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PDBsum entry 3kwa

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Lyase PDB id
3kwa
Jmol
Contents
Protein chain
256 a.a.
Ligands
SPM
Metals
_ZN
_HG
Waters ×180
HEADER    LYASE                                   01-DEC-09   3KWA
TITLE     POLYAMINES INHIBIT CARBONIC ANHYDRASES
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: CARBONIC ANHYDRASE 2;
COMPND   3 CHAIN: A;
COMPND   4 SYNONYM: CARBONIC ANHYDRASE II, CA-II, CARBONATE DEHYDRATASE II,
COMPND   5 CARBONIC ANHYDRASE C, CAC;
COMPND   6 EC: 4.2.1.1
SOURCE    MOL_ID: 1;
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;
SOURCE   3 ORGANISM_COMMON: HUMAN;
SOURCE   4 ORGANISM_TAXID: 9606;
SOURCE   5 OTHER_DETAILS: THE PROTEIN WAS PURCHASED FROM SIGMA-ALDRICH.
KEYWDS    POLYAMINES, CARBONIC ANHYDRASE II, INHIBITION, LYASE
EXPDTA    X-RAY DIFFRACTION
AUTHOR    C.TEMPERINI
REVDAT   2   18-AUG-10 3KWA    1       JRNL
REVDAT   1   14-JUL-10 3KWA    0
JRNL        AUTH   F.CARTA,C.TEMPERINI,A.INNOCENTI,A.SCOZZAFAVA,K.KAILA,
JRNL        AUTH 2 C.T.SUPURAN
JRNL        TITL   POLYAMINES INHIBIT CARBONIC ANHYDRASES BY ANCHORING TO THE
JRNL        TITL 2 ZINC-COORDINATED WATER MOLECULE
JRNL        REF    J.MED.CHEM.                   V.  53  5511 2010
JRNL        REFN                   ISSN 0022-2623
JRNL        PMID   20590092
JRNL        DOI    10.1021/JM1003667
REMARK   2
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.
REMARK   3
REMARK   3 REFINEMENT.
REMARK   3   PROGRAM     : REFMAC 5.2.0005
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON
REMARK   3
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD
REMARK   3
REMARK   3  DATA USED IN REFINEMENT.
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 12.09
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4
REMARK   3   NUMBER OF REFLECTIONS             : 15634
REMARK   3
REMARK   3  FIT TO DATA USED IN REFINEMENT.
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.236
REMARK   3   R VALUE            (WORKING SET) : 0.233
REMARK   3   FREE R VALUE                     : 0.286
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000
REMARK   3   FREE R VALUE TEST SET COUNT      : 823
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) : 2.00
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1115
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.07
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2890
REMARK   3   BIN FREE R VALUE SET COUNT          : 62
REMARK   3   BIN FREE R VALUE                    : 0.3520
REMARK   3
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.
REMARK   3   PROTEIN ATOMS            : 2039
REMARK   3   NUCLEIC ACID ATOMS       : 0
REMARK   3   HETEROGEN ATOMS          : 16
REMARK   3   SOLVENT ATOMS            : 180
REMARK   3
REMARK   3  B VALUES.
REMARK   3   FROM WILSON PLOT           (A**2) : NULL
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 13.76
REMARK   3   OVERALL ANISOTROPIC B VALUE.
REMARK   3    B11 (A**2) : -0.11000
REMARK   3    B22 (A**2) : 0.24000
REMARK   3    B33 (A**2) : -0.08000
REMARK   3    B12 (A**2) : 0.00000
REMARK   3    B13 (A**2) : 0.09000
REMARK   3    B23 (A**2) : 0.00000
REMARK   3
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.
REMARK   3   ESU BASED ON R VALUE                            (A): 0.276
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.221
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.206
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.656
REMARK   3
REMARK   3 CORRELATION COEFFICIENTS.
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.895
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.845
REMARK   3
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2119 ; 0.015 ; 0.022
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2871 ; 1.722 ; 1.952
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   256 ; 7.747 ; 5.000
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    98 ;37.219 ;24.694
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   349 ;20.117 ;15.000
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     7 ;23.311 ;15.000
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   299 ; 0.117 ; 0.200
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1623 ; 0.006 ; 0.020
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1071 ; 0.226 ; 0.200
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1349 ; 0.307 ; 0.200
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   190 ; 0.194 ; 0.200
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     2 ; 0.067 ; 0.200
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    44 ; 0.298 ; 0.200
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    10 ; 0.138 ; 0.200
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL
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):  1315 ; 0.729 ; 1.500
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2063 ; 1.185 ; 2.000
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   932 ; 1.886 ; 3.000
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   808 ; 2.702 ; 4.500
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  : NULL
REMARK   3
REMARK   3  BULK SOLVENT MODELLING.
REMARK   3   METHOD USED : MASK
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 THE RIDING
REMARK   3  POSITIONS
REMARK   4
REMARK   4 3KWA COMPLIES WITH FORMAT V. 3.20, 01-DEC-08
REMARK 100
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-DEC-09.
REMARK 100 THE RCSB ID CODE IS RCSB056526.
REMARK 200
REMARK 200 EXPERIMENTAL DETAILS
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION
REMARK 200  DATE OF DATA COLLECTION        : 27-MAY-07
REMARK 200  TEMPERATURE           (KELVIN) : 100
REMARK 200  PH                             : 7.8
REMARK 200  NUMBER OF CRYSTALS USED        : 1
REMARK 200
REMARK 200  SYNCHROTRON              (Y/N) : N
REMARK 200  RADIATION SOURCE               : SEALED TUBE
REMARK 200  BEAMLINE                       : NULL
REMARK 200  X-RAY GENERATOR MODEL          : OXFORD DIFFRACTION ENHANCE ULTRA
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54
REMARK 200  MONOCHROMATOR                  : CAPILLARY
REMARK 200  OPTICS                         : NULL
REMARK 200
REMARK 200  DETECTOR TYPE                  : CCD
REMARK 200  DETECTOR MANUFACTURER          : OXFORD SAPPHIRE CCD
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSALISRED OXFORD
REMARK 200                                   DIFFRACTION2006
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK
REMARK 200
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16497
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000
REMARK 200
REMARK 200 OVERALL.
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0
REMARK 200  DATA REDUNDANCY                : 3.900
REMARK 200  R MERGE                    (I) : NULL
REMARK 200  R SYM                      (I) : 0.15000
REMARK 200   FOR THE DATA SET  : 4.4800
REMARK 200
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.10
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60
REMARK 200  R MERGE FOR SHELL          (I) : NULL
REMARK 200  R SYM FOR SHELL            (I) : 0.40000
REMARK 200   FOR SHELL         : 1.250
REMARK 200
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT
REMARK 200 SOFTWARE USED: AMORE
REMARK 200 STARTING MODEL: PDB ENTRY 1CA2
REMARK 200
REMARK 200 REMARK: NULL
REMARK 280
REMARK 280 CRYSTAL
REMARK 280 SOLVENT CONTENT, VS   (%): 41.08
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09
REMARK 280
REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM TRIS-HCL PH 7.7-7.8, 2MM SODIUM
REMARK 280  4-(HYDROXYMERCURY)BENZOATE, VAPOR DIFFUSION, HANGING DROP,
REMARK 280  TEMPERATURE 277K
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       21.08000
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000
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 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 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     MET A     1
REMARK 465     SER A     2
REMARK 465     HIS A     3
REMARK 465     LYS A   261
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   ND1  HIS A    64     O    HOH A   411              2.11
REMARK 500   O    HOH A   299     O    HOH A   351              2.15
REMARK 500
REMARK 500 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 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION 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 PROTEIN: ENGH AND HUBER, 1999
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996
REMARK 500
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3
REMARK 500    LEU A  44   CA  -  CB  -  CG  ANGL. DEV. =  14.0 DEGREES
REMARK 500    LEU A 100   CA  -  CB  -  CG  ANGL. DEV. =  18.0 DEGREES
REMARK 500    THR A 125   O   -  C   -  N   ANGL. DEV. = -32.7 DEGREES
REMARK 500    LYS A 127   O   -  C   -  N   ANGL. DEV. = -11.0 DEGREES
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    PRO A  13      -33.95    -39.80
REMARK 500    LYS A 111        7.41     59.67
REMARK 500    PHE A 176       52.22   -154.43
REMARK 500    ASN A 244       48.05    -95.07
REMARK 500    ASN A 253        9.66     57.27
REMARK 500
REMARK 500 REMARK: NULL
REMARK 500
REMARK 500 GEOMETRY AND STEREOCHEMISTRY
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY
REMARK 500
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;
REMARK 500 I=INSERTION CODE).
REMARK 500
REMARK 500  M RES CSSEQI        ANGLE
REMARK 500    THR A 125         35.49
REMARK 500    LYS A 127         16.54
REMARK 500
REMARK 500 REMARK: NULL
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                              ZN A 262  ZN
REMARK 620 N RES CSSEQI ATOM
REMARK 620 1 HOH A 435   O
REMARK 620 2 HIS A  94   NE2 103.3
REMARK 620 3 HIS A 119   ND1 127.3 120.8
REMARK 620 4 HIS A  96   NE2  97.5 106.1  96.4
REMARK 620 N                    1     2     3
REMARK 620
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL
REMARK 620                              HG A 263  HG
REMARK 620 N RES CSSEQI ATOM
REMARK 620 1 CYS A 206   SG
REMARK 620 2 GLN A 137   O    82.5
REMARK 620 3 VAL A 135   O    51.8  87.9
REMARK 620 N                    1     2
REMARK 800
REMARK 800 SITE
REMARK 800 SITE_IDENTIFIER: AC1
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 262
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC2
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 263
REMARK 800
REMARK 800 SITE_IDENTIFIER: AC3
REMARK 800 EVIDENCE_CODE: SOFTWARE
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SPM A 300
REMARK 999
REMARK 999 SEQUENCE
REMARK 999 NON SEQUENTIAL NUMBERING IS USED IN THIS ENTRY. THE NUMBER 126 IS
REMARK 999 SIMPLY SKIPPED.
DBREF  3KWA A    1   261  UNP    P00918   CAH2_HUMAN       1    260
SEQRES   1 A  260  MET SER HIS HIS TRP GLY TYR GLY LYS HIS ASN GLY PRO
SEQRES   2 A  260  GLU HIS TRP HIS LYS ASP PHE PRO ILE ALA LYS GLY GLU
SEQRES   3 A  260  ARG GLN SER PRO VAL ASP ILE ASP THR HIS THR ALA LYS
SEQRES   4 A  260  TYR ASP PRO SER LEU LYS PRO LEU SER VAL SER TYR ASP
SEQRES   5 A  260  GLN ALA THR SER LEU ARG ILE LEU ASN ASN GLY HIS ALA
SEQRES   6 A  260  PHE ASN VAL GLU PHE ASP ASP SER GLN ASP LYS ALA VAL
SEQRES   7 A  260  LEU LYS GLY GLY PRO LEU ASP GLY THR TYR ARG LEU ILE
SEQRES   8 A  260  GLN PHE HIS PHE HIS TRP GLY SER LEU ASP GLY GLN GLY
SEQRES   9 A  260  SER GLU HIS THR VAL ASP LYS LYS LYS TYR ALA ALA GLU
SEQRES  10 A  260  LEU HIS LEU VAL HIS TRP ASN THR LYS TYR GLY ASP PHE
SEQRES  11 A  260  GLY LYS ALA VAL GLN GLN PRO ASP GLY LEU ALA VAL LEU
SEQRES  12 A  260  GLY ILE PHE LEU LYS VAL GLY SER ALA LYS PRO GLY LEU
SEQRES  13 A  260  GLN LYS VAL VAL ASP VAL LEU ASP SER ILE LYS THR LYS
SEQRES  14 A  260  GLY LYS SER ALA ASP PHE THR ASN PHE ASP PRO ARG GLY
SEQRES  15 A  260  LEU LEU PRO GLU SER LEU ASP TYR TRP THR TYR PRO GLY
SEQRES  16 A  260  SER LEU THR THR PRO PRO LEU LEU GLU CYS VAL THR TRP
SEQRES  17 A  260  ILE VAL LEU LYS GLU PRO ILE SER VAL SER SER GLU GLN
SEQRES  18 A  260  VAL LEU LYS PHE ARG LYS LEU ASN PHE ASN GLY GLU GLY
SEQRES  19 A  260  GLU PRO GLU GLU LEU MET VAL ASP ASN TRP ARG PRO ALA
SEQRES  20 A  260  GLN PRO LEU LYS ASN ARG GLN ILE LYS ALA SER PHE LYS
HET     ZN  A 262       1
HET     HG  A 263       1
HET    SPM  A 300      14
HETNAM      ZN ZINC ION
HETNAM      HG MERCURY (II) ION
HETNAM     SPM SPERMINE
FORMUL   2   ZN    ZN 2+
FORMUL   3   HG    HG 2+
FORMUL   4  SPM    C10 H26 N4
FORMUL   5  HOH   *180(H2 O)
HELIX    1   1 PHE A   20  GLY A   25  5                                   6
HELIX    2   2 ASP A  130  VAL A  135  1                                   6
HELIX    3   3 LYS A  154  GLY A  156  5                                   3
HELIX    4   4 LEU A  157  LEU A  164  1                                   8
HELIX    5   5 ASP A  180  LEU A  185  5                                   6
HELIX    6   6 SER A  219  ARG A  227  1                                   9
SHEET    1   A 2 ASP A  32  ILE A  33  0
SHEET    2   A 2 THR A 108  VAL A 109  1  O  THR A 108   N  ILE A  33
SHEET    1   B10 LYS A  39  TYR A  40  0
SHEET    2   B10 LYS A 257  ALA A 258  1  O  ALA A 258   N  LYS A  39
SHEET    3   B10 TYR A 191  GLY A 196 -1  N  THR A 193   O  LYS A 257
SHEET    4   B10 VAL A 207  LEU A 212 -1  O  VAL A 207   N  GLY A 196
SHEET    5   B10 LEU A 141  VAL A 150  1  N  GLY A 145   O  ILE A 210
SHEET    6   B10 ALA A 116  ASN A 124 -1  N  LEU A 118   O  ILE A 146
SHEET    7   B10 TYR A  88  TRP A  97 -1  N  ARG A  89   O  TRP A 123
SHEET    8   B10 PHE A  66  PHE A  70 -1  N  VAL A  68   O  PHE A  93
SHEET    9   B10 SER A  56  ASN A  61 -1  N  LEU A  57   O  GLU A  69
SHEET   10   B10 SER A 173  ASP A 175 -1  O  ALA A 174   N  ILE A  59
SHEET    1   C 6 LEU A  47  SER A  50  0
SHEET    2   C 6 VAL A  78  GLY A  81 -1  O  LYS A  80   N  SER A  48
SHEET    3   C 6 TYR A  88  TRP A  97 -1  O  TYR A  88   N  LEU A  79
SHEET    4   C 6 ALA A 116  ASN A 124 -1  O  TRP A 123   N  ARG A  89
SHEET    5   C 6 LEU A 141  VAL A 150 -1  O  ILE A 146   N  LEU A 118
SHEET    6   C 6 ILE A 216  VAL A 218  1  O  VAL A 218   N  LYS A 149
LINK        ZN    ZN A 262                 O   HOH A 435     1555   1555  1.93
LINK         NE2 HIS A  94                ZN    ZN A 262     1555   1555  2.03
LINK         ND1 HIS A 119                ZN    ZN A 262     1555   1555  2.07
LINK         NE2 HIS A  96                ZN    ZN A 262     1555   1555  2.17
LINK         SG BCYS A 206                HG    HG A 263     1555   1555  2.51
LINK         O   GLN A 137                HG    HG A 263     1555   1555  3.03
LINK         O   VAL A 135                HG    HG A 263     1555   1555  3.16
CISPEP   1 SER A   29    PRO A   30          0         0.83
CISPEP   2 PRO A  201    PRO A  202          0         8.49
SITE     1 AC1  6 HIS A  94  HIS A  96  HIS A 119  THR A 199
SITE     2 AC1  6 SPM A 300  HOH A 435
SITE     1 AC2  4 VAL A 135  GLN A 137  GLU A 205  CYS A 206
SITE     1 AC3 15 GLN A  92  HIS A  94  HIS A 119  VAL A 121
SITE     2 AC3 15 VAL A 143  LEU A 198  THR A 199  THR A 200
SITE     3 AC3 15 PRO A 201  PRO A 202  TRP A 209   ZN A 262
SITE     4 AC3 15 HOH A 375  HOH A 435  HOH A 443
CRYST1   41.430   42.160   72.250  90.00 104.30  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      0.024137  0.000000  0.006152        0.00000
SCALE2      0.000000  0.023719  0.000000        0.00000
SCALE3      0.000000  0.000000  0.014283        0.00000
      
PROCHECK
Go to PROCHECK summary
 References