HEADER    IMMUNE SYSTEM                           22-JUL-10   3O2D              
TITLE     CRYSTAL STRUCTURE OF HIV-1 PRIMARY RECEPTOR CD4 IN COMPLEX WITH A     
TITLE    2 POTENT ANTIVIRAL ANTIBODY                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: IBALIZUMAB LIGHT CHAIN;                                    
COMPND   3 CHAIN: L;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: IBALIZUMAB HEAVY CHAIN;                                    
COMPND   7 CHAIN: H;                                                            
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: T-CELL SURFACE GLYCOPROTEIN CD4;                           
COMPND  11 CHAIN: A;                                                            
COMPND  12 FRAGMENT: UNP RESIDUES 26-207;                                       
COMPND  13 SYNONYM: T-CELL SURFACE ANTIGEN T4/LEU-3;                            
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: MOUSE;                                              
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: MUS MUSCULUS;                                     
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 10090;                                      
SOURCE   7 EXPRESSION_SYSTEM_CELL_LINE: NS/O;                                   
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE  10 ORGANISM_COMMON: MOUSE;                                              
SOURCE  11 ORGANISM_TAXID: 10090;                                               
SOURCE  12 EXPRESSION_SYSTEM: MUS MUSCULUS;                                     
SOURCE  13 EXPRESSION_SYSTEM_TAXID: 10090;                                      
SOURCE  14 EXPRESSION_SYSTEM_CELL_LINE: NS/O;                                   
SOURCE  15 MOL_ID: 3;                                                           
SOURCE  16 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  17 ORGANISM_COMMON: HUMAN;                                              
SOURCE  18 ORGANISM_TAXID: 9606;                                                
SOURCE  19 GENE: CD4;                                                           
SOURCE  20 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE  21 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE  22 EXPRESSION_SYSTEM_TAXID: 7108                                        
KEYWDS    IMMUNOGLOBULIN FOLD, HIV-1 PRIMARY RECEPTOR, T CELL CORECEPTOR,       
KEYWDS   2 MONOCLONAL ANTIBODY, MEMBRANE, IMMUNE SYSTEM                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.M.FREEMAN,M.S.SEAMAN,S.RITS-VOLLOCH,X.HONG,D.D.HO,B.CHEN            
REVDAT   2   09-OCT-24 3O2D    1       SEQADV                                   
REVDAT   1   22-DEC-10 3O2D    0                                                
JRNL        AUTH   M.M.FREEMAN,M.S.SEAMAN,S.RITS-VOLLOCH,X.HONG,C.Y.KAO,D.D.HO, 
JRNL        AUTH 2 B.CHEN                                                       
JRNL        TITL   CRYSTAL STRUCTURE OF HIV-1 PRIMARY RECEPTOR CD4 IN COMPLEX   
JRNL        TITL 2 WITH A POTENT ANTIVIRAL ANTIBODY.                            
JRNL        REF    STRUCTURE                     V.  18  1632 2010              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   21134642                                                     
JRNL        DOI    10.1016/J.STR.2010.09.017                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.19 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.5.0109                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.19                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 48.60                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 43149                          
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 + TEST SET) : 0.194                           
REMARK   3   R VALUE            (WORKING SET) : 0.192                           
REMARK   3   FREE R VALUE                     : 0.224                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2295                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.19                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.25                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2836                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 85.35                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2590                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 152                          
REMARK   3   BIN FREE R VALUE                    : 0.2800                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4751                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 215                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 44.91                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.60000                                             
REMARK   3    B22 (A**2) : 0.96000                                              
REMARK   3    B33 (A**2) : -0.37000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.174         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.126         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.181        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.952                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.931                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4858 ; 0.015 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6599 ; 1.572 ; 1.957       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   613 ; 6.621 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   198 ;38.311 ;25.101       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   831 ;17.174 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    17 ;20.326 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   747 ; 0.105 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3623 ; 0.007 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  3065 ; 0.897 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4970 ; 1.730 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1793 ; 2.582 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1629 ; 4.268 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   L   -10        L  9999                          
REMARK   3    ORIGIN FOR THE GROUP (A):   3.7580  15.5920  57.3880              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1293 T22:   0.2684                                     
REMARK   3      T33:   0.0872 T12:  -0.0236                                     
REMARK   3      T13:  -0.0006 T23:   0.0082                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.7315 L22:   0.2476                                     
REMARK   3      L33:   1.7138 L12:  -0.0186                                     
REMARK   3      L13:   1.3527 L23:   0.0358                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0243 S12:  -0.0949 S13:   0.0709                       
REMARK   3      S21:   0.1214 S22:  -0.0726 S23:   0.0081                       
REMARK   3      S31:   0.0215 S32:  -0.1703 S33:   0.0483                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   H   -10        H  9999                          
REMARK   3    ORIGIN FOR THE GROUP (A):  13.2510   5.8620  46.1600              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1553 T22:   0.3242                                     
REMARK   3      T33:   0.0974 T12:   0.0304                                     
REMARK   3      T13:  -0.0305 T23:  -0.0174                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.1160 L22:   0.3255                                     
REMARK   3      L33:   1.5394 L12:  -0.5813                                     
REMARK   3      L13:   1.3705 L23:  -0.6698                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2106 S12:   0.4124 S13:  -0.1605                       
REMARK   3      S21:   0.0191 S22:  -0.1495 S23:   0.0115                       
REMARK   3      S31:   0.1109 S32:   0.2980 S33:  -0.0610                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   -10        A  9999                          
REMARK   3    ORIGIN FOR THE GROUP (A): -12.8960   9.3470  12.0780              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0759 T22:   0.7310                                     
REMARK   3      T33:   0.0430 T12:   0.0514                                     
REMARK   3      T13:  -0.0470 T23:  -0.0352                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.6420 L22:   1.1762                                     
REMARK   3      L33:   2.7514 L12:   1.2648                                     
REMARK   3      L13:  -0.7443 L23:   0.1488                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0456 S12:   0.6024 S13:  -0.0487                       
REMARK   3      S21:  -0.1448 S22:   0.0767 S23:   0.1012                       
REMARK   3      S31:   0.1514 S32:  -0.0872 S33:  -0.0311                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3O2D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUL-10.                  
REMARK 100 THE DEPOSITION ID IS D_1000060577.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-AUG-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 24-ID-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97930                            
REMARK 200  MONOCHROMATOR                  : CRYO-COOLED SI(111) DOUBLE         
REMARK 200                                   CRYSTAL                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 45445                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.190                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 48.600                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.5                               
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) : 2.19                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.25                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 89.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.40                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.63100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.86                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.31                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 3 M NA MALONATE, PH 5.5, VAPOR           
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 293.0K                         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
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       26.08200            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      133.32950            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       33.13300            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000      133.32950            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       26.08200            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       33.13300            
REMARK 290   SMTRY3   4  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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5840 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 27450 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 KCAL/MOL                        
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 L   211                                                      
REMARK 465     GLU L   212                                                      
REMARK 465     CYS L   213                                                      
REMARK 465     LYS H   214                                                      
REMARK 465     TYR H   215                                                      
REMARK 465     GLY H   216                                                      
REMARK 465     PHE A   179                                                      
REMARK 465     GLN A   180                                                      
REMARK 465     LYS A   181                                                      
REMARK 465     ALA A   182                                                      
REMARK 465     HIS A   183                                                      
REMARK 465     HIS A   184                                                      
REMARK 465     HIS A   185                                                      
REMARK 465     HIS A   186                                                      
REMARK 465     HIS A   187                                                      
REMARK 465     HIS A   188                                                      
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   OG1  THR L   205     O    HOH L   269              2.18            
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    LEU H 178   CA  -  CB  -  CG  ANGL. DEV. =  16.9 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    ALA L  51      -31.87     72.43                                   
REMARK 500    ALA L  84      176.38    177.62                                   
REMARK 500    TYR L  94     -144.20     56.86                                   
REMARK 500    ASN L 137       64.14     60.60                                   
REMARK 500    SER L 170       19.90     56.94                                   
REMARK 500    ARG H 129       57.20    -92.13                                   
REMARK 500    THR H 131     -167.15   -167.34                                   
REMARK 500    ASP H 144       63.02     63.56                                   
REMARK 500    SER H 173      -19.58    -48.82                                   
REMARK 500    GLN A  33       -4.48     73.05                                   
REMARK 500    SER A  49      147.91    -38.77                                   
REMARK 500    LYS A  50       -2.10    -57.00                                   
REMARK 500    SER A  57     -166.87   -123.31                                   
REMARK 500    PHE A  67       65.56   -118.97                                   
REMARK 500    GLU A  87       49.80     38.75                                   
REMARK 500    ASP A  88        1.12     51.57                                   
REMARK 500    SER A 104       61.20   -167.21                                   
REMARK 500    ASP A 105       88.86   -175.45                                   
REMARK 500    GLN A 148       75.76   -167.90                                   
REMARK 500    ASN A 164     -103.68     52.40                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  3O2D A    1   182  UNP    P01730   CD4_HUMAN       26    207             
DBREF  3O2D L    1   213  PDB    3O2D     3O2D             1    213             
DBREF  3O2D H    1   216  PDB    3O2D     3O2D             1    216             
SEQADV 3O2D HIS A  183  UNP  P01730              EXPRESSION TAG                 
SEQADV 3O2D HIS A  184  UNP  P01730              EXPRESSION TAG                 
SEQADV 3O2D HIS A  185  UNP  P01730              EXPRESSION TAG                 
SEQADV 3O2D HIS A  186  UNP  P01730              EXPRESSION TAG                 
SEQADV 3O2D HIS A  187  UNP  P01730              EXPRESSION TAG                 
SEQADV 3O2D HIS A  188  UNP  P01730              EXPRESSION TAG                 
SEQRES   1 L  219  ASP ILE VAL MET THR GLN SER PRO ASP SER LEU ALA VAL          
SEQRES   2 L  219  SER LEU GLY GLU ARG VAL THR MET ASN CYS LYS SER SER          
SEQRES   3 L  219  GLN SER LEU LEU TYR SER THR ASN GLN LYS ASN TYR LEU          
SEQRES   4 L  219  ALA TRP TYR GLN GLN LYS PRO GLY GLN SER PRO LYS LEU          
SEQRES   5 L  219  LEU ILE TYR TRP ALA SER THR ARG GLU SER GLY VAL PRO          
SEQRES   6 L  219  ASP ARG PHE SER GLY SER GLY SER GLY THR ASP PHE THR          
SEQRES   7 L  219  LEU THR ILE SER SER VAL GLN ALA GLU ASP VAL ALA VAL          
SEQRES   8 L  219  TYR TYR CYS GLN GLN TYR TYR SER TYR ARG THR PHE GLY          
SEQRES   9 L  219  GLY GLY THR LYS LEU GLU ILE LYS ARG THR VAL ALA ALA          
SEQRES  10 L  219  PRO SER VAL PHE ILE PHE PRO PRO SER ASP GLU GLN LEU          
SEQRES  11 L  219  LYS SER GLY THR ALA SER VAL VAL CYS LEU LEU ASN ASN          
SEQRES  12 L  219  PHE TYR PRO ARG GLU ALA LYS VAL GLN TRP LYS VAL ASP          
SEQRES  13 L  219  ASN ALA LEU GLN SER GLY ASN SER GLN GLU SER VAL THR          
SEQRES  14 L  219  GLU GLN ASP SER LYS ASP SER THR TYR SER LEU SER SER          
SEQRES  15 L  219  THR LEU THR LEU SER LYS ALA ASP TYR GLU LYS HIS LYS          
SEQRES  16 L  219  VAL TYR ALA CYS GLU VAL THR HIS GLN GLY LEU SER SER          
SEQRES  17 L  219  PRO VAL THR LYS SER PHE ASN ARG GLY GLU CYS                  
SEQRES   1 H  225  GLN VAL GLN LEU GLN GLN SER GLY PRO GLU VAL VAL LYS          
SEQRES   2 H  225  PRO GLY ALA SER VAL LYS MET SER CYS LYS ALA SER GLY          
SEQRES   3 H  225  TYR THR PHE THR SER TYR VAL ILE HIS TRP VAL ARG GLN          
SEQRES   4 H  225  LYS PRO GLY GLN GLY LEU ASP TRP ILE GLY TYR ILE ASN          
SEQRES   5 H  225  PRO TYR ASN ASP GLY THR ASP TYR ASP GLU LYS PHE LYS          
SEQRES   6 H  225  GLY LYS ALA THR LEU THR SER ASP THR SER THR SER THR          
SEQRES   7 H  225  ALA TYR MET GLU LEU SER SER LEU ARG SER GLU ASP THR          
SEQRES   8 H  225  ALA VAL TYR TYR CYS ALA ARG GLU LYS ASP ASN TYR ALA          
SEQRES   9 H  225  THR GLY ALA TRP PHE ALA TYR TRP GLY GLN GLY THR LEU          
SEQRES  10 H  225  VAL THR VAL SER SER ALA SER THR LYS GLY PRO SER VAL          
SEQRES  11 H  225  PHE PRO LEU ALA PRO CYS SER ARG SER THR SER GLU SER          
SEQRES  12 H  225  THR ALA ALA LEU GLY CYS LEU VAL LYS ASP TYR PHE PRO          
SEQRES  13 H  225  GLU PRO VAL THR VAL SER TRP ASN SER GLY ALA LEU THR          
SEQRES  14 H  225  SER GLY VAL HIS THR PHE PRO ALA VAL LEU GLN SER SER          
SEQRES  15 H  225  GLY LEU TYR SER LEU SER SER VAL VAL THR VAL PRO SER          
SEQRES  16 H  225  SER SER LEU GLY THR LYS THR TYR THR CYS ASN VAL ASP          
SEQRES  17 H  225  HIS LYS PRO SER ASN THR LYS VAL ASP LYS ARG VAL GLU          
SEQRES  18 H  225  SER LYS TYR GLY                                              
SEQRES   1 A  188  LYS LYS VAL VAL LEU GLY LYS LYS GLY ASP THR VAL GLU          
SEQRES   2 A  188  LEU THR CYS THR ALA SER GLN LYS LYS SER ILE GLN PHE          
SEQRES   3 A  188  HIS TRP LYS ASN SER ASN GLN ILE LYS ILE LEU GLY ASN          
SEQRES   4 A  188  GLN GLY SER PHE LEU THR LYS GLY PRO SER LYS LEU ASN          
SEQRES   5 A  188  ASP ARG ALA ASP SER ARG ARG SER LEU TRP ASP GLN GLY          
SEQRES   6 A  188  ASN PHE PRO LEU ILE ILE LYS ASN LEU LYS ILE GLU ASP          
SEQRES   7 A  188  SER ASP THR TYR ILE CYS GLU VAL GLU ASP GLN LYS GLU          
SEQRES   8 A  188  GLU VAL GLN LEU LEU VAL PHE GLY LEU THR ALA ASN SER          
SEQRES   9 A  188  ASP THR HIS LEU LEU GLN GLY GLN SER LEU THR LEU THR          
SEQRES  10 A  188  LEU GLU SER PRO PRO GLY SER SER PRO SER VAL GLN CYS          
SEQRES  11 A  188  ARG SER PRO ARG GLY LYS ASN ILE GLN GLY GLY LYS THR          
SEQRES  12 A  188  LEU SER VAL SER GLN LEU GLU LEU GLN ASP SER GLY THR          
SEQRES  13 A  188  TRP THR CYS THR VAL LEU GLN ASN GLN LYS LYS VAL GLU          
SEQRES  14 A  188  PHE LYS ILE ASP ILE VAL VAL LEU ALA PHE GLN LYS ALA          
SEQRES  15 A  188  HIS HIS HIS HIS HIS HIS                                      
FORMUL   4  HOH   *215(H2 O)                                                    
HELIX    1   1 GLN L   79  VAL L   83  5                                   5    
HELIX    2   2 SER L  120  SER L  126  1                                   7    
HELIX    3   3 LYS L  182  LYS L  187  1                                   6    
HELIX    4   4 THR H   28  TYR H   32  5                                   5    
HELIX    5   5 GLU H   61  LYS H   64  5                                   4    
HELIX    6   6 ARG H   83  THR H   87  5                                   5    
HELIX    7   7 SER H  156  ALA H  158  5                                   3    
HELIX    8   8 SER H  187  LEU H  189  5                                   3    
HELIX    9   9 LYS H  201  ASN H  204  5                                   4    
HELIX   10  10 LEU A   51  ASP A   53  5                                   3    
HELIX   11  11 ARG A   58  GLY A   65  5                                   8    
HELIX   12  12 LYS A   75  SER A   79  5                                   5    
HELIX   13  13 GLU A  150  SER A  154  5                                   5    
SHEET    1   A 4 MET L   4  SER L   7  0                                        
SHEET    2   A 4 VAL L  19  SER L  25 -1  O  LYS L  24   N  THR L   5           
SHEET    3   A 4 ASP L  70  ILE L  75 -1  O  PHE L  71   N  CYS L  23           
SHEET    4   A 4 PHE L  62  SER L  67 -1  N  SER L  63   O  THR L  74           
SHEET    1   B 6 SER L  10  SER L  14  0                                        
SHEET    2   B 6 THR L 101  LYS L 106  1  O  GLU L 104   N  LEU L  11           
SHEET    3   B 6 ALA L  84  GLN L  90 -1  N  ALA L  84   O  LEU L 103           
SHEET    4   B 6 LEU L  33  GLN L  38 -1  N  GLN L  38   O  VAL L  85           
SHEET    5   B 6 LYS L  45  TYR L  49 -1  O  LEU L  47   N  TRP L  35           
SHEET    6   B 6 THR L  53  ARG L  54 -1  O  THR L  53   N  TYR L  49           
SHEET    1   C 4 SER L  10  SER L  14  0                                        
SHEET    2   C 4 THR L 101  LYS L 106  1  O  GLU L 104   N  LEU L  11           
SHEET    3   C 4 ALA L  84  GLN L  90 -1  N  ALA L  84   O  LEU L 103           
SHEET    4   C 4 THR L  96  PHE L  97 -1  O  THR L  96   N  GLN L  90           
SHEET    1   D 2 LEU L  30  TYR L  30A 0                                        
SHEET    2   D 2 LYS L  30F ASN L  31 -1  O  LYS L  30F  N  TYR L  30A          
SHEET    1   E 4 SER L 113  PHE L 117  0                                        
SHEET    2   E 4 THR L 128  PHE L 138 -1  O  LEU L 134   N  PHE L 115           
SHEET    3   E 4 TYR L 172  SER L 181 -1  O  LEU L 178   N  VAL L 131           
SHEET    4   E 4 SER L 158  VAL L 162 -1  N  SER L 161   O  SER L 175           
SHEET    1   F 4 ALA L 152  LEU L 153  0                                        
SHEET    2   F 4 LYS L 144  VAL L 149 -1  N  VAL L 149   O  ALA L 152           
SHEET    3   F 4 VAL L 190  THR L 196 -1  O  GLU L 194   N  GLN L 146           
SHEET    4   F 4 VAL L 204  ASN L 209 -1  O  VAL L 204   N  VAL L 195           
SHEET    1   G 4 GLN H   3  GLN H   6  0                                        
SHEET    2   G 4 VAL H  18  SER H  25 -1  O  LYS H  23   N  GLN H   5           
SHEET    3   G 4 THR H  77  LEU H  82 -1  O  MET H  80   N  MET H  20           
SHEET    4   G 4 ALA H  67  ASP H  72 -1  N  THR H  70   O  TYR H  79           
SHEET    1   H 6 GLU H  10  VAL H  12  0                                        
SHEET    2   H 6 THR H 107  VAL H 111  1  O  THR H 110   N  GLU H  10           
SHEET    3   H 6 ALA H  88  GLU H  95 -1  N  ALA H  88   O  VAL H 109           
SHEET    4   H 6 ILE H  34  GLN H  39 -1  N  HIS H  35   O  ALA H  93           
SHEET    5   H 6 ASP H  46  ILE H  51 -1  O  ILE H  48   N  TRP H  36           
SHEET    6   H 6 THR H  57  TYR H  59 -1  O  ASP H  58   N  TYR H  50           
SHEET    1   I 4 GLU H  10  VAL H  12  0                                        
SHEET    2   I 4 THR H 107  VAL H 111  1  O  THR H 110   N  GLU H  10           
SHEET    3   I 4 ALA H  88  GLU H  95 -1  N  ALA H  88   O  VAL H 109           
SHEET    4   I 4 PHE H 100E TRP H 103 -1  O  TYR H 102   N  ARG H  94           
SHEET    1   J 4 SER H 120  LEU H 124  0                                        
SHEET    2   J 4 THR H 135  TYR H 145 -1  O  GLY H 139   N  LEU H 124           
SHEET    3   J 4 TYR H 176  PRO H 185 -1  O  VAL H 184   N  ALA H 136           
SHEET    4   J 4 VAL H 163  THR H 165 -1  N  HIS H 164   O  VAL H 181           
SHEET    1   K 4 SER H 120  LEU H 124  0                                        
SHEET    2   K 4 THR H 135  TYR H 145 -1  O  GLY H 139   N  LEU H 124           
SHEET    3   K 4 TYR H 176  PRO H 185 -1  O  VAL H 184   N  ALA H 136           
SHEET    4   K 4 VAL H 169  LEU H 170 -1  N  VAL H 169   O  SER H 177           
SHEET    1   L 3 THR H 151  TRP H 154  0                                        
SHEET    2   L 3 TYR H 194  HIS H 200 -1  O  ASN H 197   N  SER H 153           
SHEET    3   L 3 THR H 205  VAL H 211 -1  O  VAL H 207   N  VAL H 198           
SHEET    1   M 6 LYS A   2  LYS A   7  0                                        
SHEET    2   M 6 GLN A  89  ALA A 102  1  O  GLN A  94   N  VAL A   4           
SHEET    3   M 6 ASP A  80  VAL A  86 -1  N  TYR A  82   O  VAL A  93           
SHEET    4   M 6 PHE A  26  ASN A  30 -1  N  LYS A  29   O  ILE A  83           
SHEET    5   M 6 LYS A  35  GLN A  40 -1  O  LEU A  37   N  TRP A  28           
SHEET    6   M 6 PHE A  43  LYS A  46 -1  O  PHE A  43   N  GLN A  40           
SHEET    1   N 4 LYS A   2  LYS A   7  0                                        
SHEET    2   N 4 GLN A  89  ALA A 102  1  O  GLN A  94   N  VAL A   4           
SHEET    3   N 4 LEU A 114  GLU A 119 -1  O  GLU A 119   N  GLY A  99           
SHEET    4   N 4 THR A 143  VAL A 146 -1  O  VAL A 146   N  LEU A 114           
SHEET    1   O 3 VAL A  12  LEU A  14  0                                        
SHEET    2   O 3 LEU A  69  ILE A  71 -1  O  LEU A  69   N  LEU A  14           
SHEET    3   O 3 ALA A  55  ASP A  56 -1  N  ASP A  56   O  ILE A  70           
SHEET    1   P 5 HIS A 107  LEU A 109  0                                        
SHEET    2   P 5 LYS A 166  LEU A 177  1  O  VAL A 175   N  LEU A 108           
SHEET    3   P 5 GLY A 155  GLN A 163 -1  N  TRP A 157   O  ILE A 172           
SHEET    4   P 5 SER A 127  ARG A 131 -1  N  GLN A 129   O  THR A 160           
SHEET    5   P 5 ASN A 137  GLY A 140 -1  O  ILE A 138   N  CYS A 130           
SSBOND   1 CYS L   23    CYS L   88                          1555   1555  2.10  
SSBOND   2 CYS L  133    CYS L  193                          1555   1555  2.03  
SSBOND   3 CYS H   22    CYS H   92                          1555   1555  2.05  
SSBOND   4 CYS H  140    CYS H  196                          1555   1555  2.03  
SSBOND   5 CYS A   16    CYS A   84                          1555   1555  2.05  
SSBOND   6 CYS A  130    CYS A  159                          1555   1555  2.05  
CISPEP   1 SER L    7    PRO L    8          0        -4.82                     
CISPEP   2 TYR L  139    PRO L  140          0         1.01                     
CISPEP   3 PHE H  146    PRO H  147          0        -7.25                     
CISPEP   4 GLU H  148    PRO H  149          0        -2.46                     
CRYST1   52.164   66.266  266.659  90.00  90.00  90.00 P 21 21 21    4          
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      0.019170  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015091  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003750        0.00000