PDB Short entry for 3QLA
HEADER    TRANSCRIPTION/STRUCTURAL PROTEIN        02-FEB-11   3QLA              
TITLE     HEXAGONAL COMPLEX STRUCTURE OF ATRX ADD BOUND TO H3K9ME3 PEPTIDE      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRANSCRIPTIONAL REGULATOR ATRX;                            
COMPND   3 CHAIN: A, D;                                                         
COMPND   4 FRAGMENT: N-TERMINAL ADD DOMAIN, UNP RESIDUES 167-289;               
COMPND   5 SYNONYM: ATP-DEPENDENT HELICASE ATRX, X-LINKED HELICASE II, X-LINKED 
COMPND   6 NUCLEAR PROTEIN, XNP, ZNF-HX;                                        
COMPND   7 EC: 3.6.4.12;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES;                                                       
COMPND  10 MOL_ID: 2;                                                           
COMPND  11 MOLECULE: PEPTIDE OF HISTONE H3.3;                                   
COMPND  12 CHAIN: C, F;                                                         
COMPND  13 FRAGMENT: N-TERMINAL TAIL, UNP RESIDUES 2-16;                        
COMPND  14 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: ATRX, RAD54L, XH2;                                             
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: ROSETTA 2;                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX6P;                                   
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  14 ORGANISM_COMMON: HUMAN;                                              
SOURCE  15 ORGANISM_TAXID: 9606;                                                
SOURCE  16 OTHER_DETAILS: THIS SEQUENCE OCCURS NATURALLY IN HUMANS              
KEYWDS    ZINC FINGER, TRANSCRIPTION, HISTONE, LYSINE TRIMETHYLATION, NUCLEAR   
KEYWDS   2 PROTEIN, HISTONE-BINDING PROTEIN, TRANSCRIPTION-STRUCTURAL PROTEIN   
KEYWDS   3 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.XIANG,H.LI                                                          
REVDAT   3   01-NOV-23 3QLA    1       REMARK SEQADV LINK                       
REVDAT   2   05-MAR-14 3QLA    1       JRNL   VERSN                             
REVDAT   1   15-JUN-11 3QLA    0                                                
JRNL        AUTH   S.IWASE,B.XIANG,S.GHOSH,T.REN,P.W.LEWIS,J.C.COCHRANE,        
JRNL        AUTH 2 C.D.ALLIS,D.J.PICKETTS,D.J.PATEL,H.LI,Y.SHI                  
JRNL        TITL   ATRX ADD DOMAIN LINKS AN ATYPICAL HISTONE METHYLATION        
JRNL        TITL 2 RECOGNITION MECHANISM TO HUMAN MENTAL-RETARDATION SYNDROME   
JRNL        REF    NAT.STRUCT.MOL.BIOL.          V.  18   769 2011              
JRNL        REFN                   ISSN 1545-9993                               
JRNL        PMID   21666679                                                     
JRNL        DOI    10.1038/NSMB.2062                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.6.4_486                                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.60                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 41649                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.158                           
REMARK   3   R VALUE            (WORKING SET) : 0.157                           
REMARK   3   FREE R VALUE                     : 0.179                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.030                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2093                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 28.6004 -  3.4450    1.00     4208   186  0.1520 0.1682        
REMARK   3     2  3.4450 -  2.7351    0.99     4126   204  0.1467 0.1762        
REMARK   3     3  2.7351 -  2.3895    0.99     4093   212  0.1509 0.1654        
REMARK   3     4  2.3895 -  2.1711    0.97     4006   235  0.1585 0.1772        
REMARK   3     5  2.1711 -  2.0156    0.97     3950   253  0.1564 0.1876        
REMARK   3     6  2.0156 -  1.8968    0.95     3935   217  0.1599 0.1766        
REMARK   3     7  1.8968 -  1.8018    0.94     3858   215  0.1641 0.1823        
REMARK   3     8  1.8018 -  1.7234    0.93     3895   187  0.1627 0.1890        
REMARK   3     9  1.7234 -  1.6570    0.91     3775   204  0.1754 0.2017        
REMARK   3    10  1.6570 -  1.5998    0.89     3710   180  0.2128 0.2235        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 0.90                                          
REMARK   3   SHRINKAGE RADIUS   : 0.77                                          
REMARK   3   K_SOL              : 0.40                                          
REMARK   3   B_SOL              : 40.00                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.170            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.40                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.015           2220                                  
REMARK   3   ANGLE     :  1.365           3003                                  
REMARK   3   CHIRALITY :  0.080            315                                  
REMARK   3   PLANARITY :  0.007            386                                  
REMARK   3   DIHEDRAL  : 14.422            841                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3QLA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-FEB-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000063787.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-OCT-10                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.1                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BSRF                               
REMARK 200  BEAMLINE                       : 3W1A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97924                            
REMARK 200  MONOCHROMATOR                  : SI 111 CHANNEL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 43055                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY                : 9.700                              
REMARK 200  R MERGE                    (I) : 0.08300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.63                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 9.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.56600                            
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 3QLN                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.28                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG 4000, 0.1M MES, 0.2M KCL, PH     
REMARK 280  6.1, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65                             
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   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/6                                            
REMARK 290       6555   X-Y,X,Z+5/6                                             
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       87.76067            
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       43.88033            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       65.82050            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       21.94017            
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      109.70083            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1360 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 7670 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1340 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 7270 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -4.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, F                                  
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     GLU A   288                                                      
REMARK 465     GLN A   289                                                      
REMARK 465     THR C    11                                                      
REMARK 465     GLY C    12                                                      
REMARK 465     GLY C    13                                                      
REMARK 465     LYS C    14                                                      
REMARK 465     ALA C    15                                                      
REMARK 465     GLY D   161                                                      
REMARK 465     PRO D   162                                                      
REMARK 465     LEU D   163                                                      
REMARK 465     GLY D   164                                                      
REMARK 465     SER D   165                                                      
REMARK 465     MET D   166                                                      
REMARK 465     GLY D   167                                                      
REMARK 465     ILE D   168                                                      
REMARK 465     GLU D   288                                                      
REMARK 465     GLN D   289                                                      
REMARK 465     THR F    11                                                      
REMARK 465     GLY F    12                                                      
REMARK 465     GLY F    13                                                      
REMARK 465     LYS F    14                                                      
REMARK 465     ALA F    15                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH D   448     O    HOH D   456              1.87            
REMARK 500   O    HOH D   425     O    HOH D   428              1.90            
REMARK 500   OD2  ASP A   275     O    HOH A   296              1.97            
REMARK 500   O    HOH D   413     O    HOH D   426              2.01            
REMARK 500   OE1  GLU A   271     O    HOH A   416              2.03            
REMARK 500   O    HOH A   343     O    HOH D   305              2.04            
REMARK 500   O    HOH D   292     O    HOH D   357              2.08            
REMARK 500   O    HOH A   423     O    HOH A   433              2.08            
REMARK 500   O    GLY A   215     O    HOH A   424              2.10            
REMARK 500   O    HOH D   369     O    HOH D   385              2.10            
REMARK 500   O    HOH A   141     O    HOH A   294              2.15            
REMARK 500   O    HOH A   337     O    HOH C   380              2.15            
REMARK 500   O    HOH D   413     O    HOH D   453              2.16            
REMARK 500   O    HOH D   370     O    HOH D   442              2.18            
REMARK 500   O    HOH A   378     O    HOH D   365              2.18            
REMARK 500   O    HOH C   161     O    HOH C   306              2.18            
REMARK 500   O    HOH D   327     O    HOH D   442              2.18            
REMARK 500   O    HOH D   418     O    HOH D   448              2.18            
REMARK 500   OD1  ASN D   260     O    HOH D   300              2.19            
REMARK 500   O    HOH D   410     O    HOH D   415              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   294     O    HOH A   377     5555     1.93            
REMARK 500   O    HOH A   454     O    HOH A   455     6554     1.98            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A 165      164.81     64.00                                   
REMARK 500    ASN A 286        5.25    -65.83                                   
REMARK 500    HIS D 180       30.10     39.29                                   
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   1  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 171   SG                                                     
REMARK 620 2 CYS A 174   SG  107.9                                              
REMARK 620 3 CYS A 197   SG  112.0 114.8                                        
REMARK 620 4 CYS A 200   SG  108.9 108.8 104.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A   2  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 220   SG                                                     
REMARK 620 2 CYS A 223   SG  104.7                                              
REMARK 620 3 CYS A 240   SG  111.4 113.7                                        
REMARK 620 4 CYS A 243   SG  115.8 107.1 104.3                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A   3  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 232   SG                                                     
REMARK 620 2 CYS A 235   SG  109.7                                              
REMARK 620 3 CYS A 265   SG  105.6 102.6                                        
REMARK 620 4 CYS A 268   SG  112.3 104.1 121.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                               K A 290   K                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LYS A 183   O                                                      
REMARK 620 2 ILE A 186   O    65.3                                              
REMARK 620 3 HOH D 109   O   124.2  82.8                                        
REMARK 620 4 MET D 205   O   149.7 139.6  60.8                                  
REMARK 620 5 SER D 206   O    88.3 148.1 128.5  71.7                            
REMARK 620 6 HOH D 453   O    95.5 117.5  59.4  59.7  81.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D   1  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D 171   SG                                                     
REMARK 620 2 CYS D 174   SG  106.0                                              
REMARK 620 3 CYS D 197   SG  111.4 112.5                                        
REMARK 620 4 CYS D 200   SG  108.5 110.9 107.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D   2  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D 220   SG                                                     
REMARK 620 2 CYS D 223   SG  105.6                                              
REMARK 620 3 CYS D 240   SG  111.5 112.8                                        
REMARK 620 4 CYS D 243   SG  115.9 105.7 105.4                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN D   3  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D 232   SG                                                     
REMARK 620 2 CYS D 235   SG  109.5                                              
REMARK 620 3 CYS D 265   SG  106.2 103.1                                        
REMARK 620 4 CYS D 268   SG  114.1 104.5 118.8                                  
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 1                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 2                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 3                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 290                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 1                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 2                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 3                    
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3QL9   RELATED DB: PDB                                   
REMARK 900 SAME COMPLEX, MONOCLINIC CRYSTAL FORM                                
REMARK 900 RELATED ID: 3QLC   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH UNMODIFIED H3(1-15) PEPTIDE          
REMARK 900 RELATED ID: 3QLN   RELATED DB: PDB                                   
REMARK 900 ATRX ADD DOMAIN IN FREE STATE                                        
DBREF  3QLA A  167   289  UNP    P46100   ATRX_HUMAN     167    289             
DBREF  3QLA C    1    15  UNP    P84243   H33_HUMAN        2     16             
DBREF  3QLA D  167   289  UNP    P46100   ATRX_HUMAN     167    289             
DBREF  3QLA F    1    15  UNP    P84243   H33_HUMAN        2     16             
SEQADV 3QLA GLY A  161  UNP  P46100              EXPRESSION TAG                 
SEQADV 3QLA PRO A  162  UNP  P46100              EXPRESSION TAG                 
SEQADV 3QLA LEU A  163  UNP  P46100              EXPRESSION TAG                 
SEQADV 3QLA GLY A  164  UNP  P46100              EXPRESSION TAG                 
SEQADV 3QLA SER A  165  UNP  P46100              EXPRESSION TAG                 
SEQADV 3QLA MET A  166  UNP  P46100              EXPRESSION TAG                 
SEQADV 3QLA ARG A  251  UNP  P46100    LYS   251 ENGINEERED MUTATION            
SEQADV 3QLA TYR A  284  UNP  P46100    PHE   284 ENGINEERED MUTATION            
SEQADV 3QLA GLY D  161  UNP  P46100              EXPRESSION TAG                 
SEQADV 3QLA PRO D  162  UNP  P46100              EXPRESSION TAG                 
SEQADV 3QLA LEU D  163  UNP  P46100              EXPRESSION TAG                 
SEQADV 3QLA GLY D  164  UNP  P46100              EXPRESSION TAG                 
SEQADV 3QLA SER D  165  UNP  P46100              EXPRESSION TAG                 
SEQADV 3QLA MET D  166  UNP  P46100              EXPRESSION TAG                 
SEQADV 3QLA ARG D  251  UNP  P46100    LYS   251 ENGINEERED MUTATION            
SEQADV 3QLA TYR D  284  UNP  P46100    PHE   284 ENGINEERED MUTATION            
SEQRES   1 A  129  GLY PRO LEU GLY SER MET GLY ILE VAL SER CYS THR ALA          
SEQRES   2 A  129  CYS GLY GLN GLN VAL ASN HIS PHE GLN LYS ASP SER ILE          
SEQRES   3 A  129  TYR ARG HIS PRO SER LEU GLN VAL LEU ILE CYS LYS ASN          
SEQRES   4 A  129  CYS PHE LYS TYR TYR MET SER ASP ASP ILE SER ARG ASP          
SEQRES   5 A  129  SER ASP GLY MET ASP GLU GLN CYS ARG TRP CYS ALA GLU          
SEQRES   6 A  129  GLY GLY ASN LEU ILE CYS CYS ASP PHE CYS HIS ASN ALA          
SEQRES   7 A  129  PHE CYS LYS LYS CYS ILE LEU ARG ASN LEU GLY ARG ARG          
SEQRES   8 A  129  GLU LEU SER THR ILE MET ASP GLU ASN ASN GLN TRP TYR          
SEQRES   9 A  129  CYS TYR ILE CYS HIS PRO GLU PRO LEU LEU ASP LEU VAL          
SEQRES  10 A  129  THR ALA CYS ASN SER VAL TYR GLU ASN LEU GLU GLN              
SEQRES   1 C   15  ALA ARG THR LYS GLN THR ALA ARG M3L SER THR GLY GLY          
SEQRES   2 C   15  LYS ALA                                                      
SEQRES   1 D  129  GLY PRO LEU GLY SER MET GLY ILE VAL SER CYS THR ALA          
SEQRES   2 D  129  CYS GLY GLN GLN VAL ASN HIS PHE GLN LYS ASP SER ILE          
SEQRES   3 D  129  TYR ARG HIS PRO SER LEU GLN VAL LEU ILE CYS LYS ASN          
SEQRES   4 D  129  CYS PHE LYS TYR TYR MET SER ASP ASP ILE SER ARG ASP          
SEQRES   5 D  129  SER ASP GLY MET ASP GLU GLN CYS ARG TRP CYS ALA GLU          
SEQRES   6 D  129  GLY GLY ASN LEU ILE CYS CYS ASP PHE CYS HIS ASN ALA          
SEQRES   7 D  129  PHE CYS LYS LYS CYS ILE LEU ARG ASN LEU GLY ARG ARG          
SEQRES   8 D  129  GLU LEU SER THR ILE MET ASP GLU ASN ASN GLN TRP TYR          
SEQRES   9 D  129  CYS TYR ILE CYS HIS PRO GLU PRO LEU LEU ASP LEU VAL          
SEQRES  10 D  129  THR ALA CYS ASN SER VAL TYR GLU ASN LEU GLU GLN              
SEQRES   1 F   15  ALA ARG THR LYS GLN THR ALA ARG M3L SER THR GLY GLY          
SEQRES   2 F   15  LYS ALA                                                      
MODRES 3QLA M3L C    9  LYS  N-TRIMETHYLLYSINE                                  
MODRES 3QLA M3L F    9  LYS  N-TRIMETHYLLYSINE                                  
HET    M3L  C   9      31                                                       
HET    M3L  F   9      31                                                       
HET     ZN  A   1       1                                                       
HET     ZN  A   2       1                                                       
HET     ZN  A   3       1                                                       
HET      K  A 290       1                                                       
HET     ZN  D   1       1                                                       
HET     ZN  D   2       1                                                       
HET     ZN  D   3       1                                                       
HETNAM     M3L N-TRIMETHYLLYSINE                                                
HETNAM      ZN ZINC ION                                                         
HETNAM       K POTASSIUM ION                                                    
FORMUL   2  M3L    2(C9 H21 N2 O2 1+)                                           
FORMUL   5   ZN    6(ZN 2+)                                                     
FORMUL   8    K    K 1+                                                         
FORMUL  12  HOH   *471(H2 O)                                                    
HELIX    1   1 GLN A  182  ASP A  184  5                                   3    
HELIX    2   2 LYS A  198  ASP A  207  1                                  10    
HELIX    3   3 LYS A  241  MET A  257  1                                  17    
HELIX    4   4 PRO A  270  PRO A  272  5                                   3    
HELIX    5   5 LEU A  273  ASN A  286  1                                  14    
HELIX    6   6 GLN D  182  ILE D  186  5                                   5    
HELIX    7   7 CYS D  197  ASP D  207  1                                  11    
HELIX    8   8 LYS D  241  GLY D  249  1                                   9    
HELIX    9   9 GLY D  249  MET D  257  1                                   9    
HELIX   10  10 PRO D  270  PRO D  272  5                                   3    
HELIX   11  11 LEU D  273  ASN D  286  1                                  14    
SHEET    1   A 2 ILE A 186  ARG A 188  0                                        
SHEET    2   A 2 LEU A 195  CYS A 197 -1  O  ILE A 196   N  TYR A 187           
SHEET    1   B 3 ALA A 238  CYS A 240  0                                        
SHEET    2   B 3 ASN A 228  CYS A 231 -1  N  ILE A 230   O  PHE A 239           
SHEET    3   B 3 THR C   3  GLN C   5 -1  O  LYS C   4   N  LEU A 229           
SHEET    1   C 2 TYR D 187  ARG D 188  0                                        
SHEET    2   C 2 LEU D 195  ILE D 196 -1  O  ILE D 196   N  TYR D 187           
SHEET    1   D 3 ALA D 238  CYS D 240  0                                        
SHEET    2   D 3 ASN D 228  CYS D 231 -1  N  ILE D 230   O  PHE D 239           
SHEET    3   D 3 ARG F   2  GLN F   5 -1  O  ARG F   2   N  CYS D 231           
LINK         C   ARG C   8                 N   M3L C   9     1555   1555  1.32  
LINK         C   M3L C   9                 N   SER C  10     1555   1555  1.33  
LINK         C   ARG F   8                 N   M3L F   9     1555   1555  1.32  
LINK         C   M3L F   9                 N   SER F  10     1555   1555  1.32  
LINK        ZN    ZN A   1                 SG  CYS A 171     1555   1555  2.31  
LINK        ZN    ZN A   1                 SG  CYS A 174     1555   1555  2.27  
LINK        ZN    ZN A   1                 SG  CYS A 197     1555   1555  2.28  
LINK        ZN    ZN A   1                 SG  CYS A 200     1555   1555  2.31  
LINK        ZN    ZN A   2                 SG  CYS A 220     1555   1555  2.31  
LINK        ZN    ZN A   2                 SG  CYS A 223     1555   1555  2.32  
LINK        ZN    ZN A   2                 SG  CYS A 240     1555   1555  2.29  
LINK        ZN    ZN A   2                 SG  CYS A 243     1555   1555  2.27  
LINK        ZN    ZN A   3                 SG  CYS A 232     1555   1555  2.26  
LINK        ZN    ZN A   3                 SG  CYS A 235     1555   1555  2.25  
LINK        ZN    ZN A   3                 SG  CYS A 265     1555   1555  2.30  
LINK        ZN    ZN A   3                 SG  CYS A 268     1555   1555  2.28  
LINK         O   LYS A 183                 K     K A 290     1555   1555  2.83  
LINK         O   ILE A 186                 K     K A 290     1555   1555  2.77  
LINK         K     K A 290                 O   HOH D 109     1555   1555  2.81  
LINK         K     K A 290                 O   MET D 205     1555   1555  2.82  
LINK         K     K A 290                 O   SER D 206     1555   1555  3.05  
LINK         K     K A 290                 O   HOH D 453     1555   1555  3.03  
LINK        ZN    ZN D   1                 SG  CYS D 171     1555   1555  2.27  
LINK        ZN    ZN D   1                 SG  CYS D 174     1555   1555  2.27  
LINK        ZN    ZN D   1                 SG  CYS D 197     1555   1555  2.29  
LINK        ZN    ZN D   1                 SG  CYS D 200     1555   1555  2.25  
LINK        ZN    ZN D   2                 SG  CYS D 220     1555   1555  2.29  
LINK        ZN    ZN D   2                 SG  CYS D 223     1555   1555  2.32  
LINK        ZN    ZN D   2                 SG  CYS D 240     1555   1555  2.29  
LINK        ZN    ZN D   2                 SG  CYS D 243     1555   1555  2.26  
LINK        ZN    ZN D   3                 SG  CYS D 232     1555   1555  2.27  
LINK        ZN    ZN D   3                 SG  CYS D 235     1555   1555  2.28  
LINK        ZN    ZN D   3                 SG  CYS D 265     1555   1555  2.30  
LINK        ZN    ZN D   3                 SG  CYS D 268     1555   1555  2.26  
SITE     1 AC1  4 CYS A 171  CYS A 174  CYS A 197  CYS A 200                    
SITE     1 AC2  4 CYS A 220  CYS A 223  CYS A 240  CYS A 243                    
SITE     1 AC3  4 CYS A 232  CYS A 235  CYS A 265  CYS A 268                    
SITE     1 AC4  7 LYS A 183  ILE A 186  TYR A 187  HOH D 109                    
SITE     2 AC4  7 MET D 205  SER D 206  HOH D 453                               
SITE     1 AC5  4 CYS D 171  CYS D 174  CYS D 197  CYS D 200                    
SITE     1 AC6  4 CYS D 220  CYS D 223  CYS D 240  CYS D 243                    
SITE     1 AC7  4 CYS D 232  CYS D 235  CYS D 265  CYS D 268                    
CRYST1   66.709   66.709  131.641  90.00  90.00 120.00 P 65         12          
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      0.014990  0.008655  0.000000        0.00000                         
SCALE2      0.000000  0.017310  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007596        0.00000