HEADER    IMMUNE SYSTEM                           08-APR-16   5J8O              
TITLE     STRUCTURE OF HUMAN PROGRAMMED CELL DEATH 1 LIGAND 1 (PD-L1) WITH LOW  
TITLE    2 MOLECULAR MASS INHIBITOR                                             
CAVEAT     5J8O    GLU A 60 HAS WRONG CHIRALITY AT ATOM CA                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROGRAMMED CELL DEATH 1 LIGAND 1;                          
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PROGRAMMED DEATH LIGAND 1,B7 HOMOLOG 1,B7-H1;               
COMPND   5 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                                         
KEYWDS    PD-L1, PROGRAMMED CELL DEATH 1 LIGAND 1, CELL CYCLE, IMMUNE SYSTEM    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.M.ZAK,P.GRUDNIK,K.GUZIK,B.J.ZIEBA,B.MUSIELAK,P.DOEMLING,G.DUBIN,    
AUTHOR   2 T.A.HOLAK                                                            
REVDAT   4   09-OCT-24 5J8O    1       REMARK                                   
REVDAT   3   10-JAN-24 5J8O    1       REMARK                                   
REVDAT   2   14-SEP-16 5J8O    1       JRNL                                     
REVDAT   1   27-APR-16 5J8O    0                                                
JRNL        AUTH   K.M.ZAK,P.GRUDNIK,K.GUZIK,B.J.ZIEBA,B.MUSIELAK,A.DOMLING,    
JRNL        AUTH 2 G.DUBIN,T.A.HOLAK                                            
JRNL        TITL   STRUCTURAL BASIS FOR SMALL MOLECULE TARGETING OF THE         
JRNL        TITL 2 PROGRAMMED DEATH LIGAND 1 (PD-L1).                           
JRNL        REF    ONCOTARGET                    V.   7 30323 2016              
JRNL        REFN                   ESSN 1949-2553                               
JRNL        PMID   27083005                                                     
JRNL        DOI    10.18632/ONCOTARGET.8730                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0103                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.26                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 11974                          
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) : 0.245                           
REMARK   3   R VALUE            (WORKING SET) : 0.241                           
REMARK   3   FREE R VALUE                     : 0.305                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 610                             
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) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.36                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 846                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.89                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2670                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 32                           
REMARK   3   BIN FREE R VALUE                    : 0.4230                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1906                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 32                                      
REMARK   3   SOLVENT ATOMS            : 30                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 44.11                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.23000                                              
REMARK   3    B22 (A**2) : 2.30000                                              
REMARK   3    B33 (A**2) : -4.53000                                             
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): 0.391         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.289         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.250         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.253        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.927                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.877                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1979 ; 0.014 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  1870 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2689 ; 1.878 ; 1.975       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4280 ; 1.089 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   244 ; 8.030 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    86 ;35.254 ;24.884       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   322 ;17.240 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):     7 ;29.198 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   305 ; 0.214 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2240 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   447 ; 0.002 ; 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):   982 ; 3.302 ; 4.369       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   983 ; 3.301 ; 4.368       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1224 ; 4.759 ; 6.541       
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  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : NULL                                                 
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 U VALUES : REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 5J8O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-APR-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000220140.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-AUG-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
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) : 0.918409                           
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 6M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12626                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 47.260                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 6.800                              
REMARK 200  R MERGE                    (I) : 0.09300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 2.5.6, PHASER                                  
REMARK 200 STARTING MODEL: 5C3T                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.22                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM FORMATE AND 20% (W/V)     
REMARK 280  PEG 3350, PH 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   X,-Y,-Z                                                 
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   -X,-Y+1/2,Z+1/2                                         
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        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       27.59100            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       70.88650            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       27.59100            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       70.88650            
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: 1270 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12610 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -2.0 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     HIS A   140                                                      
REMARK 465     HIS A   141                                                      
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    CB   CG   CD   OE1  OE2                             
REMARK 470     GLN A  47    CG   CD   OE1  NE2                                  
REMARK 470     ARG A  82    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 129    CG   CD   CE   NZ                                   
REMARK 470     LYS B  46    CB   CG   CD   CE   NZ                              
REMARK 470     GLN B  47    CG   CD   OE1  NE2                                  
REMARK 470     GLU B  71    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  75    CG   CD   CE   NZ                                   
REMARK 470     ARG B  82    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B  86    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LEU B  88    CG   CD1  CD2                                       
REMARK 470     LYS B  89    CG   CD   CE   NZ                                   
REMARK 470     ASP B  90    CG   OD1  OD2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   302     O    HOH B   216     2565     1.96            
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    ARG B  84   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    ARG B  84   NE  -  CZ  -  NH2 ANGL. DEV. =   3.6 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    GLN A  47      127.99    -33.75                                   
REMARK 500    MET A  59      -61.37   -106.51                                   
REMARK 500    GLU A  60      -80.82    -74.41                                   
REMARK 500    ASP A  61      -55.27     79.57                                   
REMARK 500    TYR A 118       87.58   -160.94                                   
REMARK 500    LEU A 138      127.09   -173.86                                   
REMARK 500    GLU B  45     -126.35    -74.72                                   
REMARK 500    HIS B  69     -126.95     59.67                                   
REMARK 500    ASP B  90      -54.59    -28.45                                   
REMARK 500    TYR B 118       89.74   -160.46                                   
REMARK 500    LEU B 138       26.37    -71.23                                   
REMARK 500    GLU B 139      -40.08    -27.39                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLU B  139     HIS B  140                  -45.54                    
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 6GZ A 201                 
DBREF  5J8O A   18   134  UNP    Q9NZQ7   PD1L1_HUMAN     18    134             
DBREF  5J8O B   18   134  UNP    Q9NZQ7   PD1L1_HUMAN     18    134             
SEQADV 5J8O ALA A  135  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O ALA A  136  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O ALA A  137  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O LEU A  138  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O GLU A  139  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O HIS A  140  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O HIS A  141  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O ALA B  135  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O ALA B  136  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O ALA B  137  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O LEU B  138  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O GLU B  139  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O HIS B  140  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQADV 5J8O HIS B  141  UNP  Q9NZQ7              EXPRESSION TAG                 
SEQRES   1 A  124  ALA PHE THR VAL THR VAL PRO LYS ASP LEU TYR VAL VAL          
SEQRES   2 A  124  GLU TYR GLY SER ASN MET THR ILE GLU CYS LYS PHE PRO          
SEQRES   3 A  124  VAL GLU LYS GLN LEU ASP LEU ALA ALA LEU ILE VAL TYR          
SEQRES   4 A  124  TRP GLU MET GLU ASP LYS ASN ILE ILE GLN PHE VAL HIS          
SEQRES   5 A  124  GLY GLU GLU ASP LEU LYS VAL GLN HIS SER SER TYR ARG          
SEQRES   6 A  124  GLN ARG ALA ARG LEU LEU LYS ASP GLN LEU SER LEU GLY          
SEQRES   7 A  124  ASN ALA ALA LEU GLN ILE THR ASP VAL LYS LEU GLN ASP          
SEQRES   8 A  124  ALA GLY VAL TYR ARG CYS MET ILE SER TYR GLY GLY ALA          
SEQRES   9 A  124  ASP TYR LYS ARG ILE THR VAL LYS VAL ASN ALA PRO TYR          
SEQRES  10 A  124  ALA ALA ALA LEU GLU HIS HIS                                  
SEQRES   1 B  124  ALA PHE THR VAL THR VAL PRO LYS ASP LEU TYR VAL VAL          
SEQRES   2 B  124  GLU TYR GLY SER ASN MET THR ILE GLU CYS LYS PHE PRO          
SEQRES   3 B  124  VAL GLU LYS GLN LEU ASP LEU ALA ALA LEU ILE VAL TYR          
SEQRES   4 B  124  TRP GLU MET GLU ASP LYS ASN ILE ILE GLN PHE VAL HIS          
SEQRES   5 B  124  GLY GLU GLU ASP LEU LYS VAL GLN HIS SER SER TYR ARG          
SEQRES   6 B  124  GLN ARG ALA ARG LEU LEU LYS ASP GLN LEU SER LEU GLY          
SEQRES   7 B  124  ASN ALA ALA LEU GLN ILE THR ASP VAL LYS LEU GLN ASP          
SEQRES   8 B  124  ALA GLY VAL TYR ARG CYS MET ILE SER TYR GLY GLY ALA          
SEQRES   9 B  124  ASP TYR LYS ARG ILE THR VAL LYS VAL ASN ALA PRO TYR          
SEQRES  10 B  124  ALA ALA ALA LEU GLU HIS HIS                                  
HET    6GZ  A 201      32                                                       
HETNAM     6GZ (2R)-1-({3-BROMO-4-[(2-METHYL[1,1'-BIPHENYL]-3-YL)               
HETNAM   2 6GZ  METHOXY]PHENYL}METHYL)PIPERIDINE-2-CARBOXYLIC ACID              
FORMUL   3  6GZ    C27 H28 BR N O3                                              
FORMUL   4  HOH   *30(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 LEU A   88  SER A   93  1                                   6    
HELIX    5 AA5 LYS A  105  ALA A  109  5                                   5    
HELIX    6 AA6 ASP B   49  LEU B   53  5                                   5    
HELIX    7 AA7 HIS B   78  ARG B   82  5                                   5    
HELIX    8 AA8 LYS B   89  GLY B   95  5                                   7    
HELIX    9 AA9 LYS B  105  ALA B  109  5                                   5    
HELIX   10 AB1 PRO B  133  LEU B  138  1                                   6    
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  TYR A 112   O  ILE A 126           
SHEET    4 AA1 6 ILE A  54  GLU A  58 -1  N  TYR A  56   O  MET A 115           
SHEET    5 AA1 6 ASN A  63  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  ILE A 101   N  MET A  36           
SHEET    3 AA2 3 ALA A  85  LEU A  87 -1  N  ARG A  86   O  GLN A 100           
SHEET    1 AA3 6 LEU B  27  GLU B  31  0                                        
SHEET    2 AA3 6 ALA B 121  ASN B 131  1  O  ASN B 131   N  VAL B  30           
SHEET    3 AA3 6 GLY B 110  SER B 117 -1  N  ILE B 116   O  ASP B 122           
SHEET    4 AA3 6 ILE B  54  MET B  59 -1  N  GLU B  58   O  ARG B 113           
SHEET    5 AA3 6 LYS B  62  VAL B  68 -1  O  ILE B  64   N  TRP B  57           
SHEET    6 AA3 6 GLU B  71  ASP B  73 -1  O  ASP B  73   N  GLN B  66           
SHEET    1 AA4 3 MET B  36  ILE B  38  0                                        
SHEET    2 AA4 3 LEU B  99  ILE B 101 -1  O  ILE B 101   N  MET B  36           
SHEET    3 AA4 3 ALA B  85  LEU B  87 -1  N  ARG B  86   O  GLN B 100           
SSBOND   1 CYS A   40    CYS A  114                          1555   1555  2.02  
SSBOND   2 CYS B   40    CYS B  114                          1555   1555  2.07  
CISPEP   1 GLU A   60    ASP A   61          0       -25.16                     
CISPEP   2 HIS B  140    HIS B  141          0        13.75                     
SITE     1 AC1  8 TYR A  56  GLN A  66  VAL A  76  MET A 115                    
SITE     2 AC1  8 TYR B  56  MET B 115  ALA B 121  ASP B 122                    
CRYST1   34.313   55.182  141.773  90.00  90.00  90.00 P 2 21 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      0.029143  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.018122  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007054        0.00000