HEADER    TRANSCRIPTION                           24-JAN-16   5HRX              
TITLE     CRYSTAL STRUCTURE OF THE FIFTH BROMODOMAIN OF HUMAN PB1 IN COMPLEX    
TITLE    2 WITH 1-BUTYLISOCHROMENO[3,4-C]PYRAZOL-5(2H)-ONE) COMPOUND            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTEIN POLYBROMO-1;                                       
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 613-734;                                      
COMPND   5 SYNONYM: HPB1,BRG1-ASSOCIATED FACTOR 180,BAF180,POLYBROMO-1D,PB1     
COMPND   6 FIFTH BROMODOMAIN;                                                   
COMPND   7 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: PBRM1, BAF180, PB1;                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PBRM1, BRG1-ASSOCIATED FACTOR 180, TRANSCRIPTION, CHROMATIN           
KEYWDS   2 REMODELING                                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.TALLANT,V.MYRIANTHOPOULOS,N.GABORIAUD-KOLAR,J.A.NEWMAN,S.PICAUD,    
AUTHOR   2 F.VON DELFT,C.H.ARROWSMITH,A.M.EDWARDS,C.BOUNTRA,E.MIKROS,S.KNAPP    
REVDAT   3   10-JAN-24 5HRX    1       REMARK                                   
REVDAT   2   26-OCT-16 5HRX    1       JRNL                                     
REVDAT   1   12-OCT-16 5HRX    0                                                
JRNL        AUTH   V.MYRIANTHOPOULOS,N.GABORIAUD-KOLAR,C.TALLANT,M.L.HALL,      
JRNL        AUTH 2 S.GRIGORIOU,P.M.BROWNLEE,O.FEDOROV,C.ROGERS,D.HEIDENREICH,   
JRNL        AUTH 3 M.WANIOR,N.DROSOS,N.MEXIA,P.SAVITSKY,T.BAGRATUNI,            
JRNL        AUTH 4 E.KASTRITIS,E.TERPOS,P.FILIPPAKOPOULOS,S.MULLER,             
JRNL        AUTH 5 A.L.SKALTSOUNIS,J.A.DOWNS,S.KNAPP,E.MIKROS                   
JRNL        TITL   DISCOVERY AND OPTIMIZATION OF A SELECTIVE LIGAND FOR THE     
JRNL        TITL 2 SWITCH/SUCROSE NONFERMENTING-RELATED BROMODOMAINS OF         
JRNL        TITL 3 POLYBROMO PROTEIN-1 BY THE USE OF VIRTUAL SCREENING AND      
JRNL        TITL 4 HYDRATION ANALYSIS.                                          
JRNL        REF    J.MED.CHEM.                   V.  59  8787 2016              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   27617704                                                     
JRNL        DOI    10.1021/ACS.JMEDCHEM.6B00355                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.73 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0131                                      
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) : 1.73                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.21                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 25441                          
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) : 0.216                           
REMARK   3   R VALUE            (WORKING SET) : 0.214                           
REMARK   3   FREE R VALUE                     : 0.254                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1335                            
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) : 1.73                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.77                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1740                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 93.61                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2900                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 122                          
REMARK   3   BIN FREE R VALUE                    : 0.3240                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1810                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 44                                      
REMARK   3   SOLVENT ATOMS            : 75                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 32.68                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.44000                                              
REMARK   3    B22 (A**2) : 0.46000                                              
REMARK   3    B33 (A**2) : -0.90000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.125         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.124         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.089         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.419         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.946                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.931                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1889 ; 0.019 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  1827 ; 0.004 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2537 ; 1.888 ; 2.011       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4208 ; 1.218 ; 3.005       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   216 ; 5.421 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    89 ;30.724 ;23.596       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   367 ;15.196 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    16 ;17.608 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   271 ; 0.124 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2042 ; 0.010 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   416 ; 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):   870 ; 1.357 ; 1.920       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   869 ; 1.357 ; 1.918       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1084 ; 2.078 ; 2.866       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1085 ; 2.077 ; 2.868       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1019 ; 2.246 ; 2.279       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1020 ; 2.245 ; 2.280       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  1454 ; 3.548 ; 3.280       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  2247 ; 5.341 ;16.401       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  2248 ; 5.340 ;16.408       
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  : 2                                          
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   655        A   762                          
REMARK   3    ORIGIN FOR THE GROUP (A):   5.9616 -10.3114 -13.2456              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0050 T22:   0.1055                                     
REMARK   3      T33:   0.1501 T12:   0.0147                                     
REMARK   3      T13:   0.0017 T23:  -0.0030                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2191 L22:   0.5554                                     
REMARK   3      L33:   0.6698 L12:   0.3440                                     
REMARK   3      L13:   0.2099 L23:  -0.1075                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0506 S12:   0.2237 S13:  -0.0826                       
REMARK   3      S21:  -0.0043 S22:   0.0095 S23:   0.0313                       
REMARK   3      S31:  -0.0359 S32:  -0.0195 S33:  -0.0601                       
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 :   B   655        B   762                          
REMARK   3    ORIGIN FOR THE GROUP (A):  18.0067  10.9464  -8.1816              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1040 T22:   0.1019                                     
REMARK   3      T33:   0.1198 T12:  -0.0804                                     
REMARK   3      T13:  -0.0165 T23:   0.0067                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1211 L22:   1.3999                                     
REMARK   3      L33:   2.1506 L12:   0.0887                                     
REMARK   3      L13:   0.4946 L23:   0.2409                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0961 S12:   0.0748 S13:   0.0070                       
REMARK   3      S21:   0.0734 S22:  -0.0395 S23:   0.0568                       
REMARK   3      S31:  -0.4292 S32:   0.3465 S33:   0.1355                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 5HRX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 25-JAN-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000217629.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-MAR-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5-8.5                            
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
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) : 0.9207                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 6M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26823                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.730                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.210                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.8                               
REMARK 200  DATA REDUNDANCY                : 5.600                              
REMARK 200  R MERGE                    (I) : 0.05100                            
REMARK 200  R SYM                      (I) : 0.02600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.73                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.00                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.89300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 3G0J                                                 
REMARK 200                                                                      
REMARK 200 REMARK: PLATE CRYSTALS                                               
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.51                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.18                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M LITHIUM SULFATE MONOHYDRATE, 0.1    
REMARK 280  M TRIS PH 8.5, 30% PEG4K, PH 7.5, VAPOR DIFFUSION, SITTING DROP,    
REMARK 280  TEMPERATURE 277K                                                    
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       20.59050            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       52.92050            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       29.21000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       52.92050            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       20.59050            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       29.21000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
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     SER A   643                                                      
REMARK 465     MET A   644                                                      
REMARK 465     SER A   645                                                      
REMARK 465     GLY A   646                                                      
REMARK 465     ILE A   647                                                      
REMARK 465     SER A   648                                                      
REMARK 465     PRO A   649                                                      
REMARK 465     LYS A   650                                                      
REMARK 465     LYS A   651                                                      
REMARK 465     SER A   652                                                      
REMARK 465     LYS A   653                                                      
REMARK 465     GLU A   764                                                      
REMARK 465     GLY A   765                                                      
REMARK 465     ASP A   766                                                      
REMARK 465     SER B   643                                                      
REMARK 465     MET B   644                                                      
REMARK 465     SER B   645                                                      
REMARK 465     GLY B   646                                                      
REMARK 465     ILE B   647                                                      
REMARK 465     SER B   648                                                      
REMARK 465     PRO B   649                                                      
REMARK 465     LYS B   650                                                      
REMARK 465     LYS B   651                                                      
REMARK 465     SER B   652                                                      
REMARK 465     LYS B   653                                                      
REMARK 465     TYR B   654                                                      
REMARK 465     LEU B   763                                                      
REMARK 465     GLU B   764                                                      
REMARK 465     GLY B   765                                                      
REMARK 465     ASP B   766                                                      
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 701    CD   CE   NZ                                        
REMARK 470     GLN A 719    CG   CD   OE1  NE2                                  
REMARK 470     GLN B 719    CD   OE1  NE2                                       
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    ASP A 674   CB  -  CG  -  OD1 ANGL. DEV. =   7.0 DEGREES          
REMARK 500    ARG A 686   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.4 DEGREES          
REMARK 500    ASP A 705   CB  -  CG  -  OD2 ANGL. DEV. =  -5.8 DEGREES          
REMARK 500    MET A 730   CG  -  SD  -  CE  ANGL. DEV. = -16.9 DEGREES          
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    MET A 655     -126.71   -151.60                                   
REMARK 500    LEU A 693       58.69   -140.92                                   
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 EDO A 801                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 802                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 64F A 803                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 64F B 801                 
DBREF  5HRX A  645   766  UNP    Q86U86   PB1_HUMAN      613    734             
DBREF  5HRX B  645   766  UNP    Q86U86   PB1_HUMAN      613    734             
SEQADV 5HRX SER A  643  UNP  Q86U86              EXPRESSION TAG                 
SEQADV 5HRX MET A  644  UNP  Q86U86              EXPRESSION TAG                 
SEQADV 5HRX SER B  643  UNP  Q86U86              EXPRESSION TAG                 
SEQADV 5HRX MET B  644  UNP  Q86U86              EXPRESSION TAG                 
SEQRES   1 A  124  SER MET SER GLY ILE SER PRO LYS LYS SER LYS TYR MET          
SEQRES   2 A  124  THR PRO MET GLN GLN LYS LEU ASN GLU VAL TYR GLU ALA          
SEQRES   3 A  124  VAL LYS ASN TYR THR ASP LYS ARG GLY ARG ARG LEU SER          
SEQRES   4 A  124  ALA ILE PHE LEU ARG LEU PRO SER ARG SER GLU LEU PRO          
SEQRES   5 A  124  ASP TYR TYR LEU THR ILE LYS LYS PRO MET ASP MET GLU          
SEQRES   6 A  124  LYS ILE ARG SER HIS MET MET ALA ASN LYS TYR GLN ASP          
SEQRES   7 A  124  ILE ASP SER MET VAL GLU ASP PHE VAL MET MET PHE ASN          
SEQRES   8 A  124  ASN ALA CYS THR TYR ASN GLU PRO GLU SER LEU ILE TYR          
SEQRES   9 A  124  LYS ASP ALA LEU VAL LEU HIS LYS VAL LEU LEU GLU THR          
SEQRES  10 A  124  ARG ARG ASP LEU GLU GLY ASP                                  
SEQRES   1 B  124  SER MET SER GLY ILE SER PRO LYS LYS SER LYS TYR MET          
SEQRES   2 B  124  THR PRO MET GLN GLN LYS LEU ASN GLU VAL TYR GLU ALA          
SEQRES   3 B  124  VAL LYS ASN TYR THR ASP LYS ARG GLY ARG ARG LEU SER          
SEQRES   4 B  124  ALA ILE PHE LEU ARG LEU PRO SER ARG SER GLU LEU PRO          
SEQRES   5 B  124  ASP TYR TYR LEU THR ILE LYS LYS PRO MET ASP MET GLU          
SEQRES   6 B  124  LYS ILE ARG SER HIS MET MET ALA ASN LYS TYR GLN ASP          
SEQRES   7 B  124  ILE ASP SER MET VAL GLU ASP PHE VAL MET MET PHE ASN          
SEQRES   8 B  124  ASN ALA CYS THR TYR ASN GLU PRO GLU SER LEU ILE TYR          
SEQRES   9 B  124  LYS ASP ALA LEU VAL LEU HIS LYS VAL LEU LEU GLU THR          
SEQRES  10 B  124  ARG ARG ASP LEU GLU GLY ASP                                  
HET    EDO  A 801       4                                                       
HET    EDO  A 802       4                                                       
HET    64F  A 803      18                                                       
HET    64F  B 801      18                                                       
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     64F 1-BUTYLISOCHROMENO[3,4-C]PYRAZOL-5(3H)-ONE                       
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   3  EDO    2(C2 H6 O2)                                                  
FORMUL   5  64F    2(C14 H14 N2 O2)                                             
FORMUL   7  HOH   *75(H2 O)                                                     
HELIX    1 AA1 THR A  656  TYR A  672  1                                  17    
HELIX    2 AA2 SER A  681  LEU A  685  5                                   5    
HELIX    3 AA3 LEU A  693  ILE A  700  1                                   8    
HELIX    4 AA4 ASP A  705  ALA A  715  1                                  11    
HELIX    5 AA5 ASP A  720  ASN A  739  1                                  20    
HELIX    6 AA6 SER A  743  LEU A  763  1                                  21    
HELIX    7 AA7 THR B  656  TYR B  672  1                                  17    
HELIX    8 AA8 ARG B  679  LEU B  685  5                                   7    
HELIX    9 AA9 LEU B  693  ILE B  700  1                                   8    
HELIX   10 AB1 ASP B  705  ALA B  715  1                                  11    
HELIX   11 AB2 ASP B  720  ASN B  739  1                                  20    
HELIX   12 AB3 SER B  743  ASP B  762  1                                  20    
SITE     1 AC1  4 LEU A 693  PRO A 694  ASP A 695  TYR A 738                    
SITE     1 AC2  2 ARG A 686  ARG A 690                                          
SITE     1 AC3 12 ILE A 683  PHE A 684  LEU A 687  TYR A 696                    
SITE     2 AC3 12 MET A 704  ASP A 705  MET A 731  ALA A 735                    
SITE     3 AC3 12 TYR A 738  ASN A 739  HOH A 905  HOH A 912                    
SITE     1 AC4 11 ILE B 683  PHE B 684  LEU B 687  TYR B 696                    
SITE     2 AC4 11 MET B 704  MET B 731  ALA B 735  TYR B 738                    
SITE     3 AC4 11 ASN B 739  HOH B 901  HOH B 914                               
CRYST1   41.181   58.420  105.841  90.00  90.00  90.00 P 21 21 21    8          
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      0.024283  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.017117  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009448        0.00000