PDB Short entry for 7JKV
HEADER    VIRAL PROTEIN/INHIBITOR                 29-JUL-20   7JKV              
TITLE     CRYSTAL STRUCTURE OF SARS-COV-2 MAIN PROTEASE IN COMPLEX WITH AN      
TITLE    2 INHIBITOR GRL-2420                                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 3C-LIKE PROTEINASE;                                        
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: 3CL-PRO, 3CLP;                                              
COMPND   5 EC: 3.4.22.69;                                                       
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS   
SOURCE   3 2;                                                                   
SOURCE   4 ORGANISM_COMMON: 2019-NCOV;                                          
SOURCE   5 ORGANISM_TAXID: 2697049;                                             
SOURCE   6 GENE: REP, 1A-1B;                                                    
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    3C-LIKE PROTEINASE, VIRAL PROTEIN, SARS-COV-2, VIRAL PROTEIN-         
KEYWDS   2 INHIBITOR COMPLEX                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.BULUT,S.I.HATTORI,D.DAS,K.MURAYAMA,H.MITSUYA                        
REVDAT   3   18-OCT-23 7JKV    1       REMARK                                   
REVDAT   2   07-APR-21 7JKV    1       JRNL   REMARK                            
REVDAT   1   23-SEP-20 7JKV    0                                                
JRNL        AUTH   S.I.HATTORI,N.HIGASHI-KUWATA,H.HAYASHI,S.R.ALLU,             
JRNL        AUTH 2 J.RAGHAVAIAH,H.BULUT,D.DAS,B.J.ANSON,E.K.LENDY,Y.TAKAMATSU,  
JRNL        AUTH 3 N.TAKAMUNE,N.KISHIMOTO,K.MURAYAMA,K.HASEGAWA,M.LI,D.A.DAVIS, 
JRNL        AUTH 4 E.N.KODAMA,R.YARCHOAN,A.WLODAWER,S.MISUMI,A.D.MESECAR,       
JRNL        AUTH 5 A.K.GHOSH,H.MITSUYA                                          
JRNL        TITL   A SMALL MOLECULE COMPOUND WITH AN INDOLE MOIETY INHIBITS THE 
JRNL        TITL 2 MAIN PROTEASE OF SARS-COV-2 AND BLOCKS VIRUS REPLICATION.    
JRNL        REF    NAT COMMUN                    V.  12   668 2021              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   33510133                                                     
JRNL        DOI    10.1038/S41467-021-20900-6                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.25 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) : 1.25                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 56.06                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 95.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 154907                         
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) : 0.145                           
REMARK   3   R VALUE            (WORKING SET) : 0.145                           
REMARK   3   FREE R VALUE                     : 0.177                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 2.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3202                            
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) : 1.25                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.28                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 7506                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 62.42                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2780                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 149                          
REMARK   3   BIN FREE R VALUE                    : 0.2970                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4662                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 98                                      
REMARK   3   SOLVENT ATOMS            : 488                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 15.70                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.31                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.66000                                             
REMARK   3    B22 (A**2) : 0.39000                                              
REMARK   3    B33 (A**2) : 0.75000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.97000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.041         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.042         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.032         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.741         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.979                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.972                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4951 ; 0.013 ; 0.012       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6748 ; 1.955 ; 1.658       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   626 ; 7.123 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   241 ;33.086 ;23.112       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   790 ;12.783 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    23 ;18.118 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   646 ; 0.123 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3806 ; 0.016 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
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):  4951 ; 9.979 ; 3.000       
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 : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: U VALUES : REFINED INDIVIDUALLY           
REMARK   4                                                                      
REMARK   4 7JKV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-JUL-20.                  
REMARK 100 THE DEPOSITION ID IS D_1000251004.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 28-MAY-20                          
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               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL24XU                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 16M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XIA2                               
REMARK 200  DATA SCALING SOFTWARE          : DIALS                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 158113                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.250                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 56.140                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.1                               
REMARK 200  DATA REDUNDANCY                : 2.680                              
REMARK 200  R MERGE                    (I) : 0.05873                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.5200                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.25                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.29                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.05000                            
REMARK 200  R SYM FOR SHELL            (I) : 1.24900                            
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: MOLREP                                                
REMARK 200 STARTING MODEL: 6LU7                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.73                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES PH 5.8, 15% POLYETHYLENE       
REMARK 280  GLYCOL (PEG) 6000, 3% DMSO, VAPOR DIFFUSION, SITTING DROP,          
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       49.57150            
REMARK 290   SMTRY3   2  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: 2860 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 25170 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 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     GLY A     0                                                      
REMARK 465     GLY A   302                                                      
REMARK 465     VAL A   303                                                      
REMARK 465     THR A   304                                                      
REMARK 465     PHE A   305                                                      
REMARK 465     GLN A   306                                                      
REMARK 465     GLY B   302                                                      
REMARK 465     VAL B   303                                                      
REMARK 465     THR B   304                                                      
REMARK 465     PHE B   305                                                      
REMARK 465     GLN B   306                                                      
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 A 105   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ARG A 298   NE  -  CZ  -  NH2 ANGL. DEV. =   3.0 DEGREES          
REMARK 500    ARG B  76   CG  -  CD  -  NE  ANGL. DEV. =  13.5 DEGREES          
REMARK 500    ARG B 188   CG  -  CD  -  NE  ANGL. DEV. = -13.6 DEGREES          
REMARK 500    ARG B 298   CB  -  CA  -  C   ANGL. DEV. =  12.1 DEGREES          
REMARK 500    ARG B 298   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 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  33     -125.32     57.42                                   
REMARK 500    ASN A  84     -125.25     51.67                                   
REMARK 500    TYR A 154     -113.36     57.04                                   
REMARK 500    PRO A 184       34.28    -89.23                                   
REMARK 500    ASP B  33     -136.08     52.38                                   
REMARK 500    ASN B  84     -122.51     53.98                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  7JKV A    1   306  UNP    P0DTD1   R1AB_SARS2    3264   3569             
DBREF  7JKV B    1   306  UNP    P0DTD1   R1AB_SARS2    3264   3569             
SEQADV 7JKV GLY A    0  UNP  P0DTD1              EXPRESSION TAG                 
SEQADV 7JKV GLY B    0  UNP  P0DTD1              EXPRESSION TAG                 
SEQRES   1 A  307  GLY SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY LYS          
SEQRES   2 A  307  VAL GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR THR          
SEQRES   3 A  307  THR LEU ASN GLY LEU TRP LEU ASP ASP VAL VAL TYR CYS          
SEQRES   4 A  307  PRO ARG HIS VAL ILE CYS THR SER GLU ASP MET LEU ASN          
SEQRES   5 A  307  PRO ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN HIS          
SEQRES   6 A  307  ASN PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL          
SEQRES   7 A  307  ILE GLY HIS SER MET GLN ASN CYS VAL LEU LYS LEU LYS          
SEQRES   8 A  307  VAL ASP THR ALA ASN PRO LYS THR PRO LYS TYR LYS PHE          
SEQRES   9 A  307  VAL ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU ALA          
SEQRES  10 A  307  CYS TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS ALA          
SEQRES  11 A  307  MET ARG PRO ASN PHE THR ILE LYS GLY SER PHE LEU ASN          
SEQRES  12 A  307  GLY SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR ASP          
SEQRES  13 A  307  CYS VAL SER PHE CYS TYR MET HIS HIS MET GLU LEU PRO          
SEQRES  14 A  307  THR GLY VAL HIS ALA GLY THR ASP LEU GLU GLY ASN PHE          
SEQRES  15 A  307  TYR GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA ALA          
SEQRES  16 A  307  GLY THR ASP THR THR ILE THR VAL ASN VAL LEU ALA TRP          
SEQRES  17 A  307  LEU TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU          
SEQRES  18 A  307  ASN ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU VAL          
SEQRES  19 A  307  ALA MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP HIS          
SEQRES  20 A  307  VAL ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY ILE          
SEQRES  21 A  307  ALA VAL LEU ASP MET CYS ALA SER LEU LYS GLU LEU LEU          
SEQRES  22 A  307  GLN ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER ALA          
SEQRES  23 A  307  LEU LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL ARG          
SEQRES  24 A  307  GLN CYS SER GLY VAL THR PHE GLN                              
SEQRES   1 B  307  GLY SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY LYS          
SEQRES   2 B  307  VAL GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR THR          
SEQRES   3 B  307  THR LEU ASN GLY LEU TRP LEU ASP ASP VAL VAL TYR CYS          
SEQRES   4 B  307  PRO ARG HIS VAL ILE CYS THR SER GLU ASP MET LEU ASN          
SEQRES   5 B  307  PRO ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN HIS          
SEQRES   6 B  307  ASN PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL          
SEQRES   7 B  307  ILE GLY HIS SER MET GLN ASN CYS VAL LEU LYS LEU LYS          
SEQRES   8 B  307  VAL ASP THR ALA ASN PRO LYS THR PRO LYS TYR LYS PHE          
SEQRES   9 B  307  VAL ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU ALA          
SEQRES  10 B  307  CYS TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS ALA          
SEQRES  11 B  307  MET ARG PRO ASN PHE THR ILE LYS GLY SER PHE LEU ASN          
SEQRES  12 B  307  GLY SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR ASP          
SEQRES  13 B  307  CYS VAL SER PHE CYS TYR MET HIS HIS MET GLU LEU PRO          
SEQRES  14 B  307  THR GLY VAL HIS ALA GLY THR ASP LEU GLU GLY ASN PHE          
SEQRES  15 B  307  TYR GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA ALA          
SEQRES  16 B  307  GLY THR ASP THR THR ILE THR VAL ASN VAL LEU ALA TRP          
SEQRES  17 B  307  LEU TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU          
SEQRES  18 B  307  ASN ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU VAL          
SEQRES  19 B  307  ALA MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP HIS          
SEQRES  20 B  307  VAL ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY ILE          
SEQRES  21 B  307  ALA VAL LEU ASP MET CYS ALA SER LEU LYS GLU LEU LEU          
SEQRES  22 B  307  GLN ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER ALA          
SEQRES  23 B  307  LEU LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL ARG          
SEQRES  24 B  307  GLN CYS SER GLY VAL THR PHE GLN                              
HET    V7G  A 401      41                                                       
HET    V7G  B 401      41                                                       
HET    1PE  B 402      16                                                       
HETNAM     V7G N-[(2S)-1-({(1S,2S)-1-(1,3-BENZOTHIAZOL-2-YL)-1-                 
HETNAM   2 V7G  HYDROXY-3-[(3S)-2-OXOPYRROLIDIN-3-YL]PROPAN-2-                  
HETNAM   3 V7G  YL}AMINO)-4-METHYL-1-OXOPENTAN-2-YL]-4-METHOXY-1H-              
HETNAM   4 V7G  INDOLE-2-CARBOXAMIDE                                            
HETNAM     1PE PENTAETHYLENE GLYCOL                                             
HETSYN     V7G GRL-024-20                                                       
HETSYN     1PE PEG400                                                           
FORMUL   3  V7G    2(C30 H35 N5 O5 S)                                           
FORMUL   5  1PE    C10 H22 O6                                                   
FORMUL   6  HOH   *488(H2 O)                                                    
HELIX    1 AA1 SER A   10  GLY A   15  1                                   6    
HELIX    2 AA2 HIS A   41  CYS A   44  5                                   4    
HELIX    3 AA3 THR A   45  MET A   49  5                                   5    
HELIX    4 AA4 ASN A   53  ARG A   60  1                                   8    
HELIX    5 AA5 SER A   62  HIS A   64  5                                   3    
HELIX    6 AA6 ILE A  200  ASN A  214  1                                  15    
HELIX    7 AA7 THR A  226  TYR A  237  1                                  12    
HELIX    8 AA8 THR A  243  LEU A  250  1                                   8    
HELIX    9 AA9 LEU A  250  GLY A  258  1                                   9    
HELIX   10 AB1 ALA A  260  GLY A  275  1                                  16    
HELIX   11 AB2 THR A  292  SER A  301  1                                  10    
HELIX   12 AB3 SER B   10  GLY B   15  1                                   6    
HELIX   13 AB4 HIS B   41  CYS B   44  5                                   4    
HELIX   14 AB5 THR B   45  MET B   49  5                                   5    
HELIX   15 AB6 ASN B   53  ARG B   60  1                                   8    
HELIX   16 AB7 LYS B   61  PHE B   66  5                                   6    
HELIX   17 AB8 ILE B  200  ASN B  214  1                                  15    
HELIX   18 AB9 THR B  226  TYR B  237  1                                  12    
HELIX   19 AC1 THR B  243  LEU B  250  1                                   8    
HELIX   20 AC2 LEU B  250  GLY B  258  1                                   9    
HELIX   21 AC3 ALA B  260  GLY B  275  1                                  16    
HELIX   22 AC4 THR B  292  SER B  301  1                                  10    
SHEET    1 AA1 7 VAL A  73  LEU A  75  0                                        
SHEET    2 AA1 7 PHE A  66  ALA A  70 -1  N  ALA A  70   O  VAL A  73           
SHEET    3 AA1 7 MET A  17  CYS A  22 -1  N  THR A  21   O  LEU A  67           
SHEET    4 AA1 7 THR A  25  LEU A  32 -1  O  LEU A  27   N  VAL A  20           
SHEET    5 AA1 7 VAL A  35  PRO A  39 -1  O  TYR A  37   N  LEU A  30           
SHEET    6 AA1 7 VAL A  86  VAL A  91 -1  O  LEU A  89   N  VAL A  36           
SHEET    7 AA1 7 VAL A  77  GLN A  83 -1  N  SER A  81   O  LYS A  88           
SHEET    1 AA2 5 TYR A 101  PHE A 103  0                                        
SHEET    2 AA2 5 CYS A 156  GLU A 166  1  O  PHE A 159   N  LYS A 102           
SHEET    3 AA2 5 VAL A 148  ASP A 153 -1  N  ASN A 151   O  SER A 158           
SHEET    4 AA2 5 THR A 111  TYR A 118 -1  N  SER A 113   O  PHE A 150           
SHEET    5 AA2 5 SER A 121  ALA A 129 -1  O  SER A 123   N  ALA A 116           
SHEET    1 AA3 3 TYR A 101  PHE A 103  0                                        
SHEET    2 AA3 3 CYS A 156  GLU A 166  1  O  PHE A 159   N  LYS A 102           
SHEET    3 AA3 3 HIS A 172  THR A 175 -1  O  ALA A 173   N  MET A 165           
SHEET    1 AA4 7 VAL B  73  LEU B  75  0                                        
SHEET    2 AA4 7 LEU B  67  ALA B  70 -1  N  VAL B  68   O  LEU B  75           
SHEET    3 AA4 7 MET B  17  CYS B  22 -1  N  THR B  21   O  LEU B  67           
SHEET    4 AA4 7 THR B  25  LEU B  32 -1  O  LEU B  27   N  VAL B  20           
SHEET    5 AA4 7 VAL B  35  PRO B  39 -1  O  VAL B  35   N  LEU B  32           
SHEET    6 AA4 7 VAL B  86  VAL B  91 -1  O  LEU B  89   N  VAL B  36           
SHEET    7 AA4 7 VAL B  77  GLN B  83 -1  N  GLN B  83   O  VAL B  86           
SHEET    1 AA5 5 LYS B 100  PHE B 103  0                                        
SHEET    2 AA5 5 CYS B 156  GLU B 166  1  O  VAL B 157   N  LYS B 100           
SHEET    3 AA5 5 VAL B 148  ASP B 153 -1  N  ASN B 151   O  SER B 158           
SHEET    4 AA5 5 THR B 111  TYR B 118 -1  N  SER B 113   O  PHE B 150           
SHEET    5 AA5 5 SER B 121  ALA B 129 -1  O  SER B 123   N  ALA B 116           
SHEET    1 AA6 3 LYS B 100  PHE B 103  0                                        
SHEET    2 AA6 3 CYS B 156  GLU B 166  1  O  VAL B 157   N  LYS B 100           
SHEET    3 AA6 3 HIS B 172  THR B 175 -1  O  THR B 175   N  MET B 162           
LINK         SG  CYS A 145                 C02 V7G A 401     1555   1555  1.87  
LINK         SG  CYS B 145                 C02 V7G B 401     1555   1555  1.86  
CRYST1   55.245   99.143   58.903  90.00 107.86  90.00 P 1 21 1      4          
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      0.018101  0.000000  0.005832        0.00000                         
SCALE2      0.000000  0.010086  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017837        0.00000