PDB Short entry for 1KBE
HEADER    SIGNALING PROTEIN                       06-NOV-01   1KBE              
TITLE     SOLUTION STRUCTURE OF THE CYSTEINE-RICH C1 DOMAIN OF KINASE SUPPRESSOR
TITLE    2 OF RAS                                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: KINASE SUPPRESSOR OF RAS;                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CYSTEINE-RICH C1 DOMAIN (RESIDUES 330-378);                
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 GENE: KSR1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PGEX-3X                                   
KEYWDS    KINASE SUPPRESSOR OF RAS, KSR, CYSTEINE-RICH DOMAIN, ZINC-BINDING     
KEYWDS   2 PROTEIN, SIGNALING PROTEIN                                           
EXPDTA    SOLUTION NMR                                                          
AUTHOR    M.ZHOU,D.A.HORITA,D.S.WAUGH,R.A.BYRD,D.K.MORRISON                     
REVDAT   3   23-FEB-22 1KBE    1       REMARK SEQADV LINK                       
REVDAT   2   24-FEB-09 1KBE    1       VERSN                                    
REVDAT   1   23-JAN-02 1KBE    0                                                
JRNL        AUTH   M.ZHOU,D.A.HORITA,D.S.WAUGH,R.A.BYRD,D.K.MORRISON            
JRNL        TITL   SOLUTION STRUCTURE AND FUNCTIONAL ANALYSIS OF THE            
JRNL        TITL 2 CYSTEINE-RICH C1 DOMAIN OF KINASE SUPPRESSOR OF RAS (KSR).   
JRNL        REF    J.MOL.BIOL.                   V. 315   435 2002              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   11786023                                                     
JRNL        DOI    10.1006/JMBI.2001.5263                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : STEIN ET AL.                                         
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1KBE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-NOV-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014775.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298                                
REMARK 210  PH                             : 6.5                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 2                                  
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NULL                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ; 600 MHZ                   
REMARK 210  SPECTROMETER MODEL             : UNITYPLUS                          
REMARK 210  SPECTROMETER MANUFACTURER      : VARIAN                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : ANSIG 3.3                          
REMARK 210   METHOD USED                   : NULL                               
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 1                                  
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LOWEST         
REMARK 210                                   ENERGY                             
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1                   
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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 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    SER A 340       78.34   -158.28                                   
REMARK 500    TRP A 341      -82.77    -57.38                                   
REMARK 500    LEU A 342      -54.07    179.64                                   
REMARK 500    VAL A 348      -69.69   -130.88                                   
REMARK 500    GLN A 350       97.35     44.69                                   
REMARK 500    SER A 352       97.34    -64.61                                   
REMARK 500    MET A 353      178.55    177.88                                   
REMARK 500    HIS A 361      -32.98     65.72                                   
REMARK 500    ARG A 363       87.10     76.81                                   
REMARK 500    HIS A 367      174.34    -44.92                                   
REMARK 500    LYS A 369      -73.60   -151.90                                   
REMARK 500    PRO A 375     -168.34    -75.96                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A   1  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 334   ND1                                                    
REMARK 620 2 CYS A 359   SG  157.5                                              
REMARK 620 3 LYS A 360   O   101.4  89.0                                        
REMARK 620 4 CYS A 362   SG   94.1 105.4  92.3                                  
REMARK 620 5 CYS A 377   SG  103.0  64.5 153.5  95.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A   2  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 346   SG                                                     
REMARK 620 2 CYS A 349   SG  110.3                                              
REMARK 620 3 HIS A 367   ND1  72.2  92.3                                        
REMARK 620 4 CYS A 370   SG  130.3 119.1  99.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1                    
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 2                    
DBREF  1KBE A  331   378  UNP    Q61097   KSR1_MOUSE     331    378             
SEQADV 1KBE GLY A  330  UNP  Q61097              CLONING ARTIFACT               
SEQRES   1 A   49  GLY SER VAL THR HIS ARG PHE SER THR LYS SER TRP LEU          
SEQRES   2 A   49  SER GLN VAL CYS ASN VAL CYS GLN LYS SER MET ILE PHE          
SEQRES   3 A   49  GLY VAL LYS CYS LYS HIS CYS ARG LEU LYS CYS HIS ASN          
SEQRES   4 A   49  LYS CYS THR LYS GLU ALA PRO ALA CYS ARG                      
HET     ZN  A   1       1                                                       
HET     ZN  A   2       1                                                       
HETNAM      ZN ZINC ION                                                         
FORMUL   2   ZN    2(ZN 2+)                                                     
SHEET    1   A 3 PHE A 336  LYS A 339  0                                        
SHEET    2   A 3 GLY A 356  CYS A 359 -1  O  GLY A 356   N  LYS A 339           
SHEET    3   A 3 LEU A 364  CYS A 366 -1  O  LEU A 364   N  CYS A 359           
SSBOND   1 CYS A  359    CYS A  377                          1555   1555  2.47  
LINK        ZN    ZN A   1                 ND1 HIS A 334     1555   1555  2.03  
LINK        ZN    ZN A   1                 SG  CYS A 359     1555   1555  2.32  
LINK        ZN    ZN A   1                 O   LYS A 360     1555   1555  2.41  
LINK        ZN    ZN A   1                 SG  CYS A 362     1555   1555  2.34  
LINK        ZN    ZN A   1                 SG  CYS A 377     1555   1555  2.30  
LINK        ZN    ZN A   2                 SG  CYS A 346     1555   1555  2.32  
LINK        ZN    ZN A   2                 SG  CYS A 349     1555   1555  2.30  
LINK        ZN    ZN A   2                 ND1 HIS A 367     1555   1555  2.00  
LINK        ZN    ZN A   2                 SG  CYS A 370     1555   1555  2.34  
SITE     1 AC1  5 HIS A 334  CYS A 359  LYS A 360  CYS A 362                    
SITE     2 AC1  5 CYS A 377                                                     
SITE     1 AC2  4 CYS A 346  CYS A 349  HIS A 367  CYS A 370                    
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000