longtext: 1XZK-pdb

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HEADER    HYDROLASE (SERINE ESTERASE)             28-NOV-95   1XZK
TITLE     FUSARIUM SOLANI CUTINASE COMPLEX WITH DI(ISOPROPYL)PHOSPHATE
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: CUTINASE;
COMPND   3 CHAIN: A, B;
COMPND   4 EC: 3.1.1.-;
COMPND   5 ENGINEERED: YES;
COMPND   6 OTHER_DETAILS: COMPLEX WITH DI(ISOPROPYL)PHOSPHATE
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   30-NOV-96 1XZK    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 SERINE 42 SIDE CHAIN TO
REMARK   1  TITL 2 THE STABILIZATION OF THE OXYANION TRANSITION STATE
REMARK   1  REF    BIOCHEMISTRY                  V.  35   398 1996
REMARK   1  REFN   ASTM BICHAW  US ISSN 0006-2960                 0033
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,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. 2.01 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) : 2.01
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             : 21537
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) : 0.161
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            : 3556
REMARK   3   NUCLEIC ACID ATOMS       : 0
REMARK   3   HETEROGEN ATOMS          : 20
REMARK   3   SOLVENT ATOMS            : 263
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) : 0.012
REMARK   3   BOND ANGLES            (DEGREES) : 1.85
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     0.01 ANGSTROMS
REMARK   3   MOLECULE A
REMARK   3   MEAN B (A**2) MAIN    : 20.3
REMARK   3   MEAN B (A**2) SIDE    : 24.3
REMARK   3   MOLECULE B
REMARK   3   MEAN B (A**2) MAIN    : 15.1
REMARK   3   MEAN B (A**2) SIDE    : 20.1
REMARK   3   SOLVENT
REMARK   3   MEAN B (A**2) SOLVENT : 41.5
REMARK   3
REMARK   3   DISTANCE RESTRAINTS (A).
REMARK   3         RMSD BOND DISTANCE MOLECULE A   :   0.011 A
REMARK   3         RMSD BOND DISTANCE MOLECULE B   :   0.012 A
REMARK   3
REMARK   3         RMSD ANGLE DISTANCE MOLECULE A  :   1.78 DEG
REMARK   3         RMSD ANGLE DISTANCE MOLECULE B  :   1.85 DEG
REMARK   4
REMARK   4 1XZK 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   7
REMARK   7 THERE IS A COVALENT BOND BETWEEN OG OF RESIDUE SER 120 AND
REMARK   7 THE PHOSPHATE OF THE DI(ISOPROPYL)PHOSPHATE INHIBITOR.
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        : 1
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                  : 18 CM IMAGE PLATE
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM
REMARK 200  DATA SCALING SOFTWARE          : NULL
REMARK 200
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22117
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.0
REMARK 200
REMARK 200 OVERALL.
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.0
REMARK 200  DATA REDUNDANCY                : 2.66
REMARK 200  R MERGE                    (I) : 0.046
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   (%): 43.
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       47.39785
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000
REMARK 290
REMARK 290 REMARK: NULL
REMARK 295
REMARK 295 NON-CRYSTALLOGRAPHIC SYMMETRY
REMARK 295 THE TRANSFORMATIONS PRESENTED ON THE MTRIX RECORDS BELOW
REMARK 295 DESCRIBE NON-CRYSTALLOGRAPHIC RELATIONSHIPS AMONG ATOMS
REMARK 295 IN THIS ENTRY.  APPLYING THE APPROPRIATE MTRIX
REMARK 295 TRANSFORMATION TO THE RESIDUES LISTED FIRST WILL YIELD
REMARK 295 APPROXIMATE COORDINATES FOR THE RESIDUES LISTED SECOND.
REMARK 295 CHAIN IDENTIFIERS GIVEN AS "?" REFER TO CHAINS FOR WHICH
REMARK 295 ATOMS ARE NOT FOUND IN THIS ENTRY.
REMARK 295
REMARK 295               APPLIED TO          TRANSFORMED TO
REMARK 295   TRANSFORM CHAIN  RESIDUES       CHAIN  RESIDUES     RMSD
REMARK 295     SSS
REMARK 295    M  1       B   17 .. 213         A   17 .. 213     0.500
REMARK 295
REMARK 295    WHERE SSS -> COLUMNS 8-10 OF MTRIX RECORDS
REMARK 295
REMARK 295 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  2H    HOH     237    1HE2  GLN A   103     1554     1.22
REMARK 500  1HE2  GLN A   103    2H    HOH     237     1556     1.22
REMARK 500  2HH2  ARG A    96    2H    HOH     117     1556     1.28
REMARK 500  2H    HOH     117    2HH2  ARG A    96     1554     1.28
REMARK 500  2H    HOH      35    1HE2  GLN B   103     1556     1.53
REMARK 500  1HE2  GLN B   103    2H    HOH      35     1554     1.53
REMARK 500  2HE2  GLN B   104    1HH1  ARG B   156     1655     1.59
REMARK 500  1HH1  ARG B   156    2HE2  GLN B   104     1455     1.59
REMARK 500  2HH2  ARG A    17     OD1  ASP B   111     2655     1.64
REMARK 500   OD1  ASP B   111    2HH2  ARG A    17     2645     1.64
REMARK 500  1H    HOH      96    1HH1  ARG A    96     1554     1.74
REMARK 500  2H    HOH     118     H    ALA B    29     1455     1.74
REMARK 500  2H    HOH     123    1H    HOH     155     2655     1.74
REMARK 500  1H    HOH     155    2H    HOH     123     2645     1.74
REMARK 500  1HH1  ARG A    96    1H    HOH      96     1556     1.74
REMARK 500   H    ALA B    29    2H    HOH     118     1655     1.74
REMARK 500  1HD2  ASN B   106    1H    HOH     125     2645     1.78
REMARK 500  1H    HOH     125    1HD2  ASN B   106     2655     1.78
REMARK 500  1H    HOH     117     HG   SER A    92     1554     1.81
REMARK 500   HG   SER A    92    1H    HOH     117     1556     1.81
REMARK 500  2HH1  ARG B   196     O    ALA A    29     2646     1.82
REMARK 500   O    ALA A    29    2HH1  ARG B   196     2656     1.82
REMARK 500  1H    HOH     212    1H    HOH      57     1455     1.83
REMARK 500  1H    HOH      79     O    HOH      69     1655     1.83
REMARK 500  1H    HOH      57    1H    HOH     212     1655     1.83
REMARK 500   O    HOH      69    1H    HOH      79     1455     1.83
REMARK 500  1HH1  ARG B   196     O    SER A    28     2646     1.84
REMARK 500   O    SER A    28    1HH1  ARG B   196     2656     1.84
REMARK 500  2H    HOH     198    2H    HOH      96     1556     1.85
REMARK 500  2H    HOH      96    2H    HOH     198     1554     1.85
REMARK 500   H    GLY B   174     O    HOH      79     1455     1.86
REMARK 500  2H    HOH      32     O    HOH     117     1556     1.86
REMARK 500   O    HOH     117    2H    HOH      32     1554     1.86
REMARK 500   O    HOH      79     H    GLY B   174     1655     1.86
REMARK 500  1HH1  ARG A    96    2H    HOH      96     1556     1.88
REMARK 500  2H    HOH      96    1HH1  ARG A    96     1554     1.88
REMARK 500  1H    HOH     117    2HH1  ARG A    96     1554     1.89
REMARK 500  2HH1  ARG A    96    1H    HOH     117     1556     1.89
REMARK 500   O    HOH     249    2HD2  ASN B    25     1455     1.89
REMARK 500  2HD2  ASN B    25     O    HOH     249     1655     1.89
REMARK 500  1HE2  GLN A   103     O    HOH     237     1556     1.92
REMARK 500   O    HOH     237    1HE2  GLN A   103     1554     1.92
REMARK 500   O    HOH     160    1HD2  ASN B    27     1455     1.94
REMARK 500  1HD2  ASN B    27     O    HOH     160     1655     1.94
REMARK 500  2HZ   LYS A   140     O    HOH     230     2656     1.95
REMARK 500  2HD2  ASN B    25    2H    HOH     249     1655     1.95
REMARK 500  2H    HOH     249    2HD2  ASN B    25     1455     1.95
REMARK 500   O    HOH     230    2HZ   LYS A   140     2646     1.95
REMARK 500   H    VAL B   169     OD1  ASN B    27     1455     1.96
REMARK 500   OD1  ASN B    27     H    VAL B   169     1655     1.96
REMARK 500   OG1  THR B   173    2H    HOH      77     1455     1.98
REMARK 500  2H    HOH      77     OG1  THR B   173     1655     1.98
REMARK 500   OG   SER B    92    2H    HOH      63     1554     1.98
REMARK 500  2H    HOH      63     OG   SER B    92     1556     1.98
REMARK 500  1H    HOH     117    2HH2  ARG A    96     1554     1.98
REMARK 500  2HH2  ARG A    96    1H    HOH     117     1556     1.98
REMARK 500   O    HOH     117    2HH2  ARG A    96     1554     2.01
REMARK 500  1HE2  GLN B   103     O    HOH      35     1554     2.01
REMARK 500   O    HOH      35    1HE2  GLN B   103     1556     2.01
REMARK 500  2HH2  ARG A    96     O    HOH     117     1556     2.01
REMARK 500  1HE2  GLN A   103    1H    HOH     237     1556     2.03
REMARK 500  1H    HOH     237    1HE2  GLN A   103     1554     2.03
REMARK 500  2H    ARG A    17    1H    HOH     176     2655     2.07
REMARK 500  2H    HOH     117    2H    HOH      32     1554     2.07
REMARK 500  2H    HOH      32    2H    HOH     117     1556     2.07
REMARK 500  1H    HOH     176    2H    ARG A    17     2645     2.07
REMARK 500  1HH1  ARG A    96     O    HOH      96     1556     2.08
REMARK 500   O    HOH      96    1HH1  ARG A    96     1554     2.08
REMARK 500  1HH1  ARG B   156     NE2  GLN B   104     1455     2.09
REMARK 500   NE2  GLN B   104    1HH1  ARG B   156     1655     2.09
REMARK 500  2H    HOH      35     NE2  GLN B   103     1556     2.10
REMARK 500   NE2  GLN B   103    2H    HOH      35     1554     2.10
REMARK 500   H    ALA B    29     O    HOH     118     1655     2.12
REMARK 500  2H    HOH      77     HG1  THR B   173     1655     2.12
REMARK 500   O    HOH     118     H    ALA B    29     1455     2.12
REMARK 500   HG1  THR B   173    2H    HOH      77     1455     2.12
REMARK 500  1HH1  ARG A   196     O    HOH     223     2655     2.13
REMARK 500  2HZ   LYS A   140    2H    HOH     230     2656     2.13
REMARK 500  2H    HOH     230    2HZ   LYS A   140     2646     2.13
REMARK 500   O    HOH     223    1HH1  ARG A   196     2645     2.13
REMARK 500  1HH1  ARG A   196    2H    HOH     223     2655     2.14
REMARK 500  2H    HOH     223    1HH1  ARG A   196     2645     2.14
REMARK 500  2HE2  GLN B   104    2HH1  ARG B   156     1655     2.15
REMARK 500  2HE2  GLN B   104     NH1  ARG B   156     1655     2.15
REMARK 500  2HH1  ARG B   156    2HE2  GLN B   104     1455     2.15
REMARK 500   NH1  ARG B   156    2HE2  GLN B   104     1455     2.15
REMARK 500  2H    HOH      96     O    HOH     198     1554     2.16
REMARK 500  1H    HOH      79     H    GLY B   174     1655     2.16
REMARK 500  1H    HOH     249    2HD2  ASN B    25     1455     2.16
REMARK 500  2HD2  ASN B    25    1H    HOH     249     1655     2.16
REMARK 500   H    GLY B   174    1H    HOH      79     1455     2.16
REMARK 500   O    HOH     198    2H    HOH      96     1556     2.16
REMARK 500   NE2  GLN A   103    2H    HOH     237     1556     2.17
REMARK 500  2H    HOH     237     NE2  GLN A   103     1554     2.17
REMARK 500  1HD2  ASN B    27    2H    HOH     160     1655     2.19
REMARK 500  2H    HOH     160    1HD2  ASN B    27     1455     2.19
REMARK 800
REMARK 800 SITE
REMARK 800 SITE_IDENTIFIER: CTA
REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD IN MOLECULE A
REMARK 800
REMARK 800 SITE_IDENTIFIER: CTB
REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD IN MOLECULE B
REMARK 999
REMARK 999 SEQUENCE
REMARK 999 1XZK  A    SWS     P00590       1 -    32 NOT IN ATOMS LIST
REMARK 999 1XZK  A    SWS     P00590     230 -   230 NOT IN ATOMS LIST
REMARK 999 1XZK  B    SWS     P00590       1 -    32 NOT IN ATOMS LIST
REMARK 999 1XZK  B    SWS     P00590     230 -   230 NOT IN ATOMS LIST
DBREF  1XZK A   17   213  SWS    P00590   CUTI_FUSSO      33    229
DBREF  1XZK B   17   213  SWS    P00590   CUTI_FUSSO      33    229
SEQADV 1XZK ALA A   32  SWS  P00590    ARG    48 CLONING ARTIFACT
SEQADV 1XZK ALA B   32  SWS  P00590    ARG    48 CLONING ARTIFACT
SEQRES   1 A  214  LEU PRO THR SER ASN PRO ALA GLN GLU LEU GLU ALA ARG
SEQRES   2 A  214  GLN LEU GLU ARG THR THR ARG ASP ASP LEU ILE ASN GLY
SEQRES   3 A  214  ASN SER ALA SER CYS ALA ASP VAL ILE PHE ILE TYR ALA
SEQRES   4 A  214  ARG GLY SER THR GLU THR GLY ASN LEU GLY THR LEU GLY
SEQRES   5 A  214  PRO SER ILE ALA SER ASN LEU GLU SER ALA PHE GLY LYS
SEQRES   6 A  214  ASP GLY VAL TRP ILE GLN GLY VAL GLY GLY ALA TYR ARG
SEQRES   7 A  214  ALA THR LEU GLY ASP ASN ALA LEU PRO ARG GLY THR SER
SEQRES   8 A  214  SER ALA ALA ILE ARG GLU MET LEU GLY LEU PHE GLN GLN
SEQRES   9 A  214  ALA ASN THR LYS CYS PRO ASP ALA THR LEU ILE ALA GLY
SEQRES  10 A  214  GLY TYR SER GLN GLY ALA ALA LEU ALA ALA ALA SER ILE
SEQRES  11 A  214  GLU ASP LEU ASP SER ALA ILE ARG ASP LYS ILE ALA GLY
SEQRES  12 A  214  THR VAL LEU PHE GLY TYR THR LYS ASN LEU GLN ASN ARG
SEQRES  13 A  214  GLY ARG ILE PRO ASN TYR PRO ALA ASP ARG THR LYS VAL
SEQRES  14 A  214  PHE CYS ASN THR GLY ASP LEU VAL CYS THR GLY SER LEU
SEQRES  15 A  214  ILE VAL ALA ALA PRO HIS LEU ALA TYR GLY PRO ASP ALA
SEQRES  16 A  214  ARG GLY PRO ALA PRO GLU PHE LEU ILE GLU LYS VAL ARG
SEQRES  17 A  214  ALA VAL ARG GLY SER ALA
SEQRES   1 B  214  LEU PRO THR SER ASN PRO ALA GLN GLU LEU GLU ALA ARG
SEQRES   2 B  214  GLN LEU GLU ARG THR THR ARG ASP ASP LEU ILE ASN GLY
SEQRES   3 B  214  ASN SER ALA SER CYS ALA ASP VAL ILE PHE ILE TYR ALA
SEQRES   4 B  214  ARG GLY SER THR GLU THR GLY ASN LEU GLY THR LEU GLY
SEQRES   5 B  214  PRO SER ILE ALA SER ASN LEU GLU SER ALA PHE GLY LYS
SEQRES   6 B  214  ASP GLY VAL TRP ILE GLN GLY VAL GLY GLY ALA TYR ARG
SEQRES   7 B  214  ALA THR LEU GLY ASP ASN ALA LEU PRO ARG GLY THR SER
SEQRES   8 B  214  SER ALA ALA ILE ARG GLU MET LEU GLY LEU PHE GLN GLN
SEQRES   9 B  214  ALA ASN THR LYS CYS PRO ASP ALA THR LEU ILE ALA GLY
SEQRES  10 B  214  GLY TYR SER GLN GLY ALA ALA LEU ALA ALA ALA SER ILE
SEQRES  11 B  214  GLU ASP LEU ASP SER ALA ILE ARG ASP LYS ILE ALA GLY
SEQRES  12 B  214  THR VAL LEU PHE GLY TYR THR LYS ASN LEU GLN ASN ARG
SEQRES  13 B  214  GLY ARG ILE PRO ASN TYR PRO ALA ASP ARG THR LYS VAL
SEQRES  14 B  214  PHE CYS ASN THR GLY ASP LEU VAL CYS THR GLY SER LEU
SEQRES  15 B  214  ILE VAL ALA ALA PRO HIS LEU ALA TYR GLY PRO ASP ALA
SEQRES  16 B  214  ARG GLY PRO ALA PRO GLU PHE LEU ILE GLU LYS VAL ARG
SEQRES  17 B  214  ALA VAL ARG GLY SER ALA
HET    DFP  A 401      10
HET    DFP  B 401      10
HETNAM     DFP DI(ISOPROPYL)PHOSPHATE
FORMUL   3  DFP    2(C6 H14 O3 P1)
FORMUL   4  HOH   *263(H2 O1)
HELIX    1   1 SER A   28  SER A   30  5                                   3
HELIX    2   2 GLY A   49  ALA A   62  1                                  14
HELIX    3   3 LYS A   65  GLY A   67  5                                   3
HELIX    4   4 GLY A   82  ALA A   85  5                                   4
HELIX    5   5 SER A   92  LYS A  108  1                                  17
HELIX    6   6 SER A  120  ASP A  132  5                                  13
HELIX    7   7 SER A  135  LYS A  140  1                                   6
HELIX    8   8 ALA A  164  ARG A  166  5                                   3
HELIX    9   9 LEU A  176  THR A  179  5                                   4
HELIX   10  10 ALA A  186  LEU A  189  5                                   4
HELIX   11  11 GLY A  192  ARG A  196  1                                   5
HELIX   12  12 PRO A  198  ARG A  211  1                                  14
HELIX   13  13 ASP B   22  ASN B   25  1                                   4
HELIX   14  14 SER B   28  SER B   30  5                                   3
HELIX   15  15 GLY B   49  PHE B   63  1                                  15
HELIX   16  16 GLY B   82  ALA B   85  5                                   4
HELIX   17  17 SER B   92  LYS B  108  1                                  17
HELIX   18  18 GLN B  121  ASP B  132  1                                  12
HELIX   19  19 SER B  135  LYS B  140  1                                   6
HELIX   20  20 ALA B  164  ARG B  166  5                                   3
HELIX   21  21 ALA B  186  LEU B  189  5                                   4
HELIX   22  22 GLY B  192  ARG B  196  1                                   5
HELIX   23  23 PRO B  198  ARG B  211  1                                  14
SHEET    1   A 5 VAL A  68  GLY A  72  0
SHEET    2   A 5 VAL A  34  ALA A  39  1  N  VAL A  34   O  TRP A  69
SHEET    3   A 5 THR A 113  TYR A 119  1  N  THR A 113   O  ILE A  35
SHEET    4   A 5 ILE A 141  PHE A 147  1  N  ALA A 142   O  LEU A 114
SHEET    5   A 5 THR A 167  PHE A 170  1  N  LYS A 168   O  THR A 144
SHEET    1   B 5 VAL B  68  GLY B  72  0
SHEET    2   B 5 VAL B  34  ALA B  39  1  N  VAL B  34   O  TRP B  69
SHEET    3   B 5 THR B 113  TYR B 119  1  N  THR B 113   O  ILE B  35
SHEET    4   B 5 ILE B 141  PHE B 147  1  N  ALA B 142   O  LEU B 114
SHEET    5   B 5 THR B 167  PHE B 170  1  N  LYS B 168   O  THR B 144
SSBOND   1 CYS A   31    CYS A  109
SSBOND   2 CYS A  171    CYS A  178
SSBOND   3 CYS B   31    CYS B  109
SSBOND   4 CYS B  171    CYS B  178
LINK         P   DFP A 401                 CB  SER A 120
LINK         P   DFP A 401                 OG  SER A 120
LINK         P   DFP B 401                 CB  SER B 120
LINK         P   DFP B 401                 OG  SER B 120
SITE     1 CTA  3 SER A 120  HIS A 188  ASP A 175
SITE     1 CTB  3 SER B 120  HIS B 188  ASP B 175
CRYST1   37.200   94.800   55.000  90.00 101.30  90.00 P 1 21 1      4
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      0.026882  0.000000  0.005371        0.00000
SCALE2      0.000000  0.010549  0.000000        0.00000
SCALE3      0.000000  0.000000  0.018541        0.00000
MTRIX1   1  0.897880  0.086340  0.431690       -5.05890    1
MTRIX2   1  0.082080 -0.996220  0.028520        9.33670    1
MTRIX3   1  0.432510  0.009820 -0.901570       18.70270    1