HEADER    TRANSCRIPTION/INHIBITOR                 25-FEB-18   6CIY              
TITLE     CRYSTAL STRUCTURE OF THE FIRST BROMODOMAIN OF HUMAN BRD4 IN COMPLEX   
TITLE    2 WITH THE INHIBITOR JWG069                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BROMODOMAIN-CONTAINING PROTEIN 4;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 44-168;                                           
COMPND   5 SYNONYM: PROTEIN HUNK1;                                              
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: BRD4, HUNK1;                                                   
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    KINASE, INHIBITOR, BRD4, TRANSCRIPTION, TRANSCRIPTION-INHIBITOR       
KEYWDS   2 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.XU,S.C.BLACKLOW                                                     
REVDAT   4   04-OCT-23 6CIY    1       REMARK                                   
REVDAT   3   01-JAN-20 6CIY    1       REMARK                                   
REVDAT   2   03-OCT-18 6CIY    1       JRNL                                     
REVDAT   1   29-AUG-18 6CIY    0                                                
JRNL        AUTH   J.WANG,T.ERAZO,F.M.FERGUSON,D.L.BUCKLEY,N.GOMEZ,             
JRNL        AUTH 2 P.MUNOZ-GUARDIOLA,N.DIEGUEZ-MARTINEZ,X.DENG,M.HAO,           
JRNL        AUTH 3 W.MASSEFSKI,O.FEDOROV,N.K.OFFEI-ADDO,P.M.PARK,L.DAI,         
JRNL        AUTH 4 A.DIBONA,K.BECHT,N.D.KIM,M.R.MCKEOWN,J.M.ROBERTS,J.ZHANG,    
JRNL        AUTH 5 T.SIM,D.R.ALESSI,J.E.BRADNER,J.M.LIZCANO,S.C.BLACKLOW,J.QI,  
JRNL        AUTH 6 X.XU,N.S.GRAY                                                
JRNL        TITL   STRUCTURAL AND ATROPISOMERIC FACTORS GOVERNING THE           
JRNL        TITL 2 SELECTIVITY OF PYRIMIDO-BENZODIAZIPINONES AS INHIBITORS OF   
JRNL        TITL 3 KINASES AND BROMODOMAINS.                                    
JRNL        REF    ACS CHEM. BIOL.               V.  13  2438 2018              
JRNL        REFN                   ESSN 1554-8937                               
JRNL        PMID   30102854                                                     
JRNL        DOI    10.1021/ACSCHEMBIO.7B00638                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.68 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.7_650                                       
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 : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.68                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 36.30                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 16364                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.177                           
REMARK   3   R VALUE            (WORKING SET) : 0.175                           
REMARK   3   FREE R VALUE                     : 0.207                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.990                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 817                             
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 36.3065 -  3.0523    0.99     2844   133  0.1552 0.1719        
REMARK   3     2  3.0523 -  2.4228    0.99     2672   165  0.1636 0.2059        
REMARK   3     3  2.4228 -  2.1166    0.99     2640   138  0.1609 0.2202        
REMARK   3     4  2.1166 -  1.9231    0.97     2589   134  0.1649 0.1901        
REMARK   3     5  1.9231 -  1.7853    0.94     2523   119  0.2019 0.2565        
REMARK   3     6  1.7853 -  1.6800    0.88     2279   128  0.3776 0.3394        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 0.90                                          
REMARK   3   SHRINKAGE RADIUS   : 0.61                                          
REMARK   3   K_SOL              : 0.35                                          
REMARK   3   B_SOL              : 37.96                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.190            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.870           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.28230                                              
REMARK   3    B22 (A**2) : -3.29690                                             
REMARK   3    B33 (A**2) : -1.98530                                             
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      :  0.007           1133                                  
REMARK   3   ANGLE     :  1.655           1541                                  
REMARK   3   CHIRALITY :  0.070            160                                  
REMARK   3   PLANARITY :  0.006            197                                  
REMARK   3   DIHEDRAL  : 14.311            445                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 10                                         
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 42:51)                           
REMARK   3    ORIGIN FOR THE GROUP (A):  14.2560  12.3977 -17.1856              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1335 T22:   0.0894                                     
REMARK   3      T33:   0.0879 T12:  -0.0248                                     
REMARK   3      T13:   0.0151 T23:   0.0002                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1472 L22:   0.4616                                     
REMARK   3      L33:   0.5506 L12:   0.0293                                     
REMARK   3      L13:  -0.0495 L23:   0.2665                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0596 S12:  -0.0029 S13:   0.0421                       
REMARK   3      S21:  -0.1853 S22:   0.0822 S23:  -0.2498                       
REMARK   3      S31:  -0.2233 S32:  -0.0359 S33:  -0.0339                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 52:68)                           
REMARK   3    ORIGIN FOR THE GROUP (A):  12.7296  -7.5988 -25.2717              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1514 T22:   0.0927                                     
REMARK   3      T33:   0.1083 T12:  -0.0221                                     
REMARK   3      T13:   0.0248 T23:   0.0054                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0348 L22:   0.6237                                     
REMARK   3      L33:   0.3170 L12:  -0.0878                                     
REMARK   3      L13:  -0.0805 L23:  -0.1143                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0051 S12:   0.0781 S13:  -0.0188                       
REMARK   3      S21:  -0.2034 S22:  -0.0427 S23:  -0.2100                       
REMARK   3      S31:   0.0758 S32:  -0.1279 S33:   0.0026                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 69:75)                           
REMARK   3    ORIGIN FOR THE GROUP (A):   2.5070  -6.6903 -13.8505              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0920 T22:   0.1158                                     
REMARK   3      T33:   0.1044 T12:  -0.0112                                     
REMARK   3      T13:   0.0139 T23:  -0.0052                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.3497 L22:   1.4861                                     
REMARK   3      L33:   0.8797 L12:   0.0410                                     
REMARK   3      L13:  -0.1712 L23:   0.1139                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0456 S12:   0.0784 S13:  -0.0188                       
REMARK   3      S21:   0.0231 S22:  -0.1289 S23:  -0.2082                       
REMARK   3      S31:   0.0637 S32:  -0.1140 S33:   0.0773                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 76:83)                           
REMARK   3    ORIGIN FOR THE GROUP (A):   0.8491  -0.4867  -5.6982              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0451 T22:   0.0889                                     
REMARK   3      T33:   0.0859 T12:  -0.0105                                     
REMARK   3      T13:   0.0069 T23:  -0.0217                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2286 L22:   0.3063                                     
REMARK   3      L33:   0.0189 L12:  -0.0320                                     
REMARK   3      L13:  -0.0060 L23:  -0.0730                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0728 S12:  -0.0329 S13:   0.0309                       
REMARK   3      S21:   0.0609 S22:  -0.1532 S23:   0.2428                       
REMARK   3      S31:   0.0011 S32:  -0.2294 S33:   0.0390                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 84:96)                           
REMARK   3    ORIGIN FOR THE GROUP (A):   8.4967  13.5521  -6.5024              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0711 T22:   0.0878                                     
REMARK   3      T33:   0.1165 T12:   0.0021                                     
REMARK   3      T13:   0.0132 T23:  -0.0242                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0756 L22:   0.1589                                     
REMARK   3      L33:   0.1756 L12:   0.0901                                     
REMARK   3      L13:   0.0736 L23:   0.1100                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0733 S12:  -0.1280 S13:   0.2262                       
REMARK   3      S21:  -0.0197 S22:  -0.1145 S23:   0.1875                       
REMARK   3      S31:  -0.0566 S32:  -0.1882 S33:   0.0593                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 97:115)                          
REMARK   3    ORIGIN FOR THE GROUP (A):  13.0287   4.9746 -13.2188              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0568 T22:   0.0611                                     
REMARK   3      T33:   0.0675 T12:  -0.0137                                     
REMARK   3      T13:   0.0058 T23:  -0.0063                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.3081 L22:   0.1082                                     
REMARK   3      L33:   0.1839 L12:  -0.0894                                     
REMARK   3      L13:  -0.0278 L23:   0.0507                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0407 S12:  -0.0209 S13:   0.0740                       
REMARK   3      S21:  -0.0210 S22:  -0.0139 S23:   0.0753                       
REMARK   3      S31:   0.0360 S32:  -0.0717 S33:  -0.0118                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 116:121)                         
REMARK   3    ORIGIN FOR THE GROUP (A):  15.4180  -4.3350 -25.0791              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1503 T22:   0.0817                                     
REMARK   3      T33:   0.0544 T12:  -0.0229                                     
REMARK   3      T13:   0.0419 T23:  -0.0028                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1398 L22:   0.2350                                     
REMARK   3      L33:   0.0768 L12:   0.1806                                     
REMARK   3      L13:   0.0998 L23:   0.1327                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0674 S12:   0.0325 S13:  -0.0028                       
REMARK   3      S21:  -0.1354 S22:  -0.0946 S23:   0.0787                       
REMARK   3      S31:   0.1300 S32:  -0.0687 S33:  -0.0599                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 122:139)                         
REMARK   3    ORIGIN FOR THE GROUP (A):  15.7048  -2.0126  -8.8749              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0689 T22:   0.0725                                     
REMARK   3      T33:   0.0781 T12:  -0.0027                                     
REMARK   3      T13:   0.0046 T23:   0.0096                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6596 L22:   0.3654                                     
REMARK   3      L33:   0.4189 L12:   0.1786                                     
REMARK   3      L13:   0.0752 L23:  -0.1341                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0177 S12:  -0.0359 S13:  -0.0885                       
REMARK   3      S21:  -0.0660 S22:   0.0189 S23:  -0.0302                       
REMARK   3      S31:   0.1188 S32:  -0.0870 S33:  -0.0028                       
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 140:144)                         
REMARK   3    ORIGIN FOR THE GROUP (A):  12.4606   3.3833   6.2525              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0632 T22:   0.1716                                     
REMARK   3      T33:   0.0854 T12:   0.0074                                     
REMARK   3      T13:  -0.0018 T23:   0.0281                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2248 L22:   0.1363                                     
REMARK   3      L33:   0.2548 L12:   0.0181                                     
REMARK   3      L13:  -0.1951 L23:  -0.1102                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0073 S12:  -0.0473 S13:  -0.0775                       
REMARK   3      S21:   0.1029 S22:   0.0268 S23:   0.0436                       
REMARK   3      S31:  -0.0029 S32:   0.2043 S33:   0.0178                       
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 145:166)                         
REMARK   3    ORIGIN FOR THE GROUP (A):   8.1459  -9.9536  -5.7393              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0959 T22:   0.0613                                     
REMARK   3      T33:   0.0803 T12:   0.0124                                     
REMARK   3      T13:   0.0282 T23:   0.0190                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5948 L22:   0.1889                                     
REMARK   3      L33:   0.3340 L12:  -0.1795                                     
REMARK   3      L13:   0.2128 L23:  -0.2536                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0070 S12:  -0.1195 S13:  -0.0948                       
REMARK   3      S21:  -0.0066 S22:  -0.0401 S23:   0.0451                       
REMARK   3      S31:   0.2034 S32:   0.0011 S33:   0.0177                       
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 6CIY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-18.                  
REMARK 100 THE DEPOSITION ID IS D_1000232825.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-AUG-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 24-ID-E                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9792                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17055                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.680                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 84.570                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 6.800                              
REMARK 200  R MERGE                    (I) : 0.13000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.68                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.71                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.90                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX                                                
REMARK 200 STARTING MODEL: 4WIV                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.32                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM SODIUM NITRATE, 5% ETHYLENE        
REMARK 280  GLYCOL, 18% (W/V) PEG3350, VAPOR DIFFUSION, HANGING DROP,           
REMARK 280  TEMPERATURE 295K                                                    
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       20.09400            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       42.28500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       21.14950            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       42.28500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       20.09400            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       21.14950            
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     GLU A   167                                                      
REMARK 465     GLU A   168                                                      
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 A   453     O    HOH A   486              2.05            
REMARK 500   O    THR A   166     O    HOH A   301              2.05            
REMARK 500   O    HOH A   417     O    HOH A   452              2.15            
REMARK 500   O    HOH A   418     O    HOH A   446              2.17            
REMARK 500   O    HOH A   453     O    HOH A   457              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   373     O    HOH A   378     3644     1.96            
REMARK 500   O    HOH A   466     O    HOH A   477     4555     2.12            
REMARK 500   O    HOH A   370     O    HOH A   428     3644     2.15            
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    VAL A  69      -60.06   -121.28                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 529        DISTANCE =  6.12 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue F3J A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 A 204                 
DBREF  6CIY A   44   168  UNP    O60885   BRD4_HUMAN      44    168             
SEQADV 6CIY SER A   42  UNP  O60885              EXPRESSION TAG                 
SEQADV 6CIY MET A   43  UNP  O60885              EXPRESSION TAG                 
SEQRES   1 A  127  SER MET ASN PRO PRO PRO PRO GLU THR SER ASN PRO ASN          
SEQRES   2 A  127  LYS PRO LYS ARG GLN THR ASN GLN LEU GLN TYR LEU LEU          
SEQRES   3 A  127  ARG VAL VAL LEU LYS THR LEU TRP LYS HIS GLN PHE ALA          
SEQRES   4 A  127  TRP PRO PHE GLN GLN PRO VAL ASP ALA VAL LYS LEU ASN          
SEQRES   5 A  127  LEU PRO ASP TYR TYR LYS ILE ILE LYS THR PRO MET ASP          
SEQRES   6 A  127  MET GLY THR ILE LYS LYS ARG LEU GLU ASN ASN TYR TYR          
SEQRES   7 A  127  TRP ASN ALA GLN GLU CYS ILE GLN ASP PHE ASN THR MET          
SEQRES   8 A  127  PHE THR ASN CYS TYR ILE TYR ASN LYS PRO GLY ASP ASP          
SEQRES   9 A  127  ILE VAL LEU MET ALA GLU ALA LEU GLU LYS LEU PHE LEU          
SEQRES  10 A  127  GLN LYS ILE ASN GLU LEU PRO THR GLU GLU                      
HET    F3J  A 201      45                                                       
HET    EDO  A 202       4                                                       
HET    EDO  A 203       4                                                       
HET    NO3  A 204       4                                                       
HETNAM     F3J 11-CYCLOBUTYL-2-({2-METHOXY-4-[4-(4-METHYLPIPERAZIN-1-           
HETNAM   2 F3J  YL)PIPERIDINE-1-CARBONYL]PHENYL}AMINO)-5-METHYL-5,11-           
HETNAM   3 F3J  DIHYDRO-6H-PYRIMIDO[4,5-B][1,4]BENZODIAZEPIN-6-ONE              
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     NO3 NITRATE ION                                                      
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  F3J    C34 H42 N8 O3                                                
FORMUL   3  EDO    2(C2 H6 O2)                                                  
FORMUL   5  NO3    N O3 1-                                                      
FORMUL   6  HOH   *229(H2 O)                                                    
HELIX    1 AA1 THR A   60  VAL A   69  1                                  10    
HELIX    2 AA2 VAL A   69  LYS A   76  1                                   8    
HELIX    3 AA3 ALA A   80  GLN A   84  5                                   5    
HELIX    4 AA4 ASP A   96  ILE A  101  1                                   6    
HELIX    5 AA5 ASP A  106  ASN A  116  1                                  11    
HELIX    6 AA6 ASN A  121  ASN A  140  1                                  20    
HELIX    7 AA7 ASP A  144  GLU A  163  1                                  20    
SITE     1 AC1 13 TRP A  81  PRO A  82  PHE A  83  GLN A  85                    
SITE     2 AC1 13 LEU A  92  ASP A  96  ILE A 100  TYR A 139                    
SITE     3 AC1 13 ASN A 140  HOH A 311  HOH A 329  HOH A 374                    
SITE     4 AC1 13 HOH A 375                                                     
SITE     1 AC2  7 ILE A 100  ILE A 101  LYS A 102  THR A 103                    
SITE     2 AC2  7 ASN A 135  HOH A 323  HOH A 326                               
SITE     1 AC3  5 LYS A  57  ASP A 144  ASP A 145  HOH A 355                    
SITE     2 AC3  5 HOH A 413                                                     
SITE     1 AC4  7 GLN A  78  PHE A  79  TRP A  81  PRO A  95                    
SITE     2 AC4  7 ASP A  96  LYS A  99  MET A 149                               
CRYST1   40.188   42.299   84.570  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      0.024883  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.023641  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011825        0.00000