HEADER    SIGNALING PROTEIN COMPLEX               09-NOV-07   2JXB              
TITLE     STRUCTURE OF CD3EPSILON-NCK2 FIRST SH3 DOMAIN COMPLEX                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: T-CELL SURFACE GLYCOPROTEIN CD3 EPSILON CHAIN, CYTOPLASMIC 
COMPND   3 PROTEIN NCK2;                                                        
COMPND   4 CHAIN: A;                                                            
COMPND   5 FRAGMENT: FUSION PROTEIN OF T-CELL SURFACE GLYCOPROTEIN CD3 EPSILON  
COMPND   6 CHAIN CYTOPLASMIC DOMAIN RESIDUES 177-188 AND CYTOPLASMIC PROTEIN    
COMPND   7 NCK2 FIRST SH3 DOMAIN;                                               
COMPND   8 SYNONYM: T-CELL SURFACE ANTIGEN T3/LEU-4 EPSILON CHAIN, NCK ADAPTOR  
COMPND   9 PROTEIN 2, SH2/SH3 ADAPTOR PROTEIN NCK-BETA, NCK-2;                  
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 GENE: CD3E, NCK2;                                                    
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PET                                       
KEYWDS    NCK, CD3EPSILON, T-CELL RECEPTOR, SH3 DOMAIN, IMMUNOLOGY, CYTOPLASM,  
KEYWDS   2 SH2 DOMAIN, SIGNALING PROTEIN COMPLEX                                
EXPDTA    SOLUTION NMR                                                          
NUMMDL    20                                                                    
AUTHOR    K.TAKEUCHI,H.YANG,E.NG,S.PARK,Z.J.SUN,E.L.REINHERZ,G.WAGNER           
REVDAT   4   29-MAY-24 2JXB    1       REMARK                                   
REVDAT   3   16-MAR-22 2JXB    1       REMARK SEQADV                            
REVDAT   2   24-FEB-09 2JXB    1       VERSN                                    
REVDAT   1   23-SEP-08 2JXB    0                                                
JRNL        AUTH   K.TAKEUCHI,H.YANG,E.NG,S.Y.PARK,Z.Y.SUN,E.L.REINHERZ,        
JRNL        AUTH 2 G.WAGNER                                                     
JRNL        TITL   STRUCTURAL AND FUNCTIONAL EVIDENCE THAT NCK INTERACTION WITH 
JRNL        TITL 2 CD3EPSILON REGULATES T-CELL RECEPTOR ACTIVITY.               
JRNL        REF    J.MOL.BIOL.                   V. 380   704 2008              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   18555270                                                     
JRNL        DOI    10.1016/J.JMB.2008.05.037                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CYANA                                                
REMARK   3   AUTHORS     : GUNTERT, MUMENTHALER AND WUTHRICH                    
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2JXB COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-DEC-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000100407.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 298                                
REMARK 210  PH                             : 6.8                                
REMARK 210  IONIC STRENGTH                 : 100                                
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 2 MM [U-13C; U-15N] ENTITY, 90%    
REMARK 210                                   H2O/10% D2O                        
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : 3D HNCA; 3D HNCACB; 3D HN(CO)CA;   
REMARK 210                                   3D H(CCO)NH; 3D HCCH-TOCSY; 3D     
REMARK 210                                   1H-15N NOESY; 3D 1H-13C NOESY      
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ                            
REMARK 210  SPECTROMETER MODEL             : DRX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : XWINNMR, CARA                      
REMARK 210   METHOD USED                   : DGSA-DISTANCE GEOMETRY SIMULATED   
REMARK 210                                   ANNEALING                          
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 100                                
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
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  1 PRO A  10       72.27    -69.71                                   
REMARK 500  1 ASN A  11       83.99     38.49                                   
REMARK 500  1 ASN A  15      143.21   -178.03                                   
REMARK 500  1 SER A  16      -46.53   -160.05                                   
REMARK 500  1 SER A  21      -73.89   -112.44                                   
REMARK 500  1 LEU A  22       97.05     58.82                                   
REMARK 500  1 ASN A  25       56.84   -177.50                                   
REMARK 500  1 GLU A  30      147.26   -179.17                                   
REMARK 500  1 ALA A  42      100.75    -55.59                                   
REMARK 500  1 GLN A  44     -169.92   -127.52                                   
REMARK 500  1 LEU A  59      -72.43    -96.62                                   
REMARK 500  1 GLU A  84      107.78   -160.01                                   
REMARK 500  2 PRO A   8     -179.85    -69.67                                   
REMARK 500  2 PRO A  10       72.07    -69.76                                   
REMARK 500  2 ASN A  11       83.44     38.38                                   
REMARK 500  2 ASP A  13       54.42   -159.03                                   
REMARK 500  2 GLU A  31       77.08   -154.15                                   
REMARK 500  2 LEU A  59      -70.70    -99.66                                   
REMARK 500  2 GLU A  84      111.89   -160.38                                   
REMARK 500  3 MET A   2       79.28     56.34                                   
REMARK 500  3 PRO A   8     -179.41    -69.73                                   
REMARK 500  3 PRO A  10       72.84    -69.87                                   
REMARK 500  3 ASN A  11       83.75     37.87                                   
REMARK 500  3 SER A  16      -49.14   -156.49                                   
REMARK 500  3 GLU A  30      146.04   -176.92                                   
REMARK 500  3 ALA A  42      100.66    -55.76                                   
REMARK 500  3 LEU A  59      -71.71    -98.30                                   
REMARK 500  3 GLU A  84      112.50   -160.42                                   
REMARK 500  4 GLU A   4     -177.27     62.42                                   
REMARK 500  4 PRO A  10       72.40    -69.89                                   
REMARK 500  4 ASN A  11       84.39     38.36                                   
REMARK 500  4 LYS A  18       81.36     53.55                                   
REMARK 500  4 SER A  21       75.24     52.62                                   
REMARK 500  4 VAL A  23       93.37     60.66                                   
REMARK 500  4 ASN A  25      -55.56   -162.76                                   
REMARK 500  4 LEU A  26      164.28     62.43                                   
REMARK 500  4 GLU A  30      146.82   -179.21                                   
REMARK 500  4 ALA A  42      100.89    -55.69                                   
REMARK 500  4 GLN A  44     -169.64   -104.91                                   
REMARK 500  4 LEU A  59      -71.96    -99.88                                   
REMARK 500  5 MET A   2      -64.94   -140.45                                   
REMARK 500  5 PRO A  10       72.16    -69.72                                   
REMARK 500  5 ASN A  11       83.59     38.27                                   
REMARK 500  5 LEU A  17     -178.76    -58.37                                   
REMARK 500  5 SER A  21       80.64     55.17                                   
REMARK 500  5 ASN A  25       73.55     57.21                                   
REMARK 500  5 HIS A  27     -179.48     60.50                                   
REMARK 500  5 MET A  28       96.17     60.79                                   
REMARK 500  5 ALA A  42      100.89    -55.92                                   
REMARK 500  5 LEU A  59      -71.96   -100.24                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     226 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  2JXB A   28    86  UNP    O43639   NCK2_HUMAN       1     59             
DBREF  2JXB A    3    14  UNP    P07766   CD3E_HUMAN     177    188             
SEQADV 2JXB HIS A    1  UNP  O43639              EXPRESSION TAG                 
SEQADV 2JXB MET A    2  UNP  O43639              EXPRESSION TAG                 
SEQADV 2JXB ASN A   15  UNP  O43639              LINKER                         
SEQADV 2JXB SER A   16  UNP  O43639              LINKER                         
SEQADV 2JXB LEU A   17  UNP  O43639              LINKER                         
SEQADV 2JXB LYS A   18  UNP  O43639              LINKER                         
SEQADV 2JXB LYS A   19  UNP  O43639              LINKER                         
SEQADV 2JXB GLY A   20  UNP  O43639              LINKER                         
SEQADV 2JXB SER A   21  UNP  O43639              LINKER                         
SEQADV 2JXB LEU A   22  UNP  O43639              LINKER                         
SEQADV 2JXB VAL A   23  UNP  O43639              LINKER                         
SEQADV 2JXB LYS A   24  UNP  O43639              LINKER                         
SEQADV 2JXB ASN A   25  UNP  O43639              LINKER                         
SEQADV 2JXB LEU A   26  UNP  O43639              LINKER                         
SEQADV 2JXB HIS A   27  UNP  O43639              LINKER                         
SEQRES   1 A   86  HIS MET LYS GLU ARG PRO PRO PRO VAL PRO ASN PRO ASP          
SEQRES   2 A   86  TYR ASN SER LEU LYS LYS GLY SER LEU VAL LYS ASN LEU          
SEQRES   3 A   86  HIS MET THR GLU GLU VAL ILE VAL ILE ALA LYS TRP ASP          
SEQRES   4 A   86  TYR THR ALA GLN GLN ASP GLN GLU LEU ASP ILE LYS LYS          
SEQRES   5 A   86  ASN GLU ARG LEU TRP LEU LEU ASP ASP SER LYS THR TRP          
SEQRES   6 A   86  TRP ARG VAL ARG ASN ALA ALA ASN ARG THR GLY TYR VAL          
SEQRES   7 A   86  PRO SER ASN TYR VAL GLU ARG LYS                              
HELIX    1   1 ASN A   81  VAL A   83  5                                   3    
SHEET    1   A 4 VAL A  32  ALA A  36  0                                        
SHEET    2   A 4 GLU A  54  ASP A  60 -1  O  GLU A  54   N  ALA A  36           
SHEET    3   A 4 TRP A  65  ARG A  69 -1  O  ARG A  67   N  LEU A  59           
SHEET    4   A 4 THR A  75  PRO A  79 -1  O  VAL A  78   N  TRP A  66           
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                         
MODEL        1