HEADER    TRANSFERASE                             11-JAN-11   3QAH              
TITLE     CRYSTAL STRUCTURE OF APO-FORM HUMAN MOF CATALYTIC DOMAIN              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROBABLE HISTONE ACETYLTRANSFERASE MYST1;                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: APO-FORM HUMAN MOF CATALYTIC DOMAIN, UNP RESIDUES 174-449; 
COMPND   5 SYNONYM: MYST-1, MOZ, YBF2/SAS3, SAS2 AND TIP60 PROTEIN 1, HMOF;     
COMPND   6 EC: 2.3.1.48;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: MOF, MYST1, PP7073;                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)CODONPLUS;                        
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PSJ2                                      
KEYWDS    HUMAN MOF, MYST, HISTONE ACETYLTRANSFERASE, DOSAGE COMPENSATION,      
KEYWDS   2 AUTOACETYLATION, H4K16 ACETYLATION, TRANSFERASE                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.SUN,Q.TANG,C.ZHONG,J.DING                                           
REVDAT   5   30-OCT-24 3QAH    1       REMARK                                   
REVDAT   4   06-DEC-23 3QAH    1       REMARK                                   
REVDAT   3   01-NOV-23 3QAH    1       REMARK SEQADV LINK                       
REVDAT   2   26-JUN-13 3QAH    1       JRNL   VERSN                             
REVDAT   1   06-JUL-11 3QAH    0                                                
JRNL        AUTH   B.SUN,S.GUO,Q.TANG,C.LI,R.ZENG,Z.XIONG,C.ZHONG,J.DING        
JRNL        TITL   REGULATION OF THE HISTONE ACETYLTRANSFERASE ACTIVITY OF HMOF 
JRNL        TITL 2 VIA AUTOACETYLATION OF LYS274                                
JRNL        REF    CELL RES.                     V.  21  1262 2011              
JRNL        REFN                   ISSN 1001-0602                               
JRNL        PMID   21691301                                                     
JRNL        DOI    10.1038/CR.2011.105                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0070                                      
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) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.07                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 20086                          
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) : 0.195                           
REMARK   3   R VALUE            (WORKING SET) : 0.193                           
REMARK   3   FREE R VALUE                     : 0.228                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1022                            
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) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.15                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1169                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 81.44                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2290                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 55                           
REMARK   3   BIN FREE R VALUE                    : 0.3270                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2266                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 194                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 27.12                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.48000                                             
REMARK   3    B22 (A**2) : 2.24000                                              
REMARK   3    B33 (A**2) : -1.77000                                             
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): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.178         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.119         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.859         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.944                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.922                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2332 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3156 ; 0.990 ; 1.968       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   271 ; 5.246 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   103 ;33.657 ;23.981       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   412 ;15.310 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     8 ;11.123 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   332 ; 0.072 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1746 ; 0.005 ; 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):  1368 ; 1.795 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2223 ; 2.993 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   964 ; 3.543 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   933 ; 5.710 ; 4.500       
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):  2332 ; 2.642 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):   195 ; 2.290 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  2266 ; 0.948 ; 3.000       
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   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: U VALUES: REFINED INDIVIDUALLY            
REMARK   4                                                                      
REMARK   4 3QAH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-JAN-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000063398.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-FEB-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL17U                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20135                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.7                               
REMARK 200  DATA REDUNDANCY                : 6.300                              
REMARK 200  R MERGE                    (I) : 0.09600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2GIV                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.29                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M BIS-TRIS, 0.2M MGCL2, 25% PEG       
REMARK 280  3350, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-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       22.95650            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       62.18400            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       30.34500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       62.18400            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       22.95650            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       30.34500            
REMARK 290   SMTRY3   4  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   146                                                      
REMARK 465     GLY A   147                                                      
REMARK 465     SER A   148                                                      
REMARK 465     HIS A   149                                                      
REMARK 465     HIS A   150                                                      
REMARK 465     HIS A   151                                                      
REMARK 465     HIS A   152                                                      
REMARK 465     HIS A   153                                                      
REMARK 465     HIS A   154                                                      
REMARK 465     HIS A   155                                                      
REMARK 465     HIS A   156                                                      
REMARK 465     GLY A   157                                                      
REMARK 465     SER A   158                                                      
REMARK 465     ASP A   159                                                      
REMARK 465     TYR A   160                                                      
REMARK 465     ASP A   161                                                      
REMARK 465     ILE A   162                                                      
REMARK 465     PRO A   163                                                      
REMARK 465     THR A   164                                                      
REMARK 465     THR A   165                                                      
REMARK 465     GLU A   166                                                      
REMARK 465     ASN A   167                                                      
REMARK 465     LEU A   168                                                      
REMARK 465     TYR A   169                                                      
REMARK 465     PHE A   170                                                      
REMARK 465     GLN A   171                                                      
REMARK 465     GLY A   172                                                      
REMARK 465     SER A   173                                                      
REMARK 465     THR A   174                                                      
REMARK 465     LYS A   175                                                      
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     ARG A 377    CB   CG   CD   NE   CZ   NH1  NH2                   
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 244     -137.00     57.05                                   
REMARK 500    ALA A 315      -65.32    -93.11                                   
REMARK 500    VAL A 417      -75.49    -83.75                                   
REMARK 500    THR A 418       56.68     30.21                                   
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 501  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 210   SG                                                     
REMARK 620 2 CYS A 213   SG  110.5                                              
REMARK 620 3 HIS A 226   NE2 103.9 105.2                                        
REMARK 620 4 CYS A 230   SG  112.6 117.5 105.7                                  
REMARK 620 N                    1     2     3                                   
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 501                  
DBREF  3QAH A  174   449  UNP    Q9H7Z6   MYST1_HUMAN    174    449             
SEQADV 3QAH MET A  146  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH GLY A  147  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH SER A  148  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH HIS A  149  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH HIS A  150  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH HIS A  151  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH HIS A  152  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH HIS A  153  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH HIS A  154  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH HIS A  155  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH HIS A  156  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH GLY A  157  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH SER A  158  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH ASP A  159  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH TYR A  160  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH ASP A  161  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH ILE A  162  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH PRO A  163  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH THR A  164  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH THR A  165  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH GLU A  166  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH ASN A  167  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH LEU A  168  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH TYR A  169  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH PHE A  170  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH GLN A  171  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH GLY A  172  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQADV 3QAH SER A  173  UNP  Q9H7Z6              EXPRESSION TAG                 
SEQRES   1 A  304  MET GLY SER HIS HIS HIS HIS HIS HIS HIS HIS GLY SER          
SEQRES   2 A  304  ASP TYR ASP ILE PRO THR THR GLU ASN LEU TYR PHE GLN          
SEQRES   3 A  304  GLY SER THR LYS VAL LYS TYR VAL ASP LYS ILE HIS ILE          
SEQRES   4 A  304  GLY ASN TYR GLU ILE ASP ALA TRP TYR PHE SER PRO PHE          
SEQRES   5 A  304  PRO GLU ASP TYR GLY LYS GLN PRO LYS LEU TRP LEU CYS          
SEQRES   6 A  304  GLU TYR CYS LEU LYS TYR MET LYS TYR GLU LYS SER TYR          
SEQRES   7 A  304  ARG PHE HIS LEU GLY GLN CYS GLN TRP ARG GLN PRO PRO          
SEQRES   8 A  304  GLY LYS GLU ILE TYR ARG LYS SER ASN ILE SER VAL TYR          
SEQRES   9 A  304  GLU VAL ASP GLY LYS ASP HIS LYS ILE TYR CYS GLN ASN          
SEQRES  10 A  304  LEU CYS LEU LEU ALA LYS LEU PHE LEU ASP HIS ALY THR          
SEQRES  11 A  304  LEU TYR PHE ASP VAL GLU PRO PHE VAL PHE TYR ILE LEU          
SEQRES  12 A  304  THR GLU VAL ASP ARG GLN GLY ALA HIS ILE VAL GLY TYR          
SEQRES  13 A  304  PHE SER LYS GLU LYS GLU SER PRO ASP GLY ASN ASN VAL          
SEQRES  14 A  304  ALA CYS ILE LEU THR LEU PRO PRO TYR GLN ARG ARG GLY          
SEQRES  15 A  304  TYR GLY LYS PHE LEU ILE ALA PHE SER TYR GLU LEU SER          
SEQRES  16 A  304  LYS LEU GLU SER THR VAL GLY SER PRO GLU LYS PRO LEU          
SEQRES  17 A  304  SER ASP LEU GLY LYS LEU SER TYR ARG SER TYR TRP SER          
SEQRES  18 A  304  TRP VAL LEU LEU GLU ILE LEU ARG ASP PHE ARG GLY THR          
SEQRES  19 A  304  LEU SER ILE LYS ASP LEU SER GLN MET THR SER ILE THR          
SEQRES  20 A  304  GLN ASN ASP ILE ILE SER THR LEU GLN SER LEU ASN MET          
SEQRES  21 A  304  VAL LYS TYR TRP LYS GLY GLN HIS VAL ILE CYS VAL THR          
SEQRES  22 A  304  PRO LYS LEU VAL GLU GLU HIS LEU LYS SER ALA GLN TYR          
SEQRES  23 A  304  LYS LYS PRO PRO ILE THR VAL ASP SER VAL CYS LEU LYS          
SEQRES  24 A  304  TRP ALA PRO PRO LYS                                          
MODRES 3QAH ALY A  274  LYS  N(6)-ACETYLLYSINE                                  
HET    ALY  A 274      12                                                       
HET     ZN  A 501       1                                                       
HETNAM     ALY N(6)-ACETYLLYSINE                                                
HETNAM      ZN ZINC ION                                                         
FORMUL   1  ALY    C8 H16 N2 O3                                                 
FORMUL   2   ZN    ZN 2+                                                        
FORMUL   3  HOH   *194(H2 O)                                                    
HELIX    1   1 PRO A  198  LYS A  203  1                                   6    
HELIX    2   2 TYR A  219  CYS A  230  1                                  12    
HELIX    3   3 HIS A  256  LEU A  269  1                                  14    
HELIX    4   4 PRO A  321  GLN A  324  5                                   4    
HELIX    5   5 GLY A  327  GLU A  343  1                                  17    
HELIX    6   6 SER A  354  PHE A  376  1                                  23    
HELIX    7   7 SER A  381  SER A  390  1                                  10    
HELIX    8   8 THR A  392  LEU A  403  1                                  12    
HELIX    9   9 THR A  418  LEU A  426  1                                   9    
HELIX   10  10 ASP A  439  LEU A  443  5                                   5    
SHEET    1   A 4 TYR A 187  ASP A 190  0                                        
SHEET    2   A 4 LYS A 181  ILE A 184 -1  N  ILE A 184   O  TYR A 187           
SHEET    3   A 4 LEU A 207  LEU A 209  1  O  LEU A 209   N  HIS A 183           
SHEET    4   A 4 TYR A 216  MET A 217 -1  O  MET A 217   N  TRP A 208           
SHEET    1   B 5 LYS A 238  LYS A 243  0                                        
SHEET    2   B 5 ILE A 246  ASP A 252 -1  O  GLU A 250   N  LYS A 238           
SHEET    3   B 5 PHE A 283  VAL A 291 -1  O  PHE A 285   N  VAL A 251           
SHEET    4   B 5 ALA A 296  GLU A 305 -1  O  VAL A 299   N  LEU A 288           
SHEET    5   B 5 ILE A 317  THR A 319 -1  O  LEU A 318   N  TYR A 301           
SHEET    1   C 2 ASN A 312  VAL A 314  0                                        
SHEET    2   C 2 SER A 348  PRO A 349  1  O  SER A 348   N  ASN A 313           
SHEET    1   D 2 VAL A 406  TRP A 409  0                                        
SHEET    2   D 2 GLN A 412  ILE A 415 -1  O  VAL A 414   N  LYS A 407           
LINK         C   HIS A 273                 N   ALY A 274     1555   1555  1.40  
LINK         C   ALY A 274                 N   THR A 275     1555   1555  1.42  
LINK         SG  CYS A 210                ZN    ZN A 501     1555   1555  2.42  
LINK         SG  CYS A 213                ZN    ZN A 501     1555   1555  2.34  
LINK         NE2 HIS A 226                ZN    ZN A 501     1555   1555  2.09  
LINK         SG  CYS A 230                ZN    ZN A 501     1555   1555  2.43  
CISPEP   1 LYS A  351    PRO A  352          0         2.59                     
SITE     1 AC1  4 CYS A 210  CYS A 213  HIS A 226  CYS A 230                    
CRYST1   45.913   60.690  124.368  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.021780  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.016477  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008041        0.00000