PDB Short entry for 4BKX
HEADER    TRANSCRIPTION                           30-APR-13   4BKX              
TITLE     THE STRUCTURE OF HDAC1 IN COMPLEX WITH THE DIMERIC ELM2-SANT DOMAIN OF
TITLE    2 MTA1 FROM THE NURD COMPLEX                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: METASTASIS-ASSOCIATED PROTEIN MTA1;                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: ELM2-SANT;                                                 
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: HISTONE DEACETYLASE 1;                                     
COMPND   8 CHAIN: B;                                                            
COMPND   9 SYNONYM: HD1;                                                        
COMPND  10 EC: 3.5.1.98;                                                        
COMPND  11 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   6 EXPRESSION_SYSTEM_COMMON: HUMAN;                                     
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: HEK293F;                                
SOURCE   9 EXPRESSION_SYSTEM_VECTOR: PCDNA3;                                    
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  12 ORGANISM_COMMON: HUMAN;                                              
SOURCE  13 ORGANISM_TAXID: 9606;                                                
SOURCE  14 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE  15 EXPRESSION_SYSTEM_COMMON: HUMAN;                                     
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE  17 EXPRESSION_SYSTEM_CELL_LINE: HEK293F;                                
SOURCE  18 EXPRESSION_SYSTEM_VECTOR: PCDNA3                                     
KEYWDS    TRANSCRIPTION, INOSITOL PHOSPHATE SIGNALLING, ELM2-SANT DOMAIN, HDAC, 
KEYWDS   2 HDAC1, HISTONE DEACETYLASE, MTA1                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.J.MILLARD,P.J.WATSON,I.CELARDO,Y.GORDIYENKO,S.M.COWLEY,             
AUTHOR   2 C.V.ROBINSON,L.FAIRALL,J.W.R.SCHWABE                                 
REVDAT   3   20-DEC-23 4BKX    1       REMARK LINK                              
REVDAT   2   31-JUL-13 4BKX    1       JRNL                                     
REVDAT   1   03-JUL-13 4BKX    0                                                
JRNL        AUTH   C.J.MILLARD,P.J.WATSON,I.CELARDO,Y.GORDIYENKO,S.M.COWLEY,    
JRNL        AUTH 2 C.V.ROBINSON,L.FAIRALL,J.W.R.SCHWABE                         
JRNL        TITL   CLASS I HDACS SHARE A COMMON MECHANISM OF REGULATION BY      
JRNL        TITL 2 INOSITOL PHOSPHATES.                                         
JRNL        REF    MOL.CELL                      V.  51    57 2013              
JRNL        REFN                   ISSN 1097-2765                               
JRNL        PMID   23791785                                                     
JRNL        DOI    10.1016/J.MOLCEL.2013.05.020                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.7.0029                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 76.75                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 16916                          
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) : 0.213                           
REMARK   3   R VALUE            (WORKING SET) : 0.211                           
REMARK   3   FREE R VALUE                     : 0.261                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 910                             
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) : 3.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.08                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1261                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.51                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3290                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 68                           
REMARK   3   BIN FREE R VALUE                    : 0.3710                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4235                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 27                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 53.23                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.50000                                              
REMARK   3    B22 (A**2) : 0.50000                                              
REMARK   3    B33 (A**2) : -1.61000                                             
REMARK   3    B12 (A**2) : 0.50000                                              
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.406         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.300         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 17.180        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.918                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.876                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4357 ; 0.008 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5896 ; 1.023 ; 1.952       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   527 ; 6.830 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   217 ;36.692 ;24.055       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   722 ;16.653 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    24 ;18.694 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   623 ; 0.068 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3358 ; 0.010 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
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):  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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
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  : 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 4BKX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-APR-13.                  
REMARK 100 THE DEPOSITION ID IS D_1290056690.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-OCT-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 3                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I24                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9778                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16916                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 76.600                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.800                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.7                               
REMARK 200  DATA REDUNDANCY                : 3.000                              
REMARK 200  R MERGE                    (I) : 0.16000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.66000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 4A69                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 66.80                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.71                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M NA HEPES PH7.5, 2M AMMONIUM         
REMARK 280  SULPHATE, 5% PEG400                                                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       88.77600            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       44.38800            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       44.38800            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       88.77600            
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 300 REMARK: DIMER OF A HETERODIMERIC COMPLEX                             
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 15800 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 40820 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -277.4 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
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 350   BIOMT1   2 -0.500000  0.866025  0.000000     -162.29850            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000       93.70308            
REMARK 350   BIOMT3   2  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     GLY A   160                                                      
REMARK 465     ALA A   161                                                      
REMARK 465     ALA A   162                                                      
REMARK 465     ASP A   163                                                      
REMARK 465     LYS A   164                                                      
REMARK 465     CYS A   229                                                      
REMARK 465     SER A   230                                                      
REMARK 465     SER A   231                                                      
REMARK 465     SER A   232                                                      
REMARK 465     VAL A   233                                                      
REMARK 465     ARG A   234                                                      
REMARK 465     GLN A   235                                                      
REMARK 465     PRO A   236                                                      
REMARK 465     ASP A   334                                                      
REMARK 465     ARG A   335                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     GLN B     3                                                      
REMARK 465     THR B     4                                                      
REMARK 465     GLN B     5                                                      
REMARK 465     GLY B     6                                                      
REMARK 465     THR B     7                                                      
REMARK 465     PRO B   377                                                      
REMARK 465     GLY B   378                                                      
REMARK 465     VAL B   379                                                      
REMARK 465     GLN B   380                                                      
REMARK 465     MET B   381                                                      
REMARK 465     GLN B   382                                                      
REMARK 465     ALA B   383                                                      
REMARK 465     ILE B   384                                                      
REMARK 465     PRO B   385                                                      
REMARK 465     GLU B   386                                                      
REMARK 465     ASP B   387                                                      
REMARK 465     ALA B   388                                                      
REMARK 465     ILE B   389                                                      
REMARK 465     PRO B   390                                                      
REMARK 465     GLU B   391                                                      
REMARK 465     GLU B   392                                                      
REMARK 465     SER B   393                                                      
REMARK 465     GLY B   394                                                      
REMARK 465     ASP B   395                                                      
REMARK 465     GLU B   396                                                      
REMARK 465     ASP B   397                                                      
REMARK 465     GLU B   398                                                      
REMARK 465     ASP B   399                                                      
REMARK 465     ASP B   400                                                      
REMARK 465     PRO B   401                                                      
REMARK 465     ASP B   402                                                      
REMARK 465     LYS B   403                                                      
REMARK 465     ARG B   404                                                      
REMARK 465     ILE B   405                                                      
REMARK 465     SER B   406                                                      
REMARK 465     ILE B   407                                                      
REMARK 465     CYS B   408                                                      
REMARK 465     SER B   409                                                      
REMARK 465     SER B   410                                                      
REMARK 465     ASP B   411                                                      
REMARK 465     LYS B   412                                                      
REMARK 465     ARG B   413                                                      
REMARK 465     ILE B   414                                                      
REMARK 465     ALA B   415                                                      
REMARK 465     CYS B   416                                                      
REMARK 465     GLU B   417                                                      
REMARK 465     GLU B   418                                                      
REMARK 465     GLU B   419                                                      
REMARK 465     PHE B   420                                                      
REMARK 465     SER B   421                                                      
REMARK 465     ASP B   422                                                      
REMARK 465     SER B   423                                                      
REMARK 465     GLU B   424                                                      
REMARK 465     GLU B   425                                                      
REMARK 465     GLU B   426                                                      
REMARK 465     GLY B   427                                                      
REMARK 465     GLU B   428                                                      
REMARK 465     GLY B   429                                                      
REMARK 465     GLY B   430                                                      
REMARK 465     ARG B   431                                                      
REMARK 465     LYS B   432                                                      
REMARK 465     ASN B   433                                                      
REMARK 465     SER B   434                                                      
REMARK 465     SER B   435                                                      
REMARK 465     ASN B   436                                                      
REMARK 465     PHE B   437                                                      
REMARK 465     LYS B   438                                                      
REMARK 465     LYS B   439                                                      
REMARK 465     ALA B   440                                                      
REMARK 465     LYS B   441                                                      
REMARK 465     ARG B   442                                                      
REMARK 465     VAL B   443                                                      
REMARK 465     LYS B   444                                                      
REMARK 465     THR B   445                                                      
REMARK 465     GLU B   446                                                      
REMARK 465     ASP B   447                                                      
REMARK 465     GLU B   448                                                      
REMARK 465     LYS B   449                                                      
REMARK 465     GLU B   450                                                      
REMARK 465     LYS B   451                                                      
REMARK 465     ASP B   452                                                      
REMARK 465     PRO B   453                                                      
REMARK 465     GLU B   454                                                      
REMARK 465     GLU B   455                                                      
REMARK 465     LYS B   456                                                      
REMARK 465     LYS B   457                                                      
REMARK 465     GLU B   458                                                      
REMARK 465     VAL B   459                                                      
REMARK 465     THR B   460                                                      
REMARK 465     GLU B   461                                                      
REMARK 465     GLU B   462                                                      
REMARK 465     GLU B   463                                                      
REMARK 465     LYS B   464                                                      
REMARK 465     THR B   465                                                      
REMARK 465     LYS B   466                                                      
REMARK 465     GLU B   467                                                      
REMARK 465     GLU B   468                                                      
REMARK 465     LYS B   469                                                      
REMARK 465     PRO B   470                                                      
REMARK 465     GLU B   471                                                      
REMARK 465     ALA B   472                                                      
REMARK 465     LYS B   473                                                      
REMARK 465     GLY B   474                                                      
REMARK 465     VAL B   475                                                      
REMARK 465     LYS B   476                                                      
REMARK 465     GLU B   477                                                      
REMARK 465     GLU B   478                                                      
REMARK 465     VAL B   479                                                      
REMARK 465     LYS B   480                                                      
REMARK 465     LEU B   481                                                      
REMARK 465     ALA B   482                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 182    CG   CD   CE   NZ                                   
REMARK 470     GLU A 183    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 185    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 193    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     HIS A 239    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS B  74    CG   CD   CE   NZ                                   
REMARK 470     ARG B  80    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B  89    CG   CD   CE   NZ                                   
REMARK 470     GLU B 108    CG   CD   OE1  OE2                                  
REMARK 470     ASN B 349    CG   OD1  ND2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    PHE B 205   C     PHE B 205   O      -0.119                       
REMARK 500    PHE B 205   C     PRO B 206   N       0.269                       
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    PHE B 205   CA  -  C   -  N   ANGL. DEV. = -17.8 DEGREES          
REMARK 500    PHE B 205   O   -  C   -  N   ANGL. DEV. =  13.2 DEGREES          
REMARK 500    PRO B 206   C   -  N   -  CA  ANGL. DEV. = -18.1 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    TYR A 173      -44.75   -132.31                                   
REMARK 500    LEU A 227       31.82    -86.84                                   
REMARK 500    TYR B  67      -48.21   -137.65                                   
REMARK 500    SER B  88      -27.86    -39.09                                   
REMARK 500    GLU B  98      -68.91   -135.04                                   
REMARK 500    PRO B 206       12.41   -144.91                                   
REMARK 500    CYS B 261       58.64   -103.99                                   
REMARK 500    CYS B 273       34.64   -142.46                                   
REMARK 500    PRO B 294      109.99    -45.25                                   
REMARK 500    ASP B 321       46.10     33.89                                   
REMARK 500    PHE B 334      -39.45    -39.49                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 PHE B  205     PRO B  206                   69.34                    
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    PHE B 205         18.04                                           
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                               K B 602   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 174   OD1                                                    
REMARK 620 2 ASP B 174   O    65.5                                              
REMARK 620 3 ASP B 176   O    90.5  99.1                                        
REMARK 620 4 HIS B 178   O    85.3 149.9  72.3                                  
REMARK 620 5 SER B 197   OG  111.1  91.4 158.4 107.0                            
REMARK 620 6 PHE B 198   O   134.5  78.8  67.6 121.1  96.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN B 600  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 176   OD1                                                    
REMARK 620 2 HIS B 178   ND1 114.9                                              
REMARK 620 3 ASP B 264   OD2 102.1  98.4                                        
REMARK 620 4 ACT B 601   O    91.8 109.6 139.9                                  
REMARK 620 5 ACT B 601   OXT 141.2  94.4  97.7  53.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K B 603   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 PHE B 187   O                                                      
REMARK 620 2 VAL B 193   O    99.5                                              
REMARK 620 3 TYR B 222   O   174.2  75.0                                        
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 B 600                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 602                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 603                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 504                 
DBREF  4BKX A  162   335  UNP    Q13330   MTA1_HUMAN     162    335             
DBREF  4BKX B    1   482  UNP    Q13547   HDAC1_HUMAN      1    482             
SEQADV 4BKX GLY A  160  UNP  Q13330              EXPRESSION TAG                 
SEQADV 4BKX ALA A  161  UNP  Q13330              EXPRESSION TAG                 
SEQRES   1 A  176  GLY ALA ALA ASP LYS GLY GLU ILE ARG VAL GLY ASN ARG          
SEQRES   2 A  176  TYR GLN ALA ASP ILE THR ASP LEU LEU LYS GLU GLY GLU          
SEQRES   3 A  176  GLU ASP GLY ARG ASP GLN SER ARG LEU GLU THR GLN VAL          
SEQRES   4 A  176  TRP GLU ALA HIS ASN PRO LEU THR ASP LYS GLN ILE ASP          
SEQRES   5 A  176  GLN PHE LEU VAL VAL ALA ARG SER VAL GLY THR PHE ALA          
SEQRES   6 A  176  ARG ALA LEU ASP CYS SER SER SER VAL ARG GLN PRO SER          
SEQRES   7 A  176  LEU HIS MET SER ALA ALA ALA ALA SER ARG ASP ILE THR          
SEQRES   8 A  176  LEU PHE HIS ALA MET ASP THR LEU HIS LYS ASN ILE TYR          
SEQRES   9 A  176  ASP ILE SER LYS ALA ILE SER ALA LEU VAL PRO GLN GLY          
SEQRES  10 A  176  GLY PRO VAL LEU CYS ARG ASP GLU MET GLU GLU TRP SER          
SEQRES  11 A  176  ALA SER GLU ALA ASN LEU PHE GLU GLU ALA LEU GLU LYS          
SEQRES  12 A  176  TYR GLY LYS ASP PHE THR ASP ILE GLN GLN ASP PHE LEU          
SEQRES  13 A  176  PRO TRP LYS SER LEU THR SER ILE ILE GLU TYR TYR TYR          
SEQRES  14 A  176  MET TRP LYS THR THR ASP ARG                                  
SEQRES   1 B  482  MET ALA GLN THR GLN GLY THR ARG ARG LYS VAL CYS TYR          
SEQRES   2 B  482  TYR TYR ASP GLY ASP VAL GLY ASN TYR TYR TYR GLY GLN          
SEQRES   3 B  482  GLY HIS PRO MET LYS PRO HIS ARG ILE ARG MET THR HIS          
SEQRES   4 B  482  ASN LEU LEU LEU ASN TYR GLY LEU TYR ARG LYS MET GLU          
SEQRES   5 B  482  ILE TYR ARG PRO HIS LYS ALA ASN ALA GLU GLU MET THR          
SEQRES   6 B  482  LYS TYR HIS SER ASP ASP TYR ILE LYS PHE LEU ARG SER          
SEQRES   7 B  482  ILE ARG PRO ASP ASN MET SER GLU TYR SER LYS GLN MET          
SEQRES   8 B  482  GLN ARG PHE ASN VAL GLY GLU ASP CYS PRO VAL PHE ASP          
SEQRES   9 B  482  GLY LEU PHE GLU PHE CYS GLN LEU SER THR GLY GLY SER          
SEQRES  10 B  482  VAL ALA SER ALA VAL LYS LEU ASN LYS GLN GLN THR ASP          
SEQRES  11 B  482  ILE ALA VAL ASN TRP ALA GLY GLY LEU HIS HIS ALA LYS          
SEQRES  12 B  482  LYS SER GLU ALA SER GLY PHE CYS TYR VAL ASN ASP ILE          
SEQRES  13 B  482  VAL LEU ALA ILE LEU GLU LEU LEU LYS TYR HIS GLN ARG          
SEQRES  14 B  482  VAL LEU TYR ILE ASP ILE ASP ILE HIS HIS GLY ASP GLY          
SEQRES  15 B  482  VAL GLU GLU ALA PHE TYR THR THR ASP ARG VAL MET THR          
SEQRES  16 B  482  VAL SER PHE HIS LYS TYR GLY GLU TYR PHE PRO GLY THR          
SEQRES  17 B  482  GLY ASP LEU ARG ASP ILE GLY ALA GLY LYS GLY LYS TYR          
SEQRES  18 B  482  TYR ALA VAL ASN TYR PRO LEU ARG ASP GLY ILE ASP ASP          
SEQRES  19 B  482  GLU SER TYR GLU ALA ILE PHE LYS PRO VAL MET SER LYS          
SEQRES  20 B  482  VAL MET GLU MET PHE GLN PRO SER ALA VAL VAL LEU GLN          
SEQRES  21 B  482  CYS GLY SER ASP SER LEU SER GLY ASP ARG LEU GLY CYS          
SEQRES  22 B  482  PHE ASN LEU THR ILE LYS GLY HIS ALA LYS CYS VAL GLU          
SEQRES  23 B  482  PHE VAL LYS SER PHE ASN LEU PRO MET LEU MET LEU GLY          
SEQRES  24 B  482  GLY GLY GLY TYR THR ILE ARG ASN VAL ALA ARG CYS TRP          
SEQRES  25 B  482  THR TYR GLU THR ALA VAL ALA LEU ASP THR GLU ILE PRO          
SEQRES  26 B  482  ASN GLU LEU PRO TYR ASN ASP TYR PHE GLU TYR PHE GLY          
SEQRES  27 B  482  PRO ASP PHE LYS LEU HIS ILE SER PRO SER ASN MET THR          
SEQRES  28 B  482  ASN GLN ASN THR ASN GLU TYR LEU GLU LYS ILE LYS GLN          
SEQRES  29 B  482  ARG LEU PHE GLU ASN LEU ARG MET LEU PRO HIS ALA PRO          
SEQRES  30 B  482  GLY VAL GLN MET GLN ALA ILE PRO GLU ASP ALA ILE PRO          
SEQRES  31 B  482  GLU GLU SER GLY ASP GLU ASP GLU ASP ASP PRO ASP LYS          
SEQRES  32 B  482  ARG ILE SER ILE CYS SER SER ASP LYS ARG ILE ALA CYS          
SEQRES  33 B  482  GLU GLU GLU PHE SER ASP SER GLU GLU GLU GLY GLU GLY          
SEQRES  34 B  482  GLY ARG LYS ASN SER SER ASN PHE LYS LYS ALA LYS ARG          
SEQRES  35 B  482  VAL LYS THR GLU ASP GLU LYS GLU LYS ASP PRO GLU GLU          
SEQRES  36 B  482  LYS LYS GLU VAL THR GLU GLU GLU LYS THR LYS GLU GLU          
SEQRES  37 B  482  LYS PRO GLU ALA LYS GLY VAL LYS GLU GLU VAL LYS LEU          
SEQRES  38 B  482  ALA                                                          
HET     ZN  B 600       1                                                       
HET    ACT  B 601       4                                                       
HET      K  B 602       1                                                       
HET      K  B 603       1                                                       
HET    SO4  B 501       5                                                       
HET    SO4  B 502       5                                                       
HET    SO4  B 503       5                                                       
HET    SO4  B 504       5                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     ACT ACETATE ION                                                      
HETNAM       K POTASSIUM ION                                                    
HETNAM     SO4 SULFATE ION                                                      
FORMUL   3   ZN    ZN 2+                                                        
FORMUL   4  ACT    C2 H3 O2 1-                                                  
FORMUL   5    K    2(K 1+)                                                      
FORMUL   7  SO4    4(O4 S 2-)                                                   
HELIX    1   1 THR A  206  ARG A  225  1                                  20    
HELIX    2   2 SER A  237  ARG A  247  1                                  11    
HELIX    3   3 ARG A  247  ASN A  261  1                                  15    
HELIX    4   4 ASP A  264  VAL A  273  1                                  10    
HELIX    5   5 ASP A  283  TRP A  288  1                                   6    
HELIX    6   6 SER A  289  GLY A  304  1                                  16    
HELIX    7   7 ASP A  306  PHE A  314  1                                   9    
HELIX    8   8 SER A  319  LYS A  331  1                                  13    
HELIX    9   9 ASP B   18  TYR B   22  5                                   5    
HELIX   10  10 PRO B   32  TYR B   45  1                                  14    
HELIX   11  11 LEU B   47  MET B   51  5                                   5    
HELIX   12  12 ASN B   60  THR B   65  1                                   6    
HELIX   13  13 SER B   69  ILE B   79  1                                  11    
HELIX   14  14 TYR B   87  ASN B   95  1                                   9    
HELIX   15  15 GLY B  105  LYS B  126  1                                  22    
HELIX   16  16 ASN B  154  LEU B  164  1                                  11    
HELIX   17  17 GLY B  180  PHE B  187  1                                   8    
HELIX   18  18 ALA B  216  LYS B  220  5                                   5    
HELIX   19  19 ASP B  233  GLN B  253  1                                  21    
HELIX   20  20 GLY B  262  SER B  265  5                                   4    
HELIX   21  21 THR B  277  SER B  290  1                                  14    
HELIX   22  22 THR B  304  LEU B  320  1                                  17    
HELIX   23  23 TYR B  333  PHE B  337  5                                   5    
HELIX   24  24 THR B  355  MET B  372  1                                  18    
SHEET    1  AA 9 GLU A 195  TRP A 199  0                                        
SHEET    2  AA 9 GLU B  52  PRO B  56 -1  O  ILE B  53   N  VAL A 198           
SHEET    3  AA 9 VAL B  11  TYR B  14  1  O  VAL B  11   N  GLU B  52           
SHEET    4  AA 9 ILE B 131  ASN B 134  1  O  ILE B 131   N  CYS B  12           
SHEET    5  AA 9 MET B 295  LEU B 298  1  O  MET B 295   N  ALA B 132           
SHEET    6  AA 9 ALA B 256  GLN B 260  1  O  VAL B 257   N  LEU B 296           
SHEET    7  AA 9 VAL B 170  ASP B 174  1  O  LEU B 171   N  VAL B 258           
SHEET    8  AA 9 VAL B 193  LYS B 200  1  O  MET B 194   N  TYR B 172           
SHEET    9  AA 9 ALA B 223  LEU B 228  1  O  VAL B 224   N  SER B 197           
LINK         OD1 ASP B 174                 K     K B 602     1555   1555  2.75  
LINK         O   ASP B 174                 K     K B 602     1555   1555  3.08  
LINK         OD1 ASP B 176                ZN    ZN B 600     1555   1555  1.96  
LINK         O   ASP B 176                 K     K B 602     1555   1555  2.56  
LINK         ND1 HIS B 178                ZN    ZN B 600     1555   1555  2.28  
LINK         O   HIS B 178                 K     K B 602     1555   1555  3.10  
LINK         O   PHE B 187                 K     K B 603     1555   1555  2.77  
LINK         O   VAL B 193                 K     K B 603     1555   1555  3.23  
LINK         OG  SER B 197                 K     K B 602     1555   1555  2.93  
LINK         O   PHE B 198                 K     K B 602     1555   1555  3.13  
LINK         O   TYR B 222                 K     K B 603     1555   1555  3.24  
LINK         OD2 ASP B 264                ZN    ZN B 600     1555   1555  1.95  
LINK        ZN    ZN B 600                 O   ACT B 601     1555   1555  2.50  
LINK        ZN    ZN B 600                 OXT ACT B 601     1555   1555  2.35  
SITE     1 AC1  4 ASP B 176  HIS B 178  ASP B 264  ACT B 601                    
SITE     1 AC2  8 HIS B 140  HIS B 141  ASP B 176  HIS B 178                    
SITE     2 AC2  8 ASP B 264  GLY B 301  TYR B 303   ZN B 600                    
SITE     1 AC3  5 ASP B 174  ASP B 176  HIS B 178  SER B 197                    
SITE     2 AC3  5 PHE B 198                                                     
SITE     1 AC4  4 PHE B 187  THR B 190  VAL B 193  TYR B 222                    
SITE     1 AC5  5 ARG B 270  TYR B 303  THR B 304  ILE B 305                    
SITE     2 AC5  5 ARG B 306                                                     
SITE     1 AC6  6 LYS A 305  TYR A 327  TYR A 328  LYS A 331                    
SITE     2 AC6  6 LYS B  31  SO4 B 503                                          
SITE     1 AC7  5 LYS A 305  GLY B  27  HIS B  28  LYS B  31                    
SITE     2 AC7  5 SO4 B 502                                                     
SITE     1 AC8  3 ARG B  55  HIS B  57  LYS B  58                               
CRYST1  108.199  108.199  133.164  90.00  90.00 120.00 P 32 2 1      6          
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      0.009242  0.005336  0.000000        0.00000                         
SCALE2      0.000000  0.010672  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007510        0.00000