HEADER    VIRAL PROTEIN/INHIBITOR                 21-FEB-24   8YDW              
TITLE     CRYSTAL STRUCTURE OF THE RECEPTOR BINDING DOMAIN OF SARS-COV-2 OMICRON
TITLE    2 XBB.1.5 VARIANT SPIKE PROTEIN IN COMPLEX WITH CESPIACE               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SARS-COV-2 INHIBITING PEPTIDE CESPIACE;                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: SPIKE PROTEIN S1;                                          
COMPND   7 CHAIN: B;                                                            
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE   4 ORGANISM_TAXID: 32630;                                               
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS   
SOURCE   7 2;                                                                   
SOURCE   8 ORGANISM_TAXID: 2697049;                                             
SOURCE   9 GENE: S, 2;                                                          
SOURCE  10 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE  11 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE  12 EXPRESSION_SYSTEM_CELL_LINE: EXPI293F                                
KEYWDS    RBD, VIRAL PROTEIN-INHIBITOR COMPLEX                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.NAKAMURA,N.NUMOTO,Y.FUJIYOSHI                                       
REVDAT   1   15-JAN-25 8YDW    0                                                
JRNL        AUTH   S.NAKAMURA,Y.TANIMURA,R.NOMURA,H.SUZUKI,K.NISHIKAWA,         
JRNL        AUTH 2 A.KAMEGAWA,N.NUMOTO,A.TANAKA,S.KAWABATA,S.SAKAGUCHI,A.EMI,   
JRNL        AUTH 3 Y.SUZUKI,Y.FUJIYOSHI                                         
JRNL        TITL   DEVELOPMENT OF A SHORT-PEPTIDE INHIBITING ANY SARS-COV-2     
JRNL        TITL 2 VARIANTS BASED ON STRUCTURAL BIOLOGY                         
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0411                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 39.62                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 22387                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE R-VALUE                    
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.223                           
REMARK   3   FREE R VALUE                     : 0.254                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.963                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1111                            
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) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1543                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4070                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 80                           
REMARK   3   BIN FREE R VALUE                    : 0.3080                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1889                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 7                                       
REMARK   3   SOLVENT ATOMS            : 73                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 65.89                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.83800                                              
REMARK   3    B22 (A**2) : 2.83800                                              
REMARK   3    B33 (A**2) : -9.20600                                             
REMARK   3    B12 (A**2) : 1.41900                                              
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): 0.174         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.157         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.960                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.943                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1950 ; 0.007 ; 0.012       
REMARK   3   BOND LENGTHS OTHERS               (A):  1772 ; 0.002 ; 0.016       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2648 ; 1.346 ; 1.648       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4078 ; 0.769 ; 1.569       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   234 ; 7.284 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    11 ; 6.672 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   305 ;15.127 ;10.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   277 ; 0.064 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2294 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   486 ; 0.009 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   392 ; 0.231 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):    52 ; 0.165 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):   974 ; 0.193 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    84 ; 0.149 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     1 ; 0.041 ; 0.200       
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):   942 ; 5.734 ; 6.622       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   942 ; 5.732 ; 6.622       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1174 ; 7.813 ;11.864       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  1175 ; 7.809 ;11.866       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1008 ; 6.099 ; 7.019       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  1007 ; 6.082 ; 7.015       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1474 ; 8.609 ;12.709       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  1475 ; 8.606 ;12.710       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK BULK SOLVENT                                    
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR        
REMARK   3  RIDING POSITIONS                                                    
REMARK   4                                                                      
REMARK   4 8YDW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-FEB-24.                  
REMARK 100 THE DEPOSITION ID IS D_1300045368.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-JUL-23                          
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                       : BL45XU                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34940                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.720                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 13.00                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.0900                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.72                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.82                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.88                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CHES (PH 9.5), 20% PEG 8000,       
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       33.35667            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       66.71333            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       66.71333            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       33.35667            
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: 2320 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 11830 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 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     THR B   333                                                      
REMARK 465     ASN B   531                                                      
REMARK 465     LEU B   532                                                      
REMARK 465     TYR B   533                                                      
REMARK 465     PHE B   534                                                      
REMARK 465     GLN B   535                                                      
REMARK 465     GLY B   536                                                      
REMARK 465     SER B   537                                                      
REMARK 465     HIS B   538                                                      
REMARK 465     HIS B   539                                                      
REMARK 465     HIS B   540                                                      
REMARK 465     HIS B   541                                                      
REMARK 465     HIS B   542                                                      
REMARK 465     HIS B   543                                                      
REMARK 465     HIS B   544                                                      
REMARK 465     HIS B   545                                                      
REMARK 465     HIS B   546                                                      
REMARK 465     HIS B   547                                                      
REMARK 465     GLY B   548                                                      
REMARK 465     LEU B   549                                                      
REMARK 465     ASN B   550                                                      
REMARK 465     ASP B   551                                                      
REMARK 465     ILE B   552                                                      
REMARK 465     PHE B   553                                                      
REMARK 465     GLU B   554                                                      
REMARK 465     ALA B   555                                                      
REMARK 465     GLN B   556                                                      
REMARK 465     LYS B   557                                                      
REMARK 465     ILE B   558                                                      
REMARK 465     GLU B   559                                                      
REMARK 465     TRP B   560                                                      
REMARK 465     HIS B   561                                                      
REMARK 465     GLU B   562                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A  21       50.21   -114.90                                   
REMARK 500    ALA B 352       53.45   -109.42                                   
REMARK 500    TYR B 365       43.36    -91.55                                   
REMARK 500    PHE B 377       69.83   -161.87                                   
REMARK 500    ASN B 422      -52.43   -129.62                                   
REMARK 500    ASP B 428       35.89    -96.82                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA B 602  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASN B 405   O                                                      
REMARK 620 2 SER B 408   OG   97.8                                              
REMARK 620 N                    1                                               
DBREF  8YDW A    1    39  PDB    8YDW     8YDW             1     39             
DBREF  8YDW B  333   526  UNP    P0DTC2   SPIKE_SARS2    333    526             
SEQADV 8YDW HIS B  339  UNP  P0DTC2    GLY   339 VARIANT                        
SEQADV 8YDW THR B  346  UNP  P0DTC2    ARG   346 VARIANT                        
SEQADV 8YDW ILE B  368  UNP  P0DTC2    LEU   368 VARIANT                        
SEQADV 8YDW PHE B  371  UNP  P0DTC2    SER   371 VARIANT                        
SEQADV 8YDW PRO B  373  UNP  P0DTC2    SER   373 VARIANT                        
SEQADV 8YDW ALA B  376  UNP  P0DTC2    THR   376 VARIANT                        
SEQADV 8YDW ASN B  405  UNP  P0DTC2    ASP   405 VARIANT                        
SEQADV 8YDW SER B  408  UNP  P0DTC2    ARG   408 VARIANT                        
SEQADV 8YDW ASN B  417  UNP  P0DTC2    LYS   417 VARIANT                        
SEQADV 8YDW LYS B  440  UNP  P0DTC2    ASN   440 VARIANT                        
SEQADV 8YDW PRO B  445  UNP  P0DTC2    VAL   445 VARIANT                        
SEQADV 8YDW SER B  446  UNP  P0DTC2    GLY   446 VARIANT                        
SEQADV 8YDW LYS B  460  UNP  P0DTC2    ASN   460 VARIANT                        
SEQADV 8YDW ASN B  477  UNP  P0DTC2    SER   477 VARIANT                        
SEQADV 8YDW LYS B  478  UNP  P0DTC2    THR   478 VARIANT                        
SEQADV 8YDW ALA B  484  UNP  P0DTC2    GLU   484 VARIANT                        
SEQADV 8YDW PRO B  486  UNP  P0DTC2    PHE   486 VARIANT                        
SEQADV 8YDW SER B  490  UNP  P0DTC2    PHE   490 VARIANT                        
SEQADV 8YDW ARG B  493  UNP  P0DTC2    GLN   493 VARIANT                        
SEQADV 8YDW ARG B  498  UNP  P0DTC2    GLN   498 VARIANT                        
SEQADV 8YDW TYR B  501  UNP  P0DTC2    ASN   501 VARIANT                        
SEQADV 8YDW HIS B  505  UNP  P0DTC2    TYR   505 VARIANT                        
SEQADV 8YDW SER B  527  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW ASN B  528  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW SER B  529  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW GLU B  530  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW ASN B  531  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW LEU B  532  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW TYR B  533  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW PHE B  534  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW GLN B  535  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW GLY B  536  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW SER B  537  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW HIS B  538  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW HIS B  539  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW HIS B  540  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW HIS B  541  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW HIS B  542  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW HIS B  543  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW HIS B  544  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW HIS B  545  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW HIS B  546  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW HIS B  547  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW GLY B  548  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW LEU B  549  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW ASN B  550  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW ASP B  551  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW ILE B  552  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW PHE B  553  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW GLU B  554  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW ALA B  555  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW GLN B  556  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW LYS B  557  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW ILE B  558  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW GLU B  559  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW TRP B  560  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW HIS B  561  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 8YDW GLU B  562  UNP  P0DTC2              EXPRESSION TAG                 
SEQRES   1 A   39  ASP LYS LEU TRP ILE LEU GLN LYS ILE TYR GLU ILE MET          
SEQRES   2 A   39  VAL ARG LEU ASP GLU GLU GLY HIS GLY GLU ALA SER LEU          
SEQRES   3 A   39  MET VAL SER ASP LEU ILE TYR GLU PHE MET LYS ARG ASP          
SEQRES   1 B  230  THR ASN LEU CYS PRO PHE HIS GLU VAL PHE ASN ALA THR          
SEQRES   2 B  230  THR PHE ALA SER VAL TYR ALA TRP ASN ARG LYS ARG ILE          
SEQRES   3 B  230  SER ASN CYS VAL ALA ASP TYR SER VAL ILE TYR ASN PHE          
SEQRES   4 B  230  ALA PRO PHE SER ALA PHE LYS CYS TYR GLY VAL SER PRO          
SEQRES   5 B  230  THR LYS LEU ASN ASP LEU CYS PHE THR ASN VAL TYR ALA          
SEQRES   6 B  230  ASP SER PHE VAL ILE ARG GLY ASN GLU VAL SER GLN ILE          
SEQRES   7 B  230  ALA PRO GLY GLN THR GLY ASN ILE ALA ASP TYR ASN TYR          
SEQRES   8 B  230  LYS LEU PRO ASP ASP PHE THR GLY CYS VAL ILE ALA TRP          
SEQRES   9 B  230  ASN SER ASN LYS LEU ASP SER LYS PRO SER GLY ASN TYR          
SEQRES  10 B  230  ASN TYR LEU TYR ARG LEU PHE ARG LYS SER LYS LEU LYS          
SEQRES  11 B  230  PRO PHE GLU ARG ASP ILE SER THR GLU ILE TYR GLN ALA          
SEQRES  12 B  230  GLY ASN LYS PRO CYS ASN GLY VAL ALA GLY PRO ASN CYS          
SEQRES  13 B  230  TYR SER PRO LEU ARG SER TYR GLY PHE ARG PRO THR TYR          
SEQRES  14 B  230  GLY VAL GLY HIS GLN PRO TYR ARG VAL VAL VAL LEU SER          
SEQRES  15 B  230  PHE GLU LEU LEU HIS ALA PRO ALA THR VAL CYS GLY SER          
SEQRES  16 B  230  ASN SER GLU ASN LEU TYR PHE GLN GLY SER HIS HIS HIS          
SEQRES  17 B  230  HIS HIS HIS HIS HIS HIS HIS GLY LEU ASN ASP ILE PHE          
SEQRES  18 B  230  GLU ALA GLN LYS ILE GLU TRP HIS GLU                          
HET    GOL  B 601       6                                                       
HET     NA  B 602       1                                                       
HETNAM     GOL GLYCEROL                                                         
HETNAM      NA SODIUM ION                                                       
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3  GOL    C3 H8 O3                                                     
FORMUL   4   NA    NA 1+                                                        
FORMUL   5  HOH   *73(H2 O)                                                     
HELIX    1 AA1 ASP A    1  GLU A   19  1                                  19    
HELIX    2 AA2 HIS A   21  ARG A   38  1                                  18    
HELIX    3 AA3 PHE B  338  ASN B  343  1                                   6    
HELIX    4 AA4 SER B  383  ASN B  388  1                                   6    
HELIX    5 AA5 ASN B  405  ILE B  410  5                                   6    
HELIX    6 AA6 GLY B  416  ASN B  422  1                                   7    
HELIX    7 AA7 SER B  438  SER B  443  1                                   6    
HELIX    8 AA8 GLY B  502  HIS B  505  5                                   4    
SHEET    1 AA1 5 ASN B 354  ILE B 358  0                                        
SHEET    2 AA1 5 ASN B 394  ARG B 403 -1  O  VAL B 395   N  ILE B 358           
SHEET    3 AA1 5 PRO B 507  GLU B 516 -1  O  GLU B 516   N  ASN B 394           
SHEET    4 AA1 5 CYS B 432  ASN B 437 -1  N  ILE B 434   O  VAL B 511           
SHEET    5 AA1 5 ALA B 376  CYS B 379 -1  N  LYS B 378   O  VAL B 433           
SHEET    1 AA2 3 CYS B 361  ALA B 363  0                                        
SHEET    2 AA2 3 VAL B 524  GLY B 526  1  O  CYS B 525   N  ALA B 363           
SHEET    3 AA2 3 CYS B 391  PHE B 392 -1  N  PHE B 392   O  VAL B 524           
SHEET    1 AA3 2 LEU B 452  ARG B 454  0                                        
SHEET    2 AA3 2 LEU B 492  SER B 494 -1  O  ARG B 493   N  TYR B 453           
SHEET    1 AA4 2 TYR B 473  GLN B 474  0                                        
SHEET    2 AA4 2 CYS B 488  TYR B 489 -1  O  TYR B 489   N  TYR B 473           
SSBOND   1 CYS B  336    CYS B  361                          1555   1555  2.03  
SSBOND   2 CYS B  379    CYS B  432                          1555   1555  2.14  
SSBOND   3 CYS B  391    CYS B  525                          1555   1555  2.06  
SSBOND   4 CYS B  480    CYS B  488                          1555   1555  2.08  
LINK         O   ASN B 405                NA    NA B 602     1555   1555  2.37  
LINK         OG  SER B 408                NA    NA B 602     1555   1555  2.52  
CRYST1   74.760   74.760  100.070  90.00  90.00 120.00 P 31 2 1      6          
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      0.013376  0.007723  0.000000        0.00000                         
SCALE2      0.000000  0.015445  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009993        0.00000