HEADER    IMMUNE SYSTEM/VIRAL PROTEIN             08-JUN-20   6XC4              
TITLE     CRYSTAL STRUCTURE OF SARS-COV-2 RECEPTOR BINDING DOMAIN IN COMPLEX    
TITLE    2 WITH NEUTRALIZING ANTIBODY CC12.3                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SPIKE PROTEIN S1;                                          
COMPND   3 CHAIN: A, Z;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: CC12.3 HEAVY CHAIN;                                        
COMPND   7 CHAIN: H, X;                                                         
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: CC12.3 LIGHT CHAIN;                                        
COMPND  11 CHAIN: L, Y;                                                         
COMPND  12 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: S, 2;                                                          
SOURCE   7 EXPRESSION_SYSTEM: TRICHOPLUSIA NI;                                  
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7111;                                       
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  11 ORGANISM_TAXID: 9606;                                                
SOURCE  12 EXPRESSION_SYSTEM: MUS MUSCULUS;                                     
SOURCE  13 EXPRESSION_SYSTEM_TAXID: 10090;                                      
SOURCE  14 MOL_ID: 3;                                                           
SOURCE  15 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  16 ORGANISM_TAXID: 9606;                                                
SOURCE  17 EXPRESSION_SYSTEM: MUS MUSCULUS;                                     
SOURCE  18 EXPRESSION_SYSTEM_TAXID: 10090                                       
KEYWDS    ANTIBODY, SARS-COV-2, CORONAVIRUS, SPIKE, IMMUNE SYSTEM, IMMUNE       
KEYWDS   2 SYSTEM-VIRAL PROTEIN COMPLEX                                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.YUAN,H.LIU,N.C.WU,X.ZHU,I.A.WILSON                                  
REVDAT   5   23-OCT-24 6XC4    1       REMARK                                   
REVDAT   4   18-OCT-23 6XC4    1       JRNL                                     
REVDAT   3   16-SEP-20 6XC4    1       JRNL   HETSYN                            
REVDAT   2   29-JUL-20 6XC4    1       COMPND REMARK HETNAM LINK                
REVDAT   2 2                   1       SITE                                     
REVDAT   1   08-JUL-20 6XC4    0                                                
JRNL        AUTH   M.YUAN,H.LIU,N.C.WU,C.D.LEE,X.ZHU,F.ZHAO,D.HUANG,W.YU,Y.HUA, 
JRNL        AUTH 2 H.TIEN,T.F.ROGERS,E.LANDAIS,D.SOK,J.G.JARDINE,D.R.BURTON,    
JRNL        AUTH 3 I.A.WILSON                                                   
JRNL        TITL   STRUCTURAL BASIS OF A SHARED ANTIBODY RESPONSE TO            
JRNL        TITL 2 SARS-COV-2.                                                  
JRNL        REF    SCIENCE                       V. 369  1119 2020              
JRNL        REFN                   ESSN 1095-9203                               
JRNL        PMID   32661058                                                     
JRNL        DOI    10.1126/SCIENCE.ABD2321                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   M.YUAN,H.LIU,N.C.WU,C.D.LEE,X.ZHU,F.ZHAO,D.HUANG,W.YU,Y.HUA, 
REMARK   1  AUTH 2 H.TIEN,T.F.ROGERS,E.LANDAIS,D.SOK,J.G.JARDINE,D.R.BURTON,    
REMARK   1  AUTH 3 I.A.WILSON                                                   
REMARK   1  TITL   STRUCTURAL BASIS OF A PUBLIC ANTIBODY RESPONSE TO            
REMARK   1  TITL 2 SARS-COV-2.                                                  
REMARK   1  REF    BIORXIV                                    2020              
REMARK   1  REFN                   ISSN 2692-8205                               
REMARK   1  PMID   32577642                                                     
REMARK   1  DOI    10.1101/2020.06.08.141267                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.34 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.16_3549                                     
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) : 2.34                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.71                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 78772                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.186                           
REMARK   3   R VALUE            (WORKING SET) : 0.184                           
REMARK   3   FREE R VALUE                     : 0.219                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.820                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3800                            
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 41.7060 -  7.0128    0.94     2734   166  0.1704 0.1967        
REMARK   3     2  7.0128 -  5.5705    0.98     2866   150  0.1757 0.2030        
REMARK   3     3  5.5705 -  4.8676    0.99     2884   146  0.1462 0.1736        
REMARK   3     4  4.8676 -  4.4231    0.99     2853   137  0.1303 0.1535        
REMARK   3     5  4.4231 -  4.1063    0.99     2854   145  0.1385 0.1777        
REMARK   3     6  4.1063 -  3.8644    0.92     2646   135  0.1563 0.1847        
REMARK   3     7  3.8644 -  3.6710    0.96     2752   128  0.1652 0.2031        
REMARK   3     8  3.6710 -  3.5113    0.97     2752   146  0.1698 0.1847        
REMARK   3     9  3.5113 -  3.3762    0.98     2840   145  0.1764 0.1817        
REMARK   3    10  3.3762 -  3.2597    0.99     2816   148  0.1921 0.2645        
REMARK   3    11  3.2597 -  3.1578    0.99     2828   162  0.1887 0.2590        
REMARK   3    12  3.1578 -  3.0676    0.99     2805   159  0.1960 0.2257        
REMARK   3    13  3.0676 -  2.9869    1.00     2882   135  0.2045 0.2765        
REMARK   3    14  2.9869 -  2.9140    1.00     2804   161  0.2032 0.2172        
REMARK   3    15  2.9140 -  2.8478    0.99     2828   163  0.2061 0.2035        
REMARK   3    16  2.8478 -  2.7872    0.99     2844   148  0.2030 0.2765        
REMARK   3    17  2.7872 -  2.7314    0.96     2803   116  0.2143 0.2938        
REMARK   3    18  2.7314 -  2.6799    0.92     2629   113  0.2304 0.2666        
REMARK   3    19  2.6799 -  2.6321    0.93     2700   135  0.2390 0.2508        
REMARK   3    20  2.6321 -  2.5874    0.96     2731   141  0.2311 0.3130        
REMARK   3    21  2.5874 -  2.5457    0.98     2802   130  0.2322 0.2863        
REMARK   3    22  2.5457 -  2.5066    0.99     2851   148  0.2381 0.2634        
REMARK   3    23  2.5066 -  2.4697    0.98     2819   140  0.2377 0.2934        
REMARK   3    24  2.4697 -  2.4349    0.99     2777   112  0.2566 0.3442        
REMARK   3    25  2.4349 -  2.4020    0.99     2853   137  0.2638 0.3223        
REMARK   3    26  2.4020 -  2.3708    0.99     2864   130  0.2797 0.3151        
REMARK   3    27  2.3708 -  2.3412    0.77     2155   124  0.2698 0.3162        
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)     : 0.270            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.450           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 39.19                          
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  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : 3                                           
REMARK   3   NCS GROUP : 1                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: (CHAIN A AND (RESID 334 THROUGH 527 OR      
REMARK   3                          RESID 533))                                 
REMARK   3     SELECTION          : CHAIN Z                                     
REMARK   3     ATOM PAIRS NUMBER  : 1188                                        
REMARK   3     RMSD               : NULL                                        
REMARK   3   NCS GROUP : 2                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: (CHAIN H AND (RESID 1 THROUGH 128 OR        
REMARK   3                          RESID 134 THROUGH 215))                     
REMARK   3     SELECTION          : CHAIN X                                     
REMARK   3     ATOM PAIRS NUMBER  : 1284                                        
REMARK   3     RMSD               : NULL                                        
REMARK   3   NCS GROUP : 3                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: CHAIN L                                     
REMARK   3     SELECTION          : CHAIN Y                                     
REMARK   3     ATOM PAIRS NUMBER  : 1288                                        
REMARK   3     RMSD               : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6XC4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUN-20.                  
REMARK 100 THE DEPOSITION ID IS D_1000249919.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-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               : SSRL                               
REMARK 200  BEAMLINE                       : BL12-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97946                            
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 : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 78783                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.330                              
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     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : 2.400                              
REMARK 200  R MERGE                    (I) : 0.14300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.33                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.95000                            
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: 6YLA, 4TSA, 4ZD3                                     
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 63.45                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.36                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM PHOSPHATE PH 6.5 12%        
REMARK 280  POLYETHYLENE GLYCOL 8000, VAPOR DIFFUSION, SITTING DROP,            
REMARK 280  TEMPERATURE 298.15K                                                 
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       52.79500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, H, L                               
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: Z, X, Y                               
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     ARG A   319                                                      
REMARK 465     VAL A   320                                                      
REMARK 465     GLN A   321                                                      
REMARK 465     PRO A   322                                                      
REMARK 465     THR A   323                                                      
REMARK 465     GLU A   324                                                      
REMARK 465     SER A   325                                                      
REMARK 465     ILE A   326                                                      
REMARK 465     VAL A   327                                                      
REMARK 465     ARG A   328                                                      
REMARK 465     PHE A   329                                                      
REMARK 465     PRO A   330                                                      
REMARK 465     ASN A   331                                                      
REMARK 465     ILE A   332                                                      
REMARK 465     THR A   333                                                      
REMARK 465     LEU A   533                                                      
REMARK 465     VAL A   534                                                      
REMARK 465     LYS A   535                                                      
REMARK 465     ASN A   536                                                      
REMARK 465     LYS A   537                                                      
REMARK 465     CYS A   538                                                      
REMARK 465     VAL A   539                                                      
REMARK 465     ASN A   540                                                      
REMARK 465     PHE A   541                                                      
REMARK 465     SER A   542                                                      
REMARK 465     GLY A   543                                                      
REMARK 465     HIS A   544                                                      
REMARK 465     HIS A   545                                                      
REMARK 465     HIS A   546                                                      
REMARK 465     HIS A   547                                                      
REMARK 465     HIS A   548                                                      
REMARK 465     HIS A   549                                                      
REMARK 465     CYS L   214                                                      
REMARK 465     SER L   215                                                      
REMARK 465     ARG Z   319                                                      
REMARK 465     VAL Z   320                                                      
REMARK 465     GLN Z   321                                                      
REMARK 465     PRO Z   322                                                      
REMARK 465     THR Z   323                                                      
REMARK 465     GLU Z   324                                                      
REMARK 465     SER Z   325                                                      
REMARK 465     ILE Z   326                                                      
REMARK 465     VAL Z   327                                                      
REMARK 465     ARG Z   328                                                      
REMARK 465     PHE Z   329                                                      
REMARK 465     PRO Z   330                                                      
REMARK 465     ASN Z   331                                                      
REMARK 465     ILE Z   332                                                      
REMARK 465     THR Z   333                                                      
REMARK 465     LYS Z   528                                                      
REMARK 465     LYS Z   529                                                      
REMARK 465     SER Z   530                                                      
REMARK 465     THR Z   531                                                      
REMARK 465     ASN Z   532                                                      
REMARK 465     LEU Z   533                                                      
REMARK 465     VAL Z   534                                                      
REMARK 465     LYS Z   535                                                      
REMARK 465     ASN Z   536                                                      
REMARK 465     LYS Z   537                                                      
REMARK 465     CYS Z   538                                                      
REMARK 465     VAL Z   539                                                      
REMARK 465     ASN Z   540                                                      
REMARK 465     PHE Z   541                                                      
REMARK 465     SER Z   542                                                      
REMARK 465     GLY Z   543                                                      
REMARK 465     HIS Z   544                                                      
REMARK 465     HIS Z   545                                                      
REMARK 465     HIS Z   546                                                      
REMARK 465     HIS Z   547                                                      
REMARK 465     HIS Z   548                                                      
REMARK 465     HIS Z   549                                                      
REMARK 465     LYS X   129                                                      
REMARK 465     SER X   130                                                      
REMARK 465     THR X   131                                                      
REMARK 465     SER X   132                                                      
REMARK 465     GLY X   133                                                      
REMARK 465     CYS X   216                                                      
REMARK 465     CYS Y   214                                                      
REMARK 465     SER Y   215                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OD1  ASN A   532     O    HOH A   701              2.15            
REMARK 500   OG   SER H    30     O    HOH H   301              2.18            
REMARK 500   O    ASN A   532     O    HOH A   702              2.18            
REMARK 500   NH2  ARG Z   408     O    HOH Z   701              2.19            
REMARK 500   NH2  ARG H    66     OD2  ASP H    86              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    GLU Z 471   CA  -  CB  -  CG  ANGL. DEV. =  13.5 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    ALA A 372       48.78    -85.52                                   
REMARK 500    ASN A 422      -55.84   -123.89                                   
REMARK 500    ASP A 428       32.55    -93.94                                   
REMARK 500    LYS A 528     -168.30   -167.69                                   
REMARK 500    SER H 130      -74.54    -42.09                                   
REMARK 500    THR H 131      130.94   -177.84                                   
REMARK 500    ASP H 144       66.49     61.01                                   
REMARK 500    SER L  30      -43.03     64.38                                   
REMARK 500    SER L  31        0.19   -162.93                                   
REMARK 500    ALA L  51      -17.64     70.74                                   
REMARK 500    SER L  52      -11.51   -142.23                                   
REMARK 500    ASN L 152       18.78     59.85                                   
REMARK 500    ALA Z 372       48.93    -84.22                                   
REMARK 500    ASN Z 422      -56.11   -124.47                                   
REMARK 500    ASP Z 428       31.36    -94.38                                   
REMARK 500    ASP X 144       65.88     60.17                                   
REMARK 500    SER Y  30      -42.79     64.82                                   
REMARK 500    SER Y  31        1.02   -162.95                                   
REMARK 500    ALA Y  51      -16.98     70.79                                   
REMARK 500    SER Y  52      -10.63   -141.37                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 LYS H  129     SER H  130                 -133.19                    
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 6XC2   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 6XC3   RELATED DB: PDB                                   
DBREF  6XC4 A  319   541  UNP    P0DTC2   SPIKE_SARS2    319    541             
DBREF  6XC4 H    1   216  PDB    6XC4     6XC4             1    216             
DBREF  6XC4 L    1   215  PDB    6XC4     6XC4             1    215             
DBREF  6XC4 Z  319   541  UNP    P0DTC2   SPIKE_SARS2    319    541             
DBREF  6XC4 X    1   216  PDB    6XC4     6XC4             1    216             
DBREF  6XC4 Y    1   215  PDB    6XC4     6XC4             1    215             
SEQADV 6XC4 SER A  542  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 GLY A  543  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 HIS A  544  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 HIS A  545  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 HIS A  546  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 HIS A  547  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 HIS A  548  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 HIS A  549  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 SER Z  542  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 GLY Z  543  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 HIS Z  544  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 HIS Z  545  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 HIS Z  546  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 HIS Z  547  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 HIS Z  548  UNP  P0DTC2              EXPRESSION TAG                 
SEQADV 6XC4 HIS Z  549  UNP  P0DTC2              EXPRESSION TAG                 
SEQRES   1 A  231  ARG VAL GLN PRO THR GLU SER ILE VAL ARG PHE PRO ASN          
SEQRES   2 A  231  ILE THR ASN LEU CYS PRO PHE GLY GLU VAL PHE ASN ALA          
SEQRES   3 A  231  THR ARG PHE ALA SER VAL TYR ALA TRP ASN ARG LYS ARG          
SEQRES   4 A  231  ILE SER ASN CYS VAL ALA ASP TYR SER VAL LEU TYR ASN          
SEQRES   5 A  231  SER ALA SER PHE SER THR PHE LYS CYS TYR GLY VAL SER          
SEQRES   6 A  231  PRO THR LYS LEU ASN ASP LEU CYS PHE THR ASN VAL TYR          
SEQRES   7 A  231  ALA ASP SER PHE VAL ILE ARG GLY ASP GLU VAL ARG GLN          
SEQRES   8 A  231  ILE ALA PRO GLY GLN THR GLY LYS ILE ALA ASP TYR ASN          
SEQRES   9 A  231  TYR LYS LEU PRO ASP ASP PHE THR GLY CYS VAL ILE ALA          
SEQRES  10 A  231  TRP ASN SER ASN ASN LEU ASP SER LYS VAL GLY GLY ASN          
SEQRES  11 A  231  TYR ASN TYR LEU TYR ARG LEU PHE ARG LYS SER ASN LEU          
SEQRES  12 A  231  LYS PRO PHE GLU ARG ASP ILE SER THR GLU ILE TYR GLN          
SEQRES  13 A  231  ALA GLY SER THR PRO CYS ASN GLY VAL GLU GLY PHE ASN          
SEQRES  14 A  231  CYS TYR PHE PRO LEU GLN SER TYR GLY PHE GLN PRO THR          
SEQRES  15 A  231  ASN GLY VAL GLY TYR GLN PRO TYR ARG VAL VAL VAL LEU          
SEQRES  16 A  231  SER PHE GLU LEU LEU HIS ALA PRO ALA THR VAL CYS GLY          
SEQRES  17 A  231  PRO LYS LYS SER THR ASN LEU VAL LYS ASN LYS CYS VAL          
SEQRES  18 A  231  ASN PHE SER GLY HIS HIS HIS HIS HIS HIS                      
SEQRES   1 H  220  GLN VAL GLN LEU VAL GLU SER GLY GLY GLY LEU ILE GLN          
SEQRES   2 H  220  PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY          
SEQRES   3 H  220  PHE THR VAL SER SER ASN TYR MET SER TRP VAL ARG GLN          
SEQRES   4 H  220  ALA PRO GLY LYS GLY LEU GLU TRP VAL SER VAL ILE TYR          
SEQRES   5 H  220  SER GLY GLY SER THR PHE TYR ALA ASP SER VAL LYS GLY          
SEQRES   6 H  220  ARG PHE THR ILE SER ARG ASP ASN SER LYS SER THR LEU          
SEQRES   7 H  220  TYR LEU GLN MET ASN SER LEU ARG VAL GLU ASP THR ALA          
SEQRES   8 H  220  VAL TYR TYR CYS ALA ARG ASP PHE GLY ASP PHE TYR PHE          
SEQRES   9 H  220  ASP TYR TRP GLY GLN GLY THR LEU VAL THR VAL SER SER          
SEQRES  10 H  220  ALA SER THR LYS GLY PRO SER VAL PHE PRO LEU ALA PRO          
SEQRES  11 H  220  SER SER LYS SER THR SER GLY GLY THR ALA ALA LEU GLY          
SEQRES  12 H  220  CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL THR VAL          
SEQRES  13 H  220  SER TRP ASN SER GLY ALA LEU THR SER GLY VAL HIS THR          
SEQRES  14 H  220  PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SER LEU          
SEQRES  15 H  220  SER SER VAL VAL THR VAL PRO SER SER SER LEU GLY THR          
SEQRES  16 H  220  GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SER ASN          
SEQRES  17 H  220  THR LYS VAL ASP LYS LYS VAL GLU PRO LYS SER CYS              
SEQRES   1 L  215  GLU ILE VAL LEU THR GLN SER PRO GLY THR LEU SER LEU          
SEQRES   2 L  215  SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER          
SEQRES   3 L  215  GLN SER VAL SER SER TYR LEU ALA TRP TYR GLN GLN LYS          
SEQRES   4 L  215  PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR GLY ALA SER          
SEQRES   5 L  215  SER ARG ALA THR GLY ILE PRO ASP ARG PHE SER GLY SER          
SEQRES   6 L  215  GLY SER GLY THR ASP PHE THR LEU THR ILE SER ARG LEU          
SEQRES   7 L  215  GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN TYR          
SEQRES   8 L  215  GLY SER SER PRO ARG THR PHE GLY GLN GLY THR LYS LEU          
SEQRES   9 L  215  GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE          
SEQRES  10 L  215  PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA          
SEQRES  11 L  215  SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU          
SEQRES  12 L  215  ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER          
SEQRES  13 L  215  GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS          
SEQRES  14 L  215  ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER          
SEQRES  15 L  215  LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU          
SEQRES  16 L  215  VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER          
SEQRES  17 L  215  PHE ASN ARG GLY GLU CYS SER                                  
SEQRES   1 Z  231  ARG VAL GLN PRO THR GLU SER ILE VAL ARG PHE PRO ASN          
SEQRES   2 Z  231  ILE THR ASN LEU CYS PRO PHE GLY GLU VAL PHE ASN ALA          
SEQRES   3 Z  231  THR ARG PHE ALA SER VAL TYR ALA TRP ASN ARG LYS ARG          
SEQRES   4 Z  231  ILE SER ASN CYS VAL ALA ASP TYR SER VAL LEU TYR ASN          
SEQRES   5 Z  231  SER ALA SER PHE SER THR PHE LYS CYS TYR GLY VAL SER          
SEQRES   6 Z  231  PRO THR LYS LEU ASN ASP LEU CYS PHE THR ASN VAL TYR          
SEQRES   7 Z  231  ALA ASP SER PHE VAL ILE ARG GLY ASP GLU VAL ARG GLN          
SEQRES   8 Z  231  ILE ALA PRO GLY GLN THR GLY LYS ILE ALA ASP TYR ASN          
SEQRES   9 Z  231  TYR LYS LEU PRO ASP ASP PHE THR GLY CYS VAL ILE ALA          
SEQRES  10 Z  231  TRP ASN SER ASN ASN LEU ASP SER LYS VAL GLY GLY ASN          
SEQRES  11 Z  231  TYR ASN TYR LEU TYR ARG LEU PHE ARG LYS SER ASN LEU          
SEQRES  12 Z  231  LYS PRO PHE GLU ARG ASP ILE SER THR GLU ILE TYR GLN          
SEQRES  13 Z  231  ALA GLY SER THR PRO CYS ASN GLY VAL GLU GLY PHE ASN          
SEQRES  14 Z  231  CYS TYR PHE PRO LEU GLN SER TYR GLY PHE GLN PRO THR          
SEQRES  15 Z  231  ASN GLY VAL GLY TYR GLN PRO TYR ARG VAL VAL VAL LEU          
SEQRES  16 Z  231  SER PHE GLU LEU LEU HIS ALA PRO ALA THR VAL CYS GLY          
SEQRES  17 Z  231  PRO LYS LYS SER THR ASN LEU VAL LYS ASN LYS CYS VAL          
SEQRES  18 Z  231  ASN PHE SER GLY HIS HIS HIS HIS HIS HIS                      
SEQRES   1 X  220  GLN VAL GLN LEU VAL GLU SER GLY GLY GLY LEU ILE GLN          
SEQRES   2 X  220  PRO GLY GLY SER LEU ARG LEU SER CYS ALA ALA SER GLY          
SEQRES   3 X  220  PHE THR VAL SER SER ASN TYR MET SER TRP VAL ARG GLN          
SEQRES   4 X  220  ALA PRO GLY LYS GLY LEU GLU TRP VAL SER VAL ILE TYR          
SEQRES   5 X  220  SER GLY GLY SER THR PHE TYR ALA ASP SER VAL LYS GLY          
SEQRES   6 X  220  ARG PHE THR ILE SER ARG ASP ASN SER LYS SER THR LEU          
SEQRES   7 X  220  TYR LEU GLN MET ASN SER LEU ARG VAL GLU ASP THR ALA          
SEQRES   8 X  220  VAL TYR TYR CYS ALA ARG ASP PHE GLY ASP PHE TYR PHE          
SEQRES   9 X  220  ASP TYR TRP GLY GLN GLY THR LEU VAL THR VAL SER SER          
SEQRES  10 X  220  ALA SER THR LYS GLY PRO SER VAL PHE PRO LEU ALA PRO          
SEQRES  11 X  220  SER SER LYS SER THR SER GLY GLY THR ALA ALA LEU GLY          
SEQRES  12 X  220  CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL THR VAL          
SEQRES  13 X  220  SER TRP ASN SER GLY ALA LEU THR SER GLY VAL HIS THR          
SEQRES  14 X  220  PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SER LEU          
SEQRES  15 X  220  SER SER VAL VAL THR VAL PRO SER SER SER LEU GLY THR          
SEQRES  16 X  220  GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SER ASN          
SEQRES  17 X  220  THR LYS VAL ASP LYS LYS VAL GLU PRO LYS SER CYS              
SEQRES   1 Y  215  GLU ILE VAL LEU THR GLN SER PRO GLY THR LEU SER LEU          
SEQRES   2 Y  215  SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER          
SEQRES   3 Y  215  GLN SER VAL SER SER TYR LEU ALA TRP TYR GLN GLN LYS          
SEQRES   4 Y  215  PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR GLY ALA SER          
SEQRES   5 Y  215  SER ARG ALA THR GLY ILE PRO ASP ARG PHE SER GLY SER          
SEQRES   6 Y  215  GLY SER GLY THR ASP PHE THR LEU THR ILE SER ARG LEU          
SEQRES   7 Y  215  GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN TYR          
SEQRES   8 Y  215  GLY SER SER PRO ARG THR PHE GLY GLN GLY THR LYS LEU          
SEQRES   9 Y  215  GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE          
SEQRES  10 Y  215  PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA          
SEQRES  11 Y  215  SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU          
SEQRES  12 Y  215  ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER          
SEQRES  13 Y  215  GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS          
SEQRES  14 Y  215  ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER          
SEQRES  15 Y  215  LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU          
SEQRES  16 Y  215  VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER          
SEQRES  17 Y  215  PHE ASN ARG GLY GLU CYS SER                                  
HET    NAG  A 601      14                                                       
HET    NAG  Z 601      14                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
FORMUL   7  NAG    2(C8 H15 N O6)                                               
FORMUL   9  HOH   *649(H2 O)                                                    
HELIX    1 AA1 PHE A  338  ASN A  343  1                                   6    
HELIX    2 AA2 SER A  349  TRP A  353  5                                   5    
HELIX    3 AA3 TYR A  365  SER A  371  1                                   7    
HELIX    4 AA4 SER A  383  ASN A  388  1                                   6    
HELIX    5 AA5 ASP A  405  ILE A  410  5                                   6    
HELIX    6 AA6 GLY A  416  ASN A  422  1                                   7    
HELIX    7 AA7 SER A  438  SER A  443  1                                   6    
HELIX    8 AA8 THR H   28  ASN H   32  5                                   5    
HELIX    9 AA9 ARG H   83  THR H   87  5                                   5    
HELIX   10 AB1 SER H  187  THR H  191  5                                   5    
HELIX   11 AB2 LYS H  201  ASN H  204  5                                   4    
HELIX   12 AB3 GLU L   79  PHE L   83  5                                   5    
HELIX   13 AB4 SER L  121  LYS L  126  1                                   6    
HELIX   14 AB5 LYS L  183  LYS L  188  1                                   6    
HELIX   15 AB6 PHE Z  338  ASN Z  343  1                                   6    
HELIX   16 AB7 SER Z  349  TRP Z  353  5                                   5    
HELIX   17 AB8 TYR Z  365  SER Z  371  1                                   7    
HELIX   18 AB9 SER Z  383  ASN Z  388  1                                   6    
HELIX   19 AC1 ASP Z  405  ILE Z  410  5                                   6    
HELIX   20 AC2 GLY Z  416  ASN Z  422  1                                   7    
HELIX   21 AC3 SER Z  438  SER Z  443  1                                   6    
HELIX   22 AC4 GLY Z  502  TYR Z  505  5                                   4    
HELIX   23 AC5 THR X   28  ASN X   32  5                                   5    
HELIX   24 AC6 ASP X   61  LYS X   64  5                                   4    
HELIX   25 AC7 ARG X   83  THR X   87  5                                   5    
HELIX   26 AC8 SER X  187  THR X  191  5                                   5    
HELIX   27 AC9 LYS X  201  ASN X  204  5                                   4    
HELIX   28 AD1 GLU Y   79  PHE Y   83  5                                   5    
HELIX   29 AD2 SER Y  121  LYS Y  126  1                                   6    
HELIX   30 AD3 LYS Y  183  LYS Y  188  1                                   6    
SHEET    1 AA1 5 ASN A 354  ILE A 358  0                                        
SHEET    2 AA1 5 ASN A 394  ARG A 403 -1  O  VAL A 395   N  ILE A 358           
SHEET    3 AA1 5 PRO A 507  GLU A 516 -1  O  TYR A 508   N  ILE A 402           
SHEET    4 AA1 5 GLY A 431  ASN A 437 -1  N  ILE A 434   O  VAL A 511           
SHEET    5 AA1 5 THR A 376  TYR A 380 -1  N  TYR A 380   O  GLY A 431           
SHEET    1 AA2 2 CYS A 361  VAL A 362  0                                        
SHEET    2 AA2 2 VAL A 524  CYS A 525  1  O  CYS A 525   N  CYS A 361           
SHEET    1 AA3 2 LEU A 452  ARG A 454  0                                        
SHEET    2 AA3 2 LEU A 492  SER A 494 -1  O  GLN A 493   N  TYR A 453           
SHEET    1 AA4 2 TYR A 473  GLN A 474  0                                        
SHEET    2 AA4 2 CYS A 488  TYR A 489 -1  O  TYR A 489   N  TYR A 473           
SHEET    1 AA5 6 SER A 530  THR A 531  0                                        
SHEET    2 AA5 6 THR Z 376  TYR Z 380 -1  O  CYS Z 379   N  SER A 530           
SHEET    3 AA5 6 GLY Z 431  ASN Z 437 -1  O  GLY Z 431   N  TYR Z 380           
SHEET    4 AA5 6 PRO Z 507  GLU Z 516 -1  O  VAL Z 511   N  ILE Z 434           
SHEET    5 AA5 6 ASN Z 394  ARG Z 403 -1  N  ILE Z 402   O  TYR Z 508           
SHEET    6 AA5 6 ASN Z 354  ILE Z 358 -1  N  ILE Z 358   O  VAL Z 395           
SHEET    1 AA6 4 GLN H   3  SER H   7  0                                        
SHEET    2 AA6 4 LEU H  18  SER H  25 -1  O  SER H  21   N  SER H   7           
SHEET    3 AA6 4 THR H  77  MET H  82 -1  O  MET H  82   N  LEU H  18           
SHEET    4 AA6 4 PHE H  67  ASP H  72 -1  N  SER H  70   O  TYR H  79           
SHEET    1 AA7 6 LEU H  11  ILE H  12  0                                        
SHEET    2 AA7 6 THR H 107  VAL H 111  1  O  THR H 110   N  ILE H  12           
SHEET    3 AA7 6 ALA H  88  ASP H  95 -1  N  TYR H  90   O  THR H 107           
SHEET    4 AA7 6 TYR H  33  GLN H  39 -1  N  VAL H  37   O  TYR H  91           
SHEET    5 AA7 6 LEU H  45  ILE H  51 -1  O  GLU H  46   N  ARG H  38           
SHEET    6 AA7 6 THR H  57  TYR H  59 -1  O  PHE H  58   N  VAL H  50           
SHEET    1 AA8 4 LEU H  11  ILE H  12  0                                        
SHEET    2 AA8 4 THR H 107  VAL H 111  1  O  THR H 110   N  ILE H  12           
SHEET    3 AA8 4 ALA H  88  ASP H  95 -1  N  TYR H  90   O  THR H 107           
SHEET    4 AA8 4 PHE H 100A TRP H 103 -1  O  TYR H 102   N  ARG H  94           
SHEET    1 AA9 4 SER H 120  LEU H 124  0                                        
SHEET    2 AA9 4 THR H 135  TYR H 145 -1  O  LEU H 141   N  PHE H 122           
SHEET    3 AA9 4 TYR H 176  PRO H 185 -1  O  LEU H 178   N  VAL H 142           
SHEET    4 AA9 4 VAL H 163  THR H 165 -1  N  HIS H 164   O  VAL H 181           
SHEET    1 AB1 4 SER H 120  LEU H 124  0                                        
SHEET    2 AB1 4 THR H 135  TYR H 145 -1  O  LEU H 141   N  PHE H 122           
SHEET    3 AB1 4 TYR H 176  PRO H 185 -1  O  LEU H 178   N  VAL H 142           
SHEET    4 AB1 4 VAL H 169  LEU H 170 -1  N  VAL H 169   O  SER H 177           
SHEET    1 AB2 3 THR H 151  TRP H 154  0                                        
SHEET    2 AB2 3 TYR H 194  HIS H 200 -1  O  ASN H 197   N  SER H 153           
SHEET    3 AB2 3 THR H 205  VAL H 211 -1  O  THR H 205   N  HIS H 200           
SHEET    1 AB3 4 LEU L   4  SER L   7  0                                        
SHEET    2 AB3 4 ALA L  19  ALA L  25 -1  O  SER L  22   N  SER L   7           
SHEET    3 AB3 4 ASP L  70  ILE L  75 -1  O  LEU L  73   N  LEU L  21           
SHEET    4 AB3 4 PHE L  62  SER L  67 -1  N  SER L  63   O  THR L  74           
SHEET    1 AB4 6 THR L  10  LEU L  13  0                                        
SHEET    2 AB4 6 THR L 102  ILE L 106  1  O  GLU L 105   N  LEU L  11           
SHEET    3 AB4 6 VAL L  85  GLN L  90 -1  N  TYR L  86   O  THR L 102           
SHEET    4 AB4 6 LEU L  33  GLN L  38 -1  N  GLN L  38   O  VAL L  85           
SHEET    5 AB4 6 ARG L  45  TYR L  49 -1  O  LEU L  47   N  TRP L  35           
SHEET    6 AB4 6 SER L  53  ARG L  54 -1  O  SER L  53   N  TYR L  49           
SHEET    1 AB5 4 THR L  10  LEU L  13  0                                        
SHEET    2 AB5 4 THR L 102  ILE L 106  1  O  GLU L 105   N  LEU L  11           
SHEET    3 AB5 4 VAL L  85  GLN L  90 -1  N  TYR L  86   O  THR L 102           
SHEET    4 AB5 4 THR L  97  PHE L  98 -1  O  THR L  97   N  GLN L  90           
SHEET    1 AB6 4 SER L 114  PHE L 118  0                                        
SHEET    2 AB6 4 THR L 129  PHE L 139 -1  O  ASN L 137   N  SER L 114           
SHEET    3 AB6 4 TYR L 173  SER L 182 -1  O  TYR L 173   N  PHE L 139           
SHEET    4 AB6 4 SER L 159  VAL L 163 -1  N  GLN L 160   O  THR L 178           
SHEET    1 AB7 4 ALA L 153  GLN L 155  0                                        
SHEET    2 AB7 4 LYS L 145  VAL L 150 -1  N  TRP L 148   O  GLN L 155           
SHEET    3 AB7 4 VAL L 191  THR L 197 -1  O  ALA L 193   N  LYS L 149           
SHEET    4 AB7 4 VAL L 205  ASN L 210 -1  O  VAL L 205   N  VAL L 196           
SHEET    1 AB8 3 CYS Z 361  VAL Z 362  0                                        
SHEET    2 AB8 3 VAL Z 524  CYS Z 525  1  O  CYS Z 525   N  CYS Z 361           
SHEET    3 AB8 3 CYS Z 391  PHE Z 392 -1  N  PHE Z 392   O  VAL Z 524           
SHEET    1 AB9 2 LEU Z 452  ARG Z 454  0                                        
SHEET    2 AB9 2 LEU Z 492  SER Z 494 -1  O  GLN Z 493   N  TYR Z 453           
SHEET    1 AC1 2 TYR Z 473  GLN Z 474  0                                        
SHEET    2 AC1 2 CYS Z 488  TYR Z 489 -1  O  TYR Z 489   N  TYR Z 473           
SHEET    1 AC2 4 GLN X   3  SER X   7  0                                        
SHEET    2 AC2 4 LEU X  18  SER X  25 -1  O  ALA X  23   N  VAL X   5           
SHEET    3 AC2 4 THR X  77  MET X  82 -1  O  MET X  82   N  LEU X  18           
SHEET    4 AC2 4 PHE X  67  ASP X  72 -1  N  SER X  70   O  TYR X  79           
SHEET    1 AC3 6 LEU X  11  ILE X  12  0                                        
SHEET    2 AC3 6 THR X 107  VAL X 111  1  O  THR X 110   N  ILE X  12           
SHEET    3 AC3 6 ALA X  88  ASP X  95 -1  N  TYR X  90   O  THR X 107           
SHEET    4 AC3 6 TYR X  33  GLN X  39 -1  N  VAL X  37   O  TYR X  91           
SHEET    5 AC3 6 LEU X  45  ILE X  51 -1  O  GLU X  46   N  ARG X  38           
SHEET    6 AC3 6 THR X  57  TYR X  59 -1  O  PHE X  58   N  VAL X  50           
SHEET    1 AC4 4 LEU X  11  ILE X  12  0                                        
SHEET    2 AC4 4 THR X 107  VAL X 111  1  O  THR X 110   N  ILE X  12           
SHEET    3 AC4 4 ALA X  88  ASP X  95 -1  N  TYR X  90   O  THR X 107           
SHEET    4 AC4 4 PHE X 100A TRP X 103 -1  O  TYR X 102   N  ARG X  94           
SHEET    1 AC5 4 SER X 120  LEU X 124  0                                        
SHEET    2 AC5 4 THR X 135  TYR X 145 -1  O  LEU X 141   N  PHE X 122           
SHEET    3 AC5 4 TYR X 176  PRO X 185 -1  O  LEU X 178   N  VAL X 142           
SHEET    4 AC5 4 VAL X 163  THR X 165 -1  N  HIS X 164   O  VAL X 181           
SHEET    1 AC6 4 SER X 120  LEU X 124  0                                        
SHEET    2 AC6 4 THR X 135  TYR X 145 -1  O  LEU X 141   N  PHE X 122           
SHEET    3 AC6 4 TYR X 176  PRO X 185 -1  O  LEU X 178   N  VAL X 142           
SHEET    4 AC6 4 VAL X 169  LEU X 170 -1  N  VAL X 169   O  SER X 177           
SHEET    1 AC7 3 THR X 151  TRP X 154  0                                        
SHEET    2 AC7 3 TYR X 194  HIS X 200 -1  O  ASN X 197   N  SER X 153           
SHEET    3 AC7 3 THR X 205  VAL X 211 -1  O  VAL X 211   N  TYR X 194           
SHEET    1 AC8 4 LEU Y   4  SER Y   7  0                                        
SHEET    2 AC8 4 ALA Y  19  ALA Y  25 -1  O  SER Y  22   N  SER Y   7           
SHEET    3 AC8 4 ASP Y  70  ILE Y  75 -1  O  LEU Y  73   N  LEU Y  21           
SHEET    4 AC8 4 PHE Y  62  SER Y  67 -1  N  SER Y  63   O  THR Y  74           
SHEET    1 AC9 6 THR Y  10  LEU Y  13  0                                        
SHEET    2 AC9 6 THR Y 102  ILE Y 106  1  O  GLU Y 105   N  LEU Y  11           
SHEET    3 AC9 6 VAL Y  85  GLN Y  90 -1  N  TYR Y  86   O  THR Y 102           
SHEET    4 AC9 6 LEU Y  33  GLN Y  38 -1  N  GLN Y  38   O  VAL Y  85           
SHEET    5 AC9 6 ARG Y  45  TYR Y  49 -1  O  LEU Y  47   N  TRP Y  35           
SHEET    6 AC9 6 SER Y  53  ARG Y  54 -1  O  SER Y  53   N  TYR Y  49           
SHEET    1 AD1 4 THR Y  10  LEU Y  13  0                                        
SHEET    2 AD1 4 THR Y 102  ILE Y 106  1  O  GLU Y 105   N  LEU Y  11           
SHEET    3 AD1 4 VAL Y  85  GLN Y  90 -1  N  TYR Y  86   O  THR Y 102           
SHEET    4 AD1 4 THR Y  97  PHE Y  98 -1  O  THR Y  97   N  GLN Y  90           
SHEET    1 AD2 4 SER Y 114  PHE Y 118  0                                        
SHEET    2 AD2 4 THR Y 129  PHE Y 139 -1  O  ASN Y 137   N  SER Y 114           
SHEET    3 AD2 4 TYR Y 173  SER Y 182 -1  O  TYR Y 173   N  PHE Y 139           
SHEET    4 AD2 4 SER Y 159  VAL Y 163 -1  N  SER Y 162   O  SER Y 176           
SHEET    1 AD3 4 ALA Y 153  GLN Y 155  0                                        
SHEET    2 AD3 4 LYS Y 145  VAL Y 150 -1  N  TRP Y 148   O  GLN Y 155           
SHEET    3 AD3 4 VAL Y 191  THR Y 197 -1  O  ALA Y 193   N  LYS Y 149           
SHEET    4 AD3 4 VAL Y 205  ASN Y 210 -1  O  VAL Y 205   N  VAL Y 196           
SSBOND   1 CYS A  336    CYS A  361                          1555   1555  2.04  
SSBOND   2 CYS A  379    CYS A  432                          1555   1555  2.04  
SSBOND   3 CYS A  391    CYS A  525                          1555   1555  2.03  
SSBOND   4 CYS A  480    CYS A  488                          1555   1555  2.04  
SSBOND   5 CYS H   22    CYS H   92                          1555   1555  2.05  
SSBOND   6 CYS H  140    CYS H  196                          1555   1555  2.04  
SSBOND   7 CYS L   23    CYS L   88                          1555   1555  2.04  
SSBOND   8 CYS L  134    CYS L  194                          1555   1555  2.03  
SSBOND   9 CYS Z  336    CYS Z  361                          1555   1555  2.04  
SSBOND  10 CYS Z  379    CYS Z  432                          1555   1555  2.04  
SSBOND  11 CYS Z  391    CYS Z  525                          1555   1555  2.03  
SSBOND  12 CYS Z  480    CYS Z  488                          1555   1555  2.03  
SSBOND  13 CYS X   22    CYS X   92                          1555   1555  2.03  
SSBOND  14 CYS X  140    CYS X  196                          1555   1555  2.03  
SSBOND  15 CYS Y   23    CYS Y   88                          1555   1555  2.04  
SSBOND  16 CYS Y  134    CYS Y  194                          1555   1555  2.03  
LINK         ND2 ASN A 343                 C1  NAG A 601     1555   1555  1.44  
LINK         ND2 ASN Z 343                 C1  NAG Z 601     1555   1555  1.44  
CISPEP   1 PHE H  146    PRO H  147          0        -5.92                     
CISPEP   2 GLU H  148    PRO H  149          0        -0.77                     
CISPEP   3 SER L    7    PRO L    8          0        -8.21                     
CISPEP   4 SER L   94    PRO L   95          0        -2.97                     
CISPEP   5 TYR L  140    PRO L  141          0         1.68                     
CISPEP   6 PHE X  146    PRO X  147          0        -6.72                     
CISPEP   7 GLU X  148    PRO X  149          0        -0.65                     
CISPEP   8 SER Y    7    PRO Y    8          0        -9.35                     
CISPEP   9 SER Y   94    PRO Y   95          0        -2.32                     
CISPEP  10 TYR Y  140    PRO Y  141          0         1.56                     
CRYST1   56.071  105.590  165.937  90.00  92.77  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      0.017835  0.000000  0.000862        0.00000                         
SCALE2      0.000000  0.009471  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006033        0.00000