HEADER    TRANSCRIPTION                           02-MAR-11   2YB8              
TITLE     CRYSTAL STRUCTURE OF NURF55 IN COMPLEX WITH SU(Z)12                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: POLYCOMB PROTEIN SU(Z)12;                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: NURF55 BINDING EPITOPE, RESIDUES 79-91;                    
COMPND   5 SYNONYM: SUPPRESSOR 12 OF ZESTE PROTEIN, SUZ12;                      
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: PRODUCT OF SUBTILIN PROTEOLYSIS;                      
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: PROBABLE HISTONE-BINDING PROTEIN CAF1;                     
COMPND  10 CHAIN: B;                                                            
COMPND  11 FRAGMENT: RESIDUES 1-418;                                            
COMPND  12 SYNONYM: CHROMATIN ASSEMBLY FACTOR 1 P55 SUBUNIT, CAF-1 P55 SUBUNIT, 
COMPND  13 NUCLEOSOME-REMODELING FACTOR 55 KDA SUBUNIT, NURF-55, DCAF-1, NURF55;
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER;                        
SOURCE   3 ORGANISM_COMMON: FRUIT FLY;                                          
SOURCE   4 ORGANISM_TAXID: 7227;                                                
SOURCE   5 EXPRESSION_SYSTEM: TRICHOPLUSIA NI;                                  
SOURCE   6 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7111;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: HIGH FIVE;                              
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: DROSOPHILA MELANOGASTER;                        
SOURCE  12 ORGANISM_COMMON: FRUIT FLY;                                          
SOURCE  13 ORGANISM_TAXID: 7227;                                                
SOURCE  14 EXPRESSION_SYSTEM: TRICHOPLUSIA NI;                                  
SOURCE  15 EXPRESSION_SYSTEM_COMMON: CABBAGE LOOPER;                            
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 7111;                                       
SOURCE  17 EXPRESSION_SYSTEM_CELL_LINE: HIGH FIVE;                              
SOURCE  18 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS                           
KEYWDS    TRANSCRIPTION, HISTONE METHLYATION, CHROMATIN REMODELLING, P55,       
KEYWDS   2 RBBP4, RBBP7, RBAP46, RBAP48, PRC2, H4, H3K27, H3K4, WD40 DOMAIN     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.W.SCHMITGES,A.B.PRUSTY,M.FATY,A.STUTZER,G.M.LINGARAJU,J.AIWAZIAN,   
AUTHOR   2 R.SACK,D.HESS,L.LI,S.ZHOU,R.D.BUNKER,U.WIRTH,T.BOUWMEESTER,A.BAUER,  
AUTHOR   3 N.LY-HARTIG,K.ZHAO,H.CHAN,J.GU,H.GUT,W.FISCHLE,J.MULLER,N.H.THOMA    
REVDAT   3   08-MAY-24 2YB8    1       REMARK                                   
REVDAT   2   03-APR-19 2YB8    1       SOURCE                                   
REVDAT   1   18-MAY-11 2YB8    0                                                
JRNL        AUTH   F.W.SCHMITGES,A.B.PRUSTY,M.FATY,A.STUTZER,G.M.LINGARAJU,     
JRNL        AUTH 2 J.AIWAZIAN,R.SACK,D.HESS,L.LI,S.ZHOU,R.D.BUNKER,U.WIRTH,     
JRNL        AUTH 3 T.BOUWMEESTER,A.BAUER,N.LY-HARTIG,K.ZHAO,H.CHAN,J.GU,H.GUT,  
JRNL        AUTH 4 W.FISCHLE,J.MULLER,N.H.THOMA                                 
JRNL        TITL   HISTONE METHYLATION BY PRC2 IS INHIBITED BY ACTIVE CHROMATIN 
JRNL        TITL 2 MARKS.                                                       
JRNL        REF    MOL.CELL                      V.  42   330 2011              
JRNL        REFN                   ISSN 1097-2765                               
JRNL        PMID   21549310                                                     
JRNL        DOI    10.1016/J.MOLCEL.2011.03.025                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.8.0                                         
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.58                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.3                           
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)  : 0.175                          
REMARK   3   R VALUE            (WORKING SET)  : 0.174                          
REMARK   3   FREE R VALUE                      : 0.199                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.110                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 1073                           
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 11                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 2.30                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.41                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 99.34                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2637                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.1906                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2485                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.1890                   
REMARK   3   BIN FREE R VALUE                        : 0.2182                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 5.76                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 152                      
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : NULL                     
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3072                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 15                                      
REMARK   3   SOLVENT ATOMS            : 144                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 40.04                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 33.49                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.61040                                              
REMARK   3    B22 (A**2) : 0.54770                                              
REMARK   3    B33 (A**2) : -1.15810                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : NULL                
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : 0.265               
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : 0.180               
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : 0.253               
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : 0.179               
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.950                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.943                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 3167   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 4327   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 1417   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 88     ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 449    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 3167   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : NULL   ; NULL   ; NULL                
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 418    ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : 1      ; 1.000  ; HARMONIC            
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 3564   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.009                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.11                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.79                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 2.74                     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: IDEAL-DIST CONTACT TERM CONTACT SETUP.    
REMARK   3  ALL ATOMS HAVE CCP4 ATOM TYPE FROM LIBRARY.                         
REMARK   4                                                                      
REMARK   4 2YB8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 02-MAR-11.                  
REMARK 100 THE DEPOSITION ID IS D_1290047538.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-DEC-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06DA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00069                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS, SCALA                         
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20984                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY                : 15.60                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 43.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 12.40                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.34000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 6.200                              
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.30                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM POTASSIUM ACETATE, 2.1 M          
REMARK 280  AMMONIUM SULFATE.                                                   
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       26.51550            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       49.76950            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       43.59450            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       49.76950            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       26.51550            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       43.59450            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2230 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16050 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -49.6 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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     GLY B    -3                                                      
REMARK 465     GLY B    -2                                                      
REMARK 465     GLY B    -1                                                      
REMARK 465     ARG B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     VAL B     2                                                      
REMARK 465     ASP B     3                                                      
REMARK 465     ARG B     4                                                      
REMARK 465     SER B     5                                                      
REMARK 465     ASP B     6                                                      
REMARK 465     ASN B     7                                                      
REMARK 465     ALA B     8                                                      
REMARK 465     ALA B     9                                                      
REMARK 465     GLU B    10                                                      
REMARK 465     SER B    11                                                      
REMARK 465     PHE B    12                                                      
REMARK 465     ASP B    13                                                      
REMARK 465     ASP B    14                                                      
REMARK 465     ALA B    15                                                      
REMARK 465     GLU B    93                                                      
REMARK 465     ASP B    94                                                      
REMARK 465     ALA B    95                                                      
REMARK 465     GLN B    96                                                      
REMARK 465     PHE B    97                                                      
REMARK 465     ASP B    98                                                      
REMARK 465     GLY B    99                                                      
REMARK 465     SER B   100                                                      
REMARK 465     HIS B   101                                                      
REMARK 465     TYR B   102                                                      
REMARK 465     ASP B   103                                                      
REMARK 465     ASN B   104                                                      
REMARK 465     GLU B   105                                                      
REMARK 465     LYS B   106                                                      
REMARK 465     GLY B   107                                                      
REMARK 465     GLU B   108                                                      
REMARK 465     PHE B   109                                                      
REMARK 465     GLY B   110                                                      
REMARK 465     GLY B   111                                                      
REMARK 465     PHE B   112                                                      
REMARK 465     GLY B   113                                                      
REMARK 465     SER B   114                                                      
REMARK 465     VAL B   115                                                      
REMARK 465     CYS B   116                                                      
REMARK 465     ASP B   415                                                      
REMARK 465     GLU B   416                                                      
REMARK 465     GLU B   417                                                      
REMARK 465     PRO B   418                                                      
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 B  18    CG   CD   OE1  OE2                                  
REMARK 470     ARG B  19    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B  23    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  30    CG   CD   CE   NZ                                   
REMARK 470     LYS B  59    CG   CD   CE   NZ                                   
REMARK 470     ASP B  61    CG   OD1  OD2                                       
REMARK 470     ASP B  78    CG   OD1  OD2                                       
REMARK 470     LYS B 118    CG   CD   CE   NZ                                   
REMARK 470     LYS B 164    CG   CD   CE   NZ                                   
REMARK 470     LYS B 268    CG   CD   CE   NZ                                   
REMARK 470     HIS B 320    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS B 321    CG   CD   CE   NZ                                   
REMARK 470     GLU B 357    CG   CD   OE1  OE2                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN B 140       92.61   -163.41                                   
REMARK 500    PRO B 149       36.43    -80.59                                   
REMARK 500    GLU B 217     -114.23     27.57                                   
REMARK 500    ASN B 309       68.69   -150.19                                   
REMARK 500    LYS B 321       44.38     39.92                                   
REMARK 500    TRP B 392       -1.74     76.62                                   
REMARK 500    ASN B 401        9.89     87.44                                   
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 SO4 B 1415                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1416                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1417                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2XYI   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF NURF55 IN COMPLEX WITH A H4 PEPTIDE             
REMARK 900 RELATED ID: 2YBA   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF NURF55 IN COMPLEX WITH HISTONE H3               
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 STARTING MATERIAL FOR CRYSTALLIZATION INCLUDED RESIDUES              
REMARK 999 64-359 OF SU(Z)12 BEFORE PROTEOLYSIS BUT PROTEIN WAS TREATED         
REMARK 999 WITH 0.01 PERCENT SUBTILISIN PRIOR TO CRYSTALLIZATION. THUS          
REMARK 999 MOST OF SUZ12 IS NOT PRESENT IN THE CRYSTAL STRUCTURE.               
DBREF  2YB8 A   79    91  UNP    Q9NJG9   SUZ12_DROME     79     91             
DBREF  2YB8 B    1   418  UNP    Q24572   CAF1_DROME       1    418             
SEQADV 2YB8 GLY B   -3  UNP  Q24572              EXPRESSION TAG                 
SEQADV 2YB8 GLY B   -2  UNP  Q24572              EXPRESSION TAG                 
SEQADV 2YB8 GLY B   -1  UNP  Q24572              EXPRESSION TAG                 
SEQADV 2YB8 ARG B    0  UNP  Q24572              EXPRESSION TAG                 
SEQRES   1 A   13  ASN PRO ILE PHE LEU ASN ARG THR LEU SER TYR MET LYS          
SEQRES   1 B  422  GLY GLY GLY ARG MET VAL ASP ARG SER ASP ASN ALA ALA          
SEQRES   2 B  422  GLU SER PHE ASP ASP ALA VAL GLU GLU ARG VAL ILE ASN          
SEQRES   3 B  422  GLU GLU TYR LYS ILE TRP LYS LYS ASN THR PRO PHE LEU          
SEQRES   4 B  422  TYR ASP LEU VAL MET THR HIS ALA LEU GLU TRP PRO SER          
SEQRES   5 B  422  LEU THR ALA GLN TRP LEU PRO ASP VAL THR LYS GLN ASP          
SEQRES   6 B  422  GLY LYS ASP TYR SER VAL HIS ARG LEU ILE LEU GLY THR          
SEQRES   7 B  422  HIS THR SER ASP GLU GLN ASN HIS LEU LEU ILE ALA SER          
SEQRES   8 B  422  VAL GLN LEU PRO SER GLU ASP ALA GLN PHE ASP GLY SER          
SEQRES   9 B  422  HIS TYR ASP ASN GLU LYS GLY GLU PHE GLY GLY PHE GLY          
SEQRES  10 B  422  SER VAL CYS GLY LYS ILE GLU ILE GLU ILE LYS ILE ASN          
SEQRES  11 B  422  HIS GLU GLY GLU VAL ASN ARG ALA ARG TYR MET PRO GLN          
SEQRES  12 B  422  ASN ALA CYS VAL ILE ALA THR LYS THR PRO SER SER ASP          
SEQRES  13 B  422  VAL LEU VAL PHE ASP TYR THR LYS HIS PRO SER LYS PRO          
SEQRES  14 B  422  GLU PRO SER GLY GLU CYS GLN PRO ASP LEU ARG LEU ARG          
SEQRES  15 B  422  GLY HIS GLN LYS GLU GLY TYR GLY LEU SER TRP ASN PRO          
SEQRES  16 B  422  ASN LEU ASN GLY TYR LEU LEU SER ALA SER ASP ASP HIS          
SEQRES  17 B  422  THR ILE CYS LEU TRP ASP ILE ASN ALA THR PRO LYS GLU          
SEQRES  18 B  422  HIS ARG VAL ILE ASP ALA LYS ASN ILE PHE THR GLY HIS          
SEQRES  19 B  422  THR ALA VAL VAL GLU ASP VAL ALA TRP HIS LEU LEU HIS          
SEQRES  20 B  422  GLU SER LEU PHE GLY SER VAL ALA ASP ASP GLN LYS LEU          
SEQRES  21 B  422  MET ILE TRP ASP THR ARG ASN ASN ASN THR SER LYS PRO          
SEQRES  22 B  422  SER HIS THR VAL ASP ALA HIS THR ALA GLU VAL ASN CYS          
SEQRES  23 B  422  LEU SER PHE ASN PRO TYR SER GLU PHE ILE LEU ALA THR          
SEQRES  24 B  422  GLY SER ALA ASP LYS THR VAL ALA LEU TRP ASP LEU ARG          
SEQRES  25 B  422  ASN LEU LYS LEU LYS LEU HIS SER PHE GLU SER HIS LYS          
SEQRES  26 B  422  ASP GLU ILE PHE GLN VAL GLN TRP SER PRO HIS ASN GLU          
SEQRES  27 B  422  THR ILE LEU ALA SER SER GLY THR ASP ARG ARG LEU HIS          
SEQRES  28 B  422  VAL TRP ASP LEU SER LYS ILE GLY GLU GLU GLN SER THR          
SEQRES  29 B  422  GLU ASP ALA GLU ASP GLY PRO PRO GLU LEU LEU PHE ILE          
SEQRES  30 B  422  HIS GLY GLY HIS THR ALA LYS ILE SER ASP PHE SER TRP          
SEQRES  31 B  422  ASN PRO ASN GLU PRO TRP ILE ILE CYS SER VAL SER GLU          
SEQRES  32 B  422  ASP ASN ILE MET GLN VAL TRP GLN MET ALA GLU ASN VAL          
SEQRES  33 B  422  TYR ASN ASP GLU GLU PRO                                      
HET    SO4  B1415       5                                                       
HET    SO4  B1416       5                                                       
HET    SO4  B1417       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   3  SO4    3(O4 S 2-)                                                   
FORMUL   6  HOH   *144(H2 O)                                                    
HELIX    1   1 LEU A   83  LEU A   87  5                                   5    
HELIX    2   2 LEU A   87  LYS A   91  5                                   5    
HELIX    3   3 VAL B   16  LEU B   35  1                                  20    
HELIX    4   4 THR B  159  HIS B  161  5                                   3    
HELIX    5   5 SER B  352  ILE B  354  5                                   3    
HELIX    6   6 GLU B  361  ASP B  365  5                                   5    
HELIX    7   7 ALA B  409  ASN B  414  1                                   6    
SHEET    1  BA 4 TYR B  36  ALA B  43  0                                        
SHEET    2  BA 4 ILE B 402  MET B 408 -1  O  MET B 403   N  HIS B  42           
SHEET    3  BA 4 ILE B 393  SER B 398 -1  O  ILE B 394   N  TRP B 406           
SHEET    4  BA 4 ILE B 381  TRP B 386 -1  N  SER B 382   O  VAL B 397           
SHEET    1  BB 4 ALA B  51  LYS B  59  0                                        
SHEET    2  BB 4 TYR B  65  GLY B  73 -1  O  VAL B  67   N  THR B  58           
SHEET    3  BB 4 ASN B  81  PRO B  91 -1  O  LEU B  84   N  LEU B  72           
SHEET    4  BB 4 ILE B 119  HIS B 127 -1  O  GLU B 120   N  SER B  87           
SHEET    1  BC 5 ARG B 133  MET B 137  0                                        
SHEET    2  BC 5 ASN B 140  LYS B 147 -1  N  ASN B 140   O  MET B 137           
SHEET    3  BC 5 VAL B 153  ASP B 157 -1  O  LEU B 154   N  THR B 146           
SHEET    4  BC 5 LEU B 175  ARG B 178 -1  O  LEU B 175   N  VAL B 155           
SHEET    5  BC 5 VAL B 220  ASP B 222  1  O  ILE B 221   N  ARG B 178           
SHEET    1  BD 4 LEU B 187  TRP B 189  0                                        
SHEET    2  BD 4 TYR B 196  ALA B 200 -1  O  LEU B 198   N  SER B 188           
SHEET    3  BD 4 ILE B 206  ASP B 210 -1  O  CYS B 207   N  SER B 199           
SHEET    4  BD 4 ASN B 225  PHE B 227 -1  O  ASN B 225   N  LEU B 208           
SHEET    1  BE 4 VAL B 234  TRP B 239  0                                        
SHEET    2  BE 4 LEU B 246  ALA B 251 -1  O  GLY B 248   N  ALA B 238           
SHEET    3  BE 4 LEU B 256  ASP B 260 -1  O  MET B 257   N  SER B 249           
SHEET    4  BE 4 HIS B 271  VAL B 273 -1  O  HIS B 271   N  ILE B 258           
SHEET    1  BF 4 VAL B 280  PHE B 285  0                                        
SHEET    2  BF 4 ILE B 292  SER B 297 -1  O  ALA B 294   N  SER B 284           
SHEET    3  BF 4 THR B 301  ASP B 306 -1  O  THR B 301   N  SER B 297           
SHEET    4  BF 4 HIS B 315  GLU B 318 -1  O  HIS B 315   N  LEU B 304           
SHEET    1  BG 4 GLN B 326  TRP B 329  0                                        
SHEET    2  BG 4 ILE B 336  SER B 340 -1  O  ALA B 338   N  GLN B 328           
SHEET    3  BG 4 LEU B 346  ASP B 350 -1  O  HIS B 347   N  SER B 339           
SHEET    4  BG 4 LEU B 370  HIS B 374 -1  N  LEU B 371   O  VAL B 348           
SITE     1 AC1  8 ARG B 135  LEU B 187  GLN B 326  GLN B 328                    
SITE     2 AC1  8 HOH B2044  HOH B2062  HOH B2087  HOH B2139                    
SITE     1 AC2  8 ILE B 125  ASN B 126  HIS B 161  PRO B 165                    
SITE     2 AC2  8 GLU B 166  HOH B2038  HOH B2039  HOH B2056                    
SITE     1 AC3  4 SER B 270  HIS B 271  THR B 272  HOH B2105                    
CRYST1   53.031   87.189   99.539  90.00  90.00  90.00 P 21 21 21    4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.018857  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011469  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010046        0.00000