PDB Short entry for 3SDL
HEADER    VIRAL PROTEIN/ANTIVIRAL PROTEIN         09-JUN-11   3SDL              
TITLE     CRYSTAL STRUCTURE OF HUMAN ISG15 IN COMPLEX WITH NS1 N-TERMINAL REGION
TITLE    2 FROM INFLUENZA B VIRUS, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM     
TITLE    3 TARGET IDS HX6481, HR2873, AND OR2                                   
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: NON-STRUCTURAL PROTEIN 1;                                  
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: G1P2-BINDING REGION, RESIDUES 1-103;                       
COMPND   5 SYNONYM: NS1, NS1B;                                                  
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: UBIQUITIN-LIKE PROTEIN ISG15;                              
COMPND   9 CHAIN: C, D;                                                         
COMPND  10 SYNONYM: INTERFERON-INDUCED 15 KDA PROTEIN, INTERFERON-INDUCED 17 KDA
COMPND  11 PROTEIN, IP17, UBIQUITIN CROSS-REACTIVE PROTEIN, HUCRP;              
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: INFLUENZA B VIRUS;                              
SOURCE   3 ORGANISM_TAXID: 107412;                                              
SOURCE   4 STRAIN: B/LEE/1940;                                                  
SOURCE   5 GENE: NS;                                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  10 ORGANISM_COMMON: HUMAN;                                              
SOURCE  11 ORGANISM_TAXID: 9606;                                                
SOURCE  12 GENE: G1P2, ISG15, UCRP;                                             
SOURCE  13 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  14 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    STRUCTURAL GENOMICS, PSI-BIOLOGY, NORTHEAST STRUCTURAL GENOMICS       
KEYWDS   2 CONSORTIUM, NESG, PROTEIN COMPLEX, VIRAL PROTEIN/ANTIVIRAL PROTEIN,  
KEYWDS   3 VIRAL PROTEIN-ANTIVIRAL PROTEIN COMPLEX                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.GUAN,L.-C.MA,R.M.KRUG,G.T.MONTELIONE,NORTHEAST STRUCTURAL GENOMICS  
AUTHOR   2 CONSORTIUM (NESG)                                                    
REVDAT   6   29-NOV-23 3SDL    1       REMARK                                   
REVDAT   5   13-SEP-23 3SDL    1       SEQADV                                   
REVDAT   4   08-NOV-17 3SDL    1       REMARK                                   
REVDAT   3   31-AUG-11 3SDL    1       JRNL                                     
REVDAT   2   03-AUG-11 3SDL    1       JRNL                                     
REVDAT   1   20-JUL-11 3SDL    0                                                
JRNL        AUTH   R.GUAN,L.C.MA,P.G.LEONARD,B.R.AMER,H.SRIDHARAN,C.ZHAO,       
JRNL        AUTH 2 R.M.KRUG,G.T.MONTELIONE                                      
JRNL        TITL   STRUCTURAL BASIS FOR THE SEQUENCE-SPECIFIC RECOGNITION OF    
JRNL        TITL 2 HUMAN ISG15 BY THE NS1 PROTEIN OF INFLUENZA B VIRUS.         
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 108 13468 2011              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   21808041                                                     
JRNL        DOI    10.1073/PNAS.1107032108                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.29 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.6.4_486)                    
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) : 2.29                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 36.72                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.070                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 86.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 22769                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.224                           
REMARK   3   R VALUE            (WORKING SET) : 0.222                           
REMARK   3   FREE R VALUE                     : 0.261                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.740                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1080                            
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 36.7195 -  4.5781    0.90     2827   154  0.1790 0.2264        
REMARK   3     2  4.5781 -  3.6348    0.83     2612   134  0.1882 0.2114        
REMARK   3     3  3.6348 -  3.1756    0.87     2761   129  0.2330 0.2850        
REMARK   3     4  3.1756 -  2.8854    0.97     3066   142  0.2457 0.2816        
REMARK   3     5  2.8854 -  2.6787    0.87     2712   149  0.2946 0.2923        
REMARK   3     6  2.6787 -  2.5208    0.80     2543   126  0.3507 0.4295        
REMARK   3     7  2.5208 -  2.3945    0.89     2760   140  0.2906 0.3188        
REMARK   3     8  2.3945 -  2.2903    0.76     2408   106  0.2871 0.3470        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.10                                          
REMARK   3   SHRINKAGE RADIUS   : 0.83                                          
REMARK   3   K_SOL              : 0.34                                          
REMARK   3   B_SOL              : 64.11                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.330            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.330           
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) : 10.39410                                             
REMARK   3    B22 (A**2) : -10.25930                                            
REMARK   3    B33 (A**2) : -0.13490                                             
REMARK   3    B12 (A**2) : -1.31220                                             
REMARK   3    B13 (A**2) : -1.98150                                             
REMARK   3    B23 (A**2) : 9.36590                                              
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      :  0.003           3944                                  
REMARK   3   ANGLE     :  0.648           5321                                  
REMARK   3   CHIRALITY :  0.045            603                                  
REMARK   3   PLANARITY :  0.003            692                                  
REMARK   3   DIHEDRAL  : 12.799           1515                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 4                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN A                                                
REMARK   3    ORIGIN FOR THE GROUP (A):   1.0574 -42.2977  62.3350              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2232 T22:   0.4050                                     
REMARK   3      T33:   0.3272 T12:   0.0756                                     
REMARK   3      T13:   0.0591 T23:  -0.0153                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.9446 L22:   4.6328                                     
REMARK   3      L33:   4.2551 L12:   0.6092                                     
REMARK   3      L13:   0.7684 L23:  -1.5586                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0010 S12:   0.1575 S13:  -0.1996                       
REMARK   3      S21:  -0.3670 S22:   0.2470 S23:  -0.4921                       
REMARK   3      S31:   0.5849 S32:   0.0283 S33:   0.0004                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN B                                                
REMARK   3    ORIGIN FOR THE GROUP (A):   0.5968 -29.2218  70.2377              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3575 T22:   0.4408                                     
REMARK   3      T33:   0.3366 T12:   0.0627                                     
REMARK   3      T13:  -0.0571 T23:  -0.0844                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.8642 L22:   3.5991                                     
REMARK   3      L33:   4.2981 L12:   2.3161                                     
REMARK   3      L13:  -0.0430 L23:  -1.7163                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1418 S12:  -0.3280 S13:   0.3114                       
REMARK   3      S21:   0.7251 S22:   0.1116 S23:  -0.1740                       
REMARK   3      S31:  -0.8445 S32:   0.0079 S33:  -0.0005                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN C                                                
REMARK   3    ORIGIN FOR THE GROUP (A):  -7.9361 -43.4482  92.4296              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3444 T22:   0.2523                                     
REMARK   3      T33:   0.3646 T12:   0.0040                                     
REMARK   3      T13:   0.0351 T23:   0.0244                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6254 L22:   1.1021                                     
REMARK   3      L33:   5.1340 L12:   0.6680                                     
REMARK   3      L13:   0.9084 L23:   1.7456                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1980 S12:   0.0830 S13:  -0.0462                       
REMARK   3      S21:   0.0172 S22:  -0.0602 S23:   0.0210                       
REMARK   3      S31:  -0.1654 S32:  -0.3267 S33:  -0.0002                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN D                                                
REMARK   3    ORIGIN FOR THE GROUP (A):  -9.7492 -26.4321  40.5350              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3242 T22:   0.3337                                     
REMARK   3      T33:   0.4097 T12:  -0.0583                                     
REMARK   3      T13:  -0.0735 T23:   0.0408                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2653 L22:   3.5601                                     
REMARK   3      L33:   6.2168 L12:  -0.4957                                     
REMARK   3      L13:  -0.0613 L23:   1.2045                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0405 S12:  -0.0711 S13:  -0.0925                       
REMARK   3      S21:  -0.4040 S22:   0.0692 S23:   0.4913                       
REMARK   3      S31:  -0.0277 S32:  -0.2826 S33:   0.0061                       
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 3SDL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JUN-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000066073.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-NOV-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4C                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9798                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24402                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 93.3                               
REMARK 200  DATA REDUNDANCY                : 3.300                              
REMARK 200  R MERGE                    (I) : 0.06200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.500                              
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: 1Z2M, 1XEQ                                           
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.39                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG3350, 1% DIOXANE, PH 7.5, VAPOR   
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 293K, EVAPORATION              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 300 REMARK: THE NS1B-NTR DIMER INTERACTS WITH TWO ISG15 MOLECULES TO     
REMARK 300 FORM A HETEROTETRAMER.                                               
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 7300 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 24600 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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     MET A    -9                                                      
REMARK 465     GLY A    -8                                                      
REMARK 465     HIS A    -7                                                      
REMARK 465     HIS A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     ALA A     2                                                      
REMARK 465     ASP A     3                                                      
REMARK 465     ASN A     4                                                      
REMARK 465     MET A     5                                                      
REMARK 465     THR A     6                                                      
REMARK 465     PRO A   102                                                      
REMARK 465     TYR A   103                                                      
REMARK 465     MET B    -9                                                      
REMARK 465     GLY B    -8                                                      
REMARK 465     HIS B    -7                                                      
REMARK 465     HIS B    -6                                                      
REMARK 465     HIS B    -5                                                      
REMARK 465     HIS B    -4                                                      
REMARK 465     HIS B    -3                                                      
REMARK 465     HIS B    -2                                                      
REMARK 465     SER B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     ASP B     3                                                      
REMARK 465     ASN B     4                                                      
REMARK 465     MET B     5                                                      
REMARK 465     THR B     6                                                      
REMARK 465     SER C    -6                                                      
REMARK 465     HIS C    -5                                                      
REMARK 465     HIS C    -4                                                      
REMARK 465     HIS C    -3                                                      
REMARK 465     HIS C    -2                                                      
REMARK 465     HIS C    -1                                                      
REMARK 465     HIS C     0                                                      
REMARK 465     MET C     1                                                      
REMARK 465     GLY C     2                                                      
REMARK 465     TRP C     3                                                      
REMARK 465     ARG C   155                                                      
REMARK 465     GLY C   156                                                      
REMARK 465     GLY C   157                                                      
REMARK 465     SER D    -6                                                      
REMARK 465     HIS D    -5                                                      
REMARK 465     HIS D    -4                                                      
REMARK 465     HIS D    -3                                                      
REMARK 465     HIS D    -2                                                      
REMARK 465     HIS D    -1                                                      
REMARK 465     HIS D     0                                                      
REMARK 465     MET D     1                                                      
REMARK 465     GLY D     2                                                      
REMARK 465     TRP D     3                                                      
REMARK 465     ARG D   155                                                      
REMARK 465     GLY D   156                                                      
REMARK 465     GLY D   157                                                      
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    PHE A 100      -21.18     87.66                                   
REMARK 500    VAL B  12      -67.96   -102.34                                   
REMARK 500    ASP B  92      101.11   -169.17                                   
REMARK 500    SER B  94       92.07    -52.56                                   
REMARK 500    ALA B  95       -0.04     64.13                                   
REMARK 500    GLU B  98      -77.82    -62.17                                   
REMARK 500    PHE B 100     -134.14     50.85                                   
REMARK 500    GLU B 101        1.87     94.47                                   
REMARK 500    ALA C  11        7.64     90.51                                   
REMARK 500    GLN C  63     -166.54   -103.08                                   
REMARK 500    SER D  21      -86.18   -139.08                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1XEQ   RELATED DB: PDB                                   
REMARK 900 ONE COMPONENT OF THE COMPLEX STRUCTURE                               
REMARK 900 RELATED ID: 1Z2M   RELATED DB: PDB                                   
REMARK 900 ONE COMPONENT OF THE COMPLEX STRUCTURE                               
REMARK 900 RELATED ID: OR2   RELATED DB: TARGETDB                               
REMARK 900 RELATED ID: HR2873   RELATED DB: TARGETDB                            
DBREF  3SDL A    1   103  UNP    P03502   NS1_INBLE        1    103             
DBREF  3SDL B    1   103  UNP    P03502   NS1_INBLE        1    103             
DBREF  3SDL C    1   157  UNP    P05161   ISG15_HUMAN      1    157             
DBREF  3SDL D    1   157  UNP    P05161   ISG15_HUMAN      1    157             
SEQADV 3SDL MET A   -9  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL GLY A   -8  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS A   -7  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS A   -6  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS A   -5  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS A   -4  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS A   -3  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS A   -2  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL SER A   -1  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS A    0  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL MET B   -9  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL GLY B   -8  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS B   -7  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS B   -6  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS B   -5  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS B   -4  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS B   -3  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS B   -2  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL SER B   -1  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL HIS B    0  UNP  P03502              EXPRESSION TAG                 
SEQADV 3SDL SER C   -6  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL HIS C   -5  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL HIS C   -4  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL HIS C   -3  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL HIS C   -2  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL HIS C   -1  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL HIS C    0  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL SER D   -6  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL HIS D   -5  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL HIS D   -4  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL HIS D   -3  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL HIS D   -2  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL HIS D   -1  UNP  P05161              EXPRESSION TAG                 
SEQADV 3SDL HIS D    0  UNP  P05161              EXPRESSION TAG                 
SEQRES   1 A  113  MET GLY HIS HIS HIS HIS HIS HIS SER HIS MET ALA ASP          
SEQRES   2 A  113  ASN MET THR THR THR GLN ILE GLU VAL GLY PRO GLY ALA          
SEQRES   3 A  113  THR ASN ALA THR ILE ASN PHE GLU ALA GLY ILE LEU GLU          
SEQRES   4 A  113  CYS TYR GLU ARG PHE SER TRP GLN ARG ALA LEU ASP TYR          
SEQRES   5 A  113  PRO GLY GLN ASP ARG LEU HIS ARG LEU LYS ARG LYS LEU          
SEQRES   6 A  113  GLU SER ARG ILE LYS THR HIS ASN LYS SER GLU PRO GLU          
SEQRES   7 A  113  ASN LYS ARG MET SER LEU GLU GLU ARG LYS ALA ILE GLY          
SEQRES   8 A  113  VAL LYS MET MET LYS VAL LEU LEU PHE MET ASP PRO SER          
SEQRES   9 A  113  ALA GLY ILE GLU GLY PHE GLU PRO TYR                          
SEQRES   1 B  113  MET GLY HIS HIS HIS HIS HIS HIS SER HIS MET ALA ASP          
SEQRES   2 B  113  ASN MET THR THR THR GLN ILE GLU VAL GLY PRO GLY ALA          
SEQRES   3 B  113  THR ASN ALA THR ILE ASN PHE GLU ALA GLY ILE LEU GLU          
SEQRES   4 B  113  CYS TYR GLU ARG PHE SER TRP GLN ARG ALA LEU ASP TYR          
SEQRES   5 B  113  PRO GLY GLN ASP ARG LEU HIS ARG LEU LYS ARG LYS LEU          
SEQRES   6 B  113  GLU SER ARG ILE LYS THR HIS ASN LYS SER GLU PRO GLU          
SEQRES   7 B  113  ASN LYS ARG MET SER LEU GLU GLU ARG LYS ALA ILE GLY          
SEQRES   8 B  113  VAL LYS MET MET LYS VAL LEU LEU PHE MET ASP PRO SER          
SEQRES   9 B  113  ALA GLY ILE GLU GLY PHE GLU PRO TYR                          
SEQRES   1 C  164  SER HIS HIS HIS HIS HIS HIS MET GLY TRP ASP LEU THR          
SEQRES   2 C  164  VAL LYS MET LEU ALA GLY ASN GLU PHE GLN VAL SER LEU          
SEQRES   3 C  164  SER SER SER MET SER VAL SER GLU LEU LYS ALA GLN ILE          
SEQRES   4 C  164  THR GLN LYS ILE GLY VAL HIS ALA PHE GLN GLN ARG LEU          
SEQRES   5 C  164  ALA VAL HIS PRO SER GLY VAL ALA LEU GLN ASP ARG VAL          
SEQRES   6 C  164  PRO LEU ALA SER GLN GLY LEU GLY PRO GLY SER THR VAL          
SEQRES   7 C  164  LEU LEU VAL VAL ASP LYS CYS ASP GLU PRO LEU SER ILE          
SEQRES   8 C  164  LEU VAL ARG ASN ASN LYS GLY ARG SER SER THR TYR GLU          
SEQRES   9 C  164  VAL ARG LEU THR GLN THR VAL ALA HIS LEU LYS GLN GLN          
SEQRES  10 C  164  VAL SER GLY LEU GLU GLY VAL GLN ASP ASP LEU PHE TRP          
SEQRES  11 C  164  LEU THR PHE GLU GLY LYS PRO LEU GLU ASP GLN LEU PRO          
SEQRES  12 C  164  LEU GLY GLU TYR GLY LEU LYS PRO LEU SER THR VAL PHE          
SEQRES  13 C  164  MET ASN LEU ARG LEU ARG GLY GLY                              
SEQRES   1 D  164  SER HIS HIS HIS HIS HIS HIS MET GLY TRP ASP LEU THR          
SEQRES   2 D  164  VAL LYS MET LEU ALA GLY ASN GLU PHE GLN VAL SER LEU          
SEQRES   3 D  164  SER SER SER MET SER VAL SER GLU LEU LYS ALA GLN ILE          
SEQRES   4 D  164  THR GLN LYS ILE GLY VAL HIS ALA PHE GLN GLN ARG LEU          
SEQRES   5 D  164  ALA VAL HIS PRO SER GLY VAL ALA LEU GLN ASP ARG VAL          
SEQRES   6 D  164  PRO LEU ALA SER GLN GLY LEU GLY PRO GLY SER THR VAL          
SEQRES   7 D  164  LEU LEU VAL VAL ASP LYS CYS ASP GLU PRO LEU SER ILE          
SEQRES   8 D  164  LEU VAL ARG ASN ASN LYS GLY ARG SER SER THR TYR GLU          
SEQRES   9 D  164  VAL ARG LEU THR GLN THR VAL ALA HIS LEU LYS GLN GLN          
SEQRES  10 D  164  VAL SER GLY LEU GLU GLY VAL GLN ASP ASP LEU PHE TRP          
SEQRES  11 D  164  LEU THR PHE GLU GLY LYS PRO LEU GLU ASP GLN LEU PRO          
SEQRES  12 D  164  LEU GLY GLU TYR GLY LEU LYS PRO LEU SER THR VAL PHE          
SEQRES  13 D  164  MET ASN LEU ARG LEU ARG GLY GLY                              
FORMUL   5  HOH   *142(H2 O)                                                    
HELIX    1   1 GLY A   15  GLN A   37  1                                  23    
HELIX    2   2 ASP A   41  SER A   65  1                                  25    
HELIX    3   3 GLU A   66  ARG A   71  5                                   6    
HELIX    4   4 SER A   73  MET A   91  1                                  19    
HELIX    5   5 GLY A   96  PHE A  100  5                                   5    
HELIX    6   6 GLY B   15  TRP B   36  1                                  22    
HELIX    7   7 ASP B   41  LYS B   64  1                                  24    
HELIX    8   8 SER B   73  MET B   91  1                                  19    
HELIX    9   9 SER C   24  GLY C   37  1                                  14    
HELIX   10  10 HIS C   39  PHE C   41  5                                   3    
HELIX   11  11 THR C  103  GLY C  116  1                                  14    
HELIX   12  12 GLN C  118  ASP C  120  5                                   3    
HELIX   13  13 PRO C  136  GLY C  141  5                                   6    
HELIX   14  14 SER D   24  GLY D   37  1                                  14    
HELIX   15  15 HIS D   39  PHE D   41  5                                   3    
HELIX   16  16 PRO D   59  GLN D   63  5                                   5    
HELIX   17  17 THR D  103  GLY D  116  1                                  14    
HELIX   18  18 GLN D  118  ASP D  120  5                                   3    
HELIX   19  19 PRO D  136  GLY D  141  5                                   6    
SHEET    1   A 4 GLU C  14  VAL C  17  0                                        
SHEET    2   A 4 LEU C   5  MET C   9 -1  N  LEU C   5   O  VAL C  17           
SHEET    3   A 4 THR C  70  VAL C  75  1  O  VAL C  71   N  THR C   6           
SHEET    4   A 4 GLN C  43  VAL C  47 -1  N  ALA C  46   O  LEU C  72           
SHEET    1   B 5 SER C  93  VAL C  98  0                                        
SHEET    2   B 5 LEU C  82  ARG C  87 -1  N  LEU C  82   O  VAL C  98           
SHEET    3   B 5 THR C 147  LEU C 152  1  O  VAL C 148   N  LEU C  85           
SHEET    4   B 5 PHE C 122  PHE C 126 -1  N  THR C 125   O  PHE C 149           
SHEET    5   B 5 LYS C 129  PRO C 130 -1  O  LYS C 129   N  PHE C 126           
SHEET    1   C 4 GLU D  14  VAL D  17  0                                        
SHEET    2   C 4 LEU D   5  MET D   9 -1  N  VAL D   7   O  PHE D  15           
SHEET    3   C 4 THR D  70  VAL D  75  1  O  VAL D  71   N  LYS D   8           
SHEET    4   C 4 GLN D  43  VAL D  47 -1  N  ALA D  46   O  LEU D  72           
SHEET    1   D 5 SER D  93  VAL D  98  0                                        
SHEET    2   D 5 LEU D  82  ARG D  87 -1  N  LEU D  82   O  VAL D  98           
SHEET    3   D 5 THR D 147  LEU D 152  1  O  VAL D 148   N  ARG D  87           
SHEET    4   D 5 PHE D 122  PHE D 126 -1  N  THR D 125   O  PHE D 149           
SHEET    5   D 5 LYS D 129  PRO D 130 -1  O  LYS D 129   N  PHE D 126           
CISPEP   1 ALA A   95    GLY A   96          0        -1.06                     
CISPEP   2 SER C   20    SER C   21          0         1.21                     
CISPEP   3 HIS C   48    PRO C   49          0        -0.53                     
CISPEP   4 HIS D   48    PRO D   49          0        -0.66                     
CRYST1   39.009   56.142   74.020  70.59  84.24  83.91 P 1           2          
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      0.025635 -0.002735 -0.001794        0.00000                         
SCALE2      0.000000  0.017913 -0.006159        0.00000                         
SCALE3      0.000000  0.000000  0.014359        0.00000