PDB Short entry for 4S2Q
HEADER    DNA BINDING PROTEIN/DNA                 21-JAN-15   4S2Q              
TITLE     CRYSTAL STRUCTURE OF HMG DOMAIN OF THE CHONDROGENESIS MASTER          
TITLE    2 REGULATOR, SOX9 IN COMPLEX WITH CHIP-SEQ IDENTIFIED DNA ELEMENT      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA (5'-                                                   
COMPND   3 D(P*AP*GP*GP*CP*TP*TP*TP*GP*TP*TP*CP*TP*CP*CP*TP*G)-3');             
COMPND   4 CHAIN: A;                                                            
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: DNA (5'-                                                   
COMPND   8 D(P*AP*GP*GP*AP*GP*AP*AP*CP*AP*AP*AP*GP*CP*CP*TP*G)-3');             
COMPND   9 CHAIN: B;                                                            
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: TRANSCRIPTION FACTOR SOX-9;                                
COMPND  13 CHAIN: D;                                                            
COMPND  14 FRAGMENT: UNP RESIDUES 103-178;                                      
COMPND  15 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   4 ORGANISM_TAXID: 32630;                                               
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 SYNTHETIC: YES;                                                      
SOURCE   7 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   8 ORGANISM_TAXID: 32630;                                               
SOURCE   9 MOL_ID: 3;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  11 ORGANISM_COMMON: MOUSE;                                              
SOURCE  12 ORGANISM_TAXID: 10090;                                               
SOURCE  13 GENE: SOX9, SOX-9;                                                   
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  16 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PETG20A;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PETG20A-SOX9HMG                           
KEYWDS    DNA BENDING, MINOR GROOVE BINDING, TRANSCRIPTION REGULATION, DNA      
KEYWDS   2 BINDING PROTEIN-DNA COMPLEX                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.VIVEKANANDAN,B.MOOVARKUMUDALVAN,J.LESCAR,P.R.KOLATKAR               
REVDAT   2   20-SEP-23 4S2Q    1       REMARK                                   
REVDAT   1   17-FEB-16 4S2Q    0                                                
JRNL        AUTH   S.VIVEKANANDAN,B.MOOVARKUMUDALVAN,J.LESCAR,P.R.KOLATKAR      
JRNL        TITL   CRYSTAL STRUCTURE OF HMG DOMAIN OF THE CHONDROGENESIS MASTER 
JRNL        TITL 2 REGULATOR, SOX9 IN COMPLEX WITH CHIP-SEQ IDENTIFIED DNA      
JRNL        TITL 3 ELEMENT                                                      
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.8_1069)                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.87                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 6675                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.216                           
REMARK   3   R VALUE            (WORKING SET) : 0.213                           
REMARK   3   FREE R VALUE                     : 0.269                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.730                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 316                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 24.8740 -  3.4011    1.00     3265   161  0.2028 0.2415        
REMARK   3     2  3.4011 -  2.7000    1.00     3094   155  0.2581 0.4013        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.230            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.560           
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  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.008           1410                                  
REMARK   3   ANGLE     :  1.490           2038                                  
REMARK   3   CHIRALITY :  0.069            216                                  
REMARK   3   PLANARITY :  0.005            149                                  
REMARK   3   DIHEDRAL  : 26.547            582                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ( CHAIN D AND RESID 66:141 )                           
REMARK   3    ORIGIN FOR THE GROUP (A): -16.7256  -0.6508  -0.2605              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3766 T22:   0.3453                                     
REMARK   3      T33:   0.4220 T12:  -0.0053                                     
REMARK   3      T13:  -0.1381 T23:  -0.0201                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.3093 L22:   2.4284                                     
REMARK   3      L33:   4.6442 L12:  -0.6000                                     
REMARK   3      L13:   1.2166 L23:   1.0806                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.3797 S12:   0.2757 S13:  -0.4596                       
REMARK   3      S21:  -0.2644 S22:  -0.2457 S23:   0.2621                       
REMARK   3      S31:   0.5429 S32:  -0.2253 S33:  -0.1342                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: ( CHAIN B AND RESID 0:15 )                             
REMARK   3    ORIGIN FOR THE GROUP (A): -29.5227   0.3193   1.8315              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.5603 T22:   0.7483                                     
REMARK   3      T33:   0.5124 T12:   0.1756                                     
REMARK   3      T13:  -0.0429 T23:   0.0557                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.1755 L22:   2.7858                                     
REMARK   3      L33:   2.2606 L12:   2.9486                                     
REMARK   3      L13:   1.1188 L23:   2.0884                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2035 S12:  -0.4833 S13:  -0.3472                       
REMARK   3      S21:  -0.1738 S22:   0.1518 S23:   1.2160                       
REMARK   3      S31:  -0.4893 S32:  -1.4533 S33:  -0.0104                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: ( CHAIN A AND RESID 3:18 )                             
REMARK   3    ORIGIN FOR THE GROUP (A): -32.0382   2.5412  -2.4048              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.6293 T22:   0.6074                                     
REMARK   3      T33:   0.9497 T12:   0.0167                                     
REMARK   3      T13:  -0.2352 T23:   0.1189                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.5264 L22:   1.1500                                     
REMARK   3      L33:   4.6476 L12:   0.8023                                     
REMARK   3      L13:  -0.2317 L23:   2.2414                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1082 S12:   0.4528 S13:  -0.5019                       
REMARK   3      S21:  -0.2113 S22:   0.0520 S23:   1.6161                       
REMARK   3      S31:  -0.0820 S32:  -1.0791 S33:  -0.5795                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4S2Q COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JAN-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000088105.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-AUG-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X29A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.075                              
REMARK 200  MONOCHROMATOR                  : ROSENBAUM-ROCK DOUBLE CRYSTAL      
REMARK 200                                   SAGITTAL FOCUSING MONOCHROMATOR    
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 6675                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 30.30                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.13300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.40                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 30.30                              
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.13300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 19.00                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASES                                                
REMARK 200 STARTING MODEL: PDB ENTRY 3F27                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.63                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.97                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 200MM SODIUM/POTASSIUM     
REMARK 280  PHOSPHATE, 100MM BIS TRIS PROPANE, PH 8.5 , VAPOR DIFFUSION,        
REMARK 280  HANGING DROP, TEMPERATURE 291K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2                        
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   -Y+1/2,X+1/2,Z+1/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+3/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+1/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+3/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -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 -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       22.94700            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       49.74600            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       49.74600            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       11.47350            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       49.74600            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       49.74600            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       34.42050            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       49.74600            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       49.74600            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       11.47350            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       49.74600            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       49.74600            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       34.42050            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       22.94700            
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4020 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10610 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D                               
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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500     DA A   3   O3'    DA A   3   C3'    -0.051                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500     DA A   3   C3' -  C2' -  C1' ANGL. DEV. =  -6.9 DEGREES          
REMARK 500     DG A   4   O4' -  C4' -  C3' ANGL. DEV. =  -3.6 DEGREES          
REMARK 500     DG A   4   C3' -  C2' -  C1' ANGL. DEV. =  -5.1 DEGREES          
REMARK 500     DT A   7   O4' -  C1' -  N1  ANGL. DEV. =   2.8 DEGREES          
REMARK 500     DT A  12   C1' -  O4' -  C4' ANGL. DEV. =  -6.1 DEGREES          
REMARK 500     DC A  15   O4' -  C1' -  C2' ANGL. DEV. =   3.0 DEGREES          
REMARK 500     DT A  17   C3' -  C2' -  C1' ANGL. DEV. =  -6.3 DEGREES          
REMARK 500     DT A  17   O4' -  C1' -  N1  ANGL. DEV. =   3.6 DEGREES          
REMARK 500     DT A  17   C4  -  C5  -  C7  ANGL. DEV. =   4.9 DEGREES          
REMARK 500     DT A  17   C6  -  C5  -  C7  ANGL. DEV. =  -6.0 DEGREES          
REMARK 500     DG B   2   O4' -  C1' -  N9  ANGL. DEV. =   3.2 DEGREES          
REMARK 500     DA B   3   O4' -  C1' -  N9  ANGL. DEV. =   3.9 DEGREES          
REMARK 500     DA B   5   O4' -  C1' -  N9  ANGL. DEV. =   2.4 DEGREES          
REMARK 500     DA B   8   O4' -  C1' -  N9  ANGL. DEV. =   2.4 DEGREES          
REMARK 500     DA B   9   O4' -  C1' -  C2' ANGL. DEV. =   3.3 DEGREES          
REMARK 500     DC B  13   C3' -  C2' -  C1' ANGL. DEV. =  -5.6 DEGREES          
REMARK 500     DT B  14   C3' -  C2' -  C1' ANGL. DEV. =  -9.5 DEGREES          
REMARK 500     DT B  14   O4' -  C1' -  N1  ANGL. DEV. =   5.4 DEGREES          
REMARK 500     DT B  14   C4  -  C5  -  C7  ANGL. DEV. =   6.5 DEGREES          
REMARK 500     DT B  14   C6  -  C5  -  C7  ANGL. DEV. =  -8.2 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    VAL D  68     -176.38    -65.14                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  4S2Q D   66   141  UNP    Q04887   SOX9_MOUSE     103    178             
DBREF  4S2Q A    3    18  PDB    4S2Q     4S2Q             3     18             
DBREF  4S2Q B    0    15  PDB    4S2Q     4S2Q             0     15             
SEQRES   1 A   16   DA  DG  DG  DC  DT  DT  DT  DG  DT  DT  DC  DT  DC          
SEQRES   2 A   16   DC  DT  DG                                                  
SEQRES   1 B   16   DA  DG  DG  DA  DG  DA  DA  DC  DA  DA  DA  DG  DC          
SEQRES   2 B   16   DC  DT  DG                                                  
SEQRES   1 D   76  PRO HIS VAL LYS ARG PRO MET ASN ALA PHE MET VAL TRP          
SEQRES   2 D   76  ALA GLN ALA ALA ARG ARG LYS LEU ALA ASP GLN TYR PRO          
SEQRES   3 D   76  HIS LEU HIS ASN ALA GLU LEU SER LYS THR LEU GLY LYS          
SEQRES   4 D   76  LEU TRP ARG LEU LEU ASN GLU SER GLU LYS ARG PRO PHE          
SEQRES   5 D   76  VAL GLU GLU ALA GLU ARG LEU ARG VAL GLN HIS LYS LYS          
SEQRES   6 D   76  ASP HIS PRO ASP TYR LYS TYR GLN PRO ARG ARG                  
FORMUL   4  HOH   *2(H2 O)                                                      
HELIX    1   1 ASN D   73  TYR D   90  1                                  18    
HELIX    2   2 HIS D   94  LEU D  108  1                                  15    
HELIX    3   3 ASN D  110  HIS D  132  1                                  23    
CRYST1   99.492   99.492   45.894  90.00  90.00  90.00 P 41 21 2     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      0.010051  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010051  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021789        0.00000