HEADER    TRANSCRIPTION                           11-DEC-19   6TOM              
TITLE     CRYSTAL STRUCTURE OF HUMAN BCL6 BTB DOMAIN IN COMPLEX WITH COMPOUND 1 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: B-CELL LYMPHOMA 6 PROTEIN;                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: BCL-6,B-CELL LYMPHOMA 5 PROTEIN,BCL-5,PROTEIN LAZ-3,ZINC    
COMPND   5 FINGER AND BTB DOMAIN-CONTAINING PROTEIN 27,ZINC FINGER PROTEIN 51;  
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: BCL6, BCL5, LAZ3, ZBTB27, ZNF51;                               
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: AI;                                       
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET48B                                    
KEYWDS    CANCER, LYMPHOMA, INHIBITOR, DEGRADER, TRANSCRIPTION                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.J.RODRIGUES,Y.-V.LE BIHAN,R.L.M.VAN MONTFORT                        
REVDAT   3   24-JAN-24 6TOM    1       REMARK                                   
REVDAT   2   06-MAY-20 6TOM    1       JRNL                                     
REVDAT   1   22-APR-20 6TOM    0                                                
JRNL        AUTH   B.R.BELLENIE,K.J.CHEUNG,A.VARELA,O.A.PIERRAT,G.W.COLLIE,     
JRNL        AUTH 2 G.M.BOX,M.D.BRIGHT,S.GOWAN,A.HAYES,M.J.RODRIGUES,K.N.SHETTY, 
JRNL        AUTH 3 M.CARTER,O.A.DAVIS,A.T.HENLEY,P.INNOCENTI,L.D.JOHNSON,M.LIU, 
JRNL        AUTH 4 S.DE KLERK,Y.V.LE BIHAN,M.G.LLOYD,P.C.MCANDREW,E.SHEHU,      
JRNL        AUTH 5 R.TALBOT,H.L.WOODWARD,R.BURKE,V.KIRKIN,R.L.M.VAN MONTFORT,   
JRNL        AUTH 6 F.I.RAYNAUD,O.W.ROSSANESE,S.HOELDER                          
JRNL        TITL   ACHIEVINGIN VIVOTARGET DEPLETION THROUGH THE DISCOVERY AND   
JRNL        TITL 2 OPTIMIZATION OF BENZIMIDAZOLONE BCL6 DEGRADERS.              
JRNL        REF    J.MED.CHEM.                   V.  63  4047 2020              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   32275432                                                     
JRNL        DOI    10.1021/ACS.JMEDCHEM.9B02076                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.10.3                                        
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 18.42                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 18347                          
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)  : 0.198                          
REMARK   3   R VALUE            (WORKING SET)  : 0.197                          
REMARK   3   FREE R VALUE                      : 0.218                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.150                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 944                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 47                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 1.90                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 1.91                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 99.73                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 391                      
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.1951                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 370                      
REMARK   3   BIN R VALUE               (WORKING SET) : 0.1961                   
REMARK   3   BIN FREE R VALUE                        : 0.1787                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 5.37                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 21                       
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : 0.000                    
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1030                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 47                                      
REMARK   3   SOLVENT ATOMS            : 95                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 41.91                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 49.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.17840                                             
REMARK   3    B22 (A**2) : -1.17840                                             
REMARK   3    B33 (A**2) : 2.35680                                              
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 COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.260               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : 0.122               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.112               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 0.112               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : 0.106               
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.953                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.956                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 1138   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 1542   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 409    ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : NULL   ; NULL   ; NULL                
REMARK   3    GENERAL PLANES            : 210    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 1138   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : NULL   ; NULL   ; NULL                
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 152    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : 11     ; 1.000  ; HARMONIC            
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 1456   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.00                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.21                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 14.98                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 9                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: {A|-1 - 13}                                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -19.4685   30.1531    1.9681           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1184 T22:    0.0275                                    
REMARK   3     T33:    0.0257 T12:   -0.0614                                    
REMARK   3     T13:   -0.0053 T23:    0.0985                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    5.0234 L22:    3.2979                                    
REMARK   3     L33:    6.9340 L12:    4.2995                                    
REMARK   3     L13:   -1.1423 L23:   -3.8424                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0256 S12:    0.2941 S13:    0.1033                     
REMARK   3     S21:   -0.1838 S22:    0.0315 S23:   -0.4694                     
REMARK   3     S31:   -0.0791 S32:    0.2721 S33:   -0.0059                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: {A|14 - 33}                                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -36.1506   25.2821   18.3297           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0155 T22:   -0.0450                                    
REMARK   3     T33:    0.0654 T12:    0.0268                                    
REMARK   3     T13:    0.0117 T23:    0.0285                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    4.9107 L22:    2.2332                                    
REMARK   3     L33:    3.8823 L12:    1.5967                                    
REMARK   3     L13:   -0.7319 L23:   -1.0781                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.2170 S12:   -0.2881 S13:    0.3991                     
REMARK   3     S21:    0.3448 S22:    0.0100 S23:    0.3972                     
REMARK   3     S31:   -0.3702 S32:   -0.1625 S33:   -0.2270                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: {A|34 - 46}                                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -39.5033   13.7627   29.8376           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0193 T22:   -0.0217                                    
REMARK   3     T33:   -0.0649 T12:   -0.0510                                    
REMARK   3     T13:    0.0508 T23:    0.0613                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    3.8398 L22:    1.7543                                    
REMARK   3     L33:    0.0000 L12:    0.8198                                    
REMARK   3     L13:   -3.8451 L23:    1.1302                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0538 S12:   -0.5804 S13:   -0.0742                     
REMARK   3     S21:    0.4883 S22:    0.0840 S23:    0.2891                     
REMARK   3     S31:    0.1724 S32:   -0.2651 S33:   -0.1378                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: {A|47 - 61}                                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -31.8959    9.5547   18.8640           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0268 T22:   -0.0949                                    
REMARK   3     T33:    0.0344 T12:   -0.0173                                    
REMARK   3     T13:   -0.0226 T23:    0.0172                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    4.1410 L22:    5.0924                                    
REMARK   3     L33:    5.3260 L12:    1.5876                                    
REMARK   3     L13:   -0.7311 L23:   -2.6120                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0789 S12:    0.2171 S13:   -0.3522                     
REMARK   3     S21:   -0.1444 S22:    0.0400 S23:    0.0036                     
REMARK   3     S31:    0.4882 S32:    0.0134 S33:    0.0389                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: {A|62 - 68}                                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -38.9915    1.6892   16.4818           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.2146 T22:   -0.0199                                    
REMARK   3     T33:    0.0586 T12:   -0.0954                                    
REMARK   3     T13:   -0.1367 T23:    0.0555                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.0772 L22:    2.2079                                    
REMARK   3     L33:    0.7046 L12:    0.1007                                    
REMARK   3     L13:    1.8323 L23:    2.5945                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0487 S12:   -0.0681 S13:   -0.1183                     
REMARK   3     S21:   -0.1287 S22:   -0.0815 S23:   -0.0196                     
REMARK   3     S31:    0.1344 S32:   -0.3376 S33:    0.0328                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: {A|69 - 92}                                            
REMARK   3    ORIGIN FOR THE GROUP (A):  -32.3688   13.2831   29.5950           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0416 T22:   -0.1601                                    
REMARK   3     T33:   -0.1098 T12:   -0.0774                                    
REMARK   3     T13:   -0.0412 T23:    0.0425                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.8302 L22:    3.2524                                    
REMARK   3     L33:    2.7016 L12:    0.7611                                    
REMARK   3     L13:   -0.7177 L23:   -0.7712                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.2698 S12:   -0.2732 S13:   -0.0791                     
REMARK   3     S21:    0.6737 S22:   -0.1250 S23:    0.0683                     
REMARK   3     S31:    0.0947 S32:   -0.0059 S33:   -0.1447                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: {A|93 - 101}                                           
REMARK   3    ORIGIN FOR THE GROUP (A):  -21.8048   21.8628   33.3366           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.1156 T22:   -0.0269                                    
REMARK   3     T33:    0.0256 T12:   -0.1422                                    
REMARK   3     T13:   -0.1156 T23:    0.0402                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.5224 L22:   -1.2204                                    
REMARK   3     L33:    2.0997 L12:   -0.4917                                    
REMARK   3     L13:    0.4640 L23:    3.6285                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.2409 S12:   -0.3677 S13:    0.3523                     
REMARK   3     S21:    0.2795 S22:   -0.2005 S23:   -0.4085                     
REMARK   3     S31:   -0.0401 S32:   -0.0875 S33:   -0.0403                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: {A|102 - 114}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -23.4234   10.0930   30.7709           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0689 T22:   -0.1862                                    
REMARK   3     T33:   -0.0557 T12:   -0.0416                                    
REMARK   3     T13:   -0.1170 T23:    0.1079                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    2.4390 L22:    4.9809                                    
REMARK   3     L33:    2.3769 L12:    2.0854                                    
REMARK   3     L13:   -0.8377 L23:   -0.8090                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0837 S12:   -0.2634 S13:   -0.2559                     
REMARK   3     S21:    0.5822 S22:   -0.3810 S23:   -0.4617                     
REMARK   3     S31:    0.1345 S32:    0.3228 S33:    0.2973                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: {A|115 - 129}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -13.3844   14.4365   30.8167           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0245 T22:    0.0337                                    
REMARK   3     T33:    0.2708 T12:    0.0075                                    
REMARK   3     T13:   -0.0814 T23:    0.1285                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:   10.0488 L22:    6.4763                                    
REMARK   3     L33:    0.0203 L12:   -0.9702                                    
REMARK   3     L13:   -1.6584 L23:   -2.3341                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0683 S12:    0.2318 S13:   -0.1967                     
REMARK   3     S21:    0.0595 S22:   -0.0536 S23:   -0.4682                     
REMARK   3     S31:   -0.0580 S32:    0.0773 S33:    0.1219                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6TOM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-DEC-19.                  
REMARK 100 THE DEPOSITION ID IS D_1292104976.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-JUL-19                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9159                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS 0.7.4                      
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18447                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 47.720                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 12.00                              
REMARK 200  R MERGE                    (I) : 0.09800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.94                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 12.70                              
REMARK 200  R MERGE FOR SHELL          (I) : 2.02100                            
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: PHASER                                                
REMARK 200 STARTING MODEL: 3BIM                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.66                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.29                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5 MICROLITER OF BCL6-BTB AT 10 MG/ML   
REMARK 280  PLUS 1.5 MICROLITER OF A CRYSTALLISATION SOLUTION CONSISTING OF     
REMARK 280  0.1 M TRIS PH 7.5 AND 0.80 M NA/K TARTRATE, AGAINST 300             
REMARK 280  MICROLITER OF CRYSTALLISATION SOLUTION., VAPOR DIFFUSION,           
REMARK 280  HANGING DROP, TEMPERATURE 291K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       55.45967            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      110.91933            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       83.18950            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      138.64917            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       27.72983            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       55.45967            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000      110.91933            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      138.64917            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       83.18950            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       27.72983            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5100 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13540 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 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  0.500000  0.866025  0.000000      -33.63950            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000       58.26532            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       27.72983            
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     GLY A   -14                                                      
REMARK 465     PRO A   -13                                                      
REMARK 465     GLY A   -12                                                      
REMARK 465     LEU A   -11                                                      
REMARK 465     ASP A   -10                                                      
REMARK 465     TYR A    -9                                                      
REMARK 465     LYS A    -8                                                      
REMARK 465     ASP A    -7                                                      
REMARK 465     ASP A    -6                                                      
REMARK 465     ASP A    -5                                                      
REMARK 465     ASP A    -4                                                      
REMARK 465     LYS A    -3                                                      
REMARK 465     GLU A    -2                                                      
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   0    CD1  CD2                                            
REMARK 470     ASP A   6    OD2                                                 
REMARK 470     GLN A  64    CD   OE1  NE2                                       
REMARK 470     ARG A  94    NH2                                                 
REMARK 470     ARG A  98    NE   CZ   NH1  NH2                                  
REMARK 470     GLU A 115    CD   OE1  OE2                                       
REMARK 470     LYS A 123    NZ                                                  
REMARK 470     LYS A 126    CD   CE   NZ                                        
REMARK 470     GLU A 129    O                                                   
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    CYS A   8      150.51    -48.40                                   
REMARK 500    LEU A  31       18.98     58.94                                   
REMARK 500    SER A  39     -129.58     53.80                                   
REMARK 500    SER A  93        3.59     80.98                                   
REMARK 500    MET A 114       76.86   -116.14                                   
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 NQZ 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                 
DBREF  6TOM A    5   129  UNP    P41182   BCL6_HUMAN       5    129             
SEQADV 6TOM GLY A  -14  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM PRO A  -13  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM GLY A  -12  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM LEU A  -11  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM ASP A  -10  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM TYR A   -9  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM LYS A   -8  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM ASP A   -7  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM ASP A   -6  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM ASP A   -5  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM ASP A   -4  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM LYS A   -3  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM GLU A   -2  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM ASN A   -1  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM LEU A    0  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM TYR A    1  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM PHE A    2  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM GLN A    3  UNP  P41182              EXPRESSION TAG                 
SEQADV 6TOM GLY A    4  UNP  P41182              EXPRESSION TAG                 
SEQRES   1 A  144  GLY PRO GLY LEU ASP TYR LYS ASP ASP ASP ASP LYS GLU          
SEQRES   2 A  144  ASN LEU TYR PHE GLN GLY ALA ASP SER CYS ILE GLN PHE          
SEQRES   3 A  144  THR ARG HIS ALA SER ASP VAL LEU LEU ASN LEU ASN ARG          
SEQRES   4 A  144  LEU ARG SER ARG ASP ILE LEU THR ASP VAL VAL ILE VAL          
SEQRES   5 A  144  VAL SER ARG GLU GLN PHE ARG ALA HIS LYS THR VAL LEU          
SEQRES   6 A  144  MET ALA CYS SER GLY LEU PHE TYR SER ILE PHE THR ASP          
SEQRES   7 A  144  GLN LEU LYS CYS ASN LEU SER VAL ILE ASN LEU ASP PRO          
SEQRES   8 A  144  GLU ILE ASN PRO GLU GLY PHE CYS ILE LEU LEU ASP PHE          
SEQRES   9 A  144  MET TYR THR SER ARG LEU ASN LEU ARG GLU GLY ASN ILE          
SEQRES  10 A  144  MET ALA VAL MET ALA THR ALA MET TYR LEU GLN MET GLU          
SEQRES  11 A  144  HIS VAL VAL ASP THR CYS ARG LYS PHE ILE LYS ALA SER          
SEQRES  12 A  144  GLU                                                          
HET    NQZ  A 201      35                                                       
HET    EDO  A 202       4                                                       
HET    EDO  A 203       4                                                       
HET    EDO  A 204       4                                                       
HETNAM     NQZ 5-[[2-[(3~{S},5~{R})-4,4-BIS(FLUORANYL)-3,5-DIMETHYL-            
HETNAM   2 NQZ  PIPERIDIN-1-YL]-5-CHLORANYL-PYRIMIDIN-4-YL]AMINO]-1-            
HETNAM   3 NQZ  METHYL-3-(3-METHYL-3-OXIDANYL-BUTYL)BENZIMIDAZOL-2-ONE          
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  NQZ    C24 H31 CL F2 N6 O2                                          
FORMUL   3  EDO    3(C2 H6 O2)                                                  
FORMUL   6  HOH   *95(H2 O)                                                     
HELIX    1 AA1 ARG A   13  ARG A   28  1                                  16    
HELIX    2 AA2 HIS A   46  SER A   54  1                                   9    
HELIX    3 AA3 SER A   54  THR A   62  1                                   9    
HELIX    4 AA4 LEU A   65  LEU A   69  5                                   5    
HELIX    5 AA5 ASN A   79  SER A   93  1                                  15    
HELIX    6 AA6 ASN A  101  GLN A  113  1                                  13    
HELIX    7 AA7 MET A  114  GLU A  129  1                                  16    
SHEET    1 AA1 2 TYR A   1  GLN A   3  0                                        
SHEET    2 AA1 2 ILE A   9  PHE A  11 -1  O  GLN A  10   N  PHE A   2           
SHEET    1 AA2 3 GLU A  41  ALA A  45  0                                        
SHEET    2 AA2 3 VAL A  34  VAL A  38 -1  N  ILE A  36   O  PHE A  43           
SHEET    3 AA2 3 VAL A  71  ASN A  73  1  O  ILE A  72   N  VAL A  37           
SITE     1 AC1 14 ASP A  17  LEU A  25  MET A  51  ALA A  52                    
SITE     2 AC1 14 CYS A  53  GLY A  55  TYR A  58  GLN A 113                    
SITE     3 AC1 14 MET A 114  GLU A 115  HOH A 301  HOH A 315                    
SITE     4 AC1 14 HOH A 351  HOH A 356                                          
SITE     1 AC2  4 TYR A   1  GLN A   3  ASN A  73  HOH A 317                    
SITE     1 AC3  6 SER A  39  ARG A  40  PRO A  76  GLU A  77                    
SITE     2 AC3  6 ILE A  78  ASN A  79                                          
SITE     1 AC4  4 GLU A 115  VAL A 118  ASP A 119  HOH A 306                    
CRYST1   67.279   67.279  166.379  90.00  90.00 120.00 P 61 2 2     12          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.014863  0.008581  0.000000        0.00000                         
SCALE2      0.000000  0.017163  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006010        0.00000