HEADER    VIRAL PROTEIN                           04-AUG-17   5Y4L              
TITLE     PRRSV NSP4                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NON-STRUCTURAL PROTEIN;                                    
COMPND   3 CHAIN: B, A, C, D;                                                   
COMPND   4 FRAGMENT: UNP RESIDUES 1780-1983;                                    
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PORCINE REPRODUCTIVE AND RESPIRATORY SYNDROME   
SOURCE   3 VIRUS;                                                               
SOURCE   4 ORGANISM_COMMON: PRRSV;                                              
SOURCE   5 ORGANISM_TAXID: 28344;                                               
SOURCE   6 GENE: ORF1A;                                                         
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)                                  
KEYWDS    3C-LIKE SERINE PROTEASE, APO-STRUCTURE, VIRUAL PROTEIN, POLYPROTEIN   
KEYWDS   2 PROCESSING, VIRAL PROTEIN                                            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.J.SHI,Y.GANG,G.Q.PENG                                               
REVDAT   3   27-MAR-24 5Y4L    1       REMARK                                   
REVDAT   2   30-JAN-19 5Y4L    1       JRNL                                     
REVDAT   1   17-JAN-18 5Y4L    0                                                
JRNL        AUTH   Y.SHI,Y.LEI,G.YE,L.SUN,L.FANG,S.XIAO,Z.F.FU,P.YIN,Y.SONG,    
JRNL        AUTH 2 G.PENG                                                       
JRNL        TITL   IDENTIFICATION OF TWO ANTIVIRAL INHIBITORS TARGETING 3C-LIKE 
JRNL        TITL 2 SERINE/3C-LIKE PROTEASE OF PORCINE REPRODUCTIVE AND          
JRNL        TITL 3 RESPIRATORY SYNDROME VIRUS AND PORCINE EPIDEMIC DIARRHEA     
JRNL        TITL 4 VIRUS.                                                       
JRNL        REF    VET. MICROBIOL.               V. 213   114 2018              
JRNL        REFN                   ISSN 1873-2542                               
JRNL        PMID   29291994                                                     
JRNL        DOI    10.1016/J.VETMIC.2017.11.031                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.9_1692                                      
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 : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 37.54                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 48378                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.215                           
REMARK   3   R VALUE            (WORKING SET) : 0.213                           
REMARK   3   FREE R VALUE                     : 0.252                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.130                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2000                            
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 37.5498 -  5.2924    0.99     3531   153  0.1905 0.2362        
REMARK   3     2  5.2924 -  4.2025    0.99     3375   145  0.1739 0.1966        
REMARK   3     3  4.2025 -  3.6718    0.99     3341   143  0.1991 0.2148        
REMARK   3     4  3.6718 -  3.3363    0.99     3333   144  0.2136 0.2591        
REMARK   3     5  3.3363 -  3.0973    0.99     3339   144  0.2284 0.2742        
REMARK   3     6  3.0973 -  2.9148    1.00     3325   144  0.2258 0.2651        
REMARK   3     7  2.9148 -  2.7689    1.00     3307   142  0.2357 0.2705        
REMARK   3     8  2.7689 -  2.6484    1.00     3317   144  0.2351 0.2808        
REMARK   3     9  2.6484 -  2.5464    0.99     3260   141  0.2441 0.2755        
REMARK   3    10  2.5464 -  2.4586    0.99     3278   141  0.2421 0.3310        
REMARK   3    11  2.4586 -  2.3817    0.99     3285   141  0.2455 0.3231        
REMARK   3    12  2.3817 -  2.3136    0.99     3269   142  0.2502 0.2730        
REMARK   3    13  2.3136 -  2.2527    0.99     3285   141  0.2603 0.3379        
REMARK   3    14  2.2527 -  2.1978    0.95     3133   135  0.2642 0.3152        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
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)     : 0.280            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.460           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
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      :  0.009           5909                                  
REMARK   3   ANGLE     :  1.169           8014                                  
REMARK   3   CHIRALITY :  0.046            898                                  
REMARK   3   PLANARITY :  0.006           1054                                  
REMARK   3   DIHEDRAL  : 13.397           2054                                  
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 : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5Y4L COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-AUG-17.                  
REMARK 100 THE DEPOSITION ID IS D_1300004626.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-APR-15                          
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               : SSRF                               
REMARK 200  BEAMLINE                       : BL17U1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9790                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX300HE                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 48853                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.190                              
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     (%) : 92.4                               
REMARK 200  DATA REDUNDANCY                : 5.500                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.1400                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
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: PHENIX                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.01                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SUCCINIC ACID PH 7.0, 15% W/V       
REMARK 280  POLYETHYLENE GLYCOL 3350, VAPOR DIFFUSION, SITTING DROP,            
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       38.34050            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       71.47750            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       43.05850            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       71.47750            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       38.34050            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       43.05850            
REMARK 290   SMTRY3   4  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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2070 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 17160 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
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: 2020 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16490 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY B    -9                                                      
REMARK 465     PRO B    -8                                                      
REMARK 465     LEU B    -7                                                      
REMARK 465     GLY B    -6                                                      
REMARK 465     SER B    -5                                                      
REMARK 465     PRO B    -4                                                      
REMARK 465     GLU B    -3                                                      
REMARK 465     PHE B    -2                                                      
REMARK 465     PRO B    -1                                                      
REMARK 465     LEU B   203                                                      
REMARK 465     GLU B   204                                                      
REMARK 465     GLY A    -9                                                      
REMARK 465     PRO A    -8                                                      
REMARK 465     LEU A    -7                                                      
REMARK 465     GLY A    -6                                                      
REMARK 465     SER A    -5                                                      
REMARK 465     PRO A    -4                                                      
REMARK 465     GLU A    -3                                                      
REMARK 465     PHE A    -2                                                      
REMARK 465     PRO A    -1                                                      
REMARK 465     GLY A     0                                                      
REMARK 465     GLY A     1                                                      
REMARK 465     PRO A   201                                                      
REMARK 465     GLU A   202                                                      
REMARK 465     LEU A   203                                                      
REMARK 465     GLU A   204                                                      
REMARK 465     GLY C    -9                                                      
REMARK 465     PRO C    -8                                                      
REMARK 465     LEU C    -7                                                      
REMARK 465     GLY C    -6                                                      
REMARK 465     SER C    -5                                                      
REMARK 465     PRO C    -4                                                      
REMARK 465     GLU C    -3                                                      
REMARK 465     PHE C    -2                                                      
REMARK 465     PRO C    -1                                                      
REMARK 465     GLY C     0                                                      
REMARK 465     GLY C     1                                                      
REMARK 465     PRO C   201                                                      
REMARK 465     GLU C   202                                                      
REMARK 465     LEU C   203                                                      
REMARK 465     GLU C   204                                                      
REMARK 465     GLY D    -9                                                      
REMARK 465     PRO D    -8                                                      
REMARK 465     LEU D    -7                                                      
REMARK 465     GLY D    -6                                                      
REMARK 465     SER D    -5                                                      
REMARK 465     PRO D    -4                                                      
REMARK 465     GLU D    -3                                                      
REMARK 465     PHE D    -2                                                      
REMARK 465     PRO D    -1                                                      
REMARK 465     GLY D     0                                                      
REMARK 465     GLY D     1                                                      
REMARK 465     PRO D   201                                                      
REMARK 465     GLU D   202                                                      
REMARK 465     LEU D   203                                                      
REMARK 465     GLU D   204                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 200    CG   CD   CE   NZ                                   
REMARK 470     LYS C 200    CG   CD   CE   NZ                                   
REMARK 470     LYS D 200    CG   CD   CE   NZ                                   
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   O    HOH A   365     O    HOH A   377              2.01            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OD2  ASP B    85     NH2  ARG C   146     3444     2.03            
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 B   2      -73.15   -137.29                                   
REMARK 500    PHE B   3       45.71   -106.44                                   
REMARK 500    CYS B 111      135.57   -172.64                                   
REMARK 500    ASP A 175       30.02    -89.63                                   
REMARK 500    ASN C  54      117.93   -178.20                                   
REMARK 500    GLN C  55      139.59   -171.70                                   
REMARK 500    CYS C 111      140.05   -174.57                                   
REMARK 500    SER D  18      -56.61    129.25                                   
REMARK 500    ASP D  29       45.43     28.34                                   
REMARK 500    THR D  36     -162.02   -162.04                                   
REMARK 500    THR D  42      -94.88    -93.16                                   
REMARK 500    ASN D  54      102.06   -177.10                                   
REMARK 500    VAL D  61      152.79    -47.57                                   
REMARK 500    LYS D  62       83.52   -154.75                                   
REMARK 500    ALA D  66      111.94   -161.45                                   
REMARK 500    CYS D  70       81.91   -150.51                                   
REMARK 500    ASN D 106       99.42    -59.99                                   
REMARK 500    CYS D 111      143.03   -170.71                                   
REMARK 500    VAL D 154       81.89    -63.97                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  5Y4L B    1   204  UNP    A1E8J1   A1E8J1_PRRSV  1780   1983             
DBREF  5Y4L A    1   204  UNP    A1E8J1   A1E8J1_PRRSV  1780   1983             
DBREF  5Y4L C    1   204  UNP    A1E8J1   A1E8J1_PRRSV  1780   1983             
DBREF  5Y4L D    1   204  UNP    A1E8J1   A1E8J1_PRRSV  1780   1983             
SEQADV 5Y4L GLY B   -9  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PRO B   -8  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L LEU B   -7  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLY B   -6  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L SER B   -5  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PRO B   -4  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLU B   -3  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PHE B   -2  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PRO B   -1  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLY B    0  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLY A   -9  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PRO A   -8  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L LEU A   -7  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLY A   -6  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L SER A   -5  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PRO A   -4  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLU A   -3  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PHE A   -2  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PRO A   -1  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLY A    0  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLY C   -9  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PRO C   -8  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L LEU C   -7  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLY C   -6  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L SER C   -5  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PRO C   -4  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLU C   -3  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PHE C   -2  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PRO C   -1  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLY C    0  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLY D   -9  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PRO D   -8  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L LEU D   -7  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLY D   -6  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L SER D   -5  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PRO D   -4  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLU D   -3  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PHE D   -2  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L PRO D   -1  UNP  A1E8J1              EXPRESSION TAG                 
SEQADV 5Y4L GLY D    0  UNP  A1E8J1              EXPRESSION TAG                 
SEQRES   1 B  214  GLY PRO LEU GLY SER PRO GLU PHE PRO GLY GLY ALA PHE          
SEQRES   2 B  214  ARG THR GLN LYS PRO SER LEU ASN THR VAL ASN VAL VAL          
SEQRES   3 B  214  GLY SER SER MET GLY SER GLY GLY VAL PHE THR ILE ASP          
SEQRES   4 B  214  GLY LYS ILE LYS CYS VAL THR ALA ALA HIS VAL LEU THR          
SEQRES   5 B  214  GLY ASN SER ALA ARG VAL SER GLY VAL GLY PHE ASN GLN          
SEQRES   6 B  214  MET LEU ASP PHE ASP VAL LYS GLY ASP PHE ALA ILE ALA          
SEQRES   7 B  214  ASP CYS PRO ASN TRP GLN GLY VAL ALA PRO LYS ALA GLN          
SEQRES   8 B  214  PHE CYS GLU ASP GLY TRP THR GLY ARG ALA TYR TRP LEU          
SEQRES   9 B  214  THR SER SER GLY VAL GLU PRO GLY VAL ILE GLY ASN GLY          
SEQRES  10 B  214  PHE ALA PHE CYS PHE THR ALA CYS GLY ASP SER GLY SER          
SEQRES  11 B  214  PRO VAL ILE THR GLU ALA GLY GLU LEU VAL GLY VAL HIS          
SEQRES  12 B  214  THR GLY SER ASN LYS GLN GLY GLY GLY ILE VAL THR ARG          
SEQRES  13 B  214  PRO SER GLY GLN PHE CYS ASN VAL LYS PRO ILE LYS LEU          
SEQRES  14 B  214  SER GLU LEU SER GLU PHE PHE ALA GLY PRO LYS VAL PRO          
SEQRES  15 B  214  LEU GLY ASP VAL LYS ILE GLY SER HIS ILE ILE LYS ASP          
SEQRES  16 B  214  THR CYS GLU VAL PRO SER ASP LEU CYS ALA LEU LEU ALA          
SEQRES  17 B  214  ALA LYS PRO GLU LEU GLU                                      
SEQRES   1 A  214  GLY PRO LEU GLY SER PRO GLU PHE PRO GLY GLY ALA PHE          
SEQRES   2 A  214  ARG THR GLN LYS PRO SER LEU ASN THR VAL ASN VAL VAL          
SEQRES   3 A  214  GLY SER SER MET GLY SER GLY GLY VAL PHE THR ILE ASP          
SEQRES   4 A  214  GLY LYS ILE LYS CYS VAL THR ALA ALA HIS VAL LEU THR          
SEQRES   5 A  214  GLY ASN SER ALA ARG VAL SER GLY VAL GLY PHE ASN GLN          
SEQRES   6 A  214  MET LEU ASP PHE ASP VAL LYS GLY ASP PHE ALA ILE ALA          
SEQRES   7 A  214  ASP CYS PRO ASN TRP GLN GLY VAL ALA PRO LYS ALA GLN          
SEQRES   8 A  214  PHE CYS GLU ASP GLY TRP THR GLY ARG ALA TYR TRP LEU          
SEQRES   9 A  214  THR SER SER GLY VAL GLU PRO GLY VAL ILE GLY ASN GLY          
SEQRES  10 A  214  PHE ALA PHE CYS PHE THR ALA CYS GLY ASP SER GLY SER          
SEQRES  11 A  214  PRO VAL ILE THR GLU ALA GLY GLU LEU VAL GLY VAL HIS          
SEQRES  12 A  214  THR GLY SER ASN LYS GLN GLY GLY GLY ILE VAL THR ARG          
SEQRES  13 A  214  PRO SER GLY GLN PHE CYS ASN VAL LYS PRO ILE LYS LEU          
SEQRES  14 A  214  SER GLU LEU SER GLU PHE PHE ALA GLY PRO LYS VAL PRO          
SEQRES  15 A  214  LEU GLY ASP VAL LYS ILE GLY SER HIS ILE ILE LYS ASP          
SEQRES  16 A  214  THR CYS GLU VAL PRO SER ASP LEU CYS ALA LEU LEU ALA          
SEQRES  17 A  214  ALA LYS PRO GLU LEU GLU                                      
SEQRES   1 C  214  GLY PRO LEU GLY SER PRO GLU PHE PRO GLY GLY ALA PHE          
SEQRES   2 C  214  ARG THR GLN LYS PRO SER LEU ASN THR VAL ASN VAL VAL          
SEQRES   3 C  214  GLY SER SER MET GLY SER GLY GLY VAL PHE THR ILE ASP          
SEQRES   4 C  214  GLY LYS ILE LYS CYS VAL THR ALA ALA HIS VAL LEU THR          
SEQRES   5 C  214  GLY ASN SER ALA ARG VAL SER GLY VAL GLY PHE ASN GLN          
SEQRES   6 C  214  MET LEU ASP PHE ASP VAL LYS GLY ASP PHE ALA ILE ALA          
SEQRES   7 C  214  ASP CYS PRO ASN TRP GLN GLY VAL ALA PRO LYS ALA GLN          
SEQRES   8 C  214  PHE CYS GLU ASP GLY TRP THR GLY ARG ALA TYR TRP LEU          
SEQRES   9 C  214  THR SER SER GLY VAL GLU PRO GLY VAL ILE GLY ASN GLY          
SEQRES  10 C  214  PHE ALA PHE CYS PHE THR ALA CYS GLY ASP SER GLY SER          
SEQRES  11 C  214  PRO VAL ILE THR GLU ALA GLY GLU LEU VAL GLY VAL HIS          
SEQRES  12 C  214  THR GLY SER ASN LYS GLN GLY GLY GLY ILE VAL THR ARG          
SEQRES  13 C  214  PRO SER GLY GLN PHE CYS ASN VAL LYS PRO ILE LYS LEU          
SEQRES  14 C  214  SER GLU LEU SER GLU PHE PHE ALA GLY PRO LYS VAL PRO          
SEQRES  15 C  214  LEU GLY ASP VAL LYS ILE GLY SER HIS ILE ILE LYS ASP          
SEQRES  16 C  214  THR CYS GLU VAL PRO SER ASP LEU CYS ALA LEU LEU ALA          
SEQRES  17 C  214  ALA LYS PRO GLU LEU GLU                                      
SEQRES   1 D  214  GLY PRO LEU GLY SER PRO GLU PHE PRO GLY GLY ALA PHE          
SEQRES   2 D  214  ARG THR GLN LYS PRO SER LEU ASN THR VAL ASN VAL VAL          
SEQRES   3 D  214  GLY SER SER MET GLY SER GLY GLY VAL PHE THR ILE ASP          
SEQRES   4 D  214  GLY LYS ILE LYS CYS VAL THR ALA ALA HIS VAL LEU THR          
SEQRES   5 D  214  GLY ASN SER ALA ARG VAL SER GLY VAL GLY PHE ASN GLN          
SEQRES   6 D  214  MET LEU ASP PHE ASP VAL LYS GLY ASP PHE ALA ILE ALA          
SEQRES   7 D  214  ASP CYS PRO ASN TRP GLN GLY VAL ALA PRO LYS ALA GLN          
SEQRES   8 D  214  PHE CYS GLU ASP GLY TRP THR GLY ARG ALA TYR TRP LEU          
SEQRES   9 D  214  THR SER SER GLY VAL GLU PRO GLY VAL ILE GLY ASN GLY          
SEQRES  10 D  214  PHE ALA PHE CYS PHE THR ALA CYS GLY ASP SER GLY SER          
SEQRES  11 D  214  PRO VAL ILE THR GLU ALA GLY GLU LEU VAL GLY VAL HIS          
SEQRES  12 D  214  THR GLY SER ASN LYS GLN GLY GLY GLY ILE VAL THR ARG          
SEQRES  13 D  214  PRO SER GLY GLN PHE CYS ASN VAL LYS PRO ILE LYS LEU          
SEQRES  14 D  214  SER GLU LEU SER GLU PHE PHE ALA GLY PRO LYS VAL PRO          
SEQRES  15 D  214  LEU GLY ASP VAL LYS ILE GLY SER HIS ILE ILE LYS ASP          
SEQRES  16 D  214  THR CYS GLU VAL PRO SER ASP LEU CYS ALA LEU LEU ALA          
SEQRES  17 D  214  ALA LYS PRO GLU LEU GLU                                      
FORMUL   5  HOH   *264(H2 O)                                                    
HELIX    1 AA1 HIS B   39  LEU B   41  5                                   3    
HELIX    2 AA2 LEU B  159  GLU B  164  1                                   6    
HELIX    3 AA3 SER B  191  ALA B  199  1                                   9    
HELIX    4 AA4 HIS A   39  LEU A   41  5                                   3    
HELIX    5 AA5 LEU A  159  GLU A  164  1                                   6    
HELIX    6 AA6 SER A  191  ALA A  199  1                                   9    
HELIX    7 AA7 HIS C   39  LEU C   41  5                                   3    
HELIX    8 AA8 LEU C  159  GLU C  164  1                                   6    
HELIX    9 AA9 SER C  191  ALA C  199  1                                   9    
HELIX   10 AB1 HIS D   39  LEU D   41  5                                   3    
HELIX   11 AB2 LEU D  159  SER D  163  1                                   5    
HELIX   12 AB3 GLU D  164  PHE D  166  5                                   3    
HELIX   13 AB4 SER D  191  ALA D  198  1                                   8    
SHEET    1 AA1 7 PHE B  53  ASP B  58  0                                        
SHEET    2 AA1 7 SER B  45  GLY B  50 -1  N  VAL B  48   O  GLN B  55           
SHEET    3 AA1 7 THR B  12  VAL B  16 -1  N  VAL B  16   O  ARG B  47           
SHEET    4 AA1 7 MET B  20  ILE B  28 -1  O  GLY B  21   N  VAL B  15           
SHEET    5 AA1 7 LYS B  31  ALA B  37 -1  O  LYS B  33   N  PHE B  26           
SHEET    6 AA1 7 PHE B  65  ASP B  69 -1  O  ALA B  68   N  CYS B  34           
SHEET    7 AA1 7 ASP B  60  LYS B  62 -1  N  ASP B  60   O  ILE B  67           
SHEET    1 AA2 6 PHE B 108  PHE B 110  0                                        
SHEET    2 AA2 6 GLY B  98  GLY B 105 -1  N  GLY B 105   O  PHE B 108           
SHEET    3 AA2 6 GLY B  89  THR B  95 -1  N  TRP B  93   O  GLU B 100           
SHEET    4 AA2 6 PRO B 121  THR B 124 -1  O  PRO B 121   N  LEU B  94           
SHEET    5 AA2 6 LEU B 129  SER B 136 -1  O  VAL B 130   N  VAL B 122           
SHEET    6 AA2 6 GLY B 142  THR B 145 -1  O  ILE B 143   N  GLY B 135           
SHEET    1 AA3 2 ILE B 157  LYS B 158  0                                        
SHEET    2 AA3 2 ILE B 182  ILE B 183  1  O  ILE B 183   N  ILE B 157           
SHEET    1 AA4 2 LYS B 170  PRO B 172  0                                        
SHEET    2 AA4 2 GLU B 188  PRO B 190 -1  O  VAL B 189   N  VAL B 171           
SHEET    1 AA5 7 PHE A  53  ASP A  58  0                                        
SHEET    2 AA5 7 SER A  45  GLY A  50 -1  N  VAL A  48   O  GLN A  55           
SHEET    3 AA5 7 THR A  12  VAL A  16 -1  N  VAL A  16   O  ARG A  47           
SHEET    4 AA5 7 MET A  20  ILE A  28 -1  O  GLY A  21   N  VAL A  15           
SHEET    5 AA5 7 LYS A  31  ALA A  37 -1  O  LYS A  33   N  PHE A  26           
SHEET    6 AA5 7 PHE A  65  ASP A  69 -1  O  ALA A  68   N  CYS A  34           
SHEET    7 AA5 7 ASP A  60  LYS A  62 -1  N  ASP A  60   O  ILE A  67           
SHEET    1 AA6 6 PHE A 108  PHE A 110  0                                        
SHEET    2 AA6 6 GLY A  98  GLY A 105 -1  N  VAL A 103   O  PHE A 110           
SHEET    3 AA6 6 GLY A  89  THR A  95 -1  N  TRP A  93   O  GLU A 100           
SHEET    4 AA6 6 PRO A 121  THR A 124 -1  O  PRO A 121   N  LEU A  94           
SHEET    5 AA6 6 LEU A 129  SER A 136 -1  O  GLY A 131   N  VAL A 122           
SHEET    6 AA6 6 GLY A 142  THR A 145 -1  O  ILE A 143   N  GLY A 135           
SHEET    1 AA7 2 ILE A 157  LYS A 158  0                                        
SHEET    2 AA7 2 ILE A 182  ILE A 183  1  O  ILE A 183   N  ILE A 157           
SHEET    1 AA8 2 LYS A 170  PRO A 172  0                                        
SHEET    2 AA8 2 GLU A 188  PRO A 190 -1  O  VAL A 189   N  VAL A 171           
SHEET    1 AA9 7 PHE C  53  ASP C  58  0                                        
SHEET    2 AA9 7 SER C  45  GLY C  50 -1  N  GLY C  50   O  PHE C  53           
SHEET    3 AA9 7 THR C  12  VAL C  16 -1  N  ASN C  14   O  SER C  49           
SHEET    4 AA9 7 MET C  20  ILE C  28 -1  O  GLY C  21   N  VAL C  15           
SHEET    5 AA9 7 LYS C  31  ALA C  37 -1  O  LYS C  33   N  PHE C  26           
SHEET    6 AA9 7 PHE C  65  ASP C  69 -1  O  ALA C  68   N  CYS C  34           
SHEET    7 AA9 7 ASP C  60  LYS C  62 -1  N  ASP C  60   O  ILE C  67           
SHEET    1 AB1 7 GLY C  89  THR C  95  0                                        
SHEET    2 AB1 7 GLY C  98  GLY C 105 -1  O  GLU C 100   N  TRP C  93           
SHEET    3 AB1 7 PHE C 108  PHE C 110 -1  O  PHE C 110   N  VAL C 103           
SHEET    4 AB1 7 GLY C 141  THR C 145 -1  O  GLY C 142   N  ALA C 109           
SHEET    5 AB1 7 LEU C 129  SER C 136 -1  N  GLY C 135   O  ILE C 143           
SHEET    6 AB1 7 PRO C 121  THR C 124 -1  N  VAL C 122   O  VAL C 130           
SHEET    7 AB1 7 GLY C  89  THR C  95 -1  N  TYR C  92   O  ILE C 123           
SHEET    1 AB2 2 ILE C 157  LYS C 158  0                                        
SHEET    2 AB2 2 ILE C 182  ILE C 183  1  O  ILE C 183   N  ILE C 157           
SHEET    1 AB3 2 LYS C 170  PRO C 172  0                                        
SHEET    2 AB3 2 GLU C 188  PRO C 190 -1  O  VAL C 189   N  VAL C 171           
SHEET    1 AB4 7 PHE D  53  ASP D  58  0                                        
SHEET    2 AB4 7 SER D  45  GLY D  50 -1  N  GLY D  50   O  PHE D  53           
SHEET    3 AB4 7 THR D  12  VAL D  16 -1  N  VAL D  16   O  ARG D  47           
SHEET    4 AB4 7 MET D  20  ILE D  28 -1  O  GLY D  21   N  VAL D  15           
SHEET    5 AB4 7 LYS D  31  ALA D  37 -1  O  LYS D  33   N  PHE D  26           
SHEET    6 AB4 7 PHE D  65  ASP D  69 -1  O  ALA D  66   N  THR D  36           
SHEET    7 AB4 7 ASP D  60  LYS D  62 -1  N  LYS D  62   O  PHE D  65           
SHEET    1 AB5 7 GLY D  89  THR D  95  0                                        
SHEET    2 AB5 7 GLY D  98  GLY D 105 -1  O  ILE D 104   N  GLY D  89           
SHEET    3 AB5 7 PHE D 108  PHE D 110 -1  O  PHE D 110   N  VAL D 103           
SHEET    4 AB5 7 GLY D 141  THR D 145 -1  O  GLY D 142   N  ALA D 109           
SHEET    5 AB5 7 LEU D 129  SER D 136 -1  N  GLY D 135   O  ILE D 143           
SHEET    6 AB5 7 PRO D 121  THR D 124 -1  N  VAL D 122   O  VAL D 130           
SHEET    7 AB5 7 GLY D  89  THR D  95 -1  N  LEU D  94   O  PRO D 121           
SHEET    1 AB6 2 ILE D 157  LYS D 158  0                                        
SHEET    2 AB6 2 ILE D 182  ILE D 183  1  O  ILE D 183   N  ILE D 157           
SHEET    1 AB7 2 LYS D 170  PRO D 172  0                                        
SHEET    2 AB7 2 GLU D 188  PRO D 190 -1  O  VAL D 189   N  VAL D 171           
CRYST1   76.681   86.117  142.955  90.00  90.00  90.00 P 21 21 21   16          
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      0.013041  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011612  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006995        0.00000