PDB Short entry for 1SY6
HEADER    SIGNALING PROTEIN/ANTIBIOTIC            31-MAR-04   1SY6              
TITLE     CRYSTAL STRUCTURE OF CD3GAMMAEPSILON HETERODIMER IN COMPLEX WITH OKT3 
TITLE    2 FAB FRAGMENT                                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: OKT3 FAB LIGHT CHAIN;                                      
COMPND   3 CHAIN: L;                                                            
COMPND   4 FRAGMENT: FAB FRAGMENT LIGHT CHAIN;                                  
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: OKT3 FAB HEAVY CHAIN;                                      
COMPND   8 CHAIN: H;                                                            
COMPND   9 FRAGMENT: FAB FRAGMENT HEAVY CHAIN;                                  
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: T-CELL SURFACE GLYCOPROTEIN CD3 GAMMA/EPSILON CHAIN;       
COMPND  13 CHAIN: A;                                                            
COMPND  14 FRAGMENT: CD3 EPSILON/GAMMA ECTO DOMAIN;                             
COMPND  15 SYNONYM: T-CELL SURFACE ANTIGEN T3/LEU-4 GAMMA/EPSILON CHAIN;        
COMPND  16 ENGINEERED: YES;                                                     
COMPND  17 OTHER_DETAILS: THIS PROTEIN IS COMPOSED OF GAMMA AND EPSILON CHAINS  
COMPND  18 WITH 26 RESIDUES LINKER                                              
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: MUS MUSCULUS;                                     
SOURCE   6 EXPRESSION_SYSTEM_COMMON: HOUSE MOUSE;                               
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 10090;                                      
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  10 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE  11 ORGANISM_TAXID: 10090;                                               
SOURCE  12 EXPRESSION_SYSTEM: MUS MUSCULUS;                                     
SOURCE  13 EXPRESSION_SYSTEM_COMMON: HOUSE MOUSE;                               
SOURCE  14 EXPRESSION_SYSTEM_TAXID: 10090;                                      
SOURCE  15 MOL_ID: 3;                                                           
SOURCE  16 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  17 ORGANISM_COMMON: HUMAN;                                              
SOURCE  18 ORGANISM_TAXID: 9606;                                                
SOURCE  19 GENE: CD3G, T3G, CD3E, T3E;                                          
SOURCE  20 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  21 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  22 EXPRESSION_SYSTEM_STRAIN: BL20;                                      
SOURCE  23 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  24 EXPRESSION_SYSTEM_PLASMID: PET30                                     
KEYWDS    CD3 GAMMA, CD3 EPSILON, OKT3 FAB, SIGNALING PROTEIN-ANTIBIOTIC        
KEYWDS   2 COMPLEX                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.KJER-NIELSEN,M.A.DUNSTONE,L.KOSTENKO,L.K.ELY,T.BEDDOE,N.A.MISFUD,   
AUTHOR   2 A.W.PURCELL,A.G.BROOKS,J.MCCLUSKEY,J.ROSSJOHN                        
REVDAT   4   04-APR-18 1SY6    1       REMARK                                   
REVDAT   3   02-AUG-17 1SY6    1       SOURCE REMARK                            
REVDAT   2   24-FEB-09 1SY6    1       VERSN                                    
REVDAT   1   25-MAY-04 1SY6    0                                                
JRNL        AUTH   L.KJER-NIELSEN,M.A.DUNSTONE,L.KOSTENKO,L.K.ELY,T.BEDDOE,     
JRNL        AUTH 2 N.A.MIFSUD,A.W.PURCELL,A.G.BROOKS,J.MCCLUSKEY,J.ROSSJOHN     
JRNL        TITL   CRYSTAL STRUCTURE OF THE HUMAN T CELL RECEPTOR               
JRNL        TITL 2 CD3(EPSILON)(GAMMA) HETERODIMER COMPLEXED TO THE THERAPEUTIC 
JRNL        TITL 3 MAB OKT3.                                                    
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 101  7675 2004              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   15136729                                                     
JRNL        DOI    10.1073/PNAS.0402295101                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 39510                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.211                           
REMARK   3   FREE R VALUE                     : 0.255                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4651                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.310                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 26.74                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.760                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1SY6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-APR-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000022087.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-MAY-03                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 41156                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
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) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.17                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 61.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.52                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, POTASSIUM FORMATE, TRIS, PH     
REMARK 280  8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 323K,               
REMARK 280  TEMPERATURE 294K                                                    
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       27.88500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        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: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H, 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    82                                                      
REMARK 465     SER A    83                                                      
REMARK 465     ALA A    84                                                      
REMARK 465     ASP A    85                                                      
REMARK 465     ASP A    86                                                      
REMARK 465     ALA A    87                                                      
REMARK 465     LYS A    88                                                      
REMARK 465     LYS A    89                                                      
REMARK 465     ASP A    90                                                      
REMARK 465     ALA A    91                                                      
REMARK 465     ALA A    92                                                      
REMARK 465     LYS A    93                                                      
REMARK 465     LYS A    94                                                      
REMARK 465     ASP A    95                                                      
REMARK 465     ASP A    96                                                      
REMARK 465     ALA A    97                                                      
REMARK 465     LYS A    98                                                      
REMARK 465     LYS A    99                                                      
REMARK 465     ASP A   100                                                      
REMARK 465     ASP A   101                                                      
REMARK 465     ALA A   102                                                      
REMARK 465     LYS A   103                                                      
REMARK 465     LYS A   104                                                      
REMARK 465     ASP A   105                                                      
REMARK 465     GLY A   106                                                      
REMARK 465     SER A   107                                                      
REMARK 465     ASP A   108                                                      
REMARK 465     GLY A   109                                                      
REMARK 465     ASN A   110                                                      
REMARK 465     GLU A   111                                                      
REMARK 465     GLU A   112                                                      
REMARK 465     MET A   113                                                      
REMARK 465     GLY A   114                                                      
REMARK 465     GLY A   115                                                      
REMARK 465     ILE A   116                                                      
REMARK 465     THR A   117                                                      
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     TYR A  14    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     TYR A 137    CB   CG   CD1  CD2  CE1  CE2  CZ                    
REMARK 470     TYR A 137    OH                                                  
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    THR L  50      -47.49     72.95                                   
REMARK 500    ALA L  83     -175.62    170.43                                   
REMARK 500    TRP L  90       38.91   -154.46                                   
REMARK 500    THR L 199        1.21    -62.54                                   
REMARK 500    ASP H  66      -12.84     73.38                                   
REMARK 500    ALA H  92     -178.49    177.35                                   
REMARK 500    SER H 178     -173.80     86.72                                   
REMARK 500    ASP H 179       28.00    -73.09                                   
REMARK 500    TYR A  14       49.22   -173.42                                   
REMARK 500    ALA A  28      104.24    -49.03                                   
REMARK 500    LYS A  29      -88.18   -157.75                                   
REMARK 500    GLU A  45     -150.17     56.17                                   
REMARK 500    ASP A  46     -112.66     39.96                                   
REMARK 500    LYS A  48      -21.93   -143.28                                   
REMARK 500    GLN A  69     -144.03    -95.99                                   
REMARK 500    ARG A  80       82.09   -152.18                                   
REMARK 500    PRO A 138       15.39    -60.92                                   
REMARK 500    GLU A 164     -121.99     60.31                                   
REMARK 500    PHE A 195      154.22    179.51                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 999                                                                      
REMARK 999 SEQUENCE THE SEQUENCE OF OKT3 FAB LIGHT CHAIN AND HEAVY CHAIN        
REMARK 999 ARE NOT AVAILABLE IN ANY OF THE DATABASE. THE PROTEIN T-CELL         
REMARK 999 SURFACE GLYCOPROTEIN CD3 GAMMA/EPSILON CHAIN HAS ORIGINAL            
REMARK 999 SEQUENCE 0-81 OF GAMMA CHAIN BOND TO SEQUENCE 1-96 OF EPSILON        
REMARK 999 CHAIN WITH 26 RESIDUES LINKER (GSADDAKK DAAKKDDAKK DDAKKDGS) IN      
REMARK 999 BETWEEN.                                                             
DBREF  1SY6 A    1    81  UNP    P09693   CD3G_HUMAN      23    103             
DBREF  1SY6 A  108   203  UNP    P07766   CD3E_HUMAN      23    118             
DBREF  1SY6 L    1   213  PDB    1SY6     1SY6             1    213             
DBREF  1SY6 H    1   219  PDB    1SY6     1SY6             1    219             
SEQADV 1SY6 GLY A   82  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 SER A   83  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ALA A   84  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ASP A   85  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ASP A   86  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ALA A   87  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 LYS A   88  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 LYS A   89  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ASP A   90  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ALA A   91  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ALA A   92  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 LYS A   93  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 LYS A   94  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ASP A   95  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ASP A   96  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ALA A   97  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 LYS A   98  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 LYS A   99  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ASP A  100  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ASP A  101  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ALA A  102  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 LYS A  103  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 LYS A  104  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 ASP A  105  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 GLY A  106  UNP  P09693              SEE REMARK 999                 
SEQADV 1SY6 SER A  107  UNP  P09693              SEE REMARK 999                 
SEQRES   1 L  213  GLN ILE VAL LEU THR GLN SER PRO ALA ILE MET SER ALA          
SEQRES   2 L  213  SER PRO GLY GLU LYS VAL THR MET THR CYS SER ALA SER          
SEQRES   3 L  213  SER SER VAL SER TYR MET ASN TRP TYR GLN GLN LYS SER          
SEQRES   4 L  213  GLY THR SER PRO LYS ARG TRP ILE TYR ASP THR SER LYS          
SEQRES   5 L  213  LEU ALA SER GLY VAL PRO ALA HIS PHE ARG GLY SER GLY          
SEQRES   6 L  213  SER GLY THR SER TYR SER LEU THR ILE SER GLY MET GLU          
SEQRES   7 L  213  ALA GLU ASP ALA ALA THR TYR TYR CYS GLN GLN TRP SER          
SEQRES   8 L  213  SER ASN PRO PHE THR PHE GLY SER GLY THR LYS LEU GLU          
SEQRES   9 L  213  ILE ASN ARG ALA ASP THR ALA PRO THR VAL SER ILE PHE          
SEQRES  10 L  213  PRO PRO SER SER GLU GLN LEU THR SER GLY GLY ALA SER          
SEQRES  11 L  213  VAL VAL CYS PHE LEU ASN ASN PHE TYR PRO LYS ASP ILE          
SEQRES  12 L  213  ASN VAL LYS TRP LYS ILE ASP GLY SER GLU ARG GLN ASN          
SEQRES  13 L  213  GLY VAL LEU ASN SER TRP THR ASP GLN ASP SER LYS ASP          
SEQRES  14 L  213  SER THR TYR SER MET SER SER THR LEU THR LEU THR LYS          
SEQRES  15 L  213  ASP GLU TYR GLU ARG HIS ASN SER TYR THR CYS GLU ALA          
SEQRES  16 L  213  THR HIS LYS THR SER THR SER PRO ILE VAL LYS SER PHE          
SEQRES  17 L  213  ASN ARG ASN GLU CYS                                          
SEQRES   1 H  219  GLN VAL GLN LEU GLN GLN SER GLY ALA GLU LEU ALA ARG          
SEQRES   2 H  219  PRO GLY ALA SER VAL LYS MET SER CYS LYS ALA SER GLY          
SEQRES   3 H  219  TYR THR PHE THR ARG TYR THR MET HIS TRP VAL LYS GLN          
SEQRES   4 H  219  ARG PRO GLY GLN GLY LEU GLU TRP ILE GLY TYR ILE ASN          
SEQRES   5 H  219  PRO SER ARG GLY TYR THR ASN TYR ASN GLN LYS PHE LYS          
SEQRES   6 H  219  ASP LYS ALA THR LEU THR THR ASP LYS SER SER SER THR          
SEQRES   7 H  219  ALA TYR MET GLN LEU SER SER LEU THR SER GLU ASP SER          
SEQRES   8 H  219  ALA VAL TYR TYR CYS ALA ARG TYR TYR ASP ASP HIS TYR          
SEQRES   9 H  219  CYS LEU ASP TYR TRP GLY GLN GLY THR THR LEU THR VAL          
SEQRES  10 H  219  SER SER ALA LYS THR THR ALA PRO SER VAL TYR PRO LEU          
SEQRES  11 H  219  ALA PRO VAL CYS GLY GLY THR THR GLY SER SER VAL THR          
SEQRES  12 H  219  LEU GLY CYS LEU VAL LYS GLY TYR PHE PRO GLU PRO VAL          
SEQRES  13 H  219  THR LEU THR TRP ASN SER GLY SER LEU SER SER GLY VAL          
SEQRES  14 H  219  HIS THR PHE PRO ALA VAL LEU GLN SER ASP LEU TYR THR          
SEQRES  15 H  219  LEU SER SER SER VAL THR VAL THR SER SER THR TRP PRO          
SEQRES  16 H  219  SER GLN SER ILE THR CYS ASN VAL ALA HIS PRO ALA SER          
SEQRES  17 H  219  SER THR LYS VAL ASP LYS LYS ILE GLU PRO ARG                  
SEQRES   1 A  204  MET GLN SER ILE LYS GLY ASN HIS LEU VAL LYS VAL TYR          
SEQRES   2 A  204  ASP TYR GLN GLU ASP GLY SER VAL LEU LEU THR CYS ASP          
SEQRES   3 A  204  ALA GLU ALA LYS ASN ILE THR TRP PHE LYS ASP GLY LYS          
SEQRES   4 A  204  MET ILE GLY PHE LEU THR GLU ASP LYS LYS LYS TRP ASN          
SEQRES   5 A  204  LEU GLY SER ASN ALA LYS ASP PRO ARG GLY MET TYR GLN          
SEQRES   6 A  204  CYS LYS GLY SER GLN ASN LYS SER LYS PRO LEU GLN VAL          
SEQRES   7 A  204  TYR TYR ARG MET GLY SER ALA ASP ASP ALA LYS LYS ASP          
SEQRES   8 A  204  ALA ALA LYS LYS ASP ASP ALA LYS LYS ASP ASP ALA LYS          
SEQRES   9 A  204  LYS ASP GLY SER ASP GLY ASN GLU GLU MET GLY GLY ILE          
SEQRES  10 A  204  THR GLN THR PRO TYR LYS VAL SER ILE SER GLY THR THR          
SEQRES  11 A  204  VAL ILE LEU THR CYS PRO GLN TYR PRO GLY SER GLU ILE          
SEQRES  12 A  204  LEU TRP GLN HIS ASN ASP LYS ASN ILE GLY GLY ASP GLU          
SEQRES  13 A  204  ASP ASP LYS ASN ILE GLY SER ASP GLU ASP HIS LEU SER          
SEQRES  14 A  204  LEU LYS GLU PHE SER GLU LEU GLU GLN SER GLY TYR TYR          
SEQRES  15 A  204  VAL CYS TYR PRO ARG GLY SER LYS PRO GLU ASP ALA ASN          
SEQRES  16 A  204  PHE TYR LEU TYR LEU ARG ALA ARG VAL                          
HELIX    1   1 GLU L   78  ALA L   82  5                                   5    
HELIX    2   2 SER L  120  SER L  126  1                                   7    
HELIX    3   3 LYS L  182  ARG L  187  1                                   6    
HELIX    4   4 THR H   28  TYR H   32  5                                   5    
HELIX    5   5 GLN H   62  LYS H   65  5                                   4    
HELIX    6   6 LYS H   74  SER H   76  5                                   3    
HELIX    7   7 THR H   87  SER H   91  5                                   5    
HELIX    8   8 ASP H  101  TYR H  104  5                                   4    
HELIX    9   9 SER H  162  SER H  164  5                                   3    
HELIX   10  10 PRO H  206  SER H  209  5                                   4    
HELIX   11  11 ALA A   56  ASP A   58  5                                   3    
HELIX   12  12 SER A  173  SER A  178  1                                   6    
HELIX   13  13 LYS A  189  ALA A  193  5                                   5    
SHEET    1   A 4 LEU L   4  SER L   7  0                                        
SHEET    2   A 4 LYS L  18  ALA L  25 -1  O  THR L  22   N  SER L   7           
SHEET    3   A 4 SER L  69  SER L  75 -1  O  ILE L  74   N  VAL L  19           
SHEET    4   A 4 PHE L  61  SER L  66 -1  N  ARG L  62   O  THR L  73           
SHEET    1   B 6 ILE L  10  ALA L  13  0                                        
SHEET    2   B 6 THR L 101  ILE L 105  1  O  GLU L 104   N  MET L  11           
SHEET    3   B 6 ALA L  83  GLN L  89 -1  N  ALA L  83   O  LEU L 103           
SHEET    4   B 6 ASN L  33  GLN L  37 -1  N  TYR L  35   O  TYR L  86           
SHEET    5   B 6 LYS L  44  TYR L  48 -1  O  ILE L  47   N  TRP L  34           
SHEET    6   B 6 LYS L  52  LEU L  53 -1  O  LYS L  52   N  TYR L  48           
SHEET    1   C 4 ILE L  10  ALA L  13  0                                        
SHEET    2   C 4 THR L 101  ILE L 105  1  O  GLU L 104   N  MET L  11           
SHEET    3   C 4 ALA L  83  GLN L  89 -1  N  ALA L  83   O  LEU L 103           
SHEET    4   C 4 THR L  96  PHE L  97 -1  O  THR L  96   N  GLN L  89           
SHEET    1   D 4 THR L 113  PHE L 117  0                                        
SHEET    2   D 4 GLY L 128  PHE L 138 -1  O  VAL L 132   N  PHE L 117           
SHEET    3   D 4 TYR L 172  THR L 181 -1  O  LEU L 180   N  ALA L 129           
SHEET    4   D 4 VAL L 158  TRP L 162 -1  N  LEU L 159   O  THR L 177           
SHEET    1   E 4 SER L 152  ARG L 154  0                                        
SHEET    2   E 4 ASN L 144  ILE L 149 -1  N  ILE L 149   O  SER L 152           
SHEET    3   E 4 SER L 190  THR L 196 -1  O  GLU L 194   N  LYS L 146           
SHEET    4   E 4 ILE L 204  ASN L 209 -1  O  LYS L 206   N  CYS L 193           
SHEET    1   F 4 GLN H   3  GLN H   6  0                                        
SHEET    2   F 4 VAL H  18  SER H  25 -1  O  LYS H  23   N  GLN H   5           
SHEET    3   F 4 THR H  78  LEU H  83 -1  O  LEU H  83   N  VAL H  18           
SHEET    4   F 4 ALA H  68  ASP H  73 -1  N  THR H  71   O  TYR H  80           
SHEET    1   G 6 GLU H  10  ALA H  12  0                                        
SHEET    2   G 6 THR H 113  VAL H 117  1  O  THR H 116   N  GLU H  10           
SHEET    3   G 6 ALA H  92  TYR H  99 -1  N  ALA H  92   O  LEU H 115           
SHEET    4   G 6 MET H  34  GLN H  39 -1  N  HIS H  35   O  ALA H  97           
SHEET    5   G 6 GLU H  46  ASN H  52 -1  O  GLU H  46   N  LYS H  38           
SHEET    6   G 6 TYR H  57  TYR H  60 -1  O  TYR H  57   N  ASN H  52           
SHEET    1   H 4 GLU H  10  ALA H  12  0                                        
SHEET    2   H 4 THR H 113  VAL H 117  1  O  THR H 116   N  GLU H  10           
SHEET    3   H 4 ALA H  92  TYR H  99 -1  N  ALA H  92   O  LEU H 115           
SHEET    4   H 4 LEU H 106  TRP H 109 -1  O  TYR H 108   N  ARG H  98           
SHEET    1   I 4 SER H 126  LEU H 130  0                                        
SHEET    2   I 4 SER H 141  TYR H 151 -1  O  LEU H 147   N  TYR H 128           
SHEET    3   I 4 TYR H 181  THR H 190 -1  O  TYR H 181   N  TYR H 151           
SHEET    4   I 4 VAL H 169  THR H 171 -1  N  HIS H 170   O  SER H 186           
SHEET    1   J 4 SER H 126  LEU H 130  0                                        
SHEET    2   J 4 SER H 141  TYR H 151 -1  O  LEU H 147   N  TYR H 128           
SHEET    3   J 4 TYR H 181  THR H 190 -1  O  TYR H 181   N  TYR H 151           
SHEET    4   J 4 VAL H 175  LEU H 176 -1  N  VAL H 175   O  THR H 182           
SHEET    1   K 3 THR H 157  TRP H 160  0                                        
SHEET    2   K 3 THR H 200  HIS H 205 -1  O  ASN H 202   N  THR H 159           
SHEET    3   K 3 THR H 210  LYS H 215 -1  O  VAL H 212   N  VAL H 203           
SHEET    1   L 3 VAL A   9  VAL A  11  0                                        
SHEET    2   L 3 SER A  19  CYS A  24 -1  O  THR A  23   N  LYS A  10           
SHEET    3   L 3 TRP A  50  SER A  54 -1  O  GLY A  53   N  VAL A  20           
SHEET    1   M 8 LYS A  38  THR A  44  0                                        
SHEET    2   M 8 ASN A  30  LYS A  35 -1  N  ILE A  31   O  LEU A  43           
SHEET    3   M 8 ARG A  60  LYS A  66 -1  O  LYS A  66   N  THR A  32           
SHEET    4   M 8 LEU A  75  ARG A  80 -1  O  VAL A  77   N  GLY A  61           
SHEET    5   M 8 TYR A 196  ALA A 201  1  O  TYR A 198   N  GLN A  76           
SHEET    6   M 8 GLY A 179  PRO A 185 -1  N  GLY A 179   O  LEU A 199           
SHEET    7   M 8 ILE A 142  HIS A 146 -1  N  LEU A 143   O  TYR A 184           
SHEET    8   M 8 LYS A 149  ILE A 151 -1  O  LYS A 149   N  HIS A 146           
SHEET    1   N 4 LYS A 122  SER A 126  0                                        
SHEET    2   N 4 THR A 129  THR A 133 -1  O  ILE A 131   N  SER A 124           
SHEET    3   N 4 HIS A 166  LEU A 169 -1  O  LEU A 167   N  LEU A 132           
SHEET    4   N 4 ILE A 160  ASP A 163 -1  N  GLY A 161   O  SER A 168           
SSBOND   1 CYS L   23    CYS L   87                          1555   1555  2.05  
SSBOND   2 CYS L  133    CYS L  193                          1555   1555  2.03  
SSBOND   3 CYS L  213    CYS H  134                          1555   1555  2.03  
SSBOND   4 CYS H   22    CYS H   96                          1555   1555  2.03  
SSBOND   5 CYS H  146    CYS H  201                          1555   1555  2.03  
SSBOND   6 CYS A   24    CYS A   65                          1555   1555  2.04  
SSBOND   7 CYS A  134    CYS A  183                          1555   1555  2.04  
CISPEP   1 SER L    7    PRO L    8          0        -0.23                     
CISPEP   2 ASN L   93    PRO L   94          0         0.28                     
CISPEP   3 TYR L  139    PRO L  140          0         0.04                     
CISPEP   4 PHE H  152    PRO H  153          0        -0.08                     
CISPEP   5 GLU H  154    PRO H  155          0         0.31                     
CISPEP   6 TRP H  194    PRO H  195          0         0.25                     
CRYST1   67.702   55.770   96.050  90.00 100.85  90.00 P 1 21 1      2          
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      0.014771  0.000000  0.002831        0.00000                         
SCALE2      0.000000  0.017931 -0.000001        0.00000                         
SCALE3      0.000000  0.000000  0.010601        0.00000