PDB Short entry for 1K6O
HEADER    TRANSCRIPTION/DNA                       16-OCT-01   1K6O              
TITLE     CRYSTAL STRUCTURE OF A TERNARY SAP-1/SRF/C-FOS SRE DNA COMPLEX        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(*CP*AP*CP*AP*GP*GP*AP*TP*GP*TP*CP*CP*AP*TP*AP*TP*TP*AP
COMPND   3 *GP*GP*AP*CP*A)-3';                                                  
COMPND   4 CHAIN: D;                                                            
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 OTHER_DETAILS: C-FOS SRE SEQUENCE STRAND 1;                          
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: 5'-D(*TP*GP*TP*CP*CP*TP*AP*AP*TP*AP*TP*GP*GP*AP*CP*AP*TP*CP
COMPND   9 *CP*TP*GP*TP*G)-3';                                                  
COMPND  10 CHAIN: E;                                                            
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 OTHER_DETAILS: C-FOS SRE SEQUENCE STRAND 2;                          
COMPND  13 MOL_ID: 3;                                                           
COMPND  14 MOLECULE: ETS-DOMAIN PROTEIN ELK-4;                                  
COMPND  15 CHAIN: A;                                                            
COMPND  16 FRAGMENT: 1-93;                                                      
COMPND  17 SYNONYM: SERUM RESPONSE FACTOR ACCESSORY PROTEIN 1, SAP-1;           
COMPND  18 ENGINEERED: YES;                                                     
COMPND  19 MOL_ID: 4;                                                           
COMPND  20 MOLECULE: SERUM RESPONSE FACTOR;                                     
COMPND  21 CHAIN: B, C;                                                         
COMPND  22 FRAGMENT: 133-235;                                                   
COMPND  23 SYNONYM: SRF;                                                        
COMPND  24 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 MOL_ID: 3;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   7 ORGANISM_COMMON: HUMAN;                                              
SOURCE   8 ORGANISM_TAXID: 9606;                                                
SOURCE   9 GENE: SAP;                                                           
SOURCE  10 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  11 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  12 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)/LYSS;                            
SOURCE  13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  14 EXPRESSION_SYSTEM_PLASMID: PRSETA;                                   
SOURCE  15 MOL_ID: 4;                                                           
SOURCE  16 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  17 ORGANISM_COMMON: HUMAN;                                              
SOURCE  18 ORGANISM_TAXID: 9606;                                                
SOURCE  19 GENE: SRF;                                                           
SOURCE  20 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  21 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  22 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)/LYSS;                            
SOURCE  23 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  24 EXPRESSION_SYSTEM_PLASMID: PRESTA                                    
KEYWDS    PROTEIN-DNA COMPLEX, TRANSCRIPTION FACTOR, COMBINATORIAL GENE         
KEYWDS   2 REGULATION, ETS PROTEINS, MADS-BOX PROTEINS, TRANSCRIPTION-DNA       
KEYWDS   3 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.MO,W.HO,K.JOHNSTON,R.MARMORSTEIN                                    
REVDAT   3   31-JAN-18 1K6O    1       REMARK                                   
REVDAT   2   24-FEB-09 1K6O    1       VERSN                                    
REVDAT   1   17-JAN-02 1K6O    0                                                
JRNL        AUTH   Y.MO,W.HO,K.JOHNSTON,R.MARMORSTEIN                           
JRNL        TITL   CRYSTAL STRUCTURE OF A TERNARY SAP-1/SRF/C-FOS SRE DNA       
JRNL        TITL 2 COMPLEX.                                                     
JRNL        REF    J.MOL.BIOL.                   V. 314   495 2001              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11846562                                                     
JRNL        DOI    10.1006/JMBI.2001.5138                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.19 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH AND HUBER                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.19                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 10302                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : 10% OF DATA                     
REMARK   3   R VALUE            (WORKING SET) : 0.220                           
REMARK   3   FREE R VALUE                     : 0.276                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
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            : 2020                                    
REMARK   3   NUCLEIC ACID ATOMS       : 937                                     
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1K6O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-OCT-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014627.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-NOV-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X8C                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0722                             
REMARK 200  MONOCHROMATOR                  : SI 111                             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 10302                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.190                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -1.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.1                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.19                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 50.00                    
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 61.31                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.18                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 2000, PH 6.0, VAPOR DIFFUSION,       
REMARK 280  HANGING DROP, TEMPERATURE 293.0K                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 63                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/2                                            
REMARK 290       6555   X-Y,X,Z+1/2                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
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       20.61200            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       20.61200            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       20.61200            
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: PENTAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, A, B, C                         
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     MET A   301                                                      
REMARK 465     ASP A   302                                                      
REMARK 465     ASN A   392                                                      
REMARK 465     MET A   393                                                      
REMARK 465     GLY B   133                                                      
REMARK 465     ALA B   134                                                      
REMARK 465     LYS B   135                                                      
REMARK 465     PRO B   136                                                      
REMARK 465     PRO B   222                                                      
REMARK 465     ASP B   223                                                      
REMARK 465     SER B   224                                                      
REMARK 465     PRO B   225                                                      
REMARK 465     PRO B   226                                                      
REMARK 465     ARG B   227                                                      
REMARK 465     SER B   228                                                      
REMARK 465     ASP B   229                                                      
REMARK 465     PRO B   230                                                      
REMARK 465     THR B   231                                                      
REMARK 465     THR B   232                                                      
REMARK 465     ASP B   233                                                      
REMARK 465     GLN B   234                                                      
REMARK 465     ARG B   235                                                      
REMARK 465     GLY C   133                                                      
REMARK 465     ALA C   134                                                      
REMARK 465     LYS C   135                                                      
REMARK 465     PRO C   136                                                      
REMARK 465     GLY C   137                                                      
REMARK 465     PRO C   222                                                      
REMARK 465     ASP C   223                                                      
REMARK 465     SER C   224                                                      
REMARK 465     PRO C   225                                                      
REMARK 465     PRO C   226                                                      
REMARK 465     ARG C   227                                                      
REMARK 465     SER C   228                                                      
REMARK 465     ASP C   229                                                      
REMARK 465     PRO C   230                                                      
REMARK 465     THR C   231                                                      
REMARK 465     THR C   232                                                      
REMARK 465     ASP C   233                                                      
REMARK 465     GLN C   234                                                      
REMARK 465     ARG C   235                                                      
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     ASP A 357    CG   OD1  OD2                                       
REMARK 470     LYS A 369    CG   CD   CE   NZ                                   
REMARK 470     LYS A 379    CG   CD   CE   NZ                                   
REMARK 470     SER A 386    OG                                                  
REMARK 470     LYS B 138    CG   CD   CE   NZ                                   
REMARK 470     LYS B 139    CG   CD   CE   NZ                                   
REMARK 470     LYS B 145    CG   CD   CE   NZ                                   
REMARK 470     LYS B 147    CG   CD   CE   NZ                                   
REMARK 470     THR B 166    OG1  CG2                                            
REMARK 470     SER B 189    OG                                                  
REMARK 470     HIS B 193    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU B 209    CG   CD   OE1  OE2                                  
REMARK 470     GLN B 216    CG   CD   OE1  NE2                                  
REMARK 470     LYS C 138    CG   CD   CE   NZ                                   
REMARK 470     LYS C 154    CG   CD   CE   NZ                                   
REMARK 470     LEU C 155    CG   CD1  CD2                                       
REMARK 470     ARG C 156    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG C 200    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS C 201    CG   CD   CE   NZ                                   
REMARK 470     LYS C 212    CG   CD   CE   NZ                                   
REMARK 470     GLN C 216    CG   CD   OE1  NE2                                  
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 A 320       77.63   -114.58                                   
REMARK 500    MET A 323      -44.07   -134.40                                   
REMARK 500    GLN A 337       65.47   -111.28                                   
REMARK 500    ASN A 353       27.58    -67.82                                   
REMARK 500    ILE A 371      -52.37   -128.51                                   
REMARK 500    PHE A 380       18.03     52.37                                   
REMARK 500    PRO B 204       13.15    -57.77                                   
REMARK 500    ASN B 220       -5.90   -148.18                                   
REMARK 500    LYS C 139      -72.57    -67.57                                   
REMARK 500    LYS C 154      -44.90    -22.24                                   
REMARK 500    ARG C 157      -65.97    -27.72                                   
REMARK 500    ARG C 200      -65.49    -20.59                                   
REMARK 500    ASN C 220      -87.23   -129.89                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1K6O A  301   393  UNP    P28324   ELK4_HUMAN       1     93             
DBREF  1K6O B  133   235  UNP    P11831   SRF_HUMAN      133    235             
DBREF  1K6O C  133   235  UNP    P11831   SRF_HUMAN      133    235             
DBREF  1K6O D  101   123  PDB    1K6O     1K6O           101    123             
DBREF  1K6O E  201   223  PDB    1K6O     1K6O           201    223             
SEQRES   1 D   23   DC  DA  DC  DA  DG  DG  DA  DT  DG  DT  DC  DC  DA          
SEQRES   2 D   23   DT  DA  DT  DT  DA  DG  DG  DA  DC  DA                      
SEQRES   1 E   23   DT  DG  DT  DC  DC  DT  DA  DA  DT  DA  DT  DG  DG          
SEQRES   2 E   23   DA  DC  DA  DT  DC  DC  DT  DG  DT  DG                      
SEQRES   1 A   93  MET ASP SER ALA ILE THR LEU TRP GLN PHE LEU LEU GLN          
SEQRES   2 A   93  LEU LEU GLN LYS PRO GLN ASN LYS HIS MET ILE CYS TRP          
SEQRES   3 A   93  THR SER ASN ASP GLY GLN PHE LYS LEU LEU GLN ALA GLU          
SEQRES   4 A   93  GLU VAL ALA ARG LEU TRP GLY ILE ARG LYS ASN LYS PRO          
SEQRES   5 A   93  ASN MET ASN TYR ASP LYS LEU SER ARG ALA LEU ARG TYR          
SEQRES   6 A   93  TYR TYR VAL LYS ASN ILE ILE LYS LYS VAL ASN GLY GLN          
SEQRES   7 A   93  LYS PHE VAL TYR LYS PHE VAL SER TYR PRO GLU ILE LEU          
SEQRES   8 A   93  ASN MET                                                      
SEQRES   1 B  103  GLY ALA LYS PRO GLY LYS LYS THR ARG GLY ARG VAL LYS          
SEQRES   2 B  103  ILE LYS MET GLU PHE ILE ASP ASN LYS LEU ARG ARG TYR          
SEQRES   3 B  103  THR THR PHE SER LYS ARG LYS THR GLY ILE MET LYS LYS          
SEQRES   4 B  103  ALA TYR GLU LEU SER THR LEU THR GLY THR GLN VAL LEU          
SEQRES   5 B  103  LEU LEU VAL ALA SER GLU THR GLY HIS VAL TYR THR PHE          
SEQRES   6 B  103  ALA THR ARG LYS LEU GLN PRO MET ILE THR SER GLU THR          
SEQRES   7 B  103  GLY LYS ALA LEU ILE GLN THR CYS LEU ASN SER PRO ASP          
SEQRES   8 B  103  SER PRO PRO ARG SER ASP PRO THR THR ASP GLN ARG              
SEQRES   1 C  103  GLY ALA LYS PRO GLY LYS LYS THR ARG GLY ARG VAL LYS          
SEQRES   2 C  103  ILE LYS MET GLU PHE ILE ASP ASN LYS LEU ARG ARG TYR          
SEQRES   3 C  103  THR THR PHE SER LYS ARG LYS THR GLY ILE MET LYS LYS          
SEQRES   4 C  103  ALA TYR GLU LEU SER THR LEU THR GLY THR GLN VAL LEU          
SEQRES   5 C  103  LEU LEU VAL ALA SER GLU THR GLY HIS VAL TYR THR PHE          
SEQRES   6 C  103  ALA THR ARG LYS LEU GLN PRO MET ILE THR SER GLU THR          
SEQRES   7 C  103  GLY LYS ALA LEU ILE GLN THR CYS LEU ASN SER PRO ASP          
SEQRES   8 C  103  SER PRO PRO ARG SER ASP PRO THR THR ASP GLN ARG              
HELIX    1   1 THR A  306  LEU A  315  1                                  10    
HELIX    2   2 GLN A  337  LYS A  349  1                                  13    
HELIX    3   3 ASN A  355  LYS A  369  1                                  15    
HELIX    4   4 ASN B  153  THR B  179  1                                  27    
HELIX    5   5 ARG B  200  ILE B  206  5                                   7    
HELIX    6   6 SER B  208  CYS B  218  1                                  11    
HELIX    7   7 ASN C  153  GLY C  180  1                                  28    
HELIX    8   8 ARG C  200  LEU C  202  5                                   3    
HELIX    9   9 GLN C  203  SER C  208  1                                   6    
HELIX   10  10 SER C  208  LEU C  219  1                                  12    
SHEET    1   A 4 CYS A 325  TRP A 326  0                                        
SHEET    2   A 4 GLN A 332  LYS A 334 -1  O  LYS A 334   N  CYS A 325           
SHEET    3   A 4 VAL A 381  PHE A 384 -1  O  TYR A 382   N  PHE A 333           
SHEET    4   A 4 ILE A 372  LYS A 374 -1  N  LYS A 373   O  LYS A 383           
SHEET    1   B 4 VAL B 194  ALA B 198  0                                        
SHEET    2   B 4 GLN B 182  ALA B 188 -1  N  LEU B 185   O  PHE B 197           
SHEET    3   B 4 VAL C 183  ALA C 188 -1  O  LEU C 186   N  LEU B 184           
SHEET    4   B 4 VAL C 194  ALA C 198 -1  O  TYR C 195   N  VAL C 187           
CISPEP   1 TYR A  387    PRO A  388          0         0.65                     
CRYST1  161.784  161.784   41.224  90.00  90.00 120.00 P 63         12          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.006181  0.003569  0.000000        0.00000                         
SCALE2      0.000000  0.007137  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.024258        0.00000