HEADER    DNA BINDING PROTEIN                     05-SEP-17   5YBX              
TITLE     CRYSTAL STRUCTURE OF THE N-TERMINAL DOMAIN OF BQT4 IN S.POMBE         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BOUQUET FORMATION PROTEIN 4;                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 2-140;                                        
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SCHIZOSACCHAROMYCES POMBE (STRAIN 972 / ATCC    
SOURCE   3 24843);                                                              
SOURCE   4 ORGANISM_COMMON: FISSION YEAST;                                      
SOURCE   5 ORGANISM_TAXID: 284812;                                              
SOURCE   6 STRAIN: 972 / ATCC 24843;                                            
SOURCE   7 GENE: BQT4, SPBC19C7.10;                                             
SOURCE   8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   9 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  10 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)                                  
KEYWDS    TELOMERE BOUQUET, NUCLEAR ENVELOPE, CHROMOSOME ORGANIZATION, DNA      
KEYWDS   2 BINDING PROTEIN                                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.HU,Y.CHEN                                                           
REVDAT   5   13-NOV-24 5YBX    1       REMARK                                   
REVDAT   4   20-FEB-19 5YBX    1       JRNL                                     
REVDAT   3   26-DEC-18 5YBX    1       JRNL                                     
REVDAT   2   12-DEC-18 5YBX    1       JRNL                                     
REVDAT   1   19-SEP-18 5YBX    0                                                
JRNL        AUTH   C.HU,H.INOUE,W.SUN,Y.TAKESHITA,Y.HUANG,Y.XU,J.KANOH,Y.CHEN   
JRNL        TITL   THE INNER NUCLEAR MEMBRANE PROTEIN BQT4 IN FISSION YEAST     
JRNL        TITL 2 CONTAINS A DNA-BINDING DOMAIN ESSENTIAL FOR TELOMERE         
JRNL        TITL 3 ASSOCIATION WITH THE NUCLEAR ENVELOPE.                       
JRNL        REF    STRUCTURE                     V.  27   335 2019              
JRNL        REFN                   ISSN 1878-4186                               
JRNL        PMID   30503780                                                     
JRNL        DOI    10.1016/J.STR.2018.10.010                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.10.1_2155                                   
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 : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.47                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.440                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 9479                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.228                           
REMARK   3   R VALUE            (WORKING SET) : 0.224                           
REMARK   3   FREE R VALUE                     : 0.267                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.130                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 960                             
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 10.0000 -  4.7810    0.99     1216   132  0.1639 0.2117        
REMARK   3     2  4.7810 -  3.7966    1.00     1213   143  0.1991 0.2239        
REMARK   3     3  3.7966 -  3.3171    1.00     1230   137  0.2100 0.3189        
REMARK   3     4  3.3171 -  3.0141    1.00     1237   124  0.2100 0.3228        
REMARK   3     5  3.0141 -  2.7981    1.00     1192   136  0.2100 0.4061        
REMARK   3     6  2.7981 -  2.6332    1.00     1215   140  0.2000 0.3832        
REMARK   3     7  2.6332 -  2.5014    1.00     1216   148  0.2100 0.3998        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
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)     : 0.400            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.350           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 75.34                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 70.00                          
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      :  0.003           1047                                  
REMARK   3   ANGLE     :  0.765           1427                                  
REMARK   3   CHIRALITY :  0.049            161                                  
REMARK   3   PLANARITY :  0.008            187                                  
REMARK   3   DIHEDRAL  : 12.934            653                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 5YBX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 06-SEP-17.                  
REMARK 100 THE DEPOSITION ID IS D_1300004994.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-MAY-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL19U1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97845                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 6M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 9479                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 33.467                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 1.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 1.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.54                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 10.00                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.69900                            
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: SAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.64                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG4000, 0.2 M AMMONIUM ACETATE,     
REMARK 280  0.1 M SODIUM CITRATE, PH5.6, VAPOR DIFFUSION, SITTING DROP,         
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 21 3                           
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290       5555   Z,X,Y                                                   
REMARK 290       6555   Z+1/2,-X+1/2,-Y                                         
REMARK 290       7555   -Z+1/2,-X,Y+1/2                                         
REMARK 290       8555   -Z,X+1/2,-Y+1/2                                         
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z+1/2,-X+1/2                                         
REMARK 290      11555   Y+1/2,-Z+1/2,-X                                         
REMARK 290      12555   -Y+1/2,-Z,X+1/2                                         
REMARK 290      13555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290      14555   -X,-Y+1/2,Z                                             
REMARK 290      15555   -X+1/2,Y,-Z                                             
REMARK 290      16555   X,-Y,-Z+1/2                                             
REMARK 290      17555   Z+1/2,X+1/2,Y+1/2                                       
REMARK 290      18555   Z,-X,-Y+1/2                                             
REMARK 290      19555   -Z,-X+1/2,Y                                             
REMARK 290      20555   -Z+1/2,X,-Y                                             
REMARK 290      21555   Y+1/2,Z+1/2,X+1/2                                       
REMARK 290      22555   -Y+1/2,Z,-X                                             
REMARK 290      23555   Y,-Z,-X+1/2                                             
REMARK 290      24555   -Y,-Z+1/2,X                                             
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       47.32900            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       47.32900            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       47.32900            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       47.32900            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       47.32900            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       47.32900            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000       47.32900            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000       47.32900            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000       47.32900            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000       47.32900            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000       47.32900            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000       47.32900            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000       47.32900            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000       47.32900            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000       47.32900            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000       47.32900            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000       47.32900            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000       47.32900            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000       47.32900            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       47.32900            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       47.32900            
REMARK 290   SMTRY1  14 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000       47.32900            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1  15 -1.000000  0.000000  0.000000       47.32900            
REMARK 290   SMTRY2  15  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1  16  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       47.32900            
REMARK 290   SMTRY1  17  0.000000  0.000000  1.000000       47.32900            
REMARK 290   SMTRY2  17  1.000000  0.000000  0.000000       47.32900            
REMARK 290   SMTRY3  17  0.000000  1.000000  0.000000       47.32900            
REMARK 290   SMTRY1  18  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2  18 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  18  0.000000 -1.000000  0.000000       47.32900            
REMARK 290   SMTRY1  19  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2  19 -1.000000  0.000000  0.000000       47.32900            
REMARK 290   SMTRY3  19  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  20  0.000000  0.000000 -1.000000       47.32900            
REMARK 290   SMTRY2  20  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3  20  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1  21  0.000000  1.000000  0.000000       47.32900            
REMARK 290   SMTRY2  21  0.000000  0.000000  1.000000       47.32900            
REMARK 290   SMTRY3  21  1.000000  0.000000  0.000000       47.32900            
REMARK 290   SMTRY1  22  0.000000 -1.000000  0.000000       47.32900            
REMARK 290   SMTRY2  22  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3  22 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  23  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  23  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  23 -1.000000  0.000000  0.000000       47.32900            
REMARK 290   SMTRY1  24  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  24  0.000000  0.000000 -1.000000       47.32900            
REMARK 290   SMTRY3  24  1.000000  0.000000  0.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     THR A     1                                                      
REMARK 465     THR A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     ASN A     4                                                      
REMARK 465     GLU A     5                                                      
REMARK 465     LYS A     6                                                      
REMARK 465     SER A     7                                                      
REMARK 465     ARG A     8                                                      
REMARK 465     SER A     9                                                      
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     ARG A  14    CZ   NH1  NH2                                       
REMARK 470     ASP A  20    CG   OD1  OD2                                       
REMARK 470     LYS A 106    CG   CD   CE   NZ                                   
REMARK 470     LYS A 123    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   NZ   LYS A    19     CD1  LEU A    23    10655     1.80            
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    GLU A  13       48.90    -90.83                                   
REMARK 500    ASP A  68        1.21     80.84                                   
REMARK 500    ASN A 101       67.55   -113.00                                   
REMARK 500    MSE A 127       27.82   -146.07                                   
REMARK 500    SER A 139       50.32    -91.68                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  5YBX A    2   140  UNP    O60158   BQT4_SCHPO       2    140             
SEQADV 5YBX GLY A   -1  UNP  O60158              EXPRESSION TAG                 
SEQADV 5YBX SER A    0  UNP  O60158              EXPRESSION TAG                 
SEQADV 5YBX THR A    1  UNP  O60158              EXPRESSION TAG                 
SEQRES   1 A  142  GLY SER THR THR GLU ASN GLU LYS SER ARG SER LEU PRO          
SEQRES   2 A  142  ALA GLU ARG ASN PRO LEU TYR LYS ASP ASP THR LEU ASP          
SEQRES   3 A  142  HIS THR PRO LEU ILE PRO LYS CYS ARG ALA GLN VAL ILE          
SEQRES   4 A  142  GLU PHE PRO ASP GLY PRO ALA THR PHE VAL ARG LEU LYS          
SEQRES   5 A  142  CYS THR ASN PRO GLU SER LYS VAL PRO HIS PHE LEU MSE          
SEQRES   6 A  142  ARG MSE ALA LYS ASP SER SER ILE SER ALA THR SER MSE          
SEQRES   7 A  142  PHE ARG SER ALA PHE PRO LYS ALA THR GLN GLU GLU GLU          
SEQRES   8 A  142  ASP LEU GLU MSE ARG TRP ILE ARG ASP ASN LEU ASN PRO          
SEQRES   9 A  142  ILE GLU ASP LYS ARG VAL ALA GLY LEU TRP VAL PRO PRO          
SEQRES  10 A  142  ALA ASP ALA LEU ALA LEU ALA LYS ASP TYR SER MSE THR          
SEQRES  11 A  142  PRO PHE ILE ASN ALA LEU LEU GLU ALA SER SER THR              
MODRES 5YBX MSE A   63  MET  MODIFIED RESIDUE                                   
MODRES 5YBX MSE A   65  MET  MODIFIED RESIDUE                                   
MODRES 5YBX MSE A   76  MET  MODIFIED RESIDUE                                   
MODRES 5YBX MSE A   93  MET  MODIFIED RESIDUE                                   
MODRES 5YBX MSE A  127  MET  MODIFIED RESIDUE                                   
HET    MSE  A  63       8                                                       
HET    MSE  A  65       8                                                       
HET    MSE  A  76       8                                                       
HET    MSE  A  93       8                                                       
HET    MSE  A 127       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    5(C5 H11 N O2 SE)                                            
HELIX    1 AA1 ASN A   15  LYS A   19  5                                   5    
HELIX    2 AA2 HIS A   25  ILE A   29  5                                   5    
HELIX    3 AA3 ALA A   73  PHE A   81  1                                   9    
HELIX    4 AA4 THR A   85  LEU A  100  1                                  16    
HELIX    5 AA5 PRO A  114  TYR A  125  1                                  12    
HELIX    6 AA6 MSE A  127  ALA A  137  1                                  11    
SHEET    1 AA1 3 CYS A  32  PHE A  39  0                                        
SHEET    2 AA1 3 GLY A  42  THR A  52 -1  O  ARG A  48   N  ARG A  33           
SHEET    3 AA1 3 PRO A  59  MSE A  65 -1  O  HIS A  60   N  CYS A  51           
SHEET    1 AA2 2 ILE A  71  SER A  72  0                                        
SHEET    2 AA2 2 TRP A 112  VAL A 113 -1  O  VAL A 113   N  ILE A  71           
LINK         C   LEU A  62                 N   MSE A  63     1555   1555  1.33  
LINK         C   MSE A  63                 N   ARG A  64     1555   1555  1.33  
LINK         C   ARG A  64                 N   MSE A  65     1555   1555  1.33  
LINK         C   MSE A  65                 N   ALA A  66     1555   1555  1.34  
LINK         C   SER A  75                 N   MSE A  76     1555   1555  1.33  
LINK         C   MSE A  76                 N   PHE A  77     1555   1555  1.33  
LINK         C   GLU A  92                 N   MSE A  93     1555   1555  1.33  
LINK         C   MSE A  93                 N   ARG A  94     1555   1555  1.34  
LINK         C   SER A 126                 N   MSE A 127     1555   1555  1.33  
LINK         C   MSE A 127                 N   THR A 128     1555   1555  1.33  
CRYST1   94.658   94.658   94.658  90.00  90.00  90.00 I 21 3       24          
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      0.010564  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010564  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010564        0.00000