longtext: 7qjt-pdb

content
HEADER    HYDROLASE                               17-DEC-21   7QJT
TITLE     CRYSTAL STRUCTURE OF A CUTINASE ENZYME FROM THERMOBIFIDA
TITLE    2 CELLULOSILYTICA TB100 (711)
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: CUTINASE (711);
COMPND   3 CHAIN: A;
COMPND   4 ENGINEERED: YES
SOURCE    MOL_ID: 1;
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOBIFIDA CELLULOSILYTICA TB100;
SOURCE   3 ORGANISM_TAXID: 665004;
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 469008
KEYWDS    PLASTIC DEGRADATION, HYDROLASE
EXPDTA    X-RAY DIFFRACTION
AUTHOR    M.ZAHN,T.J.SHAKESPEARE,G.T.BECKHAM,J.E.MCGEEHAN
REVDAT   1   28-DEC-22 7QJT    0
JRNL        AUTH   E.ERICKSON,J.E.GADO,L.AVILAN,F.BRATTI,R.K.BRIZENDINE,
JRNL        AUTH 2 P.A.COX,R.GILL,R.GRAHAM,D.J.KIM,G.KONIG,W.E.MICHENER,
JRNL        AUTH 3 S.POUDEL,K.J.RAMIREZ,T.J.SHAKESPEARE,M.ZAHN,E.S.BOYD,
JRNL        AUTH 4 C.M.PAYNE,J.L.DUBOIS,A.R.PICKFORD,G.T.BECKHAM,J.E.MCGEEHAN
JRNL        TITL   SOURCING THERMOTOLERANT POLY(ETHYLENE TEREPHTHALATE)
JRNL        TITL 2 HYDROLASE SCAFFOLDS FROM NATURAL DIVERSITY
JRNL        REF    NAT COMMUN                    V.  13  7850 2022
JRNL        REFN                   ESSN 2041-1723
JRNL        DOI    10.1038/S41467-022-35237-X
REMARK   2
REMARK   2 RESOLUTION.    1.78 ANGSTROMS.
REMARK   3
REMARK   3 REFINEMENT.
REMARK   3   PROGRAM     : REFMAC 5.8.0267
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN
REMARK   3
REMARK   3    REFINEMENT TARGET : NULL
REMARK   3
REMARK   3  DATA USED IN REFINEMENT.
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.78
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 77.29
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL
REMARK   3   COMPLETENESS FOR RANGE        (%) : 65.0
REMARK   3   NUMBER OF REFLECTIONS             : 17057
REMARK   3
REMARK   3  FIT TO DATA USED IN REFINEMENT.
REMARK   3   CROSS-VALIDATION METHOD          : FREE R-VALUE
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL
REMARK   3   R VALUE            (WORKING SET) : 0.182
REMARK   3   FREE R VALUE                     : 0.242
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.001
REMARK   3   FREE R VALUE TEST SET COUNT      : 853
REMARK   3
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.
REMARK   3   TOTAL NUMBER OF BINS USED           : 20
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.78
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.83
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 92
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 4.86
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2540
REMARK   3   BIN FREE R VALUE SET COUNT          : 1
REMARK   3   BIN FREE R VALUE                    : 0.4650
REMARK   3
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.
REMARK   3   PROTEIN ATOMS            : 2044
REMARK   3   NUCLEIC ACID ATOMS       : 0
REMARK   3   HETEROGEN ATOMS          : 19
REMARK   3   SOLVENT ATOMS            : 241
REMARK   3
REMARK   3  B VALUES.
REMARK   3   FROM WILSON PLOT           (A**2) : NULL
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.27
REMARK   3   OVERALL ANISOTROPIC B VALUE.
REMARK   3    B11 (A**2) : 0.35900
REMARK   3    B22 (A**2) : 0.35900
REMARK   3    B33 (A**2) : -0.71700
REMARK   3    B12 (A**2) : 0.00000
REMARK   3    B13 (A**2) : 0.00000
REMARK   3    B23 (A**2) : 0.00000
REMARK   3
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.
REMARK   3   ESU BASED ON R VALUE                            (A): 0.218
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.190
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.132
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.471
REMARK   3
REMARK   3 CORRELATION COEFFICIENTS.
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.952
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.904
REMARK   3
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2115 ; 0.012 ; 0.013
REMARK   3   BOND LENGTHS OTHERS               (A):  1912 ; 0.001 ; 0.014
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2884 ; 1.777 ; 1.651
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4408 ; 1.430 ; 1.570
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   266 ; 7.906 ; 5.000
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   112 ;27.158 ;20.625
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   305 ;13.385 ;15.000
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    18 ;11.744 ;15.000
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   278 ; 0.081 ; 0.200
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2418 ; 0.009 ; 0.020
REMARK   3   GENERAL PLANES OTHERS             (A):   494 ; 0.001 ; 0.020
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   462 ; 0.227 ; 0.200
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):    43 ; 0.257 ; 0.200
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1017 ; 0.172 ; 0.200
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   199 ; 0.181 ; 0.200
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     5 ; 0.136 ; 0.200
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):     2 ; 0.082 ; 0.200
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL
REMARK   3
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1067 ; 1.276 ; 1.589
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1066 ; 1.268 ; 1.588
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1332 ; 2.218 ; 2.378
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1333 ; 2.218 ; 2.380
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1047 ; 1.494 ; 1.791
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1048 ; 1.494 ; 1.793
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1552 ; 2.538 ; 2.615
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  1553 ; 2.537 ; 2.616
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL
REMARK   3
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL
REMARK   3
REMARK   3  NCS RESTRAINTS STATISTICS
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL
REMARK   3
REMARK   3  TLS DETAILS
REMARK   3   NUMBER OF TLS GROUPS  : 1
REMARK   3
REMARK   3   TLS GROUP : 1
REMARK   3    NUMBER OF COMPONENTS GROUP : 2
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI
REMARK   3    RESIDUE RANGE :   A     1        A   267
REMARK   3    RESIDUE RANGE :   A   301        A   301
REMARK   3    ORIGIN FOR THE GROUP (A):  -2.8901  26.5490  -5.7805
REMARK   3    T TENSOR
REMARK   3      T11:   0.0011 T22:   0.0023
REMARK   3      T33:   0.0269 T12:  -0.0009
REMARK   3      T13:  -0.0021 T23:   0.0023
REMARK   3    L TENSOR
REMARK   3      L11:   0.2824 L22:   0.3098
REMARK   3      L33:   0.2621 L12:  -0.0059
REMARK   3      L13:  -0.0888 L23:  -0.0747
REMARK   3    S TENSOR
REMARK   3      S11:  -0.0014 S12:  -0.0060 S13:  -0.0152
REMARK   3      S21:   0.0055 S22:   0.0078 S23:   0.0007
REMARK   3      S31:  -0.0050 S32:  -0.0080 S33:  -0.0064
REMARK   3
REMARK   3  BULK SOLVENT MODELLING.
REMARK   3   METHOD USED : MASK BULK SOLVENT
REMARK   3   PARAMETERS FOR MASK CALCULATION
REMARK   3   VDW PROBE RADIUS   : 1.20
REMARK   3   ION PROBE RADIUS   : 0.80
REMARK   3   SHRINKAGE RADIUS   : 0.80
REMARK   3
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR
REMARK   3  RIDING POSITIONS
REMARK   4
REMARK   4 7QJT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11
REMARK 100
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-DEC-21.
REMARK 100 THE DEPOSITION ID IS D_1292118620.
REMARK 200
REMARK 200 EXPERIMENTAL DETAILS
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION
REMARK 200  DATE OF DATA COLLECTION        : 22-OCT-20
REMARK 200  TEMPERATURE           (KELVIN) : 100
REMARK 200  PH                             : NULL
REMARK 200  NUMBER OF CRYSTALS USED        : 1
REMARK 200
REMARK 200  SYNCHROTRON              (Y/N) : Y
REMARK 200  RADIATION SOURCE               : DIAMOND
REMARK 200  BEAMLINE                       : I03
REMARK 200  X-RAY GENERATOR MODEL          : NULL
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9763
REMARK 200  MONOCHROMATOR                  : NULL
REMARK 200  OPTICS                         : NULL
REMARK 200
REMARK 200  DETECTOR TYPE                  : PIXEL
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER2 XE 16M
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : AUTOPROC
REMARK 200  DATA SCALING SOFTWARE          : STARANISO
REMARK 200
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17061
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.777
REMARK 200  RESOLUTION RANGE LOW       (A) : 77.285
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL
REMARK 200
REMARK 200 OVERALL.
REMARK 200  COMPLETENESS FOR RANGE     (%) : 87.1
REMARK 200  DATA REDUNDANCY                : 26.20
REMARK 200  R MERGE                    (I) : 0.63900
REMARK 200  R SYM                      (I) : NULL
REMARK 200   FOR THE DATA SET  : 6.3000
REMARK 200
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.78
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.97
REMARK 200  COMPLETENESS FOR SHELL     (%) : 64.3
REMARK 200  DATA REDUNDANCY IN SHELL       : 22.00
REMARK 200  R MERGE FOR SHELL          (I) : 3.12700
REMARK 200  R SYM FOR SHELL            (I) : NULL
REMARK 200   FOR SHELL         : 1.600
REMARK 200
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT
REMARK 200 SOFTWARE USED: MOLREP
REMARK 200 STARTING MODEL: 5ZOA
REMARK 200
REMARK 200 REMARK: NULL
REMARK 280
REMARK 280 CRYSTAL
REMARK 280 SOLVENT CONTENT, VS   (%): 45.66
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.26
REMARK 280
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MAGNESIUM CHLORIDE HEXAHYDRATE,
REMARK 280  0.1 M TRIS PH 8.5, 20 % (W/V) PEG 8000, VAPOR DIFFUSION, SITTING
REMARK 280  DROP, TEMPERATURE 293K
REMARK 290
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2
REMARK 290
REMARK 290      SYMOP   SYMMETRY
REMARK 290     NNNMMM   OPERATOR
REMARK 290       1555   X,Y,Z
REMARK 290       2555   -X,-Y,Z+1/2
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4
REMARK 290       7555   Y,X,-Z
REMARK 290       8555   -Y,-X,-Z+1/2
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        0.00000
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       22.09200
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       54.64850
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       54.64850
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       33.13800
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       54.64850
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       54.64850
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       11.04600
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       54.64850
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       54.64850
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       33.13800
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       54.64850
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       54.64850
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       11.04600
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       22.09200
REMARK 290
REMARK 290 REMARK: NULL
REMARK 300
REMARK 300 BIOMOLECULE: 1
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON
REMARK 300 BURIED SURFACE AREA.
REMARK 350
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.
REMARK 350
REMARK 350 BIOMOLECULE: 1
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC
REMARK 350 SOFTWARE USED: PISA
REMARK 350 TOTAL BURIED SURFACE AREA: 870 ANGSTROM**2
REMARK 350 SURFACE AREA OF THE COMPLEX: 10720 ANGSTROM**2
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -17.0 KCAL/MOL
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000
REMARK 375
REMARK 375 SPECIAL POSITION
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL
REMARK 375 POSITIONS.
REMARK 375
REMARK 375 ATOM RES CSSEQI
REMARK 375      HOH A 593  LIES ON A SPECIAL POSITION.
REMARK 375      HOH A 609  LIES ON A SPECIAL POSITION.
REMARK 375      HOH A 632  LIES ON A SPECIAL POSITION.
REMARK 465
REMARK 465 MISSING RESIDUES
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)
REMARK 465
REMARK 465   M RES C SSSEQI
REMARK 465     HIS A   268
REMARK 500
REMARK 500 GEOMETRY AND STEREOCHEMISTRY
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT
REMARK 500
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.
REMARK 500
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE
REMARK 500   HE2  HIS A   267    MG     MG A   303              0.98
REMARK 500   HE2  HIS A   265    MG     MG A   303              1.13
REMARK 500  HH21  ARG A   120     HO1  GOL A   301              1.15
REMARK 500   H2   ALA A     1    MG     MG A   303              1.18
REMARK 500   HD1  HIS A   155     H    ASN A   157              1.25
REMARK 500   OG   SER A    31     HD3  PRO A    32              1.47
REMARK 500  HH11  ARG A   196     O    HOH A   407              1.57
REMARK 500   O    HOH A   600     O    HOH A   629              2.14
REMARK 500   O    HOH A   560     O    HOH A   626              2.14
REMARK 500
REMARK 500 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.  AN ATOM LOCATED WITHIN 0.15
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.
REMARK 500
REMARK 500 DISTANCE CUTOFF:
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS
REMARK 500
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE
REMARK 500   HE2  HIS A   264    MG     MG A   303     4455     1.11
REMARK 500   HE2  HIS A   266    MG     MG A   303     4455     1.21
REMARK 500
REMARK 500 REMARK: NULL
REMARK 500
REMARK 500 GEOMETRY AND STEREOCHEMISTRY
REMARK 500 SUBTOPIC: TORSION ANGLES
REMARK 500
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).
REMARK 500
REMARK 500 STANDARD TABLE:
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)
REMARK 500
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400
REMARK 500
REMARK 500  M RES CSSEQI        PSI       PHI
REMARK 500    SER A  30      154.12    -33.24
REMARK 500    SER A  31      -75.45    -60.25
REMARK 500    THR A  60        6.69     59.69
REMARK 500    SER A 129     -116.26     68.46
REMARK 500    HIS A 183      -79.98   -130.65
REMARK 500
REMARK 500 REMARK: NULL
REMARK 610
REMARK 610 MISSING HETEROATOM
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;
REMARK 610 I=INSERTION CODE):
REMARK 610   M RES C SSEQI
REMARK 610     PG4 A  302
REMARK 620
REMARK 620 METAL COORDINATION
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):
REMARK 620
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL
REMARK 620                              MG A 305  MG
REMARK 620 N RES CSSEQI ATOM
REMARK 620 1 GLU A 173   OE1
REMARK 620 2 GLU A 173   OE2  46.1
REMARK 620 3 ASN A 203   OD1  75.0 120.9
REMARK 620 4 GLU A 252   OE1 100.7  92.8  93.5
REMARK 620 5 HOH A 497   O    72.4  85.9  80.1 171.5
REMARK 620 6 HOH A 526   O   162.1 151.1  87.2  78.1 106.8
REMARK 620 N                    1     2     3     4     5
REMARK 620
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL
REMARK 620                              MG A 304  MG
REMARK 620 N RES CSSEQI ATOM
REMARK 620 1 GLU A 185   OE2
REMARK 620 2 GLU A 201   OE1  87.4
REMARK 620 3 GLU A 253   OE2  83.8  95.3
REMARK 620 4 HOH A 414   O   154.9 106.4  74.4
REMARK 620 5 HOH A 444   O    77.7 165.1  83.4  87.5
REMARK 620 6 HOH A 475   O   100.9  90.8 172.4  99.7  91.8
REMARK 620 N                    1     2     3     4     5
DBREF  7QJT A    1   268  PDB    7QJT     7QJT             1    268
SEQRES   1 A  268  ALA ASN PRO TYR GLU ARG GLY PRO ASP PRO THR GLN ALA
SEQRES   2 A  268  SER LEU GLU ALA SER ARG GLY PRO PHE PRO VAL SER GLU
SEQRES   3 A  268  GLU ARG VAL SER SER PRO VAL SER GLY PHE GLY GLY GLY
SEQRES   4 A  268  THR ILE TYR TYR PRO GLN GLU ASN ASN THR TYR GLY ALA
SEQRES   5 A  268  VAL ALA ILE SER PRO GLY TYR THR ALA THR GLN SER SER
SEQRES   6 A  268  VAL ALA TRP LEU GLY GLU ARG ILE ALA SER HIS GLY PHE
SEQRES   7 A  268  VAL VAL ILE THR ILE ASP THR ASN THR THR LEU ASP GLN
SEQRES   8 A  268  PRO ASP SER ARG ALA ASP GLN LEU GLU ALA ALA LEU ASP
SEQRES   9 A  268  HIS MET VAL ASP GLY ALA SER SER THR VAL ARG SER ARG
SEQRES  10 A  268  ILE ASP ARG ASN ARG LEU ALA VAL MET GLY HIS SER MET
SEQRES  11 A  268  GLY GLY GLY GLY THR LEU ARG LEU ALA SER ARG ARG PRO
SEQRES  12 A  268  ASP LEU LYS ALA ALA ILE PRO LEU THR PRO TRP HIS LEU
SEQRES  13 A  268  ASN LYS SER TRP SER ASN VAL GLN VAL PRO THR LEU ILE
SEQRES  14 A  268  ILE GLY ALA GLU ASN ASP THR VAL ALA PRO VAL ALA LEU
SEQRES  15 A  268  HIS ALA GLU PRO SER TYR THR SER ILE PRO THR SER THR
SEQRES  16 A  268  ARG LYS ALA TYR LEU GLU LEU ASN GLY ALA SER HIS PHE
SEQRES  17 A  268  ALA PRO SER VAL ALA ASN ALA THR ILE GLY MET TYR GLY
SEQRES  18 A  268  VAL ALA TRP LEU LYS ARG PHE VAL ASP GLU ASP THR ARG
SEQRES  19 A  268  TYR THR ARG PHE LEU CYS PRO GLY PRO ARG THR GLY LEU
SEQRES  20 A  268  PHE SER ASP VAL GLU GLU TYR ARG SER THR CYS PRO PHE
SEQRES  21 A  268  LEU GLU HIS HIS HIS HIS HIS HIS
HET    GOL  A 301      14
HET    PG4  A 302      23
HET     MG  A 303       1
HET     MG  A 304       1
HET     MG  A 305       1
HETNAM     GOL GLYCEROL
HETNAM     PG4 TETRAETHYLENE GLYCOL
HETNAM      MG MAGNESIUM ION
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL
FORMUL   2  GOL    C3 H8 O3
FORMUL   3  PG4    C8 H18 O5
FORMUL   4   MG    3(MG 2+)
FORMUL   7  HOH   *241(H2 O)
HELIX    1 AA1 THR A   11  ALA A   17  1                                   7
HELIX    2 AA2 THR A   62  SER A   65  5                                   4
HELIX    3 AA3 VAL A   66  SER A   75  1                                  10
HELIX    4 AA4 GLN A   91  GLY A  109  1                                  19
HELIX    5 AA5 SER A  111  SER A  116  1                                   6
HELIX    6 AA6 SER A  129  ARG A  142  1                                  14
HELIX    7 AA7 HIS A  183  ILE A  191  1                                   9
HELIX    8 AA8 PHE A  208  VAL A  212  5                                   5
HELIX    9 AA9 ASN A  214  ASP A  230  1                                  17
HELIX   10 AB1 TYR A  235  CYS A  240  1                                   6
SHEET    1 AA1 6 VAL A  24  ARG A  28  0
SHEET    2 AA1 6 GLY A  38  PRO A  44 -1  O  ILE A  41   N  GLU A  27
SHEET    3 AA1 6 VAL A  79  ASP A  84 -1  O  VAL A  80   N  TYR A  42
SHEET    4 AA1 6 TYR A  50  SER A  56  1  N  VAL A  53   O  ILE A  81
SHEET    5 AA1 6 ILE A 118  HIS A 128  1  O  ALA A 124   N  ALA A  52
SHEET    6 AA1 6 ALA A 147  LEU A 151  1  O  LEU A 151   N  GLY A 127
SHEET    1 AA2 3 THR A 167  ALA A 172  0
SHEET    2 AA2 3 LYS A 197  LEU A 202  1  O  LEU A 202   N  GLY A 171
SHEET    3 AA2 3 VAL A 251  SER A 256 -1  O  GLU A 253   N  GLU A 201
SSBOND   1 CYS A  240    CYS A  258                          1555   1555  2.07
LINK         O   ALA A   1                MG    MG A 303     1555   1555  1.92
LINK         OE1 GLU A 173                MG    MG A 305     1555   1555  2.63
LINK         OE2 GLU A 173                MG    MG A 305     1555   1555  2.97
LINK         OE2 GLU A 185                MG    MG A 304     1555   1555  2.09
LINK         OE1 GLU A 201                MG    MG A 304     1555   1555  2.01
LINK         OD1 ASN A 203                MG    MG A 305     1555   1555  1.95
LINK         OE1 GLU A 252                MG    MG A 305     1555   1555  2.04
LINK         OE2 GLU A 253                MG    MG A 304     1555   1555  2.12
LINK        MG    MG A 304                 O   HOH A 414     1555   1555  2.05
LINK        MG    MG A 304                 O   HOH A 444     1555   1555  2.12
LINK        MG    MG A 304                 O   HOH A 475     1555   1555  1.90
LINK        MG    MG A 305                 O   HOH A 497     1555   1555  2.38
LINK        MG    MG A 305                 O   HOH A 526     1555   1555  2.54
CISPEP   1 CYS A  240    PRO A  241          0        -0.30
CISPEP   2 CYS A  258    PRO A  259          0         4.78
CRYST1  109.297  109.297   44.184  90.00  90.00  90.00 P 43 21 2     8
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      0.009149  0.000000  0.000000        0.00000
SCALE2      0.000000  0.009149  0.000000        0.00000
SCALE3      0.000000  0.000000  0.022633        0.00000
TER    4018      HIS A 267
MASTER      386    0    5   10    9    0    0    6 2304    1   57   21
END