HEADER    CELL CYCLE                              29-AUG-10   3ONI              
TITLE     CRYSTAL STRUCTURE OF THE SECOND BROMODOMAIN OF HUMAN BRD2 IN COMPLEX  
TITLE    2 WITH THE INHIBITOR JQ1                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BROMODOMAIN CONTAINING 2, ISOFORM CRA_A;                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 224-335;                                          
COMPND   5 SYNONYM: PUTATIVE UNCHARACTERIZED PROTEIN DKFZP313H139;              
COMPND   6 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: BRD2, DKFZP313H139, HCG_17503;                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)-R3;                              
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PNIC28-BSA4                               
KEYWDS    STRUCTURAL GENOMICS, STRUCTURAL GENOMICS CONSORTIUM, SGC,             
KEYWDS   2 BROMODOMAIN, INHIBITION, PROBE, CELL CYCLE                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.FILIPPAKOPOULOS,S.PICAUD,O.FEDOROV,F.VON DELFT,C.H.ARROWSMITH,      
AUTHOR   2 A.M.EDWARDS,J.WEIGELT,C.BOUNTRA,J.E.BRADNER,STRUCTURAL GENOMICS      
AUTHOR   3 CONSORTIUM (SGC)                                                     
REVDAT   4   06-SEP-23 3ONI    1       REMARK                                   
REVDAT   3   28-MAR-12 3ONI    1       TITLE  VERSN                             
REVDAT   2   05-JAN-11 3ONI    1       JRNL                                     
REVDAT   1   06-OCT-10 3ONI    0                                                
JRNL        AUTH   P.FILIPPAKOPOULOS,J.QI,S.PICAUD,Y.SHEN,W.B.SMITH,O.FEDOROV,  
JRNL        AUTH 2 E.M.MORSE,T.KEATES,T.T.HICKMAN,I.FELLETAR,M.PHILPOTT,        
JRNL        AUTH 3 S.MUNRO,M.R.MCKEOWN,Y.WANG,A.L.CHRISTIE,N.WEST,M.J.CAMERON,  
JRNL        AUTH 4 B.SCHWARTZ,T.D.HEIGHTMAN,N.LA THANGUE,C.A.FRENCH,O.WIEST,    
JRNL        AUTH 5 A.L.KUNG,S.KNAPP,J.E.BRADNER                                 
JRNL        TITL   SELECTIVE INHIBITION OF BET BROMODOMAINS.                    
JRNL        REF    NATURE                        V. 468  1067 2010              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   20871596                                                     
JRNL        DOI    10.1038/NATURE09504                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.61 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
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) : 1.61                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.16                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 16171                          
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) : 0.150                           
REMARK   3   R VALUE            (WORKING SET) : 0.149                           
REMARK   3   FREE R VALUE                     : 0.184                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 829                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.61                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.65                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1007                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 92.33                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3140                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 64                           
REMARK   3   BIN FREE R VALUE                    : 0.3530                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 903                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 41                                      
REMARK   3   SOLVENT ATOMS            : 174                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 14.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 13.03                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.14000                                             
REMARK   3    B22 (A**2) : -0.25000                                             
REMARK   3    B33 (A**2) : 0.39000                                              
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): 0.082         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.039         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.988         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.965                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.955                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):   989 ; 0.016 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):   691 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1335 ; 1.724 ; 1.995       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  1665 ; 1.529 ; 3.001       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   109 ; 5.061 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    49 ;33.108 ;23.265       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   174 ;11.254 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     7 ;21.234 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   133 ; 0.096 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1071 ; 0.009 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   201 ; 0.001 ; 0.020       
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):   558 ; 1.739 ; 3.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   215 ; 0.528 ; 3.000       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):   902 ; 2.905 ; 5.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   431 ; 4.754 ; 8.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   433 ; 6.729 ;11.000       
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  : 3                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   346        A   399                          
REMARK   3    ORIGIN FOR THE GROUP (A):  40.3486  33.3080  -1.4524              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0320 T22:   0.0325                                     
REMARK   3      T33:   0.0275 T12:   0.0009                                     
REMARK   3      T13:   0.0012 T23:  -0.0011                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.3031 L22:   0.7529                                     
REMARK   3      L33:   0.0543 L12:   0.2146                                     
REMARK   3      L13:  -0.0896 L23:  -0.0841                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0030 S12:  -0.0079 S13:  -0.0026                       
REMARK   3      S21:   0.0151 S22:   0.0004 S23:  -0.0242                       
REMARK   3      S31:   0.0097 S32:   0.0225 S33:   0.0027                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   400        A   417                          
REMARK   3    ORIGIN FOR THE GROUP (A):  36.1407  28.6333   9.6268              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0600 T22:   0.0251                                     
REMARK   3      T33:   0.0188 T12:  -0.0028                                     
REMARK   3      T13:   0.0004 T23:  -0.0005                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4282 L22:   0.1594                                     
REMARK   3      L33:   1.4315 L12:  -0.1487                                     
REMARK   3      L13:   0.2494 L23:  -0.2653                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0127 S12:  -0.0072 S13:   0.0478                       
REMARK   3      S21:   0.0535 S22:  -0.0318 S23:   0.0123                       
REMARK   3      S31:   0.0773 S32:   0.0208 S33:   0.0190                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   418        A   455                          
REMARK   3    ORIGIN FOR THE GROUP (A):  31.6849  35.1712  -5.6671              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0408 T22:   0.0317                                     
REMARK   3      T33:   0.0275 T12:  -0.0037                                     
REMARK   3      T13:   0.0021 T23:  -0.0005                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7059 L22:   0.4110                                     
REMARK   3      L33:   0.0133 L12:   0.0695                                     
REMARK   3      L13:   0.0242 L23:  -0.2083                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0028 S12:   0.0139 S13:  -0.0010                       
REMARK   3      S21:  -0.0239 S22:   0.0139 S23:   0.0193                       
REMARK   3      S31:   0.0059 S32:   0.0002 S33:  -0.0167                       
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:                                           
REMARK   3  HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS                   
REMARK   3  U VALUES: WITH TLS ADDED                                            
REMARK   4                                                                      
REMARK   4 3ONI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-SEP-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000061338.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 22-MAR-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) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU FR-E SUPERBRIGHT            
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.542                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA 3.3.16                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16213                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.610                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.160                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : 0.05500                            
REMARK 200  R SYM                      (I) : 0.05500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.61                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.70                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.24000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.24000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 2.1.4                                          
REMARK 200 STARTING MODEL: ENSEMBLE OF 3HMH, 2NXB, 2OO1, 2OSS, 2OUO, 2RFJ,      
REMARK 200  3DAI, 3D7C, 3DWY                                                    
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.43                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% JEFFAMINE600, 0.5M CSCL, 5%          
REMARK 280  GLYCEROL, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       26.30000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       35.85500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       26.30000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       35.85500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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: MONOMERIC                         
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2060 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11910 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -1.000000  0.000000  0.000000       52.60000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       71.71000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 NI    NI A 456  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER A   342                                                      
REMARK 465     MET A   343                                                      
REMARK 465     GLY A   344                                                      
REMARK 465     LYS A   345                                                      
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     LEU A 346    CG   CD1  CD2                                       
REMARK 470     LYS A 363    CD   CE   NZ                                        
REMARK 470     LYS A 391    CE   NZ                                             
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    LYS A 391   CA    LYS A 391   CB     -0.164                       
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 LEU A  346     SER A  347                  149.80                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE JQ1 A 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 456                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 2                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 457                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 458                 
DBREF  3ONI A  344   455  UNP    Q658Y7   Q658Y7_HUMAN   224    335             
SEQADV 3ONI SER A  342  UNP  Q658Y7              EXPRESSION TAG                 
SEQADV 3ONI MET A  343  UNP  Q658Y7              EXPRESSION TAG                 
SEQRES   1 A  114  SER MET GLY LYS LEU SER GLU GLN LEU LYS HIS CYS ASN          
SEQRES   2 A  114  GLY ILE LEU LYS GLU LEU LEU SER LYS LYS HIS ALA ALA          
SEQRES   3 A  114  TYR ALA TRP PRO PHE TYR LYS PRO VAL ASP ALA SER ALA          
SEQRES   4 A  114  LEU GLY LEU HIS ASP TYR HIS ASP ILE ILE LYS HIS PRO          
SEQRES   5 A  114  MET ASP LEU SER THR VAL LYS ARG LYS MET GLU ASN ARG          
SEQRES   6 A  114  ASP TYR ARG ASP ALA GLN GLU PHE ALA ALA ASP VAL ARG          
SEQRES   7 A  114  LEU MET PHE SER ASN CYS TYR LYS TYR ASN PRO PRO ASP          
SEQRES   8 A  114  HIS ASP VAL VAL ALA MET ALA ARG LYS LEU GLN ASP VAL          
SEQRES   9 A  114  PHE GLU PHE ARG TYR ALA LYS MET PRO ASP                      
HET    JQ1  A   1      31                                                       
HET     NI  A 456       1                                                       
HET     NI  A   2       1                                                       
HET    EDO  A 457       4                                                       
HET    EDO  A 458       4                                                       
HETNAM     JQ1 (6S)-6-(2-TERT-BUTOXY-2-OXOETHYL)-4-(4-CHLOROPHENYL)-2,          
HETNAM   2 JQ1  3,9-TRIMETHYL-6,7-DIHYDROTHIENO[3,2-F][1,2,                     
HETNAM   3 JQ1  4]TRIAZOLO[4,3-A][1,4]DIAZEPIN-10-IUM                           
HETNAM      NI NICKEL (II) ION                                                  
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  JQ1    C23 H26 CL N4 O2 S 1+                                        
FORMUL   3   NI    2(NI 2+)                                                     
FORMUL   5  EDO    2(C2 H6 O2)                                                  
FORMUL   7  HOH   *174(H2 O)                                                    
HELIX    1   1 LEU A  346  LEU A  361  1                                  16    
HELIX    2   2 SER A  362  LYS A  364  5                                   3    
HELIX    3   3 HIS A  365  TRP A  370  1                                   6    
HELIX    4   4 PRO A  371  TYR A  373  5                                   3    
HELIX    5   5 ASP A  377  GLY A  382  1                                   6    
HELIX    6   6 ASP A  385  ILE A  390  1                                   6    
HELIX    7   7 ASP A  395  ASN A  405  1                                  11    
HELIX    8   8 ASP A  410  ASN A  429  1                                  20    
HELIX    9   9 HIS A  433  ALA A  451  1                                  19    
LINK        NI    NI A   2                 O   HOH A 131     1555   1555  2.65  
SITE     1 AC1  8 HOH A   4  HOH A 146  TRP A 370  PRO A 371                    
SITE     2 AC1  8 VAL A 376  ASN A 429  HIS A 433  VAL A 435                    
SITE     1 AC2  1 ARG A 419                                                     
SITE     1 AC3  4 HOH A 131  LYS A 364  TYR A 368  ARG A 406                    
SITE     1 AC4  5 HOH A  38  TYR A 368  LYS A 402  ASP A 407                    
SITE     2 AC4  5 LYS A 441                                                     
SITE     1 AC5  6 HOH A  91  TYR A 426  ARG A 440  GLN A 443                    
SITE     2 AC5  6 ASP A 444  GLU A 447                                          
CRYST1   52.600   71.710   31.970  90.00  90.00  90.00 P 21 21 2     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      0.019011  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013945  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.031279        0.00000