HEADER    TRANSCRIPTION/INHIBITOR                 08-FEB-18   6CD5              
TITLE     CRYSTAL STRUCTURE OF THE FIRST BROMODOMAIN OF HUMAN BRD4 IN COMPLEX   
TITLE    2 WITH THE INHIBITOR XMD17-26                                          
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   5   04-OCT-23 6CD5    1       REMARK                                   
REVDAT   4   21-JUL-21 6CD5    1       REMARK                                   
REVDAT   3   01-JAN-20 6CD5    1       REMARK                                   
REVDAT   2   20-FEB-19 6CD5    1       REMARK                                   
REVDAT   1   16-JAN-19 6CD5    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.    1.58 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.11.1_2575)                                 
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) : 1.58                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 36.27                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 20429                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.172                           
REMARK   3   R VALUE            (WORKING SET) : 0.171                           
REMARK   3   FREE R VALUE                     : 0.193                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.120                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1045                            
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 36.2817 -  3.0221    1.00     2923   147  0.1630 0.1694        
REMARK   3     2  3.0221 -  2.3988    1.00     2815   141  0.1747 0.1967        
REMARK   3     3  2.3988 -  2.0956    1.00     2761   141  0.1621 0.1932        
REMARK   3     4  2.0956 -  1.9041    1.00     2720   171  0.1546 0.1836        
REMARK   3     5  1.9041 -  1.7676    1.00     2724   151  0.1718 0.1948        
REMARK   3     6  1.7676 -  1.6634    1.00     2740   133  0.1959 0.2328        
REMARK   3     7  1.6634 -  1.5801    1.00     2701   161  0.2363 0.2845        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.160            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.320           
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) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
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      :  0.012           1133                                  
REMARK   3   ANGLE     :  1.313           1540                                  
REMARK   3   CHIRALITY :  0.071            160                                  
REMARK   3   PLANARITY :  0.010            197                                  
REMARK   3   DIHEDRAL  :  7.162            689                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 9                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 42 THROUGH 60 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  15.8003   4.5349 -23.1748              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1090 T22:   0.0814                                     
REMARK   3      T33:   0.0959 T12:  -0.0113                                     
REMARK   3      T13:   0.0151 T23:  -0.0041                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0087 L22:   0.0627                                     
REMARK   3      L33:   0.0884 L12:  -0.0681                                     
REMARK   3      L13:   0.0177 L23:   0.0084                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0015 S12:  -0.0288 S13:  -0.0005                       
REMARK   3      S21:  -0.0559 S22:   0.0253 S23:  -0.0697                       
REMARK   3      S31:  -0.0288 S32:   0.0172 S33:  -0.0001                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 61 THROUGH 68 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   7.9463 -12.1474 -21.4471              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1312 T22:   0.1070                                     
REMARK   3      T33:   0.0976 T12:  -0.0291                                     
REMARK   3      T13:   0.0040 T23:  -0.0098                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0436 L22:   0.0038                                     
REMARK   3      L33:   0.0118 L12:   0.0177                                     
REMARK   3      L13:  -0.0277 L23:  -0.0079                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0192 S12:   0.0460 S13:  -0.0923                       
REMARK   3      S21:  -0.2295 S22:   0.0656 S23:  -0.0584                       
REMARK   3      S31:   0.0974 S32:  -0.1434 S33:   0.0003                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 69 THROUGH 75 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   2.5562  -6.8003 -13.8584              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0969 T22:   0.0897                                     
REMARK   3      T33:   0.1005 T12:  -0.0133                                     
REMARK   3      T13:  -0.0108 T23:  -0.0093                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0002 L22:   0.0041                                     
REMARK   3      L33:   0.0065 L12:  -0.0044                                     
REMARK   3      L13:  -0.0043 L23:   0.0075                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0962 S12:   0.0104 S13:   0.0008                       
REMARK   3      S21:   0.0041 S22:  -0.0787 S23:  -0.0234                       
REMARK   3      S31:  -0.0374 S32:  -0.0929 S33:  -0.0001                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 76 THROUGH 83 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   0.9577  -0.6703  -5.8388              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0850 T22:   0.0909                                     
REMARK   3      T33:   0.0929 T12:  -0.0071                                     
REMARK   3      T13:  -0.0049 T23:  -0.0114                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0126 L22:   0.0030                                     
REMARK   3      L33:   0.0007 L12:   0.0096                                     
REMARK   3      L13:   0.0058 L23:   0.0021                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0005 S12:   0.0716 S13:   0.0382                       
REMARK   3      S21:   0.0228 S22:   0.0318 S23:   0.1203                       
REMARK   3      S31:   0.0477 S32:  -0.0913 S33:  -0.0000                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 84 THROUGH 106 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  12.7266  11.3736  -7.2844              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0686 T22:   0.0650                                     
REMARK   3      T33:   0.0790 T12:  -0.0017                                     
REMARK   3      T13:   0.0003 T23:  -0.0138                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0856 L22:   0.1081                                     
REMARK   3      L33:   0.0520 L12:   0.0984                                     
REMARK   3      L13:  -0.0485 L23:  -0.0870                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0361 S12:  -0.0243 S13:   0.0125                       
REMARK   3      S21:   0.0187 S22:  -0.0003 S23:   0.0397                       
REMARK   3      S31:  -0.0094 S32:  -0.0133 S33:   0.0000                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 107 THROUGH 121 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  11.4513  -1.9873 -22.0060              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1092 T22:   0.0865                                     
REMARK   3      T33:   0.0837 T12:  -0.0091                                     
REMARK   3      T13:  -0.0010 T23:  -0.0044                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0179 L22:   0.0222                                     
REMARK   3      L33:   0.0729 L12:   0.0161                                     
REMARK   3      L13:  -0.0584 L23:  -0.0153                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0484 S12:   0.0713 S13:   0.0199                       
REMARK   3      S21:  -0.2068 S22:   0.0125 S23:   0.0436                       
REMARK   3      S31:   0.0059 S32:  -0.1058 S33:   0.0001                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 122 THROUGH 139 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  15.7181  -1.9532  -8.8909              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0889 T22:   0.0913                                     
REMARK   3      T33:   0.0852 T12:  -0.0110                                     
REMARK   3      T13:  -0.0058 T23:  -0.0077                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1132 L22:   0.0154                                     
REMARK   3      L33:   0.0568 L12:   0.0273                                     
REMARK   3      L13:   0.0500 L23:  -0.0137                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0272 S12:  -0.0225 S13:  -0.0054                       
REMARK   3      S21:  -0.0230 S22:   0.0439 S23:  -0.0418                       
REMARK   3      S31:   0.0674 S32:  -0.0331 S33:   0.0200                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 140 THROUGH 144 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  12.4617   3.4508   6.1773              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0844 T22:   0.1601                                     
REMARK   3      T33:   0.1061 T12:  -0.0046                                     
REMARK   3      T13:   0.0073 T23:   0.0135                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0048 L22:   0.0058                                     
REMARK   3      L33:   0.0002 L12:   0.0037                                     
REMARK   3      L13:  -0.0016 L23:  -0.0027                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0984 S12:  -0.0653 S13:  -0.1421                       
REMARK   3      S21:   0.0735 S22:   0.1528 S23:   0.0491                       
REMARK   3      S31:  -0.0215 S32:   0.1284 S33:  -0.0004                       
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 145 THROUGH 166 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   8.1511  -9.9467  -5.7618              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0784 T22:   0.0593                                     
REMARK   3      T33:   0.0782 T12:   0.0071                                     
REMARK   3      T13:   0.0166 T23:   0.0010                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0646 L22:   0.0663                                     
REMARK   3      L33:   0.0592 L12:  -0.0751                                     
REMARK   3      L13:   0.0892 L23:  -0.0300                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0430 S12:  -0.0771 S13:  -0.0161                       
REMARK   3      S21:   0.0306 S22:  -0.0303 S23:   0.0887                       
REMARK   3      S31:   0.0609 S32:   0.0702 S33:  -0.0110                       
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 6CD5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-FEB-18.                  
REMARK 100 THE DEPOSITION ID IS D_1000232567.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-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                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 S 6M              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20478                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.580                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 84.880                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 5.900                              
REMARK 200  R MERGE                    (I) : 0.03800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.6000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.61                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.63400                            
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: PHENIX                                                
REMARK 200 STARTING MODEL: 4WIV                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.40                                     
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, 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       20.06000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       42.43950            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       21.13900            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       42.43950            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       20.06000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       21.13900            
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 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A  91    CG   CD   CE   NZ                                   
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   434     O    HOH A   455              1.78            
REMARK 500   O    HOH A   417     O    HOH A   523              1.91            
REMARK 500   NZ   LYS A    55     O    HOH A   301              1.93            
REMARK 500   O    HOH A   419     O    HOH A   462              1.95            
REMARK 500   O    HOH A   434     O    HOH A   539              2.01            
REMARK 500   O    HOH A   304     O    HOH A   322              2.03            
REMARK 500   O    HOH A   541     O    HOH A   546              2.08            
REMARK 500   O    HOH A   433     O    HOH A   534              2.08            
REMARK 500   O    HOH A   333     O    HOH A   466              2.09            
REMARK 500   O    HOH A   438     O    HOH A   472              2.12            
REMARK 500   O    HOH A   389     O    HOH A   480              2.15            
REMARK 500   O    THR A   166     O    HOH A   302              2.17            
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   422     O    HOH A   431     3644     2.03            
REMARK 500   O    HOH A   345     O    HOH A   357     3654     2.18            
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    ASN A  52      112.18   -160.41                                   
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 R4L 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 EDO A 204                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 A 205                 
DBREF  6CD5 A   44   168  UNP    O60885   BRD4_HUMAN      44    168             
SEQADV 6CD5 SER A   42  UNP  O60885              EXPRESSION TAG                 
SEQADV 6CD5 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    R4L  A 201      46                                                       
HET    EDO  A 202       4                                                       
HET    EDO  A 203       4                                                       
HET    EDO  A 204       4                                                       
HET    NO3  A 205       4                                                       
HETNAM     R4L 11-CYCLOPENTYL-2-[[2-METHOXY-4-[4-(4-METHYLPIPERAZIN-1-          
HETNAM   2 R4L  YL)PIPERIDIN-1-YL]CARBONYL-PHENYL]AMINO]-5-METHYL-              
HETNAM   3 R4L  PYRIMIDO[4,5-B][1,4]BENZODIAZEPIN-6-ONE                         
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     NO3 NITRATE ION                                                      
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  R4L    C35 H44 N8 O3                                                
FORMUL   3  EDO    3(C2 H6 O2)                                                  
FORMUL   6  NO3    N O3 1-                                                      
FORMUL   7  HOH   *249(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  LEU A  92                    
SITE     2 AC1 13 ASP A  96  ILE A 100  TYR A 139  ASN A 140                    
SITE     3 AC1 13 ILE A 146  HOH A 314  HOH A 323  HOH A 336                    
SITE     4 AC1 13 HOH A 358                                                     
SITE     1 AC2  7 MET A  43  ASN A  52  GLN A  62  ALA A 122                    
SITE     2 AC2  7 ILE A 126  HOH A 330  HOH A 338                               
SITE     1 AC3  7 ILE A 100  ILE A 101  LYS A 102  THR A 103                    
SITE     2 AC3  7 ASN A 135  HOH A 318  HOH A 339                               
SITE     1 AC4  5 LYS A  57  ASP A 144  ASP A 145  HOH A 342                    
SITE     2 AC4  5 HOH A 366                                                     
SITE     1 AC5  8 PHE A  79  TRP A  81  PRO A  95  ASP A  96                    
SITE     2 AC5  8 LYS A  99  MET A 149  HOH A 346  HOH A 352                    
CRYST1   40.120   42.278   84.879  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      0.024925  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.023653  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011781        0.00000