HEADER    TRANSCRIPTION                           30-AUG-09   3IU6              
TITLE     CRYSTAL STRUCTURE OF THE SIXTH BROMODOMAIN OF HUMAN POLY-BROMODOMAIN  
TITLE    2 CONTAINING PROTEIN 1 (PB1)                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN POLYBROMO-1;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: BROMO 6 DOMAIN: UNP RESIDUES 773-914;                      
COMPND   5 SYNONYM: HPB1, POLYBROMO-1D, BRG1-ASSOCIATED FACTOR 180, BAF180;     
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: PB1, PBRM1;                                                    
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)-R3;                              
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PNIC28-BSA4                               
KEYWDS    PB1, POLYBROMO 1 ISOFORM 1, BAF180, POLYBROMO0ID, PBRM1, BRG1-        
KEYWDS   2 ASSOCIATED FACTOR 180, STRUCTURAL GENOMICS, SGC, STRUCTURAL GENOMICS 
KEYWDS   3 CONSORTIUM, BROMODOMAIN, CHROMATIN REGULATOR, DNA-BINDING, NUCLEUS,  
KEYWDS   4 PHOSPHOPROTEIN, TRANSCRIPTION, TRANSCRIPTION REGULATION              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    P.FILIPPAKOPOULOS,T.KEATES,S.PICAUD,A.C.W.PIKE,E.UGOCHUKWU,F.VON      
AUTHOR   2 DELFT,C.H.ARROWSMITH,A.M.EDWARDS,J.WEIGELT,C.BOUNTRA,S.KNAPP,        
AUTHOR   3 STRUCTURAL GENOMICS CONSORTIUM (SGC)                                 
REVDAT   5   22-NOV-23 3IU6    1       REMARK                                   
REVDAT   4   06-SEP-23 3IU6    1       REMARK SEQADV LINK                       
REVDAT   3   11-APR-12 3IU6    1       JRNL                                     
REVDAT   2   13-JUL-11 3IU6    1       VERSN                                    
REVDAT   1   22-SEP-09 3IU6    0                                                
JRNL        AUTH   P.FILIPPAKOPOULOS,S.PICAUD,M.MANGOS,T.KEATES,J.P.LAMBERT,    
JRNL        AUTH 2 D.BARSYTE-LOVEJOY,I.FELLETAR,R.VOLKMER,S.MULLER,T.PAWSON,    
JRNL        AUTH 3 A.C.GINGRAS,C.H.ARROWSMITH,S.KNAPP                           
JRNL        TITL   HISTONE RECOGNITION AND LARGE-SCALE STRUCTURAL ANALYSIS OF   
JRNL        TITL 2 THE HUMAN BROMODOMAIN FAMILY.                                
JRNL        REF    CELL(CAMBRIDGE,MASS.)         V. 149   214 2012              
JRNL        REFN                   ISSN 0092-8674                               
JRNL        PMID   22464331                                                     
JRNL        DOI    10.1016/J.CELL.2012.02.013                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.79 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.79                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.20                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 20982                          
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) : 0.167                           
REMARK   3   R VALUE            (WORKING SET) : 0.165                           
REMARK   3   FREE R VALUE                     : 0.202                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1074                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.79                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.84                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1401                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.04                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3060                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 74                           
REMARK   3   BIN FREE R VALUE                    : 0.3480                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1185                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 13                                      
REMARK   3   SOLVENT ATOMS            : 172                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : 19.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 10.67                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.34000                                             
REMARK   3    B22 (A**2) : -0.34000                                             
REMARK   3    B33 (A**2) : 0.51000                                              
REMARK   3    B12 (A**2) : -0.17000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.094         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.098         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.058         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.958         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.958                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.944                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1251 ; 0.016 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):   873 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1687 ; 1.468 ; 1.968       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  2135 ; 2.777 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   144 ; 4.514 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    73 ;36.928 ;24.658       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   238 ;12.704 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    11 ;16.289 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   185 ; 0.094 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1360 ; 0.006 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   243 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):   726 ; 2.658 ; 3.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   281 ; 0.924 ; 3.000       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1193 ; 3.947 ; 5.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   525 ; 6.438 ; 8.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   493 ; 8.373 ;11.000       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   740        A   774                          
REMARK   3    ORIGIN FOR THE GROUP (A):  34.2410   7.4890  10.2350              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1216 T22:   0.0442                                     
REMARK   3      T33:   0.0649 T12:  -0.0163                                     
REMARK   3      T13:  -0.0237 T23:  -0.0078                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.6876 L22:   1.8382                                     
REMARK   3      L33:   4.3158 L12:  -0.7202                                     
REMARK   3      L13:  -1.8979 L23:   0.0802                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1823 S12:  -0.0262 S13:  -0.1535                       
REMARK   3      S21:  -0.0045 S22:   0.0119 S23:  -0.0253                       
REMARK   3      S31:   0.2637 S32:  -0.0568 S33:   0.1704                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   775        A   801                          
REMARK   3    ORIGIN FOR THE GROUP (A):  43.1760   8.3980  22.3610              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1659 T22:   0.1118                                     
REMARK   3      T33:   0.0855 T12:   0.0202                                     
REMARK   3      T13:  -0.0610 T23:  -0.0142                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:  11.8341 L22:   3.8870                                     
REMARK   3      L33:   2.8158 L12:   2.6113                                     
REMARK   3      L13:   0.6564 L23:   0.3490                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0284 S12:  -0.5714 S13:   0.1375                       
REMARK   3      S21:   0.4248 S22:  -0.0077 S23:  -0.2459                       
REMARK   3      S31:  -0.1320 S32:   0.3876 S33:   0.0361                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   802        A   882                          
REMARK   3    ORIGIN FOR THE GROUP (A):  39.0540  19.9080  12.9880              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1121 T22:   0.0384                                     
REMARK   3      T33:   0.0875 T12:  -0.0067                                     
REMARK   3      T13:  -0.0027 T23:  -0.0164                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.2019 L22:   1.7666                                     
REMARK   3      L33:   1.8316 L12:   0.5530                                     
REMARK   3      L13:  -1.2082 L23:  -0.0370                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0450 S12:   0.0289 S13:   0.3354                       
REMARK   3      S21:  -0.0569 S22:   0.0608 S23:  -0.0919                       
REMARK   3      S31:  -0.2169 S32:   0.0730 S33:  -0.1058                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: 1. HYDROGENS HAVE BEEN ADDED IN THE       
REMARK   3  RIDING POSITIONS. 2. U VALUES: RESIDUAL ONLY.                       
REMARK   4                                                                      
REMARK   4 3IU6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-SEP-09.                  
REMARK 100 THE DEPOSITION ID IS D_1000054868.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 29-JUN-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I03                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9763                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA 3.3.9                        
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 21132                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.790                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 33.200                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 8.400                              
REMARK 200  R MERGE                    (I) : 0.13600                            
REMARK 200  R SYM                      (I) : 0.13600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.79                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.88                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.87000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.87000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 2.1.4                                          
REMARK 200 STARTING MODEL: ENSEMBLE OF PDB ENTRIES 2NXB, 2OO1, 2OSS, 2OUO,      
REMARK 200  2RFJ, 3DAI, 3D7C, 3DWY                                              
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.36                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.01M ZNCL2, 0.1M TRIS-HCL PH 8.0, 20%   
REMARK 280  PEG 6000, 10% ETHYLENE GLYCOL, VAPOR DIFFUSION, SITTING DROP,       
REMARK 280  TEMPERATURE 277K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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       56.95333            
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       28.47667            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       28.47667            
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       56.95333            
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 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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 ZN    ZN A 950  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER A   739                                                      
REMARK 465     GLU A   883                                                      
REMARK 465     GLU A   884                                                      
REMARK 465     ASP A   885                                                      
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     MET A 740    CG   SD   CE                                        
REMARK 470     GLU A 774    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 849    NZ                                                  
REMARK 470     LYS A 864    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   OD1  ASN A   752     O    HOH A   189              1.93            
REMARK 500   O    HOH A    98     O    HOH A   153              2.08            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    GLU A 748   CA  -  CB  -  CG  ANGL. DEV. =  13.7 DEGREES          
REMARK 500    ASP A 806   CB  -  CG  -  OD1 ANGL. DEV. =   7.9 DEGREES          
REMARK 500    ASP A 806   CB  -  CG  -  OD2 ANGL. DEV. =  -5.9 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 950  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 751   NE2                                                    
REMARK 620 2 GLU A 798   OE2 107.5                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 900                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 901                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 902                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 950                  
DBREF  3IU6 A  741   882  UNP    Q86U86   PB1_HUMAN      773    914             
SEQADV 3IU6 SER A  739  UNP  Q86U86              EXPRESSION TAG                 
SEQADV 3IU6 MET A  740  UNP  Q86U86              EXPRESSION TAG                 
SEQADV 3IU6 GLU A  883  UNP  Q86U86              EXPRESSION TAG                 
SEQADV 3IU6 GLU A  884  UNP  Q86U86              EXPRESSION TAG                 
SEQADV 3IU6 ASP A  885  UNP  Q86U86              EXPRESSION TAG                 
SEQRES   1 A  147  SER MET ASN VAL THR LEU LEU ILE GLN GLU LEU ILE HIS          
SEQRES   2 A  147  ASN LEU PHE VAL SER VAL MET SER HIS GLN ASP ASP GLU          
SEQRES   3 A  147  GLY ARG OCS TYR SER ASP SER LEU ALA GLU ILE PRO ALA          
SEQRES   4 A  147  VAL ASP PRO ASN PHE PRO ASN LYS PRO PRO LEU THR PHE          
SEQRES   5 A  147  ASP ILE ILE ARG LYS ASN VAL GLU ASN ASN ARG TYR ARG          
SEQRES   6 A  147  ARG LEU ASP LEU PHE GLN GLU HIS MET PHE GLU VAL LEU          
SEQRES   7 A  147  GLU ARG ALA ARG ARG MET ASN ARG THR ASP SER GLU ILE          
SEQRES   8 A  147  TYR GLU ASP ALA VAL GLU LEU GLN GLN PHE PHE ILE LYS          
SEQRES   9 A  147  ILE ARG ASP GLU LEU CYS LYS ASN GLY GLU ILE LEU LEU          
SEQRES  10 A  147  SER PRO ALA LEU SER TYR THR THR LYS HIS LEU HIS ASN          
SEQRES  11 A  147  ASP VAL GLU LYS GLU ARG LYS GLU LYS LEU PRO LYS GLU          
SEQRES  12 A  147  ILE GLU GLU ASP                                              
MODRES 3IU6 OCS A  767  CYS  CYSTEINESULFONIC ACID                              
HET    OCS  A 767      11                                                       
HET    EDO  A 900       4                                                       
HET    EDO  A 901       4                                                       
HET    EDO  A 902       4                                                       
HET     ZN  A 950       1                                                       
HETNAM     OCS CYSTEINESULFONIC ACID                                            
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM      ZN ZINC ION                                                         
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   1  OCS    C3 H7 N O5 S                                                 
FORMUL   2  EDO    3(C2 H6 O2)                                                  
FORMUL   5   ZN    ZN 2+                                                        
FORMUL   6  HOH   *172(H2 O)                                                    
HELIX    1   1 LEU A  744  SER A  759  1                                  16    
HELIX    2   2 OCS A  767  ALA A  773  5                                   7    
HELIX    3   3 THR A  789  ASN A  799  1                                  11    
HELIX    4   4 ARG A  804  ASN A  823  1                                  20    
HELIX    5   5 SER A  827  GLY A  851  1                                  25    
HELIX    6   6 SER A  856  TYR A  861  5                                   6    
HELIX    7   7 THR A  862  LEU A  878  1                                  17    
HELIX    8   8 PRO A  879  ILE A  882  5                                   4    
LINK         C   ARG A 766                 N   OCS A 767     1555   1555  1.33  
LINK         C   OCS A 767                 N   TYR A 768     1555   1555  1.33  
LINK         NE2 HIS A 751                ZN    ZN A 950     1555   1555  2.05  
LINK         OE2 GLU A 798                ZN    ZN A 950     1555   1555  1.93  
SITE     1 AC1  4 HOH A  50  PHE A 813  GLU A 817  TYR A 861                    
SITE     1 AC2  5 ARG A 801  GLN A 838  VAL A 870  GLU A 871                    
SITE     2 AC2  5 ARG A 874                                                     
SITE     1 AC3  4 HOH A 132  ILE A 775  PRO A 776  ASN A 823                    
SITE     1 AC4  2 HIS A 751  GLU A 798                                          
CRYST1   66.400   66.400   85.430  90.00  90.00 120.00 P 32 2 1      6          
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      0.015060  0.008695  0.000000        0.00000                         
SCALE2      0.000000  0.017390  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011705        0.00000