longtext: 1BS9-pdb

content
HEADER    SERINE HYDROLASE                        01-SEP-98   1BS9
TITLE     ACETYLXYLAN ESTERASE FROM P. PURPUROGENUM REFINED AT
TITLE    2 1.10 ANGSTROMS
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: ACETYL XYLAN ESTERASE;
COMPND   3 CHAIN: NULL;
COMPND   4 EC: 3.1.1.6
SOURCE    MOL_ID: 1;
SOURCE   2 ORGANISM_SCIENTIFIC: PENICILLIUM PURPUROGENUM
KEYWDS    SERINE HYDROLASE, ESTERASE, ALPHA/BETA HYDROLASE
EXPDTA    X-RAY DIFFRACTION
AUTHOR    D.GHOSH,M.ERMAN,M.W.SAWICKI,P.LALA,D.R.WEEKS,N.LI,
AUTHOR   2 W.PANGBORN,D.J.THIEL,H.JORNVALL,J.EYZAGUIRRE
REVDAT   1   18-MAY-99 1BS9    0
JRNL        AUTH   D.GHOSH,M.ERMAN,M.SAWICKI,P.LALA,D.R.WEEKS,N.LI,
JRNL        AUTH 2 W.PANGBORN,D.J.THIEL,H.JORNVALL,R.GUTIERREZ,
JRNL        AUTH 3 J.EYZAGUIRRE
JRNL        TITL   DETERMINATION OF A PROTEIN STRUCTURE BY IODINATION:
JRNL        TITL 2 THE STRUCTURE OF IODINATED ACETYLXYLAN ESTERASE
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  55   779 1999
JRNL        REFN   ASTM ABCRE6  DK ISSN 0907-4449                 0766
REMARK   1
REMARK   2
REMARK   2 RESOLUTION. 1.10 ANGSTROMS.
REMARK   3
REMARK   3 REFINEMENT.
REMARK   3   PROGRAM     : SHELXL-97
REMARK   3   AUTHORS     : G.M.SHELDRICK
REMARK   3
REMARK   3  DATA USED IN REFINEMENT.
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.10
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 99.00
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.0
REMARK   3   COMPLETENESS FOR RANGE        (%) : 69.2
REMARK   3   CROSS-VALIDATION METHOD           : FREE R
REMARK   3   FREE R VALUE TEST SET SELECTION   : RANDOM
REMARK   3
REMARK   3  FIT TO DATA USED IN REFINEMENT (NO CUTOFF).
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : 0.1226
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.1279
REMARK   3   FREE R VALUE                  (NO CUTOFF) : 0.1816
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.1
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : 2232
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 43972
REMARK   3
REMARK   3  FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F).
REMARK   3   R VALUE   (WORKING + TEST SET, F>4SIG(F)) : 0.1109
REMARK   3   R VALUE          (WORKING SET, F>4SIG(F)) : 0.1159
REMARK   3   FREE R VALUE                  (F>4SIG(F)) : 0.1689
REMARK   3   FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.1
REMARK   3   FREE R VALUE TEST SET COUNT   (F>4SIG(F)) : 1946
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (F>4SIG(F)) : 38151
REMARK   3
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.
REMARK   3   PROTEIN ATOMS      : 1450
REMARK   3   NUCLEIC ACID ATOMS : 0
REMARK   3   HETEROGEN ATOMS    : 5
REMARK   3   SOLVENT ATOMS      : 143
REMARK   3
REMARK   3  MODEL REFINEMENT.
REMARK   3   OCCUPANCY SUM OF NON-HYDROGEN ATOMS      : 1576.50
REMARK   3   OCCUPANCY SUM OF HYDROGEN ATOMS          : 1203.00
REMARK   3   NUMBER OF DISCRETELY DISORDERED RESIDUES : 4
REMARK   3   NUMBER OF LEAST-SQUARES PARAMETERS       : 14389
REMARK   3   NUMBER OF RESTRAINTS                     : 16950
REMARK   3
REMARK   3  RMS DEVIATIONS FROM RESTRAINT TARGET VALUES.
REMARK   3   BOND LENGTHS                         (A) : 0.013
REMARK   3   ANGLE DISTANCES                      (A) : 0.029
REMARK   3   SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000
REMARK   3   DISTANCES FROM RESTRAINT PLANES      (A) : 0.0270
REMARK   3   ZERO CHIRAL VOLUMES               (A**3) : 0.079
REMARK   3   NON-ZERO CHIRAL VOLUMES           (A**3) : 0.091
REMARK   3   ANTI-BUMPING DISTANCE RESTRAINTS     (A) : 0.063
REMARK   3   RIGID-BOND ADP COMPONENTS         (A**2) : 0.005
REMARK   3   SIMILAR ADP COMPONENTS            (A**2) : 0.046
REMARK   3   APPROXIMATELY ISOTROPIC ADPS      (A**2) : 0.000
REMARK   3
REMARK   3  BULK SOLVENT MODELING.
REMARK   3   METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-2
REMARK   3
REMARK   3  STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER
REMARK   3   SPECIAL CASE: NULL
REMARK   3
REMARK   3  OTHER REFINEMENT REMARKS: NULL
REMARK   4
REMARK   4 1BS9 COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998
REMARK 200
REMARK 200 EXPERIMENTAL DETAILS
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION
REMARK 200  DATE OF DATA COLLECTION        : FEB-1995
REMARK 200  TEMPERATURE           (KELVIN) : 287
REMARK 200  PH                             : 6.0
REMARK 200  NUMBER OF CRYSTALS USED        : 1
REMARK 200
REMARK 200  SYNCHROTRON              (Y/N) : Y
REMARK 200  RADIATION SOURCE               : CHESS
REMARK 200  BEAMLINE                       : F-2
REMARK 200  X-RAY GENERATOR MODEL          : NULL
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.92
REMARK 200  MONOCHROMATOR                  : NULL
REMARK 200  OPTICS                         : NULL
REMARK 200
REMARK 200  DETECTOR TYPE                  : CCD
REMARK 200  DETECTOR MANUFACTURER          : PRINCETON
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO
REMARK 200  DATA SCALING SOFTWARE          : NULL
REMARK 200
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 44040
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.10
REMARK 200  RESOLUTION RANGE LOW       (A) : 99.00
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NONE
REMARK 200
REMARK 200 OVERALL.
REMARK 200  COMPLETENESS FOR RANGE     (%) : 69.3
REMARK 200  DATA REDUNDANCY                : 3.4
REMARK 200  R MERGE                    (I) : 0.059
REMARK 200  R SYM                      (I) : NONE
REMARK 200   FOR THE DATA SET  : 32
REMARK 200
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.14
REMARK 200  COMPLETENESS FOR SHELL     (%) : 45
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.5
REMARK 200  R MERGE FOR SHELL          (I) : 0.37
REMARK 200  R SYM FOR SHELL            (I) : NULL
REMARK 200   FOR SHELL         : 4.0
REMARK 200
REMARK 200 DIFFRACTION PROTOCOL: NULL
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRAS
REMARK 200 SOFTWARE USED: SHELX
REMARK 200 STARTING MODEL: NONE
REMARK 200
REMARK 200 REMARK: NULL
REMARK 280
REMARK 280 CRYSTAL
REMARK 280 SOLVENT CONTENT, VS   (%): 22
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.57
REMARK 280
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL
REMARK 290
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21
REMARK 290
REMARK 290      SYMOP   SYMMETRY
REMARK 290     NNNMMM   OPERATOR
REMARK 290       1555   X,Y,Z
REMARK 290       2555   1/2-X,-Y,1/2+Z
REMARK 290       3555   -X,1/2+Y,1/2-Z
REMARK 290       4555   1/2+X,1/2-Y,-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       17.44287
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       36.21351
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       30.49152
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       36.21351
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       17.44287
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       30.49152
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000
REMARK 290
REMARK 290 REMARK: NULL
REMARK 500
REMARK 500 GEOMETRY AND STEREOCHEMISTRY
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES
REMARK 500
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE
REMARK 500 THAN 15 DEGREES (M=MODEL NUMBER; RES=RESIDUE NAME;
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION
REMARK 500 CODE).
REMARK 500
REMARK 500 STANDARD TABLE:
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)
REMARK 500
REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991
REMARK 500
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3
REMARK 500  0 ALA   173   C-1 -  N   -  CA  ANGL. DEV. =  15.6 DEGREES
REMARK 500
REMARK 500 REMARK: NULL
REMARK 800
REMARK 800 SITE
REMARK 800 SITE_IDENTIFIER: CAT
REMARK 800 SITE_DESCRIPTION: THESE THREE RESIDUES FORM THE CATALYTIC
REMARK 800 TRIAD
REMARK 999
REMARK 999 SEQUENCE
REMARK 999 1BS9       GB      2944191      1 -    27 NOT IN ATOMS LIST
DBREF  1BS9      1   207  GB     2944191  AAC39371        28    234
SEQRES   1    207  SER CYS PRO ALA ILE HIS VAL PHE GLY ALA ARG GLU THR
SEQRES   2    207  THR ALA SER PRO GLY TYR GLY SER SER SER THR VAL VAL
SEQRES   3    207  ASN GLY VAL LEU SER ALA TYR PRO GLY SER THR ALA GLU
SEQRES   4    207  ALA ILE ASN TYR PRO ALA CYS GLY GLY GLN SER SER CYS
SEQRES   5    207  GLY GLY ALA SER TYR SER SER SER VAL ALA GLN GLY ILE
SEQRES   6    207  ALA ALA VAL ALA SER ALA VAL ASN SER PHE ASN SER GLN
SEQRES   7    207  CYS PRO SER THR LYS ILE VAL LEU VAL GLY TYR SER GLN
SEQRES   8    207  GLY GLY GLU ILE MET ASP VAL ALA LEU CYS GLY GLY GLY
SEQRES   9    207  ASP PRO ASN GLN GLY TYR THR ASN THR ALA VAL GLN LEU
SEQRES  10    207  SER SER SER ALA VAL ASN MET VAL LYS ALA ALA ILE PHE
SEQRES  11    207  MET GLY ASP PRO MET PHE ARG ALA GLY LEU SER TYR GLU
SEQRES  12    207  VAL GLY THR CYS ALA ALA GLY GLY PHE ASP GLN ARG PRO
SEQRES  13    207  ALA GLY PHE SER CYS PRO SER ALA ALA LYS ILE LYS SER
SEQRES  14    207  TYR CYS ASP ALA SER ASP PRO TYR CYS CYS ASN GLY SER
SEQRES  15    207  ASN ALA ALA THR HIS GLN GLY TYR GLY SER GLU TYR GLY
SEQRES  16    207  SER GLN ALA LEU ALA PHE VAL LYS SER LYS LEU GLY
HET    SO4    208       5
HETNAM     SO4 SULFATE ION
FORMUL   2  SO4    O4 S1 2-
FORMUL   3  HOH   *143(H2 O1)
HELIX    1   1 GLY     20  ALA     32  5                                  13
HELIX    2   2 SER     50  CYS     52  5                                   3
HELIX    3   3 TYR     57  GLN     78  1                                  22
HELIX    4   4 SER     90  CYS    101  5                                  12
HELIX    5   5 PRO    106  GLN    108  5                                   3
HELIX    6   6 SER    119  MET    124  1                                   6
HELIX    7   7 ALA    164  LYS    166  5                                   3
HELIX    8   8 ALA    184  GLN    188  1                                   5
HELIX    9   9 TYR    190  LYS    205  1                                  16
SHEET    1   A 5 THR    37  ALA    40  0
SHEET    2   A 5 ILE     5  ALA    10  1  N  VAL     7   O  THR    37
SHEET    3   A 5 LYS    83  TYR    89  1  N  LYS    83   O  HIS     6
SHEET    4   A 5 VAL   125  MET   131  1  N  LYS   126   O  ILE    84
SHEET    5   A 5 ILE   167  TYR   170  1  N  LYS   168   O  ALA   128
SSBOND   1 CYS      2    CYS     79
SSBOND   2 CYS     46    CYS     52
SSBOND   3 CYS    101    CYS    161
SSBOND   4 CYS    147    CYS    179
SSBOND   5 CYS    171    CYS    178
SITE     1 CAT  3 SER    90  ASP   175  HIS   187
CRYST1   34.886   60.983   72.425  90.00  90.00  90.00 P 21 21 21    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      0.028665  0.000000  0.000000        0.00000
SCALE2      0.000000  0.016398  0.000000        0.00000
SCALE3      0.000000  0.000000  0.013807        0.00000
END