longtext: 1XZE-pdb

content
HEADER    HYDROLASE (SERINE ESTERASE)             28-NOV-95   1XZE
TITLE     FUSARIUM SOLANI CUTINASE MUTANT WITH SER 92 REPLACED BY CYS
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: CUTINASE;
COMPND   3 CHAIN: NULL;
COMPND   4 EC: 3.1.1.-;
COMPND   5 ENGINEERED: YES;
COMPND   6 MUTATION: S92C
SOURCE    MOL_ID: 1;
SOURCE   2 ORGANISM_SCIENTIFIC: FUSARIUM SOLANI PISI;
SOURCE   3 EXPRESSION_SYSTEM: ESCHERICHIA COLI;
SOURCE   4 EXPRESSION_SYSTEM_PLASMID: PUC 19;
KEYWDS    HYDROLASE, SERINE ESTERASE, GLYCOPROTEIN
EXPDTA    X-RAY DIFFRACTION
AUTHOR    C.MARTINEZ,C.CAMBILLAU
REVDAT   1   14-OCT-96 1XZE    0
JRNL        AUTH   S.LONGHI,A.NICOLAS,L.CREVELD,M.EGMOND,C.T.VERRIPS,
JRNL        AUTH 2 J.DE VLIEG,C.MARTINEZ,C.CAMBILLAU
JRNL        TITL   DYNAMICS OF FUSARIUM SOLANI CUTINASE INVESTIGATED
JRNL        TITL 2 THROUGH STRUCTURAL COMPARISON AMONG DIFFERENT
JRNL        TITL 3 CRYSTAL FORMS OF ITS VARIANTS
JRNL        REF    TO BE PUBLISHED   REF NOW ASSIGNED AS
JRNL        REFN                                                  0353
REMARK   1
REMARK   1 REFERENCE 1
REMARK   1  AUTH   A.NICOLAS,M.EGMOND,C.T.VERRIPS,J.DE VLIEG,
REMARK   1  AUTH 2 S.LONGHI,C.CAMBILLAU,C.MARTINEZ
REMARK   1  TITL   CONTRIBUTION OF CUTINASE SER 42 SIDE-CHAIN TO THE
REMARK   1  TITL 2 STABILIZATION OF THE OXYANION TRANSITION STATE
REMARK   1  REF    TO BE PUBLISHED   REF NOW ASSIGNED AS
REMARK   1  REFN                                                  0353
REMARK   1 REFERENCE 2
REMARK   1  AUTH   C.MARTINEZ,A.NICOLAS,H.VAN TILBEURGH,M.P.EGLOFF,
REMARK   1  AUTH 2 C.CUDREY,R.VERGER,C.CAMBILLAU
REMARK   1  TITL   CUTINASE, A LIPOLYTIC ENZYME WITH A PREFORMED
REMARK   1  TITL 2 OXYANION HOLE
REMARK   1  REF    BIOCHEMISTRY                  V.  33    83 1994
REMARK   1  REFN   ASTM BICHAW  US ISSN 0006-2960                 0033
REMARK   1 REFERENCE 3
REMARK   1  AUTH   C.MARTINEZ,P.DE GEUS,P.STANSSENS,M.LAUWEREYS,
REMARK   1  AUTH 2 C.CAMBILLAU
REMARK   1  TITL   ENGINEERING CYSTEINE MUTANTS TO OBTAIN
REMARK   1  TITL 2 CRYSTALLOGRAPHIC PHASES WITH A CUTINASE FROM
REMARK   1  TITL 3 FUSARIUM SOLANI PISI
REMARK   1  REF    PROTEIN ENG.                  V.   6   157 1993
REMARK   1  REFN   ASTM PRENE9  UK ISSN 0269-2139                 0859
REMARK   1 REFERENCE 4
REMARK   1  AUTH   C.MARTINEZ,P.DE GEUS,M.LAUWEREYS,G.MATTHYSSENS,
REMARK   1  AUTH 2 C.CAMBILLAU
REMARK   1  TITL   FUSARIUM SOLANI CUTINASE IS A LIPOLYTIC ENZYME
REMARK   1  TITL 2 WITH A CATALYTIC SERINE ACCESSIBLE TO SOLVENT
REMARK   1  REF    NATURE                        V. 356   615 1992
REMARK   1  REFN   ASTM NATUAS  UK ISSN 0028-0836                 0006
REMARK   2
REMARK   2 RESOLUTION. 1.75 ANGSTROMS.
REMARK   3
REMARK   3 REFINEMENT.
REMARK   3   PROGRAM     : X-PLOR 3.1
REMARK   3   AUTHORS     : BRUNGER
REMARK   3
REMARK   3  DATA USED IN REFINEMENT.
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.0
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 1.
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL
REMARK   3   NUMBER OF REFLECTIONS             : 12368
REMARK   3
REMARK   3  FIT TO DATA USED IN REFINEMENT.
REMARK   3   CROSS-VALIDATION METHOD          : NULL
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL
REMARK   3   R VALUE            (WORKING SET) : 0.154
REMARK   3   FREE R VALUE                     : NULL
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL
REMARK   3
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL
REMARK   3   COMPLETENESS IN THIS BIN        (%) : NULL
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL
REMARK   3   BIN R VALUE           (WORKING SET) : NULL
REMARK   3   BIN FREE R VALUE                    : NULL
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL
REMARK   3
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.
REMARK   3   PROTEIN ATOMS            : 1778
REMARK   3   NUCLEIC ACID ATOMS       : 0
REMARK   3   HETEROGEN ATOMS          : 0
REMARK   3   SOLVENT ATOMS            : 621
REMARK   3
REMARK   3  B VALUES.
REMARK   3   FROM WILSON PLOT           (A**2) : NULL
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL
REMARK   3   OVERALL ANISOTROPIC B VALUE.
REMARK   3    B11 (A**2) : NULL
REMARK   3    B22 (A**2) : NULL
REMARK   3    B33 (A**2) : NULL
REMARK   3    B12 (A**2) : NULL
REMARK   3    B13 (A**2) : NULL
REMARK   3    B23 (A**2) : NULL
REMARK   3
REMARK   3  ESTIMATED COORDINATE ERROR.
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL
REMARK   3   ESD FROM SIGMAA              (A) : NULL
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL
REMARK   3
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.
REMARK   3   ESD FROM C-V LUZZATI PLOT     (A) : NULL
REMARK   3
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.
REMARK   3   BOND LENGTHS                 (A) : 0.020
REMARK   3   BOND ANGLES            (DEGREES) : 2.40
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL
REMARK   3
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL
REMARK   3
REMARK   3  NCS MODEL         : NULL
REMARK   3
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL
REMARK   3
REMARK   3  PARAMETER FILE  1  : NULL
REMARK   3  PARAMETER FILE  2  : NULL
REMARK   3  TOPOLOGY FILE  1   : NULL
REMARK   3  TOPOLOGY FILE  2   : NULL
REMARK   3
REMARK   3  OTHER REFINEMENT REMARKS:
REMARK   3   FINAL RMS COORD. SHIFT (A): 0.075
REMARK   3   MEAN B (A**2) MAIN    : 10.5
REMARK   3   MEAN B (A**2) SIDE    : 13.0
REMARK   3   MEAN B (A**2) SOLVENT : 46.0
REMARK   4
REMARK   4 1XZE COMPLIES WITH FORMAT V. 2.0, 16-FEB-1996
REMARK   6
REMARK   6 THE "EPSILON" CONFORMATION OF THE CATALYTIC SERINE IS A
REMARK   6 TYPICAL FEATURE OF THE ALPHA/BETA HYDROLASE FAMILY, WHICH
REMARK   6 CUTINASE BELONGS TO.
REMARK 200
REMARK 200 EXPERIMENTAL DETAILS
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION
REMARK 200  DATE OF DATA COLLECTION        : NULL
REMARK 200  TEMPERATURE           (KELVIN) : NULL
REMARK 200  PH                             : NULL
REMARK 200  NUMBER OF CRYSTALS USED        : NULL
REMARK 200
REMARK 200  SYNCHROTRON              (Y/N) : N
REMARK 200  RADIATION SOURCE               : NULL
REMARK 200  BEAMLINE                       : NULL
REMARK 200  X-RAY GENERATOR MODEL          : NULL
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418
REMARK 200  MONOCHROMATOR                  : NULL
REMARK 200  OPTICS                         : NULL
REMARK 200
REMARK 200  DETECTOR TYPE                  : X100A
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS
REMARK 200  DATA SCALING SOFTWARE          : NULL
REMARK 200
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12895
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.
REMARK 200
REMARK 200 OVERALL.
REMARK 200  COMPLETENESS FOR RANGE     (%) : 66.0
REMARK 200  DATA REDUNDANCY                : 1.8
REMARK 200  R MERGE                    (I) : 0.033
REMARK 200  R SYM                      (I) : NULL
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL
REMARK 200
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL
REMARK 200  R MERGE FOR SHELL          (I) : NULL
REMARK 200  R SYM FOR SHELL            (I) : NULL
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL
REMARK 200
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL
REMARK 200 SOFTWARE USED: NULL
REMARK 200 STARTING MODEL: NULL
REMARK 200
REMARK 200 REMARK: NULL
REMARK 280
REMARK 280 CRYSTAL
REMARK 280 SOLVENT CONTENT, VS   (%): 37.
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL
REMARK 280
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL
REMARK 290
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1
REMARK 290
REMARK 290      SYMOP   SYMMETRY
REMARK 290     NNNMMM   OPERATOR
REMARK 290       1555   X,Y,Z
REMARK 290       2555   -X,Y+1/2,-Z
REMARK 290
REMARK 290     WHERE NNN -> OPERATOR NUMBER
REMARK 290           MMM -> TRANSLATION VECTOR
REMARK 290
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY
REMARK 290 RELATED MOLECULES.
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       33.67910
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000
REMARK 290
REMARK 290 REMARK: NULL
REMARK 500
REMARK 500 GEOMETRY AND STEREOCHEMISTRY
REMARK 500 SUBTOPIC: CLOSE CONTACTS
REMARK 500
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  SOME OF THESE MAY BE ATOMS
REMARK 500 LOCATED ON SPECIAL POSITIONS IN THE CELL.
REMARK 500
REMARK 500 DISTANCE CUTOFF: 2.2 ANGSTROMS
REMARK 500
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE
REMARK 500  3HZ   LYS     206    1H    HOH     589     1455     1.37
REMARK 500  1H    HOH     589    3HZ   LYS     206     1655     1.37
REMARK 500   H    VAL     169    1HD2  ASN      27     1554     1.44
REMARK 500  1HD2  ASN      27     H    VAL     169     1556     1.44
REMARK 500  2H    HOH     616    2HH1  ARG     196     2546     1.60
REMARK 500  2HH1  ARG     196    2H    HOH     616     2556     1.60
REMARK 500   HE   ARG      96    1H    HOH     653     2547     1.68
REMARK 500  1H    HOH     653     HE   ARG      96     2557     1.68
REMARK 500  1H    HOH     655    1HH2  ARG      96     2557     1.72
REMARK 500  1HH2  ARG      96    1H    HOH     655     2547     1.72
REMARK 500  1H    HOH     692    1HH1  ARG     196     2546     1.76
REMARK 500  1HH1  ARG     196    1H    HOH     692     2556     1.76
REMARK 500  1H    HOH     663     O    HOH     542     1455     1.78
REMARK 500   O    HOH     542    1H    HOH     663     1655     1.78
REMARK 500  2H    HOH     545     O    VAL     210     1655     1.81
REMARK 500   O    VAL     210    2H    HOH     545     1455     1.81
REMARK 500  2H    HOH     525     O    HOH     670     1556     1.82
REMARK 500   OG1  THR     173    2H    HOH     520     1554     1.82
REMARK 500   O    HOH     670    2H    HOH     525     1554     1.82
REMARK 500  2H    HOH     520     OG1  THR     173     1556     1.82
REMARK 500   O    HOH     597    2H    HOH     655     1554     1.83
REMARK 500   OG1  THR      43    2HH2  ARG     166     1655     1.83
REMARK 500  2H    HOH     572     O    HOH     583     1554     1.83
REMARK 500  2H    HOH     655     O    HOH     597     1556     1.83
REMARK 500  2HH2  ARG     166     OG1  THR      43     1455     1.83
REMARK 500   O    HOH     583    2H    HOH     572     1556     1.83
REMARK 500  2H    HOH     589     O    HOH     569     1655     1.83
REMARK 500   O    HOH     569    2H    HOH     589     1455     1.83
REMARK 500  2H    HOH     546     O    HOH     605     1655     1.84
REMARK 500   O    HOH     679    1H    HOH     596     1556     1.84
REMARK 500  1H    HOH     596     O    HOH     679     1554     1.84
REMARK 500   O    HOH     605    2H    HOH     546     1455     1.84
REMARK 500  2HH2  ARG      96    2H    HOH     503     2547     1.85
REMARK 500  2H    HOH     503    2HH2  ARG      96     2557     1.85
REMARK 500  2H    HOH     714     O    HOH     615     2556     1.85
REMARK 500   O    HOH     615    2H    HOH     714     2546     1.85
REMARK 500  1H    HOH     542     O    ALA     209     1655     1.86
REMARK 500  1H    HOH     523     O    HOH     510     1556     1.86
REMARK 500   O    ALA     209    1H    HOH     542     1455     1.86
REMARK 500  2H    HOH     523     O    HOH     671     1556     1.86
REMARK 500  1H    HOH     670     O    HOH     681     1554     1.86
REMARK 500   O    HOH     671    2H    HOH     523     1554     1.86
REMARK 500   O    HOH     510    1H    HOH     523     1554     1.86
REMARK 500   O    HOH     681    1H    HOH     670     1556     1.86
REMARK 500   O    HOH     564    2H    HOH     697     1455     1.87
REMARK 500   O    HOH     523     H    GLY     174     1556     1.87
REMARK 500  1H    HOH     554     O    HOH     652     2547     1.87
REMARK 500  2H    HOH     697     O    HOH     564     1655     1.87
REMARK 500  1H    HOH     636     OD1  ASN      27     1554     1.87
REMARK 500   H    GLY     174     O    HOH     523     1554     1.87
REMARK 500   OD1  ASN      27    1H    HOH     636     1556     1.87
REMARK 500   O    HOH     517    2H    HOH     658     1554     1.88
REMARK 500  1H    HOH     543     O    ASP     139     1655     1.88
REMARK 500   O    HOH     595    1H    HOH     654     1554     1.88
REMARK 500  1H    HOH     654     O    HOH     595     1556     1.88
REMARK 500  2H    HOH     658     O    HOH     517     1556     1.88
REMARK 500   O    ASP     139    1H    HOH     543     1455     1.88
REMARK 500   O    HOH     640    1H    HOH     581     1554     1.89
REMARK 500   O    ASP     165    2H    HOH     619     1554     1.89
REMARK 500   O    HOH     517    1H    HOH     652     1554     1.89
REMARK 500  1H    HOH     510     OD1  ASN      25     1554     1.89
REMARK 500  2H    HOH     663     O    SER      42     1455     1.89
REMARK 500   O    HOH     507    1H    HOH     587     1455     1.89
REMARK 500  2H    HOH     619     O    ASP     165     1556     1.89
REMARK 500  1H    HOH     587     O    HOH     507     1655     1.89
REMARK 500  1H    HOH     652     O    HOH     517     1556     1.89
REMARK 500   O    SER      42    2H    HOH     663     1655     1.89
REMARK 500  1H    HOH     581     O    HOH     640     1556     1.89
REMARK 500   OD1  ASN      25    1H    HOH     510     1556     1.89
REMARK 500   O    HOH     577    2H    HOH     616     2556     1.90
REMARK 500  1H    HOH     659     O    HOH     636     1556     1.90
REMARK 500  2H    HOH     623     O    HOH     677     1556     1.90
REMARK 500   O    HOH     616    2HH1  ARG     196     2546     1.90
REMARK 500  2H    HOH     616     O    HOH     577     2546     1.90
REMARK 500   O    HOH     666    2H    HOH     586     1455     1.90
REMARK 500   O    HOH     531    2H    HOH     676     1556     1.90
REMARK 500   O    HOH     698    2H    HOH     640     1556     1.90
REMARK 500  2H    HOH     586     O    HOH     666     1655     1.90
REMARK 500  2H    HOH     640     O    HOH     698     1554     1.90
REMARK 500  2H    HOH     597     O    HOH     657     1554     1.90
REMARK 500   O    HOH     636    1H    HOH     659     1554     1.90
REMARK 500  2H    HOH     676     O    HOH     531     1554     1.90
REMARK 500   O    HOH     677    2H    HOH     623     1554     1.90
REMARK 500   O    HOH     657    2H    HOH     597     1556     1.90
REMARK 500  2HH1  ARG     196     O    HOH     616     2556     1.90
REMARK 500  2H    HOH     671     O    HOH     522     1554     1.92
REMARK 500  1H    HOH     643     O    HOH     649     1554     1.92
REMARK 500   O    HOH     649    1H    HOH     643     1556     1.92
REMARK 500   O    HOH     522    2H    HOH     671     1556     1.92
REMARK 500  1H    HOH     597     O    HOH     660     1554     1.93
REMARK 500   O    HOH     660    1H    HOH     597     1556     1.93
REMARK 500   O    HOH     633    1H    HOH     607     1455     1.93
REMARK 500  1H    HOH     607     O    HOH     633     1655     1.93
REMARK 500   O    HOH     682    2H    HOH     710     1456     1.95
REMARK 500  1H    HOH     690     O    HOH     629     2546     1.95
REMARK 500  2H    HOH     710     O    HOH     682     1654     1.95
REMARK 500   O    ALA     136    1H    HOH     551     1455     1.95
REMARK 500  1H    HOH     551     O    ALA     136     1655     1.95
REMARK 500   O    HOH     629    1H    HOH     690     2556     1.95
REMARK 500   O    HOH     666    2H    HOH     532     1455     1.96
REMARK 500  2H    HOH     674     O    HOH     519     1554     1.96
REMARK 500   O    HOH     519    2H    HOH     674     1556     1.96
REMARK 500   O    HOH     592    1H    HOH     692     2556     1.96
REMARK 500  1HH2  ARG     196     OD1  ASP     132     2556     1.96
REMARK 500   OD1  ASP     132    1HH2  ARG     196     2546     1.96
REMARK 500  1H    HOH     692     O    HOH     592     2546     1.96
REMARK 500  2H    HOH     532     O    HOH     666     1655     1.96
REMARK 500   O    HOH     532    1H    HOH     665     1655     1.96
REMARK 500  1H    HOH     665     O    HOH     532     1455     1.96
REMARK 500  1H    HOH     602     O    ALA      85     2556     1.97
REMARK 500  1H    HOH     714     O    HOH     693     2556     1.97
REMARK 500   O    ALA      85    1H    HOH     602     2546     1.97
REMARK 500   O    HOH     693    1H    HOH     714     2546     1.97
REMARK 500   O    HOH     677    2H    HOH     624     1554     1.98
REMARK 500   O    THR     167    2H    HOH     584     1554     1.98
REMARK 500  2H    HOH     584     O    THR     167     1556     1.98
REMARK 500  1H    HOH     623     O    SER     213     1655     1.98
REMARK 500  2H    HOH     672     O    HOH     522     1554     1.98
REMARK 500   O    SER     213    1H    HOH     623     1455     1.98
REMARK 500   O    HOH     522    2H    HOH     672     1556     1.98
REMARK 500  2H    HOH     624     O    HOH     677     1556     1.98
REMARK 500  1HD2  ASN     152     O    HOH     524     1554     2.00
REMARK 500  2H    HOH     639     O    HOH     715     1554     2.00
REMARK 500   O    HOH     556    1H    HOH     595     2546     2.00
REMARK 500  1H    HOH     595     O    HOH     556     2556     2.00
REMARK 500   O    HOH     524    1HD2  ASN     152     1556     2.00
REMARK 500   O    HOH     715    2H    HOH     639     1556     2.00
REMARK 500   O    HOH     721    2H    HOH     638     1655     2.01
REMARK 500  2H    HOH     686     O    SER      61     2546     2.01
REMARK 500   O    HOH     547    1H    HOH     606     2556     2.01
REMARK 500  3HZ   LYS     206     O    HOH     589     1455     2.01
REMARK 500  1H    HOH     606     O    HOH     547     2546     2.01
REMARK 500  2H    HOH     564    2H    HOH     696     1455     2.01
REMARK 500  2H    HOH     638     O    HOH     721     1455     2.01
REMARK 500   O    HOH     589    3HZ   LYS     206     1655     2.01
REMARK 500  2H    HOH     564     O    HOH     696     1455     2.01
REMARK 500   O    SER      61    2H    HOH     686     2556     2.01
REMARK 500  2H    HOH     696    2H    HOH     564     1655     2.01
REMARK 500   O    HOH     696    2H    HOH     564     1655     2.01
REMARK 500  1H    HOH     679     HG1  THR     173     1556     2.02
REMARK 500   O    HOH     663    2H    HOH     611     1455     2.02
REMARK 500   HG1  THR     173    1H    HOH     679     1554     2.02
REMARK 500  2H    HOH     573     O    ASN      25     1554     2.02
REMARK 500   O    ASN      25    2H    HOH     573     1556     2.02
REMARK 500  2H    HOH     611     O    HOH     663     1655     2.02
REMARK 500  2H    HOH     616    2HH2  ARG     196     2546     2.02
REMARK 500  2HH2  ARG     196    2H    HOH     616     2556     2.02
REMARK 500  2H    HOH     677     O    HOH     519     1554     2.03
REMARK 500   O    HOH     519    2H    HOH     677     1556     2.03
REMARK 500  1H    HOH     554    2H    HOH     652     2547     2.04
REMARK 500   O    HOH     614     HG   SER      57     2546     2.04
REMARK 500   HG   SER      57     O    HOH     614     2556     2.04
REMARK 500  1HD2  ASN      58    2H    HOH     690     2556     2.04
REMARK 500  2H    HOH     690    1HD2  ASN      58     2546     2.04
REMARK 500  1H    HOH     649     OD1  ASN     172     1556     2.05
REMARK 500  1H    HOH     689     O    HOH     629     2546     2.05
REMARK 500  1H    HOH     629     O    PRO      87     2556     2.05
REMARK 500   O    PRO      87    1H    HOH     629     2546     2.05
REMARK 500   OD1  ASN     172    1H    HOH     649     1554     2.05
REMARK 500   O    HOH     629    1H    HOH     689     2556     2.05
REMARK 500  1H    HOH     666    2H    HOH     532     1455     2.06
REMARK 500  2H    HOH     532    1H    HOH     666     1655     2.06
REMARK 500   HG1  THR      43    2HH2  ARG     166     1655     2.07
REMARK 500  1H    HOH     636    1H    HOH     659     1554     2.07
REMARK 500  2HH2  ARG     166     HG1  THR      43     1455     2.07
REMARK 500   OD2  ASP     139     H    GLY      82     1455     2.07
REMARK 500   H    GLY      82     OD2  ASP     139     1655     2.07
REMARK 500  1H    HOH     659    1H    HOH     636     1556     2.07
REMARK 500   O    HOH     651     HE   ARG      96     2557     2.08
REMARK 500  2H    HOH     614     HG   SER      57     2546     2.08
REMARK 500   N    VAL     169    1HD2  ASN      27     1554     2.08
REMARK 500  1HD2  ASN      27     N    VAL     169     1556     2.08
REMARK 500   HG   SER      57    2H    HOH     614     2556     2.08
REMARK 500   HE   ARG      96     O    HOH     651     2547     2.08
REMARK 500   O    HOH     576    2H    HOH     620     1654     2.09
REMARK 500  2H    HOH     519     O    SER     213     1655     2.09
REMARK 500  2H    HOH     727     O    ARG     156     1556     2.09
REMARK 500  1HD2  ASN     152    1H    HOH     524     1554     2.09
REMARK 500  1H    HOH     524    1HD2  ASN     152     1556     2.09
REMARK 500   O    SER     213    2H    HOH     519     1455     2.09
REMARK 500   O    ARG     156    2H    HOH     727     1554     2.09
REMARK 500   O    HOH     573    2H    HOH     583     1554     2.10
REMARK 500  2H    HOH     583     O    HOH     573     1556     2.10
REMARK 500  2H    HOH     589    1H    HOH     570     1655     2.10
REMARK 500  1H    HOH     570    2H    HOH     589     1455     2.10
REMARK 500  2H    HOH     629     O    HOH     687     2556     2.10
REMARK 500   O    HOH     687    2H    HOH     629     2546     2.10
REMARK 500   OD1  ASP     165    2H    HOH     588     1455     2.11
REMARK 500  2H    HOH     556     O    PRO     193     2546     2.11
REMARK 500   O    HOH     665     HE2  HIS     188     1455     2.11
REMARK 500  1H    HOH     693    1H    HOH     714     2546     2.11
REMARK 500  2H    HOH     588     OD1  ASP     165     1655     2.11
REMARK 500  1H    HOH     714    1H    HOH     693     2556     2.11
REMARK 500   O    PRO     193    2H    HOH     556     2556     2.11
REMARK 500   HE2  HIS     188     O    HOH     665     1655     2.11
REMARK 500  2H    HOH     595    1H    HOH     654     1554     2.12
REMARK 500  1H    HOH     654    2H    HOH     595     1556     2.12
REMARK 500   O    HOH     679     HG1  THR     173     1556     2.13
REMARK 500   HG1  THR     173     O    HOH     679     1554     2.13
REMARK 500   O    GLY     180    1H    HOH     715     1554     2.14
REMARK 500  1HH2  ARG      96    2H    HOH     503     2547     2.14
REMARK 500  1H    HOH     715     O    GLY     180     1556     2.14
REMARK 500  2H    HOH     503    1HH2  ARG      96     2557     2.14
REMARK 500  2H    HOH     523    2H    HOH     671     1556     2.14
REMARK 500  2H    HOH     671    2H    HOH     523     1554     2.14
REMARK 500  1H    HOH     670    2H    HOH     526     1554     2.15
REMARK 500   O    HOH     663    1H    HOH     611     1455     2.15
REMARK 500  2H    HOH     526    1H    HOH     670     1556     2.15
REMARK 500  1H    HOH     611     O    HOH     663     1655     2.15
REMARK 500  2H    HOH     595     O    HOH     558     2556     2.16
REMARK 500   O    HOH     558    2H    HOH     595     2546     2.16
REMARK 500  2H    HOH     565     O    HOH     623     1455     2.17
REMARK 500  2H    HOH     619    2HZ   LYS     206     1556     2.17
REMARK 500   O    HOH     623    2H    HOH     565     1655     2.17
REMARK 500  2HZ   LYS     206    2H    HOH     619     1554     2.17
REMARK 500  2H    HOH     672    1H    HOH     522     1554     2.18
REMARK 500  1H    HOH     522    2H    HOH     672     1556     2.18
REMARK 500   H    VAL     169     ND2  ASN      27     1554     2.19
REMARK 500   ND2  ASN      27     H    VAL     169     1556     2.19
REMARK 500   O    HOH     564    2H    HOH     696     1455     2.20
REMARK 500  2H    HOH     696     O    HOH     564     1655     2.20
REMARK 525
REMARK 525 SOLVENT
REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED
REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE
REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL
REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE
REMARK 525 NUMBER; I=INSERTION CODE):
REMARK 525
REMARK 525  M RES CSSEQI
REMARK 525  0 HOH    583      DISTANCE =  5.42 ANGSTROMS
REMARK 525  0 HOH    649      DISTANCE =  6.11 ANGSTROMS
REMARK 800
REMARK 800 SITE
REMARK 800 SITE_IDENTIFIER: CAT
REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD.
REMARK 999
REMARK 999 SEQUENCE
REMARK 999 1XZE       SWS     P00590       1 -    32 NOT IN ATOMS LIST
REMARK 999 1XZE       SWS     P00590     230 -   230 NOT IN ATOMS LIST
DBREF  1XZE     17   213  SWS    P00590   CUTI_FUSSO      33    229
SEQADV 1XZE ALA     32  SWS  P00590    ARG    48 CLONING ARTIFACT
SEQADV 1XZE CYS     92  SWS  P00590    SER   108 ENGINEERED
SEQRES   1    214  LEU PRO THR SER ASN PRO ALA GLN GLU LEU GLU ALA ARG
SEQRES   2    214  GLN LEU GLU ARG THR THR ARG ASP ASP LEU ILE ASN GLY
SEQRES   3    214  ASN SER ALA SER CYS ALA ASP VAL ILE PHE ILE TYR ALA
SEQRES   4    214  ARG GLY SER THR GLU THR GLY ASN LEU GLY THR LEU GLY
SEQRES   5    214  PRO SER ILE ALA SER ASN LEU GLU SER ALA PHE GLY LYS
SEQRES   6    214  ASP GLY VAL TRP ILE GLN GLY VAL GLY GLY ALA TYR ARG
SEQRES   7    214  ALA THR LEU GLY ASP ASN ALA LEU PRO ARG GLY THR SER
SEQRES   8    214  CYS ALA ALA ILE ARG GLU MET LEU GLY LEU PHE GLN GLN
SEQRES   9    214  ALA ASN THR LYS CYS PRO ASP ALA THR LEU ILE ALA GLY
SEQRES  10    214  GLY TYR SER GLN GLY ALA ALA LEU ALA ALA ALA SER ILE
SEQRES  11    214  GLU ASP LEU ASP SER ALA ILE ARG ASP LYS ILE ALA GLY
SEQRES  12    214  THR VAL LEU PHE GLY TYR THR LYS ASN LEU GLN ASN ARG
SEQRES  13    214  GLY ARG ILE PRO ASN TYR PRO ALA ASP ARG THR LYS VAL
SEQRES  14    214  PHE CYS ASN THR GLY ASP LEU VAL CYS THR GLY SER LEU
SEQRES  15    214  ILE VAL ALA ALA PRO HIS LEU ALA TYR GLY PRO ASP ALA
SEQRES  16    214  ARG GLY PRO ALA PRO GLU PHE LEU ILE GLU LYS VAL ARG
SEQRES  17    214  ALA VAL ARG GLY SER ALA
FORMUL   2  HOH   *207(H2 O1)
HELIX    1   1 ASP     22  ASN     25  1                                   4
HELIX    2   2 SER     28  SER     30  5                                   3
HELIX    3   3 GLY     49  PHE     63  1                                  15
HELIX    4   4 LYS     65  GLY     67  5                                   3
HELIX    5   5 LEU     81  ALA     85  5                                   5
HELIX    6   6 CYS     92  LYS    108  1                                  17
HELIX    7   7 SER    120  ASP    132  5                                  13
HELIX    8   8 SER    135  LYS    140  1                                   6
HELIX    9   9 ALA    164  ARG    166  5                                   3
HELIX   10  10 LEU    176  THR    179  5                                   4
HELIX   11  11 ALA    186  LEU    189  5                                   4
HELIX   12  12 GLY    192  ARG    196  1                                   5
HELIX   13  13 PRO    198  VAL    210  1                                  13
SHEET    1   A 5 VAL    68  GLY    72  0
SHEET    2   A 5 VAL    34  ALA    39  1  N  VAL    34   O  TRP    69
SHEET    3   A 5 THR   113  TYR   119  1  N  THR   113   O  ILE    35
SHEET    4   A 5 THR   144  PHE   147  1  N  VAL   145   O  ALA   116
SHEET    5   A 5 THR   167  PHE   170  1  N  LYS   168   O  THR   144
SSBOND   1 CYS     31    CYS    109
SSBOND   2 CYS    171    CYS    178
SITE     1 CAT  3 SER   120  HIS   188  ASP   175
CRYST1   35.120   67.360   37.050  90.00  93.90  90.00 P 1 21 1      2
ORIGX1      1.000000  0.000000  0.000000        0.00000
ORIGX2      0.000000  1.000000  0.000000        0.00000
ORIGX3      0.000000  0.000000  1.000000        0.00000
SCALE1      0.028474  0.000000  0.001941        0.00000
SCALE2      0.000000  0.014846  0.000000        0.00000
SCALE3      0.000000  0.000000  0.027053        0.00000