HEADER    TRANSCRIPTION REGULATION/DNA            09-OCT-04   1XPX              
TITLE     STRUCTURAL BASIS OF PROSPERO-DNA INTERACTION; IMPLICATIONS FOR        
TITLE    2 TRANSCRIPTION REGULATION IN DEVELOPING CELLS                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-D(*AP*GP*CP*AP*TP*GP*CP*CP*TP*G)-3';                    
COMPND   3 CHAIN: D;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: 5'-D(*CP*AP*GP*GP*CP*AP*TP*GP*CP*T)-3';                    
COMPND   7 CHAIN: C;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: PROTEIN PROSPERO;                                          
COMPND  11 CHAIN: A;                                                            
COMPND  12 FRAGMENT: HOMEO-PROSPERO DOMAIN (RESIDUES 1245-1401);                
COMPND  13 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: DROSOPHILA MELANOGASTER;                        
SOURCE   7 ORGANISM_COMMON: FRUIT FLY;                                          
SOURCE   8 ORGANISM_TAXID: 7227;                                                
SOURCE   9 GENE: PROS;                                                          
SOURCE  10 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  11 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  12 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  13 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  14 EXPRESSION_SYSTEM_PLASMID: PET15B                                    
KEYWDS    HOMEODOMAIN, PROTEIN-DNA BINDING, PROSPERO, NEURAL CELL DEVELOPMENT,  
KEYWDS   2 TRANSCRIPTION REGULATION-DNA COMPLEX                                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.S.YOUSEF,B.W.MATTHEWS                                               
REVDAT   3   14-FEB-24 1XPX    1       REMARK                                   
REVDAT   2   24-FEB-09 1XPX    1       VERSN                                    
REVDAT   1   03-MAY-05 1XPX    0                                                
JRNL        AUTH   M.S.YOUSEF,B.W.MATTHEWS                                      
JRNL        TITL   STRUCTURAL BASIS OF PROSPERO-DNA INTERACTION: IMPLICATIONS   
JRNL        TITL 2 FOR TRANSCRIPTION REGULATIONIN DEVELOPING CELLS.             
JRNL        REF    STRUCTURE                     V.  13   601 2005              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   15837198                                                     
JRNL        DOI    10.1016/J.STR.2005.01.023                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.M.RYTER,C.Q.DOE,B.W.MATTHEWS                               
REMARK   1  TITL   STRUCTURE OF THE DNA BINDING REGION OF PROSPERO REVEALS A    
REMARK   1  TITL 2 NOVEL HOMEO-PROSPERO DOMAIN.                                 
REMARK   1  REF    STRUCTURE                     V.  10  1541 2002              
REMARK   1  REFN                   ISSN 0969-2126                               
REMARK   1  PMID   12429095                                                     
REMARK   1  DOI    10.1016/S0969-2126(02)00883-3                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.1                                              
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 & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
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)   (%) : 90.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 5532                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.217                           
REMARK   3   FREE R VALUE                     : 0.282                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 317                             
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            : 1240                                    
REMARK   3   NUCLEIC ACID ATOMS       : 404                                     
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 15                                      
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) : NULL                            
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 1XPX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-OCT-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000030627.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 5.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.3.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL                     
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   : 6354                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.0                               
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  : 33.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.85                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 90.0                               
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: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 44.33                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.00                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 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+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
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      113.33050            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       22.35400            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       22.35400            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      169.99575            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       22.35400            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       22.35400            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       56.66525            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       22.35400            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       22.35400            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      169.99575            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       22.35400            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       22.35400            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       56.66525            
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      113.33050            
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 APPLY THE FOLLOWING TO CHAINS: D, C, A                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     THR A  1241                                                      
REMARK 465     PRO A  1242                                                      
REMARK 465     LEU A  1243                                                      
REMARK 465     HIS A  1244                                                      
REMARK 465     GLY A  1314                                                      
REMARK 465     ILE A  1315                                                      
REMARK 465     LYS A  1316                                                      
REMARK 465     THR A  1317                                                      
REMARK 465     PRO A  1318                                                      
REMARK 465     ASP A  1319                                                      
REMARK 465     ASP A  1320                                                      
REMARK 465     LEU A  1321                                                      
REMARK 465     LEU A  1322                                                      
REMARK 465     ILE A  1323                                                      
REMARK 465     ALA A  1324                                                      
REMARK 465     GLY A  1325                                                      
REMARK 465     ASP A  1326                                                      
REMARK 465     LEU A  1402                                                      
REMARK 465     GLU A  1403                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LYS A1282      -48.25    -29.16                                   
REMARK 500    ASN A1283      -83.48    -67.07                                   
REMARK 500    ASN A1284      -34.70    -38.80                                   
REMARK 500    ARG A1339      -51.30    -23.87                                   
REMARK 500    ASN A1341       40.77     35.65                                   
REMARK 500    LYS A1368       13.47    -69.34                                   
REMARK 500    TYR A1392        1.41    -65.70                                   
REMARK 500    GLU A1400     -133.90    -56.00                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500     DC C 404         0.06    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 650                                                                      
REMARK 650 HELIX                                                                
REMARK 650 DETERMINATION METHOD:  AUTHOR PROVIDED.                              
DBREF  1XPX A 1241  1403  UNP    P29617   PROS_DROME    1241   1403             
DBREF  1XPX D  300   309  PDB    1XPX     1XPX           300    309             
DBREF  1XPX C  404   413  PDB    1XPX     1XPX           404    413             
SEQRES   1 D   10   DA  DG  DC  DA  DT  DG  DC  DC  DT  DG                      
SEQRES   1 C   10   DC  DA  DG  DG  DC  DA  DT  DG  DC  DT                      
SEQRES   1 A  163  THR PRO LEU HIS SER SER THR LEU THR PRO MET HIS LEU          
SEQRES   2 A  163  ARG LYS ALA LYS LEU MET PHE PHE TRP VAL ARG TYR PRO          
SEQRES   3 A  163  SER SER ALA VAL LEU LYS MET TYR PHE PRO ASP ILE LYS          
SEQRES   4 A  163  PHE ASN LYS ASN ASN THR ALA GLN LEU VAL LYS TRP PHE          
SEQRES   5 A  163  SER ASN PHE ARG GLU PHE TYR TYR ILE GLN MET GLU LYS          
SEQRES   6 A  163  TYR ALA ARG GLN ALA VAL THR GLU GLY ILE LYS THR PRO          
SEQRES   7 A  163  ASP ASP LEU LEU ILE ALA GLY ASP SER GLU LEU TYR ARG          
SEQRES   8 A  163  VAL LEU ASN LEU HIS TYR ASN ARG ASN ASN HIS ILE GLU          
SEQRES   9 A  163  VAL PRO GLN ASN PHE ARG PHE VAL VAL GLU SER THR LEU          
SEQRES  10 A  163  ARG GLU PHE PHE ARG ALA ILE GLN GLY GLY LYS ASP THR          
SEQRES  11 A  163  GLU GLN SER TRP LYS LYS SER ILE TYR LYS ILE ILE SER          
SEQRES  12 A  163  ARG MET ASP ASP PRO VAL PRO GLU TYR PHE LYS SER PRO          
SEQRES  13 A  163  ASN PHE LEU GLU GLN LEU GLU                                  
FORMUL   4  HOH   *15(H2 O)                                                     
HELIX    1   1 THR A 1249  PHE A 1260  1                                  12    
HELIX    2   2 SER A 1267  PHE A 1275  1                                   9    
HELIX    3   3 ASN A 1281  GLU A 1313  1                                  33    
HELIX    4   4 SER A 1327  ASN A 1338  1                                  12    
HELIX    5   5 PRO A 1346  GLY A 1366  1                                  21    
HELIX    6   6 GLY A 1367  GLU A 1371  5                                   5    
HELIX    7   7 LYS A 1375  ARG A 1384  1                                  10    
HELIX    8   8 PRO A 1390  SER A 1395  5                                   6    
HELIX    9   9 ASN A 1397  GLN A 1401  5                                   5    
CRYST1   44.708   44.708  226.661  90.00  90.00  90.00 P 43 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      0.022367  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.022367  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004412        0.00000