PDB Short entry for 3BIS
HEADER    IMMUNE SYSTEM                           30-NOV-07   3BIS              
TITLE     CRYSTAL STRUCTURE OF THE PD-L1                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROGRAMMED CELL DEATH 1 LIGAND 1;                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: EXTRACELLULAR REGION;                                      
COMPND   5 SYNONYM: PROGRAMMED DEATH LIGAND 1, PD-L1, PDCD1 LIGAND 1, B7 HOMOLOG
COMPND   6 1, B7-H1, CD274 ANTIGEN;                                             
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: CD274, B7H1, PDCD1L1, PDCD1LG1, PDL1;                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: ROSETTA 2 (DE3);                           
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PLM1                                      
KEYWDS    CO-STIMULATION, IMMUNOGLOBULIN-LIKE BETA-SANDWICH, T CELL, B CELL,    
KEYWDS   2 PROGRAMMED DEATH, IMMUNE SYSTEM, TRANSMEMBRANE, INHIBITORY RECEPTOR, 
KEYWDS   3 GLYCOPROTEIN, IMMUNOGLOBULIN DOMAIN                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.Y.LIN,Y.TANAKA,M.IWASAKI,A.G.GITTIS,H.P.SU,B.MIKAMI,T.OKAZAKI,      
AUTHOR   2 T.HONJO,N.MINATO,D.N.GARBOCZI                                        
REVDAT   4   13-JUL-11 3BIS    1       VERSN                                    
REVDAT   3   24-FEB-09 3BIS    1       VERSN                                    
REVDAT   2   11-NOV-08 3BIS    1       JRNL                                     
REVDAT   1   26-FEB-08 3BIS    0                                                
JRNL        AUTH   D.Y.LIN,Y.TANAKA,M.IWASAKI,A.G.GITTIS,H.P.SU,B.MIKAMI,       
JRNL        AUTH 2 T.OKAZAKI,T.HONJO,N.MINATO,D.N.GARBOCZI                      
JRNL        TITL   THE PD-1/PD-L1 COMPLEX RESEMBLES THE ANTIGEN-BINDING FV      
JRNL        TITL 2 DOMAINS OF ANTIBODIES AND T CELL RECEPTORS.                  
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 105  3011 2008              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   18287011                                                     
JRNL        DOI    10.1073/PNAS.0712278105                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.64 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.64                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.84                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 13406                          
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) : 0.220                           
REMARK   3   R VALUE            (WORKING SET) : 0.217                           
REMARK   3   FREE R VALUE                     : 0.292                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 700                             
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) : 2.64                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.71                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 700                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 69.97                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3840                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 34                           
REMARK   3   BIN FREE R VALUE                    : 0.5000                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3412                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 45                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 40.72                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.44000                                              
REMARK   3    B22 (A**2) : -0.07000                                             
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): 0.401         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.327         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 30.871        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.940                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.905                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3481 ; 0.016 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4729 ; 1.526 ; 1.959       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   422 ; 6.846 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   166 ;40.132 ;24.819       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   626 ;20.075 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    20 ;15.959 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   548 ; 0.110 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2600 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1178 ; 0.236 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2228 ; 0.309 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   105 ; 0.163 ; 0.200       
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):    53 ; 0.269 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     5 ; 0.245 ; 0.200       
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):  2187 ; 0.811 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3466 ; 1.117 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1471 ; 1.699 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1263 ; 2.612 ; 4.500       
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  : 4                                          
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 :   A   133        A   230                          
REMARK   3    ORIGIN FOR THE GROUP (A): -12.0610   6.9730 -33.4130              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1126 T22:   0.1359                                     
REMARK   3      T33:   0.1657 T12:  -0.0169                                     
REMARK   3      T13:   0.0107 T23:  -0.0015                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.3033 L22:   3.5499                                     
REMARK   3      L33:   2.1478 L12:  -1.3033                                     
REMARK   3      L13:   1.3742 L23:  -0.8657                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1415 S12:  -0.0182 S13:  -0.1233                       
REMARK   3      S21:  -0.1094 S22:  -0.1185 S23:   0.1844                       
REMARK   3      S31:  -0.0595 S32:  -0.0421 S33:  -0.0575                       
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 :   A    19        A   129                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -4.2790 -16.7680  -1.8580              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1640 T22:   0.1548                                     
REMARK   3      T33:   0.1514 T12:   0.0834                                     
REMARK   3      T13:   0.0216 T23:   0.1575                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.9277 L22:   4.9149                                     
REMARK   3      L33:  10.2487 L12:  -0.0053                                     
REMARK   3      L13:   1.7511 L23:  -4.2008                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1449 S12:   0.3369 S13:  -0.4818                       
REMARK   3      S21:  -0.4355 S22:  -0.3689 S23:   0.2159                       
REMARK   3      S31:   0.2301 S32:  -0.4711 S33:  -0.5405                       
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 :   B   133        B   229                          
REMARK   3    ORIGIN FOR THE GROUP (A): -21.2350  23.9540 -24.4000              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1819 T22:   0.1204                                     
REMARK   3      T33:   0.1880 T12:   0.0350                                     
REMARK   3      T13:   0.1118 T23:  -0.0235                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.3281 L22:  13.0841                                     
REMARK   3      L33:   2.2620 L12:   1.7545                                     
REMARK   3      L13:   0.4623 L23:  -1.6782                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0968 S12:  -0.2517 S13:   0.1548                       
REMARK   3      S21:  -0.2591 S22:   0.0725 S23:   0.6231                       
REMARK   3      S31:   1.1918 S32:  -0.0425 S33:  -0.0582                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    18        B   129                          
REMARK   3    ORIGIN FOR THE GROUP (A): -27.5650 -15.0830 -13.8280              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1760 T22:   0.1822                                     
REMARK   3      T33:   0.2483 T12:  -0.1564                                     
REMARK   3      T13:   0.0434 T23:   0.0337                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.4650 L22:   6.3896                                     
REMARK   3      L33:   6.0989 L12:   0.5513                                     
REMARK   3      L13:  -1.9302 L23:  -2.5921                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.6055 S12:  -0.0354 S13:  -0.5701                       
REMARK   3      S21:  -0.1398 S22:  -0.1930 S23:   0.8604                       
REMARK   3      S31:  -0.1609 S32:  -0.3848 S33:   0.4152                       
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 3BIS COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-DEC-07.                  
REMARK 100 THE RCSB ID CODE IS RCSB045571.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 08-DEC-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-BM                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0722, 0.97948, 1.54              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : SBC-3                              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14169                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.640                              
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     (%) : 95.9                               
REMARK 200  DATA REDUNDANCY                : 5.300                              
REMARK 200  R MERGE                    (I) : 0.05900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.64                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.73                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.27200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: MAD                                            
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: SHARP                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.92                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 0.1 M NACACODYLATE, 0.2    
REMARK 280  M AMMONIUM FORMATE OR AMMONIUM FLUORIDE, PH 6.50, VAPOR             
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 298K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       70.86000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       70.86000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       36.54000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       46.35000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       36.54000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       46.35000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       70.86000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       36.54000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       46.35000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       70.86000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       36.54000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       46.35000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 266  LIES ON A SPECIAL POSITION.                          
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     ALA A    18                                                      
REMARK 465     LEU A   231                                                      
REMARK 465     ALA A   232                                                      
REMARK 465     HIS A   233                                                      
REMARK 465     PRO A   234                                                      
REMARK 465     PRO A   235                                                      
REMARK 465     ASN A   236                                                      
REMARK 465     GLU A   237                                                      
REMARK 465     ARG A   238                                                      
REMARK 465     THR A   239                                                      
REMARK 465     PRO B   230                                                      
REMARK 465     LEU B   231                                                      
REMARK 465     ALA B   232                                                      
REMARK 465     HIS B   233                                                      
REMARK 465     PRO B   234                                                      
REMARK 465     PRO B   235                                                      
REMARK 465     ASN B   236                                                      
REMARK 465     GLU B   237                                                      
REMARK 465     ARG B   238                                                      
REMARK 465     THR B   239                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    LYS A  46   CE    LYS A  46   NZ      0.157                       
REMARK 500    LYS B 162   CD    LYS B 162   CE      0.229                       
REMARK 500    ASP B 215   CG    ASP B 215   OD1     0.247                       
REMARK 500    ASP B 215   CG    ASP B 215   OD2     0.231                       
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    ASP B 215   CB  -  CG  -  OD1 ANGL. DEV. =  -8.9 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    LYS A  25      133.80   -172.92                                   
REMARK 500    LYS A  46     -125.39     44.11                                   
REMARK 500    GLU A  60       45.26     35.56                                   
REMARK 500    ASP A  61      -12.33     82.06                                   
REMARK 500    TYR A  81      -98.12   -111.63                                   
REMARK 500    ARG A  82     -160.96     67.94                                   
REMARK 500    GLN A  83        6.36    -47.01                                   
REMARK 500    SER A  93      -23.36    -39.34                                   
REMARK 500    TYR A 118       85.91   -160.75                                   
REMARK 500    ASP A 145      108.62   -161.52                                   
REMARK 500    HIS A 172       16.54     81.87                                   
REMARK 500    THR A 203      137.36    -39.55                                   
REMARK 500    ASN A 204       -1.31     78.53                                   
REMARK 500    TYR B  32      130.93    -35.88                                   
REMARK 500    LYS B  46      -51.88   -121.01                                   
REMARK 500    MET B  59      -59.47   -131.64                                   
REMARK 500    GLU B  60     -109.49   -138.11                                   
REMARK 500    HIS B  69       48.54     36.40                                   
REMARK 500    LEU B  74      -74.47    -50.82                                   
REMARK 500    LYS B  75      -64.37    -13.24                                   
REMARK 500    GLN B  77       87.32    -42.57                                   
REMARK 500    SER B  79     -125.39     52.47                                   
REMARK 500    TYR B  81        7.60    -60.39                                   
REMARK 500    TYR B 118       92.22   -161.92                                   
REMARK 500    PRO B 161     -125.89    -73.29                                   
REMARK 500    SER B 170      -89.47    -43.55                                   
REMARK 500    HIS B 172     -122.08    -55.09                                   
REMARK 500    GLN B 173      124.94     65.87                                   
REMARK 500    GLU B 188      -76.68    -31.58                                   
REMARK 500    ASN B 204       -9.36     83.72                                   
REMARK 500    LEU B 214      -75.63    -93.29                                   
REMARK 500    ASP B 215      -73.75    -78.99                                   
REMARK 500    PRO B 216       73.32    -55.49                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CHIRAL CENTERS                                             
REMARK 500                                                                      
REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL                     
REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY                      
REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR                        
REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE                                    
REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16)       
REMARK 500                                                                      
REMARK 500  M RES CSSEQI    IMPROPER   EXPECTED   FOUND DETAILS                 
REMARK 500    THR A 179        23.5      L          L   OUTSIDE RANGE           
REMARK 500    LEU B 214        24.3      L          L   OUTSIDE RANGE           
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3BIK   RELATED DB: PDB                                   
REMARK 900 THE SAME PROTEIN COMPLEXED WITH PD-1 (CD279)                         
DBREF  3BIS A   18   239  UNP    Q9NZQ7   PD1L1_HUMAN     18    239             
DBREF  3BIS B   18   239  UNP    Q9NZQ7   PD1L1_HUMAN     18    239             
SEQRES   1 A  222  ALA PHE THR VAL THR VAL PRO LYS ASP LEU TYR VAL VAL          
SEQRES   2 A  222  GLU TYR GLY SER ASN MET THR ILE GLU CYS LYS PHE PRO          
SEQRES   3 A  222  VAL GLU LYS GLN LEU ASP LEU ALA ALA LEU ILE VAL TYR          
SEQRES   4 A  222  TRP GLU MET GLU ASP LYS ASN ILE ILE GLN PHE VAL HIS          
SEQRES   5 A  222  GLY GLU GLU ASP LEU LYS VAL GLN HIS SER SER TYR ARG          
SEQRES   6 A  222  GLN ARG ALA ARG LEU LEU LYS ASP GLN LEU SER LEU GLY          
SEQRES   7 A  222  ASN ALA ALA LEU GLN ILE THR ASP VAL LYS LEU GLN ASP          
SEQRES   8 A  222  ALA GLY VAL TYR ARG CYS MET ILE SER TYR GLY GLY ALA          
SEQRES   9 A  222  ASP TYR LYS ARG ILE THR VAL LYS VAL ASN ALA PRO TYR          
SEQRES  10 A  222  ASN LYS ILE ASN GLN ARG ILE LEU VAL VAL ASP PRO VAL          
SEQRES  11 A  222  THR SER GLU HIS GLU LEU THR CYS GLN ALA GLU GLY TYR          
SEQRES  12 A  222  PRO LYS ALA GLU VAL ILE TRP THR SER SER ASP HIS GLN          
SEQRES  13 A  222  VAL LEU SER GLY LYS THR THR THR THR ASN SER LYS ARG          
SEQRES  14 A  222  GLU GLU LYS LEU PHE ASN VAL THR SER THR LEU ARG ILE          
SEQRES  15 A  222  ASN THR THR THR ASN GLU ILE PHE TYR CYS THR PHE ARG          
SEQRES  16 A  222  ARG LEU ASP PRO GLU GLU ASN HIS THR ALA GLU LEU VAL          
SEQRES  17 A  222  ILE PRO GLU LEU PRO LEU ALA HIS PRO PRO ASN GLU ARG          
SEQRES  18 A  222  THR                                                          
SEQRES   1 B  222  ALA PHE THR VAL THR VAL PRO LYS ASP LEU TYR VAL VAL          
SEQRES   2 B  222  GLU TYR GLY SER ASN MET THR ILE GLU CYS LYS PHE PRO          
SEQRES   3 B  222  VAL GLU LYS GLN LEU ASP LEU ALA ALA LEU ILE VAL TYR          
SEQRES   4 B  222  TRP GLU MET GLU ASP LYS ASN ILE ILE GLN PHE VAL HIS          
SEQRES   5 B  222  GLY GLU GLU ASP LEU LYS VAL GLN HIS SER SER TYR ARG          
SEQRES   6 B  222  GLN ARG ALA ARG LEU LEU LYS ASP GLN LEU SER LEU GLY          
SEQRES   7 B  222  ASN ALA ALA LEU GLN ILE THR ASP VAL LYS LEU GLN ASP          
SEQRES   8 B  222  ALA GLY VAL TYR ARG CYS MET ILE SER TYR GLY GLY ALA          
SEQRES   9 B  222  ASP TYR LYS ARG ILE THR VAL LYS VAL ASN ALA PRO TYR          
SEQRES  10 B  222  ASN LYS ILE ASN GLN ARG ILE LEU VAL VAL ASP PRO VAL          
SEQRES  11 B  222  THR SER GLU HIS GLU LEU THR CYS GLN ALA GLU GLY TYR          
SEQRES  12 B  222  PRO LYS ALA GLU VAL ILE TRP THR SER SER ASP HIS GLN          
SEQRES  13 B  222  VAL LEU SER GLY LYS THR THR THR THR ASN SER LYS ARG          
SEQRES  14 B  222  GLU GLU LYS LEU PHE ASN VAL THR SER THR LEU ARG ILE          
SEQRES  15 B  222  ASN THR THR THR ASN GLU ILE PHE TYR CYS THR PHE ARG          
SEQRES  16 B  222  ARG LEU ASP PRO GLU GLU ASN HIS THR ALA GLU LEU VAL          
SEQRES  17 B  222  ILE PRO GLU LEU PRO LEU ALA HIS PRO PRO ASN GLU ARG          
SEQRES  18 B  222  THR                                                          
FORMUL   3  HOH   *45(H2 O)                                                     
HELIX    1   1 LEU A   74  GLN A   77  5                                   4    
HELIX    2   2 LYS A   89  LEU A   94  5                                   6    
HELIX    3   3 LYS A  105  ALA A  109  5                                   5    
HELIX    4   4 ASP B   49  LEU B   53  5                                   5    
HELIX    5   5 HIS B   78  ARG B   82  5                                   5    
HELIX    6   6 ASP B   90  LEU B   94  5                                   5    
SHEET    1   A 6 LEU A  27  GLU A  31  0                                        
SHEET    2   A 6 ALA A 121  ASN A 131  1  O  LYS A 129   N  TYR A  28           
SHEET    3   A 6 GLY A 110  SER A 117 -1  N  TYR A 112   O  ILE A 126           
SHEET    4   A 6 ILE A  54  MET A  59 -1  N  TYR A  56   O  MET A 115           
SHEET    5   A 6 LYS A  62  VAL A  68 -1  O  PHE A  67   N  VAL A  55           
SHEET    6   A 6 GLU A  71  GLU A  72 -1  O  GLU A  71   N  VAL A  68           
SHEET    1   B 3 MET A  36  LYS A  41  0                                        
SHEET    2   B 3 ASN A  96  ILE A 101 -1  O  ILE A 101   N  MET A  36           
SHEET    3   B 3 ALA A  85  LEU A  87 -1  N  ARG A  86   O  GLN A 100           
SHEET    1   C 8 LYS A 178  ASN A 183  0                                        
SHEET    2   C 8 PHE A 191  ASN A 200 -1  O  ASN A 192   N  THR A 182           
SHEET    3   C 8 GLU A 150  GLY A 159 -1  N  GLY A 159   O  PHE A 191           
SHEET    4   C 8 ASN A 138  ASP A 145 -1  N  ARG A 140   O  THR A 154           
SHEET    5   C 8 ILE B 137  ASP B 145  1  O  GLN B 139   N  VAL A 143           
SHEET    6   C 8 GLU B 150  GLY B 159 -1  O  GLU B 152   N  LEU B 142           
SHEET    7   C 8 PHE B 191  ASN B 200 -1  O  ILE B 199   N  HIS B 151           
SHEET    8   C 8 LYS B 178  ASN B 183 -1  N  THR B 180   O  THR B 194           
SHEET    1   D 4 VAL A 174  LEU A 175  0                                        
SHEET    2   D 4 GLU A 164  SER A 169 -1  N  TRP A 167   O  LEU A 175           
SHEET    3   D 4 ILE A 206  ARG A 213 -1  O  TYR A 208   N  THR A 168           
SHEET    4   D 4 GLU A 218  VAL A 225 -1  O  HIS A 220   N  PHE A 211           
SHEET    1   E 6 LEU B  27  GLU B  31  0                                        
SHEET    2   E 6 ALA B 121  ASN B 131  1  O  LYS B 129   N  VAL B  30           
SHEET    3   E 6 GLY B 110  SER B 117 -1  N  TYR B 112   O  ILE B 126           
SHEET    4   E 6 ILE B  54  GLU B  58 -1  N  TYR B  56   O  MET B 115           
SHEET    5   E 6 ASN B  63  VAL B  68 -1  O  PHE B  67   N  VAL B  55           
SHEET    6   E 6 GLU B  71  GLU B  72 -1  O  GLU B  71   N  VAL B  68           
SHEET    1   F 3 MET B  36  LYS B  41  0                                        
SHEET    2   F 3 ASN B  96  ILE B 101 -1  O  ILE B 101   N  MET B  36           
SHEET    3   F 3 ALA B  85  LEU B  87 -1  N  ARG B  86   O  GLN B 100           
SHEET    1   G 4 VAL B 174  LEU B 175  0                                        
SHEET    2   G 4 GLU B 164  SER B 169 -1  N  TRP B 167   O  LEU B 175           
SHEET    3   G 4 ILE B 206  ARG B 213 -1  O  THR B 210   N  ILE B 166           
SHEET    4   G 4 GLU B 218  VAL B 225 -1  O  LEU B 224   N  PHE B 207           
SSBOND   1 CYS A   40    CYS A  114                          1555   1555  2.06  
SSBOND   2 CYS A  155    CYS A  209                          1555   1555  2.08  
SSBOND   3 CYS B   40    CYS B  114                          1555   1555  2.03  
SSBOND   4 CYS B  155    CYS B  209                          1555   1555  2.06  
CISPEP   1 TYR A  160    PRO A  161          0         1.50                     
CISPEP   2 ASP A  215    PRO A  216          0         1.44                     
CISPEP   3 TYR B  160    PRO B  161          0        -2.52                     
CRYST1   73.080   92.700  141.720  90.00  90.00  90.00 C 2 2 21     16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013680  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010790  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007060        0.00000