HEADER    IMMUNE SYSTEM/VIRAL PROTEIN             19-JAN-21   7LG2              
TITLE     HUMAN LEUKOCYTE ANTIGEN A*0201 IN COMPLEX WITH SARS-COV2 EPITOPE      
TITLE    2 ALWEIQQVV                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MHC CLASS I ANTIGEN;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 25-298;                                       
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: BETA-2-MICROGLOBULIN;                                      
COMPND   8 CHAIN: B;                                                            
COMPND   9 FRAGMENT: UNP RESIDUES 21-119;                                       
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 3;                                                           
COMPND  12 MOLECULE: NON-STRUCTURAL PROTEIN 8;                                  
COMPND  13 CHAIN: C;                                                            
COMPND  14 FRAGMENT: UNP RESIDUES 4094-4102;                                    
COMPND  15 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: HLA-A;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET30A;                                   
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  12 ORGANISM_COMMON: HUMAN;                                              
SOURCE  13 ORGANISM_TAXID: 9606;                                                
SOURCE  14 GENE: B2M, CDABP0092, HDCMA22P;                                      
SOURCE  15 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  17 MOL_ID: 3;                                                           
SOURCE  18 SYNTHETIC: YES;                                                      
SOURCE  19 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS   
SOURCE  20 2;                                                                   
SOURCE  21 ORGANISM_COMMON: 2019-NCOV;                                          
SOURCE  22 ORGANISM_TAXID: 2697049                                              
KEYWDS    SARS-COV2, CD8+, EPITOPE, HLA, HUMAN MAJOR HISTOCOMPATIBILITY         
KEYWDS   2 COMPLEX, MHC-I, ALWEIQQVV, HLA-A2, HLA-A*02:01 IMMUNE SYSTEM-VIRAL   
KEYWDS   3 PROTEIN COMPLEX, IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.PATSKOVSKA,Y.PATSKOVSKY,M.KROGSGAARD                                
REVDAT   3   13-NOV-24 7LG2    1       REMARK                                   
REVDAT   2   18-OCT-23 7LG2    1       REMARK                                   
REVDAT   1   03-FEB-21 7LG2    0                                                
JRNL        AUTH   L.PATSKOVSKA,Y.PATSKOVSKY,M.KROGSGAARD                       
JRNL        TITL   HUMAN LEUKOCYTE ANTIGEN A*0201 IN COMPLEX WITH SARS-COV2     
JRNL        TITL 2 EPITOPE ALWEIQQVV                                            
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0258                                      
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) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.06                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 17806                          
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) : 0.192                           
REMARK   3   R VALUE            (WORKING SET) : 0.190                           
REMARK   3   FREE R VALUE                     : 0.254                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.200                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 596                             
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) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.46                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1305                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.85                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2670                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 43                           
REMARK   3   BIN FREE R VALUE                    : 0.3770                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3116                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 35                                      
REMARK   3   SOLVENT ATOMS            : 75                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 55.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 14.36000                                             
REMARK   3    B22 (A**2) : 14.36000                                             
REMARK   3    B33 (A**2) : -28.72000                                            
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): 0.082         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.056         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.156         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 13.126        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.956                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.924                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3281 ; 0.005 ; 0.013       
REMARK   3   BOND LENGTHS OTHERS               (A):  2833 ; 0.001 ; 0.017       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4457 ; 1.321 ; 1.653       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  6563 ; 1.168 ; 1.578       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   390 ; 7.718 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   200 ;30.870 ;21.450       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   512 ;16.737 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    27 ;15.044 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   403 ; 0.056 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3741 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   764 ; 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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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  : 3                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A   601                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -9.2661 -24.3467 -28.4559              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0459 T22:   0.0145                                     
REMARK   3      T33:   0.1581 T12:   0.0028                                     
REMARK   3      T13:   0.0681 T23:   0.0025                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.5836 L22:   1.1537                                     
REMARK   3      L33:   1.9181 L12:   0.6821                                     
REMARK   3      L13:   0.7266 L23:   0.3408                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0782 S12:  -0.0140 S13:  -0.2612                       
REMARK   3      S21:   0.0832 S22:   0.0821 S23:  -0.0155                       
REMARK   3      S31:   0.0758 S32:  -0.0805 S33:  -0.0040                       
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     0        B   101                          
REMARK   3    ORIGIN FOR THE GROUP (A): -10.9197 -40.2245 -38.9528              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2420 T22:   0.0763                                     
REMARK   3      T33:   0.3337 T12:  -0.0436                                     
REMARK   3      T13:   0.0124 T23:  -0.0661                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2066 L22:   1.9010                                     
REMARK   3      L33:   4.7866 L12:   0.1203                                     
REMARK   3      L13:  -0.3697 L23:   0.1726                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0109 S12:   0.3630 S13:  -0.5387                       
REMARK   3      S21:  -0.2723 S22:  -0.0140 S23:  -0.0383                       
REMARK   3      S31:   0.6484 S32:  -0.1747 S33:   0.0249                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C     1        C     9                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -2.4535 -25.2272 -10.0026              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2582 T22:   0.2017                                     
REMARK   3      T33:   0.1834 T12:   0.0452                                     
REMARK   3      T13:  -0.0386 T23:   0.0897                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.9837 L22:   3.3172                                     
REMARK   3      L33:   5.3818 L12:   4.9755                                     
REMARK   3      L13:  -6.2798 L23:  -3.6207                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1191 S12:  -0.8953 S13:  -0.6482                       
REMARK   3      S21:   0.3016 S22:  -0.5450 S23:  -0.4488                       
REMARK   3      S31:   0.1817 S32:   0.6567 S33:   0.4260                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 0.80                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.60                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS U VALUES : WITH TLS ADDED                                 
REMARK   4                                                                      
REMARK   4 7LG2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JAN-21.                  
REMARK 100 THE DEPOSITION ID IS D_1000254239.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-DEC-20                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.000                            
REMARK 200  PH                             : 5.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-BM                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9794                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : SI 111 CRYSTAL                     
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-3000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-3000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18407                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 43.060                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 5.000                              
REMARK 200  R MERGE                    (I) : 0.09800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.44                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.80                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.400                              
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: PDB ENTRY 3H7B                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.56                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.65                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG3350, 0.1 M BIS-TRIS, PH 5.5,     
REMARK 280  0.2 M MAGNESIUM CHLORIDE, PH 5.50, VAPOR DIFFUSION, SITTING DROP,   
REMARK 280  TEMPERATURE 290K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4                              
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   -Y,X,Z                                                  
REMARK 290       4555   Y,-X,Z                                                  
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -Y+1/2,X+1/2,Z+1/2                                      
REMARK 290       8555   Y+1/2,-X+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  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  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       60.90000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       60.90000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       31.82200            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       60.90000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       60.90000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       31.82200            
REMARK 290   SMTRY1   7  0.000000 -1.000000  0.000000       60.90000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000       60.90000            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       31.82200            
REMARK 290   SMTRY1   8  0.000000  1.000000  0.000000       60.90000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000       60.90000            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       31.82200            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 5850 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18000 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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 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     LYS B  19    CD   CE   NZ                                        
REMARK 470     GLU B  44    CG   CD   OE1  OE2                                  
REMARK 470     GLU B  47    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  48    CG   CD   CE   NZ                                   
REMARK 470     LYS B  58    CG   CD   CE   NZ                                   
REMARK 470     LYS B  75    CG   CD   CE   NZ                                   
REMARK 470     ARG B  81    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B  94    CG   CD   CE   NZ                                   
REMARK 470     ASP B  98    CG   OD1  OD2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ARG A  14   C     PRO A  15   N       0.167                       
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    PRO A  15   C   -  N   -  CA  ANGL. DEV. =  13.3 DEGREES          
REMARK 500    PRO A  15   C   -  N   -  CD  ANGL. DEV. = -13.6 DEGREES          
REMARK 500    TYR A 113   CB  -  CA  -  C   ANGL. DEV. = -13.1 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    ASP A  29     -125.16     57.46                                   
REMARK 500    LEU A 110      -53.39   -123.02                                   
REMARK 500    TYR A 123      -70.12   -115.92                                   
REMARK 500    GLN A 180       30.90    -99.42                                   
REMARK 500    SER A 195     -154.76   -146.73                                   
REMARK 500    GLN A 224       69.31   -119.02                                   
REMARK 500    PRO B  32     -168.31    -78.95                                   
REMARK 500    TRP B  60       -1.51     82.81                                   
REMARK 500    GLN C   6      -35.48   -139.42                                   
REMARK 500    GLN C   7      116.71     99.98                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     PGE A  303                                                       
DBREF  7LG2 A    1   274  UNP    U5YJM1   U5YJM1_HUMAN    25    298             
DBREF  7LG2 B    1    99  UNP    P61769   B2MG_HUMAN      21    119             
DBREF  7LG2 C    1     9  UNP    P0DTD1   R1AB_SARS2    4094   4102             
SEQADV 7LG2 MET B    0  UNP  P61769              EXPRESSION TAG                 
SEQRES   1 A  274  GLY SER HIS SER MET ARG TYR PHE PHE THR SER VAL SER          
SEQRES   2 A  274  ARG PRO GLY ARG GLY GLU PRO ARG PHE ILE ALA VAL GLY          
SEQRES   3 A  274  TYR VAL ASP ASP THR GLN PHE VAL ARG PHE ASP SER ASP          
SEQRES   4 A  274  ALA ALA SER GLN ARG MET GLU PRO ARG ALA PRO TRP ILE          
SEQRES   5 A  274  GLU GLN GLU GLY PRO GLU TYR TRP ASP GLY GLU THR ARG          
SEQRES   6 A  274  LYS VAL LYS ALA HIS SER GLN THR HIS ARG VAL ASP LEU          
SEQRES   7 A  274  GLY THR LEU ARG GLY TYR TYR ASN GLN SER GLU ALA GLY          
SEQRES   8 A  274  SER HIS THR VAL GLN ARG MET TYR GLY CYS ASP VAL GLY          
SEQRES   9 A  274  SER ASP TRP ARG PHE LEU ARG GLY TYR HIS GLN TYR ALA          
SEQRES  10 A  274  TYR ASP GLY LYS ASP TYR ILE ALA LEU LYS GLU ASP LEU          
SEQRES  11 A  274  ARG SER TRP THR ALA ALA ASP MET ALA ALA GLN THR THR          
SEQRES  12 A  274  LYS HIS LYS TRP GLU ALA ALA HIS VAL ALA GLU GLN LEU          
SEQRES  13 A  274  ARG ALA TYR LEU GLU GLY THR CYS VAL GLU TRP LEU ARG          
SEQRES  14 A  274  ARG TYR LEU GLU ASN GLY LYS GLU THR LEU GLN ARG THR          
SEQRES  15 A  274  ASP ALA PRO LYS THR HIS MET THR HIS HIS ALA VAL SER          
SEQRES  16 A  274  ASP HIS GLU ALA THR LEU ARG CYS TRP ALA LEU SER PHE          
SEQRES  17 A  274  TYR PRO ALA GLU ILE THR LEU THR TRP GLN ARG ASP GLY          
SEQRES  18 A  274  GLU ASP GLN THR GLN ASP THR GLU LEU VAL GLU THR ARG          
SEQRES  19 A  274  PRO ALA GLY ASP GLY THR PHE GLN LYS TRP ALA ALA VAL          
SEQRES  20 A  274  VAL VAL PRO SER GLY GLN GLU GLN ARG TYR THR CYS HIS          
SEQRES  21 A  274  VAL GLN HIS GLU GLY LEU PRO LYS PRO LEU THR LEU ARG          
SEQRES  22 A  274  TRP                                                          
SEQRES   1 B  100  MET ILE GLN ARG THR PRO LYS ILE GLN VAL TYR SER ARG          
SEQRES   2 B  100  HIS PRO ALA GLU ASN GLY LYS SER ASN PHE LEU ASN CYS          
SEQRES   3 B  100  TYR VAL SER GLY PHE HIS PRO SER ASP ILE GLU VAL ASP          
SEQRES   4 B  100  LEU LEU LYS ASN GLY GLU ARG ILE GLU LYS VAL GLU HIS          
SEQRES   5 B  100  SER ASP LEU SER PHE SER LYS ASP TRP SER PHE TYR LEU          
SEQRES   6 B  100  LEU TYR TYR THR GLU PHE THR PRO THR GLU LYS ASP GLU          
SEQRES   7 B  100  TYR ALA CYS ARG VAL ASN HIS VAL THR LEU SER GLN PRO          
SEQRES   8 B  100  LYS ILE VAL LYS TRP ASP ARG ASP MET                          
SEQRES   1 C    9  ALA LEU TRP GLU ILE GLN GLN VAL VAL                          
HET    GOL  A 301       6                                                       
HET    GOL  A 302       6                                                       
HET    PGE  A 303       7                                                       
HET    PGE  A 304      10                                                       
HET    GOL  B 101       6                                                       
HETNAM     GOL GLYCEROL                                                         
HETNAM     PGE TRIETHYLENE GLYCOL                                               
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   4  GOL    3(C3 H8 O3)                                                  
FORMUL   6  PGE    2(C6 H14 O4)                                                 
FORMUL   9  HOH   *75(H2 O)                                                     
HELIX    1 AA1 ALA A   49  GLU A   53  5                                   5    
HELIX    2 AA2 GLY A   56  TYR A   85  1                                  30    
HELIX    3 AA3 ASP A  137  ALA A  150  1                                  14    
HELIX    4 AA4 HIS A  151  GLY A  162  1                                  12    
HELIX    5 AA5 GLY A  162  GLY A  175  1                                  14    
HELIX    6 AA6 GLY A  175  GLN A  180  1                                   6    
HELIX    7 AA7 GLN A  253  GLN A  255  5                                   3    
SHEET    1 AA1 8 GLU A  46  PRO A  47  0                                        
SHEET    2 AA1 8 THR A  31  ASP A  37 -1  N  ARG A  35   O  GLU A  46           
SHEET    3 AA1 8 ARG A  21  VAL A  28 -1  N  GLY A  26   O  PHE A  33           
SHEET    4 AA1 8 HIS A   3  VAL A  12 -1  N  ARG A   6   O  TYR A  27           
SHEET    5 AA1 8 THR A  94  VAL A 103 -1  O  ARG A  97   N  PHE A   9           
SHEET    6 AA1 8 PHE A 109  TYR A 118 -1  O  GLN A 115   N  MET A  98           
SHEET    7 AA1 8 LYS A 121  LEU A 126 -1  O  TYR A 123   N  TYR A 116           
SHEET    8 AA1 8 TRP A 133  ALA A 135 -1  O  THR A 134   N  ALA A 125           
SHEET    1 AA2 4 LYS A 186  ALA A 193  0                                        
SHEET    2 AA2 4 GLU A 198  PHE A 208 -1  O  THR A 200   N  HIS A 192           
SHEET    3 AA2 4 PHE A 241  PRO A 250 -1  O  ALA A 245   N  CYS A 203           
SHEET    4 AA2 4 THR A 228  LEU A 230 -1  N  GLU A 229   O  ALA A 246           
SHEET    1 AA3 4 LYS A 186  ALA A 193  0                                        
SHEET    2 AA3 4 GLU A 198  PHE A 208 -1  O  THR A 200   N  HIS A 192           
SHEET    3 AA3 4 PHE A 241  PRO A 250 -1  O  ALA A 245   N  CYS A 203           
SHEET    4 AA3 4 ARG A 234  PRO A 235 -1  N  ARG A 234   O  GLN A 242           
SHEET    1 AA4 4 GLU A 222  ASP A 223  0                                        
SHEET    2 AA4 4 THR A 214  ARG A 219 -1  N  ARG A 219   O  GLU A 222           
SHEET    3 AA4 4 TYR A 257  GLN A 262 -1  O  HIS A 260   N  THR A 216           
SHEET    4 AA4 4 LEU A 270  LEU A 272 -1  O  LEU A 272   N  CYS A 259           
SHEET    1 AA5 4 LYS B   6  SER B  11  0                                        
SHEET    2 AA5 4 ASN B  21  PHE B  30 -1  O  ASN B  24   N  TYR B  10           
SHEET    3 AA5 4 PHE B  62  PHE B  70 -1  O  PHE B  70   N  ASN B  21           
SHEET    4 AA5 4 GLU B  50  HIS B  51 -1  N  GLU B  50   O  TYR B  67           
SHEET    1 AA6 4 LYS B   6  SER B  11  0                                        
SHEET    2 AA6 4 ASN B  21  PHE B  30 -1  O  ASN B  24   N  TYR B  10           
SHEET    3 AA6 4 PHE B  62  PHE B  70 -1  O  PHE B  70   N  ASN B  21           
SHEET    4 AA6 4 SER B  55  PHE B  56 -1  N  SER B  55   O  TYR B  63           
SHEET    1 AA7 4 GLU B  44  ARG B  45  0                                        
SHEET    2 AA7 4 GLU B  36  LYS B  41 -1  N  LYS B  41   O  GLU B  44           
SHEET    3 AA7 4 TYR B  78  ASN B  83 -1  O  ASN B  83   N  GLU B  36           
SHEET    4 AA7 4 LYS B  91  LYS B  94 -1  O  LYS B  91   N  VAL B  82           
SSBOND   1 CYS A  101    CYS A  164                          1555   1555  2.10  
SSBOND   2 CYS A  203    CYS A  259                          1555   1555  2.01  
SSBOND   3 CYS B   25    CYS B   80                          1555   1555  2.03  
CISPEP   1 TYR A  209    PRO A  210          0        -0.09                     
CISPEP   2 HIS B   31    PRO B   32          0        -1.52                     
CRYST1  121.800  121.800   63.644  90.00  90.00  90.00 I 4           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      0.008210  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008210  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015712        0.00000