PDB Short entry for 4ZQK
HEADER    IMMUNE SYSTEM                           10-MAY-15   4ZQK              
TITLE     STRUCTURE OF THE COMPLEX OF HUMAN PROGRAMMED DEATH-1 (PD-1) AND ITS   
TITLE    2 LIGAND PD-L1.                                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROGRAMMED CELL DEATH 1 LIGAND 1;                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: PROGRAMMED DEATH LIGAND 1,B7 HOMOLOG 1,B7-H1;               
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: PROGRAMMED CELL DEATH PROTEIN 1;                           
COMPND   8 CHAIN: B;                                                            
COMPND   9 FRAGMENT: UNP RESIDUES 33-150;                                       
COMPND  10 SYNONYM: HPD-1;                                                      
COMPND  11 ENGINEERED: YES;                                                     
COMPND  12 MUTATION: 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 BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  10 ORGANISM_COMMON: HUMAN;                                              
SOURCE  11 ORGANISM_TAXID: 9606;                                                
SOURCE  12 GENE: PDCD1, PD1;                                                    
SOURCE  13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  14 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    COMPLEX, CO-STIMULATION, RECEPTOR-LIGAND COMPLEX, IMMUNE SYSTEM       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.M.ZAK,G.DUBIN,T.A.HOLAK                                             
REVDAT   4   10-JAN-24 4ZQK    1       REMARK                                   
REVDAT   3   16-DEC-15 4ZQK    1       JRNL                                     
REVDAT   2   09-DEC-15 4ZQK    1       JRNL                                     
REVDAT   1   04-NOV-15 4ZQK    0                                                
JRNL        AUTH   K.M.ZAK,R.KITEL,S.PRZETOCKA,P.GOLIK,K.GUZIK,B.MUSIELAK,      
JRNL        AUTH 2 A.DOMLING,G.DUBIN,T.A.HOLAK                                  
JRNL        TITL   STRUCTURE OF THE COMPLEX OF HUMAN PROGRAMMED DEATH 1, PD-1,  
JRNL        TITL 2 AND ITS LIGAND PD-L1.                                        
JRNL        REF    STRUCTURE                     V.  23  2341 2015              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   26602187                                                     
JRNL        DOI    10.1016/J.STR.2015.09.010                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.45 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0049                                      
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) : 2.45                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 61.37                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 12082                          
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) : 0.209                           
REMARK   3   R VALUE            (WORKING SET) : 0.207                           
REMARK   3   FREE R VALUE                     : 0.253                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 625                             
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) : 2.45                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.51                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 863                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.89                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2250                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 49                           
REMARK   3   BIN FREE R VALUE                    : 0.2830                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1650                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 1                                       
REMARK   3   SOLVENT ATOMS            : 15                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 57.57                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.72000                                             
REMARK   3    B22 (A**2) : -0.72000                                             
REMARK   3    B33 (A**2) : 2.33000                                              
REMARK   3    B12 (A**2) : -0.36000                                             
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): 0.286         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.234         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.175         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.316        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.943                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.917                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1684 ; 0.016 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  1535 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2296 ; 1.768 ; 1.951       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  3514 ; 0.860 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   218 ; 7.670 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    67 ;34.544 ;24.925       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   254 ;17.366 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     5 ;12.728 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   271 ; 0.100 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1926 ; 0.008 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):   373 ; 0.001 ; 0.020       
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):   881 ; 3.231 ; 4.015       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   880 ; 3.233 ; 4.015       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1096 ; 4.885 ; 6.011       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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  : 2                                          
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    18        A   132                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -9.7541  45.1745 114.2792              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2385 T22:   0.0394                                     
REMARK   3      T33:   0.0139 T12:  -0.0829                                     
REMARK   3      T13:  -0.0151 T23:   0.0102                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.1247 L22:   1.9953                                     
REMARK   3      L33:   1.5961 L12:   1.1581                                     
REMARK   3      L13:   0.4526 L23:  -0.2608                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1316 S12:   0.0009 S13:   0.0248                       
REMARK   3      S21:  -0.1420 S22:   0.0472 S23:   0.0077                       
REMARK   3      S31:  -0.0151 S32:  -0.0567 S33:   0.0844                       
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 :   B    33        B   146                          
REMARK   3    ORIGIN FOR THE GROUP (A):  11.8712  50.2693 104.1425              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1611 T22:   0.2330                                     
REMARK   3      T33:   0.0433 T12:   0.0465                                     
REMARK   3      T13:  -0.0563 T23:   0.0150                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.3530 L22:   3.2100                                     
REMARK   3      L33:   2.4375 L12:  -0.1853                                     
REMARK   3      L13:  -0.7561 L23:   1.6745                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0195 S12:   0.1309 S13:  -0.1184                       
REMARK   3      S21:   0.2490 S22:   0.0563 S23:  -0.1049                       
REMARK   3      S31:   0.3538 S32:   0.5131 S33:  -0.0368                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
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 4ZQK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-MAY-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000209717.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-APR-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 193                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : BESSY                              
REMARK 200  BEAMLINE                       : 14.1                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.91843                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12737                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.450                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 61.370                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 10.60                              
REMARK 200  R MERGE                    (I) : 0.04300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 35.2200                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.45                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.55                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 11.20                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.48000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.210                              
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: CHAIN A -3BIK, CHAIN B 3RRQ                          
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.96                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.32                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS PH 5.5, 1.84 M AMMONIUM   
REMARK 280  SULFATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K            
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       38.12233            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       76.24467            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       76.24467            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       38.12233            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1670 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 10580 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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     ASP B    85                                                      
REMARK 465     ARG B    86                                                      
REMARK 465     SER B    87                                                      
REMARK 465     GLN B    88                                                      
REMARK 465     PRO B    89                                                      
REMARK 465     GLY B    90                                                      
REMARK 465     GLN B    91                                                      
REMARK 465     ASP B    92                                                      
REMARK 465     ARG B   147                                                      
REMARK 465     ARG B   148                                                      
REMARK 465     ALA B   149                                                      
REMARK 465     GLU B   150                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU A  45    CG   CD   OE1  OE2                                  
REMARK 470     LYS A  46    CG   CD   CE   NZ                                   
REMARK 470     LYS A  62    CD   CE   NZ                                        
REMARK 470     GLU A  71    CG   CD   OE1  OE2                                  
REMARK 470     ASP A  73    CG   OD1  OD2                                       
REMARK 470     LEU A  74    CG   CD1  CD2                                       
REMARK 470     LYS A  75    CG   CD   CE   NZ                                   
REMARK 470     ARG A  82    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN A  83    OE1  NE2                                            
REMARK 470     LYS A  89    CG   CD   CE   NZ                                   
REMARK 470     GLN A 107    CD   OE1  NE2                                       
REMARK 470     ARG A 125    NE   CZ   NH1  NH2                                  
REMARK 470     LYS A 129    CD   CE   NZ                                        
REMARK 470     ASN B  33    CG   OD1  ND2                                       
REMARK 470     LEU B  41    CG   CD1  CD2                                       
REMARK 470     ASN B  58    CG   OD1  ND2                                       
REMARK 470     ARG B  69    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B  96    CD   NE   CZ   NH1  NH2                             
REMARK 470     ARG B 112    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 114    NE   CZ   NH1  NH2                                  
REMARK 470     ARG B 115    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B 131    CD   CE   NZ                                        
REMARK 470     LYS B 135    CE   NZ                                             
REMARK 470     ARG B 139    CZ   NH1  NH2                                       
REMARK 470     ARG B 143    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 146    CG   CD   OE1  OE2                                  
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   O    SER B    71     O    SER B    73              2.19            
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    CYS B 123   CA  -  CB  -  SG  ANGL. DEV. =   7.5 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    GLU A  45     -120.30    -66.37                                   
REMARK 500    TYR A 118       75.91   -175.40                                   
REMARK 500    SER B 118      134.24    -38.33                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NA A 201                  
DBREF  4ZQK A   18   132  UNP    Q9NZQ7   PD1L1_HUMAN     18    132             
DBREF  4ZQK B   33   150  UNP    Q15116   PDCD1_HUMAN     33    150             
SEQADV 4ZQK SER B   93  UNP  Q15116    CYS    93 ENGINEERED MUTATION            
SEQRES   1 A  115  ALA PHE THR VAL THR VAL PRO LYS ASP LEU TYR VAL VAL          
SEQRES   2 A  115  GLU TYR GLY SER ASN MET THR ILE GLU CYS LYS PHE PRO          
SEQRES   3 A  115  VAL GLU LYS GLN LEU ASP LEU ALA ALA LEU ILE VAL TYR          
SEQRES   4 A  115  TRP GLU MET GLU ASP LYS ASN ILE ILE GLN PHE VAL HIS          
SEQRES   5 A  115  GLY GLU GLU ASP LEU LYS VAL GLN HIS SER SER TYR ARG          
SEQRES   6 A  115  GLN ARG ALA ARG LEU LEU LYS ASP GLN LEU SER LEU GLY          
SEQRES   7 A  115  ASN ALA ALA LEU GLN ILE THR ASP VAL LYS LEU GLN ASP          
SEQRES   8 A  115  ALA GLY VAL TYR ARG CYS MET ILE SER TYR GLY GLY ALA          
SEQRES   9 A  115  ASP TYR LYS ARG ILE THR VAL LYS VAL ASN ALA                  
SEQRES   1 B  118  ASN PRO PRO THR PHE SER PRO ALA LEU LEU VAL VAL THR          
SEQRES   2 B  118  GLU GLY ASP ASN ALA THR PHE THR CYS SER PHE SER ASN          
SEQRES   3 B  118  THR SER GLU SER PHE VAL LEU ASN TRP TYR ARG MET SER          
SEQRES   4 B  118  PRO SER ASN GLN THR ASP LYS LEU ALA ALA PHE PRO GLU          
SEQRES   5 B  118  ASP ARG SER GLN PRO GLY GLN ASP SER ARG PHE ARG VAL          
SEQRES   6 B  118  THR GLN LEU PRO ASN GLY ARG ASP PHE HIS MET SER VAL          
SEQRES   7 B  118  VAL ARG ALA ARG ARG ASN ASP SER GLY THR TYR LEU CYS          
SEQRES   8 B  118  GLY ALA ILE SER LEU ALA PRO LYS ALA GLN ILE LYS GLU          
SEQRES   9 B  118  SER LEU ARG ALA GLU LEU ARG VAL THR GLU ARG ARG ALA          
SEQRES  10 B  118  GLU                                                          
HET     NA  A 201       1                                                       
HETNAM      NA SODIUM ION                                                       
FORMUL   3   NA    NA 1+                                                        
FORMUL   4  HOH   *15(H2 O)                                                     
HELIX    1 AA1 ASP A   49  ALA A   52  5                                   4    
HELIX    2 AA2 LEU A   74  GLN A   77  5                                   4    
HELIX    3 AA3 HIS A   78  ARG A   82  5                                   5    
HELIX    4 AA4 LYS A   89  LEU A   94  5                                   6    
HELIX    5 AA5 LYS A  105  ALA A  109  5                                   5    
SHEET    1 AA1 6 LEU A  27  GLU A  31  0                                        
SHEET    2 AA1 6 ALA A 121  ASN A 131  1  O  LYS A 129   N  TYR A  28           
SHEET    3 AA1 6 GLY A 110  SER A 117 -1  N  GLY A 110   O  VAL A 128           
SHEET    4 AA1 6 ILE A  54  MET A  59 -1  N  GLU A  58   O  ARG A 113           
SHEET    5 AA1 6 LYS A  62  VAL A  68 -1  O  PHE A  67   N  VAL A  55           
SHEET    6 AA1 6 GLU A  71  GLU A  72 -1  O  GLU A  71   N  VAL A  68           
SHEET    1 AA2 3 MET A  36  LYS A  41  0                                        
SHEET    2 AA2 3 ASN A  96  ILE A 101 -1  O  ALA A  97   N  CYS A  40           
SHEET    3 AA2 3 ALA A  85  LEU A  87 -1  N  ARG A  86   O  GLN A 100           
SHEET    1 AA3 4 THR B  36  SER B  38  0                                        
SHEET    2 AA3 4 ALA B  50  SER B  55 -1  O  THR B  53   N  SER B  38           
SHEET    3 AA3 4 ASP B 105  VAL B 110 -1  O  VAL B 110   N  ALA B  50           
SHEET    4 AA3 4 PHE B  95  GLN B  99 -1  N  ARG B  96   O  SER B 109           
SHEET    1 AA4 5 LEU B  41  THR B  45  0                                        
SHEET    2 AA4 5 ALA B 140  THR B 145  1  O  ARG B 143   N  VAL B  44           
SHEET    3 AA4 5 GLY B 119  ALA B 129 -1  N  TYR B 121   O  ALA B 140           
SHEET    4 AA4 5 SER B  62  MET B  70 -1  N  SER B  62   O  LEU B 128           
SHEET    5 AA4 5 THR B  76  PHE B  82 -1  O  LEU B  79   N  TRP B  67           
SHEET    1 AA5 4 LEU B  41  THR B  45  0                                        
SHEET    2 AA5 4 ALA B 140  THR B 145  1  O  ARG B 143   N  VAL B  44           
SHEET    3 AA5 4 GLY B 119  ALA B 129 -1  N  TYR B 121   O  ALA B 140           
SHEET    4 AA5 4 GLN B 133  GLU B 136 -1  O  LYS B 135   N  ALA B 125           
SSBOND   1 CYS A   40    CYS A  114                          1555   1555  2.08  
SSBOND   2 CYS B   54    CYS B  123                          1555   1555  2.13  
CISPEP   1 GLY A  119    GLY A  120          0         0.04                     
CISPEP   2 SER B   38    PRO B   39          0        -7.36                     
CISPEP   3 PHE B   82    PRO B   83          0        -7.69                     
CISPEP   4 ALA B  129    PRO B  130          0        -3.96                     
SITE     1 AC1  2 ARG A  86  SER B  57                                          
CRYST1   70.862   70.862  114.367  90.00  90.00 120.00 P 31 2 1      6          
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      0.014112  0.008148  0.000000        0.00000                         
SCALE2      0.000000  0.016295  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008744        0.00000