PDB Short entry for 1K1F
HEADER    TRANSFERASE                             25-SEP-01   1K1F              
TITLE     STRUCTURE OF THE BCR-ABL ONCOPROTEIN OLIGOMERIZATION DOMAIN           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BREAKPOINT CLUSTER REGION PROTEIN;                         
COMPND   3 CHAIN: A, B, C, D, E, F, G, H;                                       
COMPND   4 FRAGMENT: BCR1-72;                                                   
COMPND   5 EC: 2.7.1.-;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    OLIGOMERIZATION, COILED COIL, BCR-ABL KINASE, TRANSFERASE             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.ZHAO,S.GHAFFARI,H.LODISH,V.N.MALASHKEVICH,P.S.KIM                   
REVDAT   4   27-OCT-21 1K1F    1       SEQADV LINK                              
REVDAT   3   24-FEB-09 1K1F    1       VERSN                                    
REVDAT   2   01-APR-03 1K1F    1       JRNL                                     
REVDAT   1   06-FEB-02 1K1F    0                                                
JRNL        AUTH   X.ZHAO,S.GHAFFARI,H.LODISH,V.N.MALASHKEVICH,P.S.KIM          
JRNL        TITL   STRUCTURE OF THE BCR-ABL ONCOPROTEIN OLIGOMERIZATION DOMAIN. 
JRNL        REF    NAT.STRUCT.BIOL.              V.   9   117 2002              
JRNL        REFN                   ISSN 1072-8368                               
JRNL        PMID   11780146                                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
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) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1412713.360                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 51251                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.262                           
REMARK   3   FREE R VALUE                     : 0.295                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2505                            
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           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.55                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 6512                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3080                       
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            : 4358                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 420                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 40.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 9.21000                                              
REMARK   3    B22 (A**2) : -9.68000                                             
REMARK   3    B33 (A**2) : 0.47000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.43000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.36                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.28                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 19.10                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.060                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
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 : FLAT MODEL                                           
REMARK   3   KSOL        : 0.48                                                 
REMARK   3   BSOL        : 80.63                                                
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 1K1F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-SEP-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014439.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-MAR-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9686,0.9789,0.9793               
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
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   : 51251                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
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  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
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: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: MLPHARE                                               
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 34.84                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.89                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, PH 5.0, VAPOR          
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 293K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       60.58650            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 12280 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 14780 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -101.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 11260 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 14650 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -103.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, G, H                            
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     LYS A    68                                                      
REMARK 465     SER A    69                                                      
REMARK 465     TYR A    70                                                      
REMARK 465     ASP A    71                                                      
REMARK 465     ARG A    72                                                      
REMARK 465     LYS B    68                                                      
REMARK 465     SER B    69                                                      
REMARK 465     TYR B    70                                                      
REMARK 465     ASP B    71                                                      
REMARK 465     ARG B    72                                                      
REMARK 465     LYS C    68                                                      
REMARK 465     SER C    69                                                      
REMARK 465     TYR C    70                                                      
REMARK 465     ASP C    71                                                      
REMARK 465     ARG C    72                                                      
REMARK 465     LYS D    67                                                      
REMARK 465     LYS D    68                                                      
REMARK 465     SER D    69                                                      
REMARK 465     TYR D    70                                                      
REMARK 465     ASP D    71                                                      
REMARK 465     ARG D    72                                                      
REMARK 465     MSE E     1                                                      
REMARK 465     VAL E     2                                                      
REMARK 465     LYS E    68                                                      
REMARK 465     SER E    69                                                      
REMARK 465     TYR E    70                                                      
REMARK 465     ASP E    71                                                      
REMARK 465     ARG E    72                                                      
REMARK 465     LYS F    68                                                      
REMARK 465     SER F    69                                                      
REMARK 465     TYR F    70                                                      
REMARK 465     ASP F    71                                                      
REMARK 465     ARG F    72                                                      
REMARK 465     GLU G    66                                                      
REMARK 465     LYS G    67                                                      
REMARK 465     LYS G    68                                                      
REMARK 465     SER G    69                                                      
REMARK 465     TYR G    70                                                      
REMARK 465     ASP G    71                                                      
REMARK 465     ARG G    72                                                      
REMARK 465     MSE H     1                                                      
REMARK 465     VAL H     2                                                      
REMARK 465     ASP H     3                                                      
REMARK 465     LYS H    67                                                      
REMARK 465     LYS H    68                                                      
REMARK 465     SER H    69                                                      
REMARK 465     TYR H    70                                                      
REMARK 465     ASP H    71                                                      
REMARK 465     ARG H    72                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    PRO C     4     N    PHE C     7              2.09            
REMARK 500   O    ALA F    64     N    GLU F    66              2.11            
REMARK 500   O    PRO C     4     N    GLY C     6              2.11            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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   O    LEU F    25     O    PRO G     4     2754     2.12            
REMARK 500   O    ARG E    22     NH1  ARG H    44     1455     2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    ASP C   3   C     PRO C   4   N       0.120                       
REMARK 500    PRO C   4   N     PRO C   4   CA      0.147                       
REMARK 500    PRO C   4   C     VAL C   5   N       0.250                       
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    PRO C   4   C   -  N   -  CA  ANGL. DEV. =  11.6 DEGREES          
REMARK 500    PRO C   4   CA  -  C   -  N   ANGL. DEV. = -25.6 DEGREES          
REMARK 500    PRO C   4   O   -  C   -  N   ANGL. DEV. =  14.2 DEGREES          
REMARK 500    VAL C   5   C   -  N   -  CA  ANGL. DEV. = -24.8 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 A   2      137.01   -175.65                                   
REMARK 500    PHE A  15       70.52   -118.17                                   
REMARK 500    PRO A  16       -9.03    -54.28                                   
REMARK 500    VAL B   2       34.42    -86.60                                   
REMARK 500    PRO B  16       31.57    -71.29                                   
REMARK 500    ASP B  17       41.90   -146.49                                   
REMARK 500    ARG B  26      -63.86   -144.82                                   
REMARK 500    ALA B  64      -85.17    -31.76                                   
REMARK 500    VAL C   2       96.65     62.21                                   
REMARK 500    ASP C   3     -147.68    -94.35                                   
REMARK 500    PRO C   4     -134.87    -35.62                                   
REMARK 500    VAL C   5      -50.21     -0.33                                   
REMARK 500    ASP C  17        1.47    -54.88                                   
REMARK 500    LEU C  63      -75.04    -41.97                                   
REMARK 500    ALA C  64      -17.97    -35.32                                   
REMARK 500    PRO D   4      -73.67    -19.03                                   
REMARK 500    ARG D  22       67.89   -105.02                                   
REMARK 500    PRO E   4       94.03    -32.86                                   
REMARK 500    VAL E   5      -49.80   -146.77                                   
REMARK 500    ASP E  17       58.39    -96.32                                   
REMARK 500    PRO E  20      138.92    -35.98                                   
REMARK 500    VAL F   2       83.46     79.86                                   
REMARK 500    PRO F   4      -37.85    -23.19                                   
REMARK 500    LEU F  63      -71.43    -57.22                                   
REMARK 500    ALA F  64     -170.34    -46.55                                   
REMARK 500    LYS F  65      -57.18     10.70                                   
REMARK 500    GLU F  66      -17.64    -47.66                                   
REMARK 500    ASP G   3      129.14      4.92                                   
REMARK 500    PRO G   4       73.95    -54.36                                   
REMARK 500    VAL G   5      106.86    163.49                                   
REMARK 500    GLN G  14      -31.03   -141.49                                   
REMARK 500    PRO G  21       79.69    -65.95                                   
REMARK 500    ARG G  22       97.30    -43.19                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    PRO C   4         13.93                                           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1K1F A    1    72  UNP    P11274   BCR_HUMAN        1     72             
DBREF  1K1F B    1    72  UNP    P11274   BCR_HUMAN        1     72             
DBREF  1K1F C    1    72  UNP    P11274   BCR_HUMAN        1     72             
DBREF  1K1F D    1    72  UNP    P11274   BCR_HUMAN        1     72             
DBREF  1K1F E    1    72  UNP    P11274   BCR_HUMAN        1     72             
DBREF  1K1F F    1    72  UNP    P11274   BCR_HUMAN        1     72             
DBREF  1K1F G    1    72  UNP    P11274   BCR_HUMAN        1     72             
DBREF  1K1F H    1    72  UNP    P11274   BCR_HUMAN        1     72             
SEQADV 1K1F MSE A    1  UNP  P11274    MET     1 MODIFIED RESIDUE               
SEQADV 1K1F MSE A   23  UNP  P11274    MET    23 MODIFIED RESIDUE               
SEQADV 1K1F ALA A   38  UNP  P11274    CYS    38 ENGINEERED MUTATION            
SEQADV 1K1F MSE A   56  UNP  P11274    MET    56 MODIFIED RESIDUE               
SEQADV 1K1F MSE B    1  UNP  P11274    MET     1 MODIFIED RESIDUE               
SEQADV 1K1F MSE B   23  UNP  P11274    MET    23 MODIFIED RESIDUE               
SEQADV 1K1F ALA B   38  UNP  P11274    CYS    38 ENGINEERED MUTATION            
SEQADV 1K1F MSE B   56  UNP  P11274    MET    56 MODIFIED RESIDUE               
SEQADV 1K1F MSE C    1  UNP  P11274    MET     1 MODIFIED RESIDUE               
SEQADV 1K1F MSE C   23  UNP  P11274    MET    23 MODIFIED RESIDUE               
SEQADV 1K1F ALA C   38  UNP  P11274    CYS    38 ENGINEERED MUTATION            
SEQADV 1K1F MSE C   56  UNP  P11274    MET    56 MODIFIED RESIDUE               
SEQADV 1K1F MSE D    1  UNP  P11274    MET     1 MODIFIED RESIDUE               
SEQADV 1K1F MSE D   23  UNP  P11274    MET    23 MODIFIED RESIDUE               
SEQADV 1K1F ALA D   38  UNP  P11274    CYS    38 ENGINEERED MUTATION            
SEQADV 1K1F MSE D   56  UNP  P11274    MET    56 MODIFIED RESIDUE               
SEQADV 1K1F MSE E    1  UNP  P11274    MET     1 MODIFIED RESIDUE               
SEQADV 1K1F MSE E   23  UNP  P11274    MET    23 MODIFIED RESIDUE               
SEQADV 1K1F ALA E   38  UNP  P11274    CYS    38 ENGINEERED MUTATION            
SEQADV 1K1F MSE E   56  UNP  P11274    MET    56 MODIFIED RESIDUE               
SEQADV 1K1F MSE F    1  UNP  P11274    MET     1 MODIFIED RESIDUE               
SEQADV 1K1F MSE F   23  UNP  P11274    MET    23 MODIFIED RESIDUE               
SEQADV 1K1F ALA F   38  UNP  P11274    CYS    38 ENGINEERED MUTATION            
SEQADV 1K1F MSE F   56  UNP  P11274    MET    56 MODIFIED RESIDUE               
SEQADV 1K1F MSE G    1  UNP  P11274    MET     1 MODIFIED RESIDUE               
SEQADV 1K1F MSE G   23  UNP  P11274    MET    23 MODIFIED RESIDUE               
SEQADV 1K1F ALA G   38  UNP  P11274    CYS    38 ENGINEERED MUTATION            
SEQADV 1K1F MSE G   56  UNP  P11274    MET    56 MODIFIED RESIDUE               
SEQADV 1K1F MSE H    1  UNP  P11274    MET     1 MODIFIED RESIDUE               
SEQADV 1K1F MSE H   23  UNP  P11274    MET    23 MODIFIED RESIDUE               
SEQADV 1K1F ALA H   38  UNP  P11274    CYS    38 ENGINEERED MUTATION            
SEQADV 1K1F MSE H   56  UNP  P11274    MET    56 MODIFIED RESIDUE               
SEQRES   1 A   72  MSE VAL ASP PRO VAL GLY PHE ALA GLU ALA TRP LYS ALA          
SEQRES   2 A   72  GLN PHE PRO ASP SER GLU PRO PRO ARG MSE GLU LEU ARG          
SEQRES   3 A   72  SER VAL GLY ASP ILE GLU GLN GLU LEU GLU ARG ALA LYS          
SEQRES   4 A   72  ALA SER ILE ARG ARG LEU GLU GLN GLU VAL ASN GLN GLU          
SEQRES   5 A   72  ARG PHE ARG MSE ILE TYR LEU GLN THR LEU LEU ALA LYS          
SEQRES   6 A   72  GLU LYS LYS SER TYR ASP ARG                                  
SEQRES   1 B   72  MSE VAL ASP PRO VAL GLY PHE ALA GLU ALA TRP LYS ALA          
SEQRES   2 B   72  GLN PHE PRO ASP SER GLU PRO PRO ARG MSE GLU LEU ARG          
SEQRES   3 B   72  SER VAL GLY ASP ILE GLU GLN GLU LEU GLU ARG ALA LYS          
SEQRES   4 B   72  ALA SER ILE ARG ARG LEU GLU GLN GLU VAL ASN GLN GLU          
SEQRES   5 B   72  ARG PHE ARG MSE ILE TYR LEU GLN THR LEU LEU ALA LYS          
SEQRES   6 B   72  GLU LYS LYS SER TYR ASP ARG                                  
SEQRES   1 C   72  MSE VAL ASP PRO VAL GLY PHE ALA GLU ALA TRP LYS ALA          
SEQRES   2 C   72  GLN PHE PRO ASP SER GLU PRO PRO ARG MSE GLU LEU ARG          
SEQRES   3 C   72  SER VAL GLY ASP ILE GLU GLN GLU LEU GLU ARG ALA LYS          
SEQRES   4 C   72  ALA SER ILE ARG ARG LEU GLU GLN GLU VAL ASN GLN GLU          
SEQRES   5 C   72  ARG PHE ARG MSE ILE TYR LEU GLN THR LEU LEU ALA LYS          
SEQRES   6 C   72  GLU LYS LYS SER TYR ASP ARG                                  
SEQRES   1 D   72  MSE VAL ASP PRO VAL GLY PHE ALA GLU ALA TRP LYS ALA          
SEQRES   2 D   72  GLN PHE PRO ASP SER GLU PRO PRO ARG MSE GLU LEU ARG          
SEQRES   3 D   72  SER VAL GLY ASP ILE GLU GLN GLU LEU GLU ARG ALA LYS          
SEQRES   4 D   72  ALA SER ILE ARG ARG LEU GLU GLN GLU VAL ASN GLN GLU          
SEQRES   5 D   72  ARG PHE ARG MSE ILE TYR LEU GLN THR LEU LEU ALA LYS          
SEQRES   6 D   72  GLU LYS LYS SER TYR ASP ARG                                  
SEQRES   1 E   72  MSE VAL ASP PRO VAL GLY PHE ALA GLU ALA TRP LYS ALA          
SEQRES   2 E   72  GLN PHE PRO ASP SER GLU PRO PRO ARG MSE GLU LEU ARG          
SEQRES   3 E   72  SER VAL GLY ASP ILE GLU GLN GLU LEU GLU ARG ALA LYS          
SEQRES   4 E   72  ALA SER ILE ARG ARG LEU GLU GLN GLU VAL ASN GLN GLU          
SEQRES   5 E   72  ARG PHE ARG MSE ILE TYR LEU GLN THR LEU LEU ALA LYS          
SEQRES   6 E   72  GLU LYS LYS SER TYR ASP ARG                                  
SEQRES   1 F   72  MSE VAL ASP PRO VAL GLY PHE ALA GLU ALA TRP LYS ALA          
SEQRES   2 F   72  GLN PHE PRO ASP SER GLU PRO PRO ARG MSE GLU LEU ARG          
SEQRES   3 F   72  SER VAL GLY ASP ILE GLU GLN GLU LEU GLU ARG ALA LYS          
SEQRES   4 F   72  ALA SER ILE ARG ARG LEU GLU GLN GLU VAL ASN GLN GLU          
SEQRES   5 F   72  ARG PHE ARG MSE ILE TYR LEU GLN THR LEU LEU ALA LYS          
SEQRES   6 F   72  GLU LYS LYS SER TYR ASP ARG                                  
SEQRES   1 G   72  MSE VAL ASP PRO VAL GLY PHE ALA GLU ALA TRP LYS ALA          
SEQRES   2 G   72  GLN PHE PRO ASP SER GLU PRO PRO ARG MSE GLU LEU ARG          
SEQRES   3 G   72  SER VAL GLY ASP ILE GLU GLN GLU LEU GLU ARG ALA LYS          
SEQRES   4 G   72  ALA SER ILE ARG ARG LEU GLU GLN GLU VAL ASN GLN GLU          
SEQRES   5 G   72  ARG PHE ARG MSE ILE TYR LEU GLN THR LEU LEU ALA LYS          
SEQRES   6 G   72  GLU LYS LYS SER TYR ASP ARG                                  
SEQRES   1 H   72  MSE VAL ASP PRO VAL GLY PHE ALA GLU ALA TRP LYS ALA          
SEQRES   2 H   72  GLN PHE PRO ASP SER GLU PRO PRO ARG MSE GLU LEU ARG          
SEQRES   3 H   72  SER VAL GLY ASP ILE GLU GLN GLU LEU GLU ARG ALA LYS          
SEQRES   4 H   72  ALA SER ILE ARG ARG LEU GLU GLN GLU VAL ASN GLN GLU          
SEQRES   5 H   72  ARG PHE ARG MSE ILE TYR LEU GLN THR LEU LEU ALA LYS          
SEQRES   6 H   72  GLU LYS LYS SER TYR ASP ARG                                  
MODRES 1K1F MSE A    1  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE A   23  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE A   56  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE B    1  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE B   23  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE B   56  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE C    1  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE C   23  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE C   56  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE D    1  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE D   23  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE D   56  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE E   23  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE E   56  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE F    1  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE F   23  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE F   56  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE G    1  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE G   23  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE G   56  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE H   23  MET  SELENOMETHIONINE                                   
MODRES 1K1F MSE H   56  MET  SELENOMETHIONINE                                   
HET    MSE  A   1       8                                                       
HET    MSE  A  23       8                                                       
HET    MSE  A  56       8                                                       
HET    MSE  B   1       8                                                       
HET    MSE  B  23       8                                                       
HET    MSE  B  56       8                                                       
HET    MSE  C   1       8                                                       
HET    MSE  C  23       8                                                       
HET    MSE  C  56       8                                                       
HET    MSE  D   1       8                                                       
HET    MSE  D  23       8                                                       
HET    MSE  D  56       8                                                       
HET    MSE  E  23       8                                                       
HET    MSE  E  56       8                                                       
HET    MSE  F   1       8                                                       
HET    MSE  F  23       8                                                       
HET    MSE  F  56       8                                                       
HET    MSE  G   1       8                                                       
HET    MSE  G  23       8                                                       
HET    MSE  G  56       8                                                       
HET    MSE  H  23       8                                                       
HET    MSE  H  56       8                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
FORMUL   1  MSE    22(C5 H11 N O2 SE)                                           
FORMUL   9  HOH   *420(H2 O)                                                    
HELIX    1   1 ASP A    3  PHE A   15  1                                  13    
HELIX    2   2 SER A   27  LYS A   65  1                                  39    
HELIX    3   3 VAL B    5  ALA B   13  1                                   9    
HELIX    4   4 SER B   27  GLU B   66  1                                  40    
HELIX    5   5 PRO C    4  PHE C   15  1                                  12    
HELIX    6   6 SER C   27  LYS C   67  1                                  41    
HELIX    7   7 ASP D    3  PHE D   15  1                                  13    
HELIX    8   8 SER D   27  GLU D   66  1                                  40    
HELIX    9   9 GLY E    6  PHE E   15  1                                  10    
HELIX   10  10 SER E   27  LYS E   67  1                                  41    
HELIX   11  11 ASP F    3  PHE F   15  1                                  13    
HELIX   12  12 SER F   27  ALA F   64  1                                  38    
HELIX   13  13 GLY G    6  ALA G   13  1                                   8    
HELIX   14  14 SER G   27  LYS G   65  1                                  39    
HELIX   15  15 PRO H    4  PHE H   15  1                                  12    
HELIX   16  16 SER H   27  LYS H   65  1                                  39    
LINK         C   MSE A   1                 N   VAL A   2     1555   1555  1.33  
LINK         C   ARG A  22                 N   MSE A  23     1555   1555  1.33  
LINK         C   MSE A  23                 N   GLU A  24     1555   1555  1.33  
LINK         C   ARG A  55                 N   MSE A  56     1555   1555  1.33  
LINK         C   MSE A  56                 N   ILE A  57     1555   1555  1.33  
LINK         C   MSE B   1                 N   VAL B   2     1555   1555  1.33  
LINK         C   ARG B  22                 N   MSE B  23     1555   1555  1.32  
LINK         C   MSE B  23                 N   GLU B  24     1555   1555  1.33  
LINK         C   ARG B  55                 N   MSE B  56     1555   1555  1.33  
LINK         C   MSE B  56                 N   ILE B  57     1555   1555  1.32  
LINK         C   MSE C   1                 N   VAL C   2     1555   1555  1.27  
LINK         CE  MSE C   1                 CB  GLU D  66     1555   1555  1.73  
LINK         C   ARG C  22                 N   MSE C  23     1555   1555  1.33  
LINK         C   MSE C  23                 N   GLU C  24     1555   1555  1.32  
LINK         C   ARG C  55                 N   MSE C  56     1555   1555  1.34  
LINK         C   MSE C  56                 N   ILE C  57     1555   1555  1.33  
LINK         C   MSE D   1                 N   VAL D   2     1555   1555  1.33  
LINK         C   ARG D  22                 N   MSE D  23     1555   1555  1.33  
LINK         C   MSE D  23                 N   GLU D  24     1555   1555  1.33  
LINK         C   ARG D  55                 N   MSE D  56     1555   1555  1.33  
LINK         C   MSE D  56                 N   ILE D  57     1555   1555  1.33  
LINK         C   ARG E  22                 N   MSE E  23     1555   1555  1.33  
LINK         C   MSE E  23                 N   GLU E  24     1555   1555  1.34  
LINK         C   ARG E  55                 N   MSE E  56     1555   1555  1.33  
LINK         C   MSE E  56                 N   ILE E  57     1555   1555  1.33  
LINK         C   MSE F   1                 N   VAL F   2     1555   1555  1.33  
LINK         C   ARG F  22                 N   MSE F  23     1555   1555  1.33  
LINK         C   MSE F  23                 N   GLU F  24     1555   1555  1.33  
LINK         C   ARG F  55                 N   MSE F  56     1555   1555  1.33  
LINK         C   MSE F  56                 N   ILE F  57     1555   1555  1.33  
LINK         C   MSE G   1                 N   VAL G   2     1555   1555  1.33  
LINK         C   ARG G  22                 N   MSE G  23     1555   1555  1.33  
LINK         C   MSE G  23                 N   GLU G  24     1555   1555  1.33  
LINK         C   ARG G  55                 N   MSE G  56     1555   1555  1.33  
LINK         C   MSE G  56                 N   ILE G  57     1555   1555  1.33  
LINK         C   ARG H  22                 N   MSE H  23     1555   1555  1.33  
LINK         C   MSE H  23                 N   GLU H  24     1555   1555  1.33  
LINK         C   ARG H  55                 N   MSE H  56     1555   1555  1.33  
LINK         C   MSE H  56                 N   ILE H  57     1555   1555  1.33  
CRYST1   35.988  121.173   60.432  90.00  93.03  90.00 P 1 21 1     16          
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      0.027787  0.000000  0.001470        0.00000                         
SCALE2      0.000000  0.008253  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016571        0.00000                         
HETATM    1  N   MSE A   1      50.237  17.295  -1.787  1.00 50.34           N  
HETATM    2  CA  MSE A   1      49.554  18.605  -1.556  1.00 50.76           C  
HETATM    3  C   MSE A   1      48.702  18.552  -0.299  1.00 50.03           C  
HETATM    4  O   MSE A   1      49.119  19.055   0.738  1.00 51.64           O  
HETATM    5  CB  MSE A   1      48.667  18.970  -2.749  1.00 52.01           C  
HETATM    6  CG  MSE A   1      47.694  17.874  -3.147  1.00 52.94           C  
HETATM    7 SE   MSE A   1      46.462  18.434  -4.509  1.00 55.40          SE  
HETATM    8  CE  MSE A   1      45.323  19.543  -3.392  1.00 54.42           C