HEADER    IMMUNE SYSTEM                           17-JAN-19   6NP9              
TITLE     PD-L1 IGV DOMAIN V76T WITH FRAGMENT                                   
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 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 K-12;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 83333;                                      
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: K-12                                       
KEYWDS    FRAGMENT-BASED SCREENING, STRUCTURE-BASED DESIGN, PD-L1 INHIBITOR,    
KEYWDS   2 CANCER DRUG DISCOVERY, IMMUNOTHERAPY, IMMUNE SYSTEM                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.ZHAO,E.PERRY                                                        
REVDAT   5   13-NOV-24 6NP9    1       REMARK                                   
REVDAT   4   11-OCT-23 6NP9    1       REMARK                                   
REVDAT   3   27-NOV-19 6NP9    1       REMARK                                   
REVDAT   2   27-FEB-19 6NP9    1       JRNL                                     
REVDAT   1   20-FEB-19 6NP9    0                                                
JRNL        AUTH   E.PERRY,J.J.MILLS,B.ZHAO,F.WANG,Q.SUN,P.P.CHRISTOV,J.C.TARR, 
JRNL        AUTH 2 T.A.RIETZ,E.T.OLEJNICZAK,T.LEE,S.FESIK                       
JRNL        TITL   FRAGMENT-BASED SCREENING OF PROGRAMMED DEATH LIGAND 1        
JRNL        TITL 2 (PD-L1).                                                     
JRNL        REF    BIOORG. MED. CHEM. LETT.      V.  29   786 2019              
JRNL        REFN                   ESSN 1464-3405                               
JRNL        PMID   30728114                                                     
JRNL        DOI    10.1016/J.BMCL.2019.01.028                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.27 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.14_3260: ???)                              
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.27                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.43                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 11.950                         
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 32914                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.204                           
REMARK   3   R VALUE            (WORKING SET) : 0.202                           
REMARK   3   FREE R VALUE                     : 0.218                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.130                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2016                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 18.5441 -  3.0584    0.90     2269   150  0.1727 0.1878        
REMARK   3     2  3.0584 -  2.4292    0.94     2248   147  0.1914 0.2310        
REMARK   3     3  2.4292 -  2.1227    0.94     2227   140  0.1953 0.1907        
REMARK   3     4  2.1227 -  1.9288    0.94     2233   145  0.2014 0.2174        
REMARK   3     5  1.9288 -  1.7907    0.94     2199   147  0.2086 0.2223        
REMARK   3     6  1.7907 -  1.6852    0.94     2224   142  0.2139 0.2219        
REMARK   3     7  1.6852 -  1.6008    0.94     2201   143  0.2209 0.2195        
REMARK   3     8  1.6008 -  1.5312    0.94     2161   144  0.2207 0.2437        
REMARK   3     9  1.5312 -  1.4723    0.94     2213   140  0.2272 0.2917        
REMARK   3    10  1.4723 -  1.4215    0.94     2187   146  0.2438 0.2748        
REMARK   3    11  1.4215 -  1.3770    0.94     2204   141  0.2319 0.2715        
REMARK   3    12  1.3770 -  1.3377    0.94     2186   140  0.2500 0.2713        
REMARK   3    13  1.3377 -  1.3025    0.94     2147   146  0.2586 0.2793        
REMARK   3    14  1.3025 -  1.2707    0.93     2185   145  0.2640 0.2541        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.200            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.490           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.006           1013                                  
REMARK   3   ANGLE     :  0.895           1380                                  
REMARK   3   CHIRALITY :  0.086            157                                  
REMARK   3   PLANARITY :  0.005            174                                  
REMARK   3   DIHEDRAL  :  8.213            581                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 10                                         
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 18 THROUGH 26 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  16.2605  -4.3449  22.1422              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1562 T22:   0.0923                                     
REMARK   3      T33:   0.1096 T12:  -0.0437                                     
REMARK   3      T13:  -0.0255 T23:   0.0171                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.7036 L22:   1.7076                                     
REMARK   3      L33:   2.8487 L12:   1.1925                                     
REMARK   3      L13:   0.5566 L23:   1.3328                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2600 S12:  -0.1964 S13:  -0.1687                       
REMARK   3      S21:   0.1532 S22:  -0.1597 S23:  -0.1329                       
REMARK   3      S31:   0.4338 S32:  -0.1825 S33:  -0.1736                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 27 THROUGH 49 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   9.2015   3.8189  17.7726              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1083 T22:   0.1291                                     
REMARK   3      T33:   0.0635 T12:  -0.0043                                     
REMARK   3      T13:  -0.0007 T23:  -0.0018                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.2147 L22:   0.8698                                     
REMARK   3      L33:   1.6754 L12:   0.4990                                     
REMARK   3      L13:   0.8525 L23:   0.9640                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0798 S12:  -0.1105 S13:  -0.0454                       
REMARK   3      S21:  -0.0200 S22:  -0.0892 S23:   0.1147                       
REMARK   3      S31:  -0.0066 S32:  -0.2871 S33:   0.0908                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 50 THROUGH 68 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  20.5890   9.0727  16.5329              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0955 T22:   0.0668                                     
REMARK   3      T33:   0.0552 T12:   0.0041                                     
REMARK   3      T13:  -0.0082 T23:   0.0016                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.5864 L22:   1.1973                                     
REMARK   3      L33:   2.8594 L12:   0.5744                                     
REMARK   3      L13:   1.1070 L23:   1.0263                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0169 S12:   0.0898 S13:   0.0128                       
REMARK   3      S21:  -0.0929 S22:   0.0334 S23:   0.0222                       
REMARK   3      S31:  -0.0200 S32:   0.0631 S33:  -0.0199                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 69 THROUGH 78 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  21.3234  17.4389  17.1363              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1441 T22:   0.1011                                     
REMARK   3      T33:   0.0913 T12:   0.0097                                     
REMARK   3      T13:  -0.0109 T23:   0.0062                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.2090 L22:   1.1155                                     
REMARK   3      L33:   1.3184 L12:  -0.4873                                     
REMARK   3      L13:  -0.3473 L23:  -0.9135                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0529 S12:   0.0112 S13:   0.2139                       
REMARK   3      S21:  -0.0616 S22:   0.1292 S23:   0.0280                       
REMARK   3      S31:  -0.2540 S32:  -0.2012 S33:  -0.0847                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 79 THROUGH 84 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  12.8148  15.7453   8.3371              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2536 T22:   0.1444                                     
REMARK   3      T33:   0.1760 T12:   0.0061                                     
REMARK   3      T13:  -0.0731 T23:   0.0451                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.3018 L22:   3.8679                                     
REMARK   3      L33:   4.3748 L12:   1.5894                                     
REMARK   3      L13:  -2.4480 L23:  -2.6672                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0926 S12:   0.3238 S13:   0.8720                       
REMARK   3      S21:   0.0989 S22:  -0.0610 S23:  -0.0606                       
REMARK   3      S31:  -0.7300 S32:  -0.1038 S33:   0.1195                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 85 THROUGH 94 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  10.8701  10.4170  25.2412              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1498 T22:   0.1655                                     
REMARK   3      T33:   0.0947 T12:   0.0153                                     
REMARK   3      T13:  -0.0061 T23:  -0.0428                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.5242 L22:   4.0923                                     
REMARK   3      L33:   6.0911 L12:   0.5434                                     
REMARK   3      L13:  -0.4814 L23:  -3.1979                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0193 S12:  -0.3145 S13:   0.1348                       
REMARK   3      S21:   0.2359 S22:  -0.0607 S23:   0.3270                       
REMARK   3      S31:  -0.4526 S32:  -0.6042 S33:  -0.0611                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 95 THROUGH 101 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  10.4295   7.4052  19.5186              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1167 T22:   0.1112                                     
REMARK   3      T33:   0.0593 T12:   0.0171                                     
REMARK   3      T13:   0.0032 T23:  -0.0152                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.0559 L22:   2.3756                                     
REMARK   3      L33:   3.2015 L12:  -0.7817                                     
REMARK   3      L13:   3.3887 L23:  -1.5596                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0549 S12:  -0.2996 S13:   0.0841                       
REMARK   3      S21:   0.0710 S22:   0.0948 S23:   0.0732                       
REMARK   3      S31:  -0.2515 S32:  -0.5839 S33:   0.1160                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 102 THROUGH 109 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   8.3119   9.6200   5.0167              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1884 T22:   0.1116                                     
REMARK   3      T33:   0.0835 T12:   0.0145                                     
REMARK   3      T13:  -0.0343 T23:  -0.0012                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.1029 L22:   2.8593                                     
REMARK   3      L33:   5.7969 L12:  -1.6095                                     
REMARK   3      L13:   0.2723 L23:   2.6390                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0921 S12:   0.0399 S13:   0.2552                       
REMARK   3      S21:  -0.2672 S22:  -0.0252 S23:   0.0097                       
REMARK   3      S31:  -0.6406 S32:  -0.1420 S33:   0.1783                       
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 110 THROUGH 131 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  17.7654   0.6929  15.2154              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1088 T22:   0.0657                                     
REMARK   3      T33:   0.0602 T12:  -0.0111                                     
REMARK   3      T13:  -0.0165 T23:   0.0019                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.3596 L22:   0.1883                                     
REMARK   3      L33:   4.1268 L12:   0.2102                                     
REMARK   3      L13:   2.8798 L23:   0.3563                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0620 S12:  -0.0304 S13:  -0.1098                       
REMARK   3      S21:   0.0075 S22:   0.0238 S23:   0.0216                       
REMARK   3      S31:   0.0754 S32:  -0.0884 S33:  -0.1827                       
REMARK   3   TLS GROUP : 10                                                     
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 132 THROUGH 141 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   4.8342   9.3134  -6.1423              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2726 T22:   0.1514                                     
REMARK   3      T33:   0.0646 T12:   0.0461                                     
REMARK   3      T13:  -0.0268 T23:   0.0021                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.0659 L22:   2.9471                                     
REMARK   3      L33:   0.9209 L12:  -0.6043                                     
REMARK   3      L13:  -1.1970 L23:   0.0221                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1885 S12:   0.0736 S13:   0.0117                       
REMARK   3      S21:   0.2034 S22:  -0.2437 S23:   0.0028                       
REMARK   3      S31:  -0.7624 S32:  -0.2231 S33:   0.0061                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6NP9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-JAN-19.                  
REMARK 100 THE DEPOSITION ID IS D_1000239160.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-AUG-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 21-ID-F                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32928                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.270                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 9.200                              
REMARK 200  R MERGE                    (I) : 0.05500                            
REMARK 200  R SYM                      (I) : 0.04600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 61.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.27                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.29                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.28800                            
REMARK 200  R SYM FOR SHELL            (I) : 0.33600                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 7.100                              
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: 3BIK                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.15                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULFATE, EVAPORATION,           
REMARK 280  TEMPERATURE 291K                                                    
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       42.86200            
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       42.86200            
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       26.66550            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       27.05550            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       26.66550            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       27.05550            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       42.86200            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       26.66550            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       27.05550            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       42.86200            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       26.66550            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       27.05550            
REMARK 290   SMTRY3   8  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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2650 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11530 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -70.0 KCAL/MOL                        
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   BIOMT1   2 -1.000000  0.000000  0.000000       53.33100            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       42.86200            
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 408  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     GLU A    45                                                      
REMARK 465     LYS A    46                                                      
REMARK 465     HIS A   142                                                      
REMARK 465     HIS A   143                                                      
REMARK 465     HIS A   144                                                      
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     GLN A  47    CG   CD   OE1  NE2                                  
REMARK 470     LYS A  75    CD   CE   NZ                                        
REMARK 470     ARG A  82    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A  86    CZ   NH1  NH2                                       
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    HIS A  69       55.65     39.96                                   
REMARK 500    TYR A 118       87.33   -165.49                                   
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 SO4 A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 202                 
DBREF  6NP9 A   18   134  UNP    Q9NZQ7   PD1L1_HUMAN     18    134             
SEQADV 6NP9 THR A   76  UNP  Q9NZQ7    VAL    76 ENGINEERED MUTATION            
SEQADV 6NP9 ALA A  135  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 6NP9 ALA A  136  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 6NP9 ALA A  137  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 6NP9 LEU A  138  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 6NP9 HIS A  139  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 6NP9 GLU A  140  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 6NP9 HIS A  141  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 6NP9 HIS A  142  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 6NP9 HIS A  143  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 6NP9 HIS A  144  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQRES   1 A  127  ALA PHE THR VAL THR VAL PRO LYS ASP LEU TYR VAL VAL          
SEQRES   2 A  127  GLU TYR GLY SER ASN MET THR ILE GLU CYS LYS PHE PRO          
SEQRES   3 A  127  VAL GLU LYS GLN LEU ASP LEU ALA ALA LEU ILE VAL TYR          
SEQRES   4 A  127  TRP GLU MET GLU ASP LYS ASN ILE ILE GLN PHE VAL HIS          
SEQRES   5 A  127  GLY GLU GLU ASP LEU LYS THR GLN HIS SER SER TYR ARG          
SEQRES   6 A  127  GLN ARG ALA ARG LEU LEU LYS ASP GLN LEU SER LEU GLY          
SEQRES   7 A  127  ASN ALA ALA LEU GLN ILE THR ASP VAL LYS LEU GLN ASP          
SEQRES   8 A  127  ALA GLY VAL TYR ARG CYS MET ILE SER TYR GLY GLY ALA          
SEQRES   9 A  127  ASP TYR LYS ARG ILE THR VAL LYS VAL ASN ALA PRO TYR          
SEQRES  10 A  127  ALA ALA ALA LEU HIS GLU HIS HIS HIS HIS                      
HET    SO4  A 201       5                                                       
HET    SO4  A 202       5                                                       
HETNAM     SO4 SULFATE ION                                                      
FORMUL   2  SO4    2(O4 S 2-)                                                   
FORMUL   4  HOH   *112(H2 O)                                                    
HELIX    1 AA1 ASP A   49  ALA A   51  5                                   3    
HELIX    2 AA2 HIS A   78  ARG A   82  5                                   5    
HELIX    3 AA3 LEU A   88  SER A   93  1                                   6    
HELIX    4 AA4 LYS A  105  ALA A  109  5                                   5    
HELIX    5 AA5 PRO A  133  GLU A  140  1                                   8    
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  TYR A 118 -1  N  TYR A 112   O  ILE A 126           
SHEET    4 AA1 6 LEU A  53  MET A  59 -1  N  GLU A  58   O  ARG A 113           
SHEET    5 AA1 6 LYS A  62  VAL A  68 -1  O  ILE A  64   N  TRP A  57           
SHEET    6 AA1 6 GLU A  71  ASP A  73 -1  O  ASP A  73   N  GLN A  66           
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           
SSBOND   1 CYS A   40    CYS A  114                          1555   1555  2.00  
SITE     1 AC1  5 LEU A  87  LYS A  89  HOH A 301  HOH A 310                    
SITE     2 AC1  5 HOH A 343                                                     
SITE     1 AC2  4 ARG A 113  TYR A 123  ARG A 125  HOH A 320                    
CRYST1   53.331   54.111   85.724  90.00  90.00  90.00 C 2 2 21      8          
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      0.018751  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.018481  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011665        0.00000