HEADER    TRANSCRIPTION                           21-FEB-08   3CB6              
TITLE     CRYSTAL STRUCTURE OF THE S. POMBE PEPTIDASE HOMOLOGY DOMAIN OF FACT   
TITLE    2 COMPLEX SUBUNIT SPT16 (FORM B)                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FACT COMPLEX SUBUNIT SPT16;                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: N-TERMINAL FRAGMENT, UNP RESIDUES 1-442;                   
COMPND   5 SYNONYM: FACILITATES CHROMATIN TRANSCRIPTION COMPLEX SUBUNIT SPT16;  
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SCHIZOSACCHAROMYCES POMBE;                      
SOURCE   3 ORGANISM_COMMON: FISSION YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4896;                                                
SOURCE   5 GENE: SPT16;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) RIL;                            
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PETM11                                    
KEYWDS    PEPTIDASE HOMOLOGY DOMAIN, HISTONE BINDING MODULE, HISTONE H3/H4      
KEYWDS   2 CHAPERONE, PITA-BREAD FOLD, CHROMOSOMAL PROTEIN, DNA DAMAGE, DNA     
KEYWDS   3 REPAIR, DNA REPLICATION, NUCLEUS, TRANSCRIPTION, TRANSCRIPTION       
KEYWDS   4 REGULATION                                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.STUWE,M.HOTHORN,E.LEJEUNE,M.BORTFELD-MILLER,K.SCHEFFZEK,            
AUTHOR   2 A.G.LADURNER                                                         
REVDAT   5   01-NOV-23 3CB6    1       SEQADV                                   
REVDAT   4   13-JUL-11 3CB6    1       VERSN                                    
REVDAT   3   24-FEB-09 3CB6    1       VERSN                                    
REVDAT   2   25-NOV-08 3CB6    1       JRNL                                     
REVDAT   1   17-JUN-08 3CB6    0                                                
JRNL        AUTH   T.STUWE,M.HOTHORN,E.LEJEUNE,V.RYBIN,M.BORTFELD,K.SCHEFFZEK,  
JRNL        AUTH 2 A.G.LADURNER                                                 
JRNL        TITL   THE FACT SPT16 "PEPTIDASE" DOMAIN IS A HISTONE H3-H4 BINDING 
JRNL        TITL 2 MODULE                                                       
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 105  8884 2008              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   18579787                                                     
JRNL        DOI    10.1073/PNAS.0712293105                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.84 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.4.0067                                      
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) : 1.84                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.85                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : -3.000                         
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 45322                          
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) : 0.194                           
REMARK   3   R VALUE            (WORKING SET) : 0.192                           
REMARK   3   FREE R VALUE                     : 0.225                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2386                            
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) : 1.84                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.89                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 3213                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2760                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 169                          
REMARK   3   BIN FREE R VALUE                    : 0.3640                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3475                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 352                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 22.02                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.99000                                              
REMARK   3    B22 (A**2) : -0.88000                                             
REMARK   3    B33 (A**2) : -1.11000                                             
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): 0.129         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.122         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.085         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.435         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.951                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.934                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3549 ; 0.013 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2415 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4800 ; 1.258 ; 1.969       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5929 ; 1.302 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   444 ; 5.490 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   157 ;37.779 ;25.032       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   647 ;13.575 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    15 ;22.038 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   547 ; 0.080 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3916 ; 0.006 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   691 ; 0.002 ; 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):  2197 ; 0.651 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   896 ; 0.183 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3548 ; 1.199 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1352 ; 2.018 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1250 ; 3.216 ; 4.500       
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  : 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    -1        A   170                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -7.1281  13.3127  -4.9883              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0126 T22:  -0.1349                                     
REMARK   3      T33:  -0.1114 T12:  -0.0282                                     
REMARK   3      T13:   0.0060 T23:   0.0008                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.4412 L22:   1.6046                                     
REMARK   3      L33:   1.3930 L12:   0.6390                                     
REMARK   3      L13:  -0.2382 L23:  -0.4163                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0076 S12:  -0.0296 S13:  -0.1396                       
REMARK   3      S21:   0.0490 S22:   0.0165 S23:   0.0714                       
REMARK   3      S31:   0.1214 S32:  -0.0236 S33:  -0.0241                       
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   171        A   439                          
REMARK   3    ORIGIN FOR THE GROUP (A):  13.0072  41.7271  -0.4694              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.2334 T22:  -0.1051                                     
REMARK   3      T33:  -0.1402 T12:  -0.0060                                     
REMARK   3      T13:  -0.0069 T23:   0.0085                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7488 L22:   3.2701                                     
REMARK   3      L33:   1.4358 L12:   0.6968                                     
REMARK   3      L13:   0.0233 L23:  -0.0200                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0209 S12:   0.0255 S13:   0.0338                       
REMARK   3      S21:  -0.0384 S22:  -0.0141 S23:  -0.0741                       
REMARK   3      S31:   0.0085 S32:   0.0643 S33:  -0.0069                       
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 3CB6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-FEB-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000046564.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-NOV-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : DIAMOND                            
REMARK 200  BEAMLINE                       : I04                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9699                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 47711                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.840                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.850                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 7.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05800                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.4900                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.84                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.95                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.50                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.37300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.100                              
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: PDB ENTRY 3CB5                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.93                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 300, 0.1M MES, PH 5.5, VAPOR     
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 293.0K                         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       44.74000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       44.74000            
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        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       31.49000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       96.83500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       31.49000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       96.83500            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       44.74000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       31.49000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       96.83500            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       44.74000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       31.49000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       96.83500            
REMARK 290   SMTRY3   8  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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 38410 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 1820 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.5 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 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      -44.74000            
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      HOH A 749  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     GLY A   440                                                      
REMARK 465     GLU A   441                                                      
REMARK 465     ASP A   442                                                      
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     GLU A  95    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 400    CG   CD   CE   NZ                                   
REMARK 470     ASN A 401    CG   OD1  ND2                                       
REMARK 470     SER A 402    OG                                                  
REMARK 470     GLN A 403    CG   CD   OE1  NE2                                  
REMARK 470     PHE A 439    CG   CD1  CD2  CE1  CE2  CZ                         
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    LYS A  97      -72.63    -53.69                                   
REMARK 500    THR A 109     -164.53   -128.56                                   
REMARK 500    TYR A 198      -57.20   -125.04                                   
REMARK 500    ASP A 277      -84.30   -129.61                                   
REMARK 500    SER A 289        4.61     80.31                                   
REMARK 500    HIS A 398       59.62   -141.87                                   
REMARK 500    THR A 418     -169.62   -124.83                                   
REMARK 500    SER A 420     -134.86   -123.11                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3BIQ   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE CORRESPONDING FRAGMENT IN S. CEREVISIAE SPT16       
REMARK 900 RELATED ID: 3BIP   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE CORRESPONDING FRAGMENT IN S. CEREVISIAE SPT16       
REMARK 900 RELATED ID: 3BIT   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF THE CORRESPONDING FRAGMENT IN S. CEREVISIAE SPT16       
REMARK 900 RELATED ID: 3CB5   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE S. POMBE PEPTIDASE HOMOLOGY DOMAIN OF FACT  
REMARK 900 COMPLEX SUBUNIT SPT16 (FORM A)                                       
DBREF  3CB6 A    1   442  UNP    O94267   SPT16_SCHPO      1    442             
SEQADV 3CB6 GLY A   -1  UNP  O94267              EXPRESSION TAG                 
SEQADV 3CB6 ALA A    0  UNP  O94267              EXPRESSION TAG                 
SEQRES   1 A  444  GLY ALA MET ALA GLU TYR GLU ILE ASP GLU ILE THR PHE          
SEQRES   2 A  444  HIS LYS ARG LEU GLY ILE LEU LEU THR SER TRP LYS ASN          
SEQRES   3 A  444  GLU GLU ASP GLY LYS THR LEU PHE GLN ASP CYS ASP SER          
SEQRES   4 A  444  ILE LEU VAL THR VAL GLY ALA HIS ASP ASP THR ASN PRO          
SEQRES   5 A  444  TYR GLN LYS SER THR ALA LEU HIS THR TRP LEU LEU GLY          
SEQRES   6 A  444  TYR GLU PHE PRO SER THR LEU ILE LEU LEU GLU LYS HIS          
SEQRES   7 A  444  ARG ILE THR ILE LEU THR SER VAL ASN LYS ALA ASN MET          
SEQRES   8 A  444  LEU THR LYS LEU ALA GLU THR LYS GLY ALA ALA ALA ASP          
SEQRES   9 A  444  VAL ASN ILE LEU LYS ARG THR LYS ASP ALA GLU GLU ASN          
SEQRES  10 A  444  LYS LYS LEU PHE GLU LYS ILE ILE GLU TYR ILE ARG ALA          
SEQRES  11 A  444  THR ASN LYS LYS VAL GLY VAL PHE PRO LYS ASP LYS THR          
SEQRES  12 A  444  GLN GLY LYS PHE ILE ASN GLU TRP ASP SER ILE PHE GLU          
SEQRES  13 A  444  PRO VAL LYS SER GLU PHE ASN LEU VAL ASP ALA SER LEU          
SEQRES  14 A  444  GLY LEU ALA LYS CYS LEU ALA ILE LYS ASP GLU GLN GLU          
SEQRES  15 A  444  LEU ALA ASN ILE LYS GLY ALA SER ARG VAL SER VAL ALA          
SEQRES  16 A  444  VAL MET SER LYS TYR PHE VAL ASP GLU LEU SER THR TYR          
SEQRES  17 A  444  ILE ASP GLN GLY LYS LYS ILE THR HIS SER LYS PHE SER          
SEQRES  18 A  444  ASP GLN MET GLU SER LEU ILE ASP ASN GLU ALA PHE PHE          
SEQRES  19 A  444  GLN THR LYS SER LEU LYS LEU GLY ASP ILE ASP LEU ASP          
SEQRES  20 A  444  GLN LEU GLU TRP CYS TYR THR PRO ILE ILE GLN SER GLY          
SEQRES  21 A  444  GLY SER TYR ASP LEU LYS PRO SER ALA ILE THR ASP ASP          
SEQRES  22 A  444  ARG ASN LEU HIS GLY ASP VAL VAL LEU CYS SER LEU GLY          
SEQRES  23 A  444  PHE ARG TYR LYS SER TYR CYS SER ASN VAL GLY ARG THR          
SEQRES  24 A  444  TYR LEU PHE ASP PRO ASP SER GLU GLN GLN LYS ASN TYR          
SEQRES  25 A  444  SER PHE LEU VAL ALA LEU GLN LYS LYS LEU PHE GLU TYR          
SEQRES  26 A  444  CYS ARG ASP GLY ALA VAL ILE GLY ASP ILE TYR THR LYS          
SEQRES  27 A  444  ILE LEU GLY LEU ILE ARG ALA LYS ARG PRO ASP LEU GLU          
SEQRES  28 A  444  PRO ASN PHE VAL ARG ASN LEU GLY ALA GLY ILE GLY ILE          
SEQRES  29 A  444  GLU PHE ARG GLU SER SER LEU LEU VAL ASN ALA LYS ASN          
SEQRES  30 A  444  PRO ARG VAL LEU GLN ALA GLY MET THR LEU ASN LEU SER          
SEQRES  31 A  444  ILE GLY PHE GLY ASN LEU ILE ASN PRO HIS PRO LYS ASN          
SEQRES  32 A  444  SER GLN SER LYS GLU TYR ALA LEU LEU LEU ILE ASP THR          
SEQRES  33 A  444  ILE GLN ILE THR ARG SER ASP PRO ILE VAL PHE THR ASP          
SEQRES  34 A  444  SER PRO LYS ALA GLN GLY ASP ILE SER TYR PHE PHE GLY          
SEQRES  35 A  444  GLU ASP                                                      
FORMUL   2  HOH   *352(H2 O)                                                    
HELIX    1   1 ASP A    7  ASN A   24  1                                  18    
HELIX    2   2 ASN A   24  LEU A   31  1                                   8    
HELIX    3   3 GLN A   52  GLY A   63  1                                  12    
HELIX    4   4 VAL A   84  ASN A   88  1                                   5    
HELIX    5   5 LEU A   90  GLU A   95  1                                   6    
HELIX    6   6 ASP A  111  ALA A  128  1                                  18    
HELIX    7   7 GLY A  143  GLU A  154  1                                  12    
HELIX    8   8 VAL A  156  PHE A  160  5                                   5    
HELIX    9   9 ALA A  165  ILE A  175  1                                  11    
HELIX   10  10 ASP A  177  TYR A  198  1                                  22    
HELIX   11  11 TYR A  198  GLY A  210  1                                  13    
HELIX   12  12 THR A  214  SER A  224  1                                  11    
HELIX   13  13 LEU A  225  ASP A  227  5                                   3    
HELIX   14  14 ASN A  228  GLN A  233  1                                   6    
HELIX   15  15 THR A  234  LYS A  238  5                                   5    
HELIX   16  16 ASP A  243  ASP A  245  5                                   3    
HELIX   17  17 ASP A  303  CYS A  324  1                                  22    
HELIX   18  18 VAL A  329  ARG A  345  1                                  17    
HELIX   19  19 PRO A  346  PHE A  352  5                                   7    
HELIX   20  20 GLU A  366  LEU A  370  5                                   5    
HELIX   21  21 ALA A  431  ILE A  435  1                                   5    
SHEET    1   A 6 ASP A 102  ARG A 108  0                                        
SHEET    2   A 6 ARG A  77  SER A  83  1  N  ILE A  78   O  ASP A 102           
SHEET    3   A 6 THR A  69  GLU A  74 -1  N  LEU A  70   O  LEU A  81           
SHEET    4   A 6 SER A  37  VAL A  42 -1  N  VAL A  40   O  ILE A  71           
SHEET    5   A 6 LYS A 132  VAL A 135  1  O  GLY A 134   N  SER A  37           
SHEET    6   A 6 ASN A 161  ASP A 164  1  O  VAL A 163   N  VAL A 133           
SHEET    1   B 3 LEU A 247  TRP A 249  0                                        
SHEET    2   B 3 PHE A 285  TYR A 287 -1  O  ARG A 286   N  GLU A 248           
SHEET    3   B 3 TYR A 290  CYS A 291 -1  O  TYR A 290   N  TYR A 287           
SHEET    1   C 4 ILE A 254  GLN A 256  0                                        
SHEET    2   C 4 VAL A 278  LEU A 283 -1  O  LEU A 280   N  GLN A 256           
SHEET    3   C 4 VAL A 294  PHE A 300 -1  O  TYR A 298   N  VAL A 279           
SHEET    4   C 4 SER A 436  TYR A 437  1  O  TYR A 437   N  LEU A 299           
SHEET    1   D 4 GLY A 357  GLY A 359  0                                        
SHEET    2   D 4 THR A 384  ILE A 395 -1  O  ASN A 386   N  ALA A 358           
SHEET    3   D 4 GLU A 406  GLN A 416 -1  O  LEU A 409   N  PHE A 391           
SHEET    4   D 4 ILE A 423  VAL A 424 -1  O  ILE A 423   N  GLN A 416           
CRYST1   62.980  193.670   89.480  90.00  90.00  90.00 C 2 2 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      0.015878  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005163  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011176        0.00000