HEADER    VIRAL PROTEIN                           29-SEP-21   7VJX              
TITLE     CRYSTAL STRUCTURE OF SARS-COV-2 MPRO AT 2.20 A RESOLUTION-12          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 3C-LIKE PROTEINASE;                                        
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: MAIN PROTEASE;                                              
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 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    SARS-COV-2, MAIN PROTEASE, SFX, VIRAL PROTEIN                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.DEMIRCI,G.USTA                                                      
REVDAT   2   29-NOV-23 7VJX    1       REMARK                                   
REVDAT   1   26-JAN-22 7VJX    0                                                
JRNL        AUTH   O.GUVEN,M.GUL,E.AYAN,J.A.JOHNSON,B.CAKILKAYA,G.USTA,         
JRNL        AUTH 2 F.B.ERTEM,N.TOKAY,B.YUKSEL,O.GOCENLER,C.BUYUKDAG,S.BOTHA,    
JRNL        AUTH 3 G.KETAWALA,Z.SU,B.HAYES,F.POITEVIN,A.BATYUK,C.H.YOON,        
JRNL        AUTH 4 C.KUPITZ,S.DURDAGI,R.G.SIERRA,H.DEMIRCI                      
JRNL        TITL   CASE STUDY OF HIGH-THROUGHPUT DRUG SCREENING AND REMOTE DATA 
JRNL        TITL 2 COLLECTION FOR SARS-COV-2 MAIN PROTEASE BY USING SERIAL      
JRNL        TITL 3 FEMTOSECOND X-RAY CRYSTALLOGRAPHY                            
JRNL        REF    CRYSTALS                      V.  11       2021              
JRNL        REFN                   ESSN 2073-4352                               
JRNL        DOI    10.3390/CRYST11121579                                        
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.19.2_4158                                   
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 46.77                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 39396                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.257                           
REMARK   3   R VALUE            (WORKING SET) : 0.256                           
REMARK   3   FREE R VALUE                     : 0.287                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.110                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2015                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 46.7700 -  5.3000    0.99     2840   151  0.2480 0.2711        
REMARK   3     2  5.3000 -  4.2100    1.00     2744   148  0.2086 0.2290        
REMARK   3     3  4.2100 -  3.6800    1.00     2714   148  0.2082 0.2403        
REMARK   3     4  3.6800 -  3.3400    1.00     2670   142  0.2314 0.2570        
REMARK   3     5  3.3400 -  3.1000    1.00     2691   141  0.2544 0.3104        
REMARK   3     6  3.1000 -  2.9200    1.00     2678   147  0.2781 0.3358        
REMARK   3     7  2.9200 -  2.7700    1.00     2631   143  0.2991 0.3379        
REMARK   3     8  2.7700 -  2.6500    1.00     2657   145  0.2834 0.3582        
REMARK   3     9  2.6500 -  2.5500    1.00     2657   142  0.3434 0.3537        
REMARK   3    10  2.5500 -  2.4600    1.00     2626   145  0.4780 0.5241        
REMARK   3    11  2.4600 -  2.3800    1.00     2637   140  0.4102 0.4349        
REMARK   3    12  2.3800 -  2.3200    1.00     2631   145  0.3136 0.3597        
REMARK   3    13  2.3200 -  2.2600    1.00     2647   139  0.3571 0.3752        
REMARK   3    14  2.2600 -  2.2000    0.96     2558   139  0.3714 0.3730        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.390            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.660           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 43.73                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 62.04                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :   NULL           NULL                                  
REMARK   3   ANGLE     :   NULL           NULL                                  
REMARK   3   CHIRALITY :   NULL           NULL                                  
REMARK   3   PLANARITY :   NULL           NULL                                  
REMARK   3   DIHEDRAL  :   NULL           NULL                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 8                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 129 )                   
REMARK   3    ORIGIN FOR THE GROUP (A): -22.5935   8.5629 -21.9491              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2850 T22:   0.3300                                     
REMARK   3      T33:   0.3033 T12:   0.0345                                     
REMARK   3      T13:   0.0221 T23:   0.0527                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.4905 L22:   0.5792                                     
REMARK   3      L33:   3.5758 L12:   0.2293                                     
REMARK   3      L13:   0.6792 L23:   0.9574                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0964 S12:  -0.2099 S13:  -0.0428                       
REMARK   3      S21:   0.0227 S22:  -0.0749 S23:   0.2240                       
REMARK   3      S31:  -0.0096 S32:  -0.5023 S33:  -0.0148                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 130 THROUGH 213 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  -8.8746   5.9330 -30.1643              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3116 T22:   0.2977                                     
REMARK   3      T33:   0.2856 T12:   0.0442                                     
REMARK   3      T13:   0.0004 T23:   0.0261                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.6137 L22:   0.9661                                     
REMARK   3      L33:   2.0078 L12:  -0.4238                                     
REMARK   3      L13:  -0.8260 L23:   0.8834                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1342 S12:   0.2930 S13:  -0.5749                       
REMARK   3      S21:   0.0223 S22:  -0.1444 S23:  -0.1386                       
REMARK   3      S31:   0.2563 S32:  -0.0027 S33:   0.0066                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 214 THROUGH 236 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  18.0705   7.2565 -39.6117              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3723 T22:   0.6483                                     
REMARK   3      T33:   0.4205 T12:   0.0369                                     
REMARK   3      T13:   0.1726 T23:  -0.0114                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.7022 L22:   4.0335                                     
REMARK   3      L33:   3.2452 L12:  -0.4425                                     
REMARK   3      L13:   3.4999 L23:  -2.1543                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1927 S12:   0.5821 S13:   0.5680                       
REMARK   3      S21:  -0.3473 S22:  -0.0445 S23:  -0.4126                       
REMARK   3      S31:   0.3688 S32:   0.4084 S33:  -0.0565                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 237 THROUGH 300 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  12.0015   9.0763 -32.9652              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2030 T22:   0.3856                                     
REMARK   3      T33:   0.3775 T12:  -0.0173                                     
REMARK   3      T13:   0.0155 T23:  -0.0849                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.9203 L22:   5.8771                                     
REMARK   3      L33:   5.1579 L12:  -1.6342                                     
REMARK   3      L13:  -2.0251 L23:  -0.5157                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0556 S12:  -0.3025 S13:   0.5752                       
REMARK   3      S21:   0.1179 S22:  -0.0237 S23:   0.2655                       
REMARK   3      S31:   0.1546 S32:  -0.1462 S33:  -0.0305                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 3 THROUGH 129 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   3.2595  11.6502   3.2616              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3381 T22:   0.3267                                     
REMARK   3      T33:   0.4606 T12:  -0.0408                                     
REMARK   3      T13:  -0.0797 T23:  -0.0002                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.3820 L22:   2.6263                                     
REMARK   3      L33:   4.7078 L12:  -0.8592                                     
REMARK   3      L13:   1.1418 L23:   0.7487                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0826 S12:  -0.1634 S13:   0.4127                       
REMARK   3      S21:   0.1003 S22:  -0.0097 S23:  -0.7202                       
REMARK   3      S31:  -0.4896 S32:   0.5001 S33:   0.0991                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 130 THROUGH 213 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   7.5570  -1.0565  -5.2937              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3069 T22:   0.2359                                     
REMARK   3      T33:   0.2737 T12:   0.0348                                     
REMARK   3      T13:  -0.0097 T23:  -0.0068                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.2561 L22:   3.9326                                     
REMARK   3      L33:   5.1878 L12:   0.0194                                     
REMARK   3      L13:   0.3366 L23:   3.2271                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0697 S12:   0.0159 S13:   0.0691                       
REMARK   3      S21:  -0.3045 S22:   0.3465 S23:  -0.2580                       
REMARK   3      S31:  -0.2428 S32:   0.5121 S33:  -0.2658                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 214 THROUGH 236 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   6.0535 -25.1528 -19.9550              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7949 T22:   0.4169                                     
REMARK   3      T33:   0.5728 T12:   0.2738                                     
REMARK   3      T13:  -0.3240 T23:  -0.1196                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.1630 L22:   5.0982                                     
REMARK   3      L33:   5.2993 L12:   0.9544                                     
REMARK   3      L13:  -0.3944 L23:  -0.3079                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.7280 S12:   0.2210 S13:  -0.0513                       
REMARK   3      S21:   0.9993 S22:   0.2170 S23:  -0.8727                       
REMARK   3      S31:   0.0717 S32:   0.7653 S33:   0.5110                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 237 THROUGH 300 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   2.3479 -17.9319 -17.2455              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7686 T22:   0.4179                                     
REMARK   3      T33:   0.5301 T12:   0.0376                                     
REMARK   3      T13:   0.0549 T23:  -0.0655                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   9.2622 L22:   6.7001                                     
REMARK   3      L33:   4.3327 L12:   0.9400                                     
REMARK   3      L13:   1.2613 L23:   5.4177                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1568 S12:  -0.2309 S13:   0.4047                       
REMARK   3      S21:   0.4629 S22:  -0.0824 S23:   0.0581                       
REMARK   3      S31:   0.6293 S32:  -0.1995 S33:   0.1981                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7VJX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-OCT-21.                  
REMARK 100 THE DEPOSITION ID IS D_1300024135.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-AUG-20                          
REMARK 200  TEMPERATURE           (KELVIN) : 294                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : FREE ELECTRON LASER                
REMARK 200  BEAMLINE                       : MFX                                
REMARK 200  X-RAY GENERATOR MODEL          : SLAC LCLS BEAMLINE MFX             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.25                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : SLAC EPIX10K 2M                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTFEL                           
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS 0.7.4                      
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 39492                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 46.770                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 1.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.27                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.00                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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                                                
REMARK 200 STARTING MODEL: 7CWC                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 57.21                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M SODIUM ACETATE TRIHYDRATE, 0.1M     
REMARK 280  TRIS, 30% W/V PEG 4000, PH 8.5, BATCH MODE, TEMPERATURE 294K        
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       34.60000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       52.85000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       52.15000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       52.85000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       34.60000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       52.15000            
REMARK 290   SMTRY3   4  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: 2120 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 27030 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     SER A   301                                                      
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     SER B     1                                                      
REMARK 465     GLY B     2                                                      
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 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     CYS A   38   N    CA   C    O    CB   SG                         
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     -120.14     53.18                                   
REMARK 500    ASN A  84     -113.66     56.13                                   
REMARK 500    TYR A 154      -95.93     56.84                                   
REMARK 500    ARG A 298      -23.58   -144.40                                   
REMARK 500    ASP B  33     -117.69     54.32                                   
REMARK 500    ASN B  84     -127.62     60.47                                   
REMARK 500    CYS B  85       51.34    -94.40                                   
REMARK 500    CYS B  85       52.18    -94.40                                   
REMARK 500    PRO B 168       46.61    -76.73                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 462        DISTANCE =  6.69 ANGSTROMS                       
REMARK 525    HOH A 463        DISTANCE =  7.21 ANGSTROMS                       
REMARK 525    HOH A 464        DISTANCE = 12.24 ANGSTROMS                       
REMARK 525    HOH B 431        DISTANCE =  6.60 ANGSTROMS                       
REMARK 525    HOH B 432        DISTANCE =  6.90 ANGSTROMS                       
REMARK 525    HOH B 433        DISTANCE =  7.70 ANGSTROMS                       
DBREF  7VJX A    1   306  UNP    P0DTC1   R1A_SARS2     3264   3569             
DBREF  7VJX B    1   306  UNP    P0DTC1   R1A_SARS2     3264   3569             
SEQRES   1 A  306  SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY LYS VAL          
SEQRES   2 A  306  GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR THR THR          
SEQRES   3 A  306  LEU ASN GLY LEU TRP LEU ASP ASP VAL VAL TYR CYS PRO          
SEQRES   4 A  306  ARG HIS VAL ILE CYS THR SER GLU ASP MET LEU ASN PRO          
SEQRES   5 A  306  ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN HIS ASN          
SEQRES   6 A  306  PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL ILE          
SEQRES   7 A  306  GLY HIS SER MET GLN ASN CYS VAL LEU LYS LEU LYS VAL          
SEQRES   8 A  306  ASP THR ALA ASN PRO LYS THR PRO LYS TYR LYS PHE VAL          
SEQRES   9 A  306  ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU ALA CYS          
SEQRES  10 A  306  TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS ALA MET          
SEQRES  11 A  306  ARG PRO ASN PHE THR ILE LYS GLY SER PHE LEU ASN GLY          
SEQRES  12 A  306  SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR ASP CYS          
SEQRES  13 A  306  VAL SER PHE CYS TYR MET HIS HIS MET GLU LEU PRO THR          
SEQRES  14 A  306  GLY VAL HIS ALA GLY THR ASP LEU GLU GLY ASN PHE TYR          
SEQRES  15 A  306  GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA ALA GLY          
SEQRES  16 A  306  THR ASP THR THR ILE THR VAL ASN VAL LEU ALA TRP LEU          
SEQRES  17 A  306  TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU ASN          
SEQRES  18 A  306  ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU VAL ALA          
SEQRES  19 A  306  MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP HIS VAL          
SEQRES  20 A  306  ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY ILE ALA          
SEQRES  21 A  306  VAL LEU ASP MET CYS ALA SER LEU LYS GLU LEU LEU GLN          
SEQRES  22 A  306  ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER ALA LEU          
SEQRES  23 A  306  LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL ARG GLN          
SEQRES  24 A  306  CYS SER GLY VAL THR PHE GLN                                  
SEQRES   1 B  306  SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY LYS VAL          
SEQRES   2 B  306  GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR THR THR          
SEQRES   3 B  306  LEU ASN GLY LEU TRP LEU ASP ASP VAL VAL TYR CYS PRO          
SEQRES   4 B  306  ARG HIS VAL ILE CYS THR SER GLU ASP MET LEU ASN PRO          
SEQRES   5 B  306  ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN HIS ASN          
SEQRES   6 B  306  PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL ILE          
SEQRES   7 B  306  GLY HIS SER MET GLN ASN CYS VAL LEU LYS LEU LYS VAL          
SEQRES   8 B  306  ASP THR ALA ASN PRO LYS THR PRO LYS TYR LYS PHE VAL          
SEQRES   9 B  306  ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU ALA CYS          
SEQRES  10 B  306  TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS ALA MET          
SEQRES  11 B  306  ARG PRO ASN PHE THR ILE LYS GLY SER PHE LEU ASN GLY          
SEQRES  12 B  306  SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR ASP CYS          
SEQRES  13 B  306  VAL SER PHE CYS TYR MET HIS HIS MET GLU LEU PRO THR          
SEQRES  14 B  306  GLY VAL HIS ALA GLY THR ASP LEU GLU GLY ASN PHE TYR          
SEQRES  15 B  306  GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA ALA GLY          
SEQRES  16 B  306  THR ASP THR THR ILE THR VAL ASN VAL LEU ALA TRP LEU          
SEQRES  17 B  306  TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU ASN          
SEQRES  18 B  306  ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU VAL ALA          
SEQRES  19 B  306  MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP HIS VAL          
SEQRES  20 B  306  ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY ILE ALA          
SEQRES  21 B  306  VAL LEU ASP MET CYS ALA SER LEU LYS GLU LEU LEU GLN          
SEQRES  22 B  306  ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER ALA LEU          
SEQRES  23 B  306  LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL ARG GLN          
SEQRES  24 B  306  CYS SER GLY VAL THR PHE GLN                                  
FORMUL   3  HOH   *97(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 ASN A   53  ARG A   60  1                                   8    
HELIX    4 AA4 SER A   62  HIS A   64  5                                   3    
HELIX    5 AA5 ILE A  200  GLY A  215  1                                  16    
HELIX    6 AA6 THR A  226  MET A  235  1                                  10    
HELIX    7 AA7 LYS A  236  ASN A  238  5                                   3    
HELIX    8 AA8 THR A  243  LEU A  250  1                                   8    
HELIX    9 AA9 LEU A  250  THR A  257  1                                   8    
HELIX   10 AB1 ALA A  260  GLY A  275  1                                  16    
HELIX   11 AB2 THR A  292  VAL A  297  1                                   6    
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 ASN B   53  LYS B   61  1                                   9    
HELIX   15 AB6 SER B   62  HIS B   64  5                                   3    
HELIX   16 AB7 ILE B  200  ASN B  214  1                                  15    
HELIX   17 AB8 THR B  226  TYR B  237  1                                  12    
HELIX   18 AB9 THR B  243  LEU B  250  1                                   8    
HELIX   19 AC1 LEU B  250  GLY B  258  1                                   9    
HELIX   20 AC2 ALA B  260  GLY B  275  1                                  16    
HELIX   21 AC3 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  GLY A  29   N  VAL A  18           
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  87   N  CYS A  38           
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 PHE B  66  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  GLY B  29   N  VAL B  18           
SHEET    5 AA4 7 VAL B  35  PRO B  39 -1  O  TYR B  37   N  LEU B  30           
SHEET    6 AA4 7 VAL B  86  VAL B  91 -1  O  LEU B  87   N  CYS B  38           
SHEET    7 AA4 7 VAL B  77  MET B  82 -1  N  SER B  81   O  LYS B  88           
SHEET    1 AA5 5 TYR B 101  PHE B 103  0                                        
SHEET    2 AA5 5 VAL B 157  GLU B 166  1  O  PHE B 159   N  LYS B 102           
SHEET    3 AA5 5 VAL B 148  ILE B 152 -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  TYR B 126   N  VAL B 114           
SHEET    1 AA6 3 TYR B 101  PHE B 103  0                                        
SHEET    2 AA6 3 VAL B 157  GLU B 166  1  O  PHE B 159   N  LYS B 102           
SHEET    3 AA6 3 HIS B 172  THR B 175 -1  O  ALA B 173   N  MET B 165           
CRYST1   69.200  104.300  105.700  90.00  90.00  90.00 P 21 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      0.014451  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009588  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009461        0.00000