PDB Short entry for 3NI0
HEADER    IMMUNE SYSTEM                           14-JUN-10   3NI0              
TITLE     CRYSTAL STRUCTURE OF MOUSE BST-2/TETHERIN ECTODOMAIN                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: BONE MARROW STROMAL ANTIGEN 2;                             
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: UNP RESIDUES 53-151;                                       
COMPND   5 SYNONYM: BST-2, HM1.24 ANTIGEN, CD317;                               
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: MOUSE;                                              
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 GENE: BST2;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) CODON PLUS;                     
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET23B                                    
KEYWDS    COILED-COIL, ANTIVIRAL DEFENSE, IMMUNE SYSTEM, GPI ANCHOR             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.M.SCHEAFFER,T.J.BRETT                                               
REVDAT   3   16-FEB-11 3NI0    1       JRNL                                     
REVDAT   2   19-JAN-11 3NI0    1       JRNL                                     
REVDAT   1   17-NOV-10 3NI0    0                                                
JRNL        AUTH   M.SWIECKI,S.M.SCHEAFFER,M.ALLAIRE,D.H.FREMONT,M.COLONNA,     
JRNL        AUTH 2 T.J.BRETT                                                    
JRNL        TITL   STRUCTURAL AND BIOPHYSICAL ANALYSIS OF BST-2/TETHERIN        
JRNL        TITL 2 ECTODOMAINS REVEALS AN EVOLUTIONARY CONSERVED DESIGN TO      
JRNL        TITL 3 INHIBIT VIRUS RELEASE.                                       
JRNL        REF    J.BIOL.CHEM.                  V. 286  2987 2011              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   21084286                                                     
JRNL        DOI    10.1074/JBC.M110.190538                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.60 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.6.1_357)                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN             
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-                     
REMARK   3               : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO,              
REMARK   3               : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL            
REMARK   3               : MORIARTY,REETAL PAI,RANDY READ,JANE                  
REMARK   3               : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM             
REMARK   3               : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH,             
REMARK   3               : LAURENT STORONI,TOM TERWILLIGER,PETER                
REMARK   3               : ZWART                                                
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.60                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 32.15                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.030                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 93.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 23628                          
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) : 0.214                           
REMARK   3   FREE R VALUE                     : 0.237                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.060                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1196                            
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 32.1605 -  3.3296    0.96     2737   133  0.2309 0.2473        
REMARK   3     2  3.3296 -  2.6432    0.99     2645   166  0.2081 0.2337        
REMARK   3     3  2.6432 -  2.3092    0.98     2632   140  0.1942 0.1998        
REMARK   3     4  2.3092 -  2.0981    0.97     2584   123  0.1926 0.2243        
REMARK   3     5  2.0981 -  1.9477    0.98     2614   135  0.1991 0.2284        
REMARK   3     6  1.9477 -  1.8329    0.89     2352   122  0.2197 0.2503        
REMARK   3     7  1.8329 -  1.7411    0.87     2276   135  0.2111 0.2552        
REMARK   3     8  1.7411 -  1.6653    0.88     2301   120  0.2213 0.2710        
REMARK   3     9  1.6653 -  1.6010    0.87     2291   122  0.2216 0.2762        
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              : 0.45                                          
REMARK   3   B_SOL              : 47.09                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.200            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL             
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 1.75430                                              
REMARK   3    B22 (A**2) : 9.30170                                              
REMARK   3    B33 (A**2) : -11.05600                                            
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.00000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
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           1459                                  
REMARK   3   ANGLE     :  0.564           1959                                  
REMARK   3   CHIRALITY :  0.033            241                                  
REMARK   3   PLANARITY :  0.001            262                                  
REMARK   3   DIHEDRAL  : 14.348            580                                  
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 3NI0 COMPLIES WITH FORMAT V. 3.20, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-JUN-10.                  
REMARK 100 THE RCSB ID CODE IS RCSB059853.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-JUN-09                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 4.2.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00007                            
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL                     
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : NOIR-1                             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 25314                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.600                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 6.500                              
REMARK 200  R MERGE                    (I) : 0.06400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 28.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.66                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.100                              
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: PDB ENTRY 1D7M                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.28                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M PHOSPHATE/CITRATE, 35%             
REMARK 280  ISOPROPANOL, 5% PEG 1000, PH 4.6, VAPOR DIFFUSION, HANGING DROP,    
REMARK 280  TEMPERATURE 290K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X,-Y+1/2,Z                                             
REMARK 290       7555   -X+1/2,Y,-Z                                             
REMARK 290       8555   X,-Y,-Z+1/2                                             
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       16.84250            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       55.21600            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       50.41550            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       55.21600            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       16.84250            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       50.41550            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       16.84250            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       50.41550            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       55.21600            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       50.41550            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       16.84250            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       55.21600            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4140 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13900 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH B 267  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 254  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 253  LIES ON A SPECIAL POSITION.                          
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     ALA A    53                                                      
REMARK 465     ASN A    54                                                      
REMARK 465     SER A    55                                                      
REMARK 465     VAL A    56                                                      
REMARK 465     ALA B    53                                                      
REMARK 465     ASN B    54                                                      
REMARK 465     SER B    55                                                      
REMARK 465     VAL B    56                                                      
REMARK 465     ALA B    57                                                      
REMARK 465     SER B   145                                                      
REMARK 465     SER B   146                                                      
REMARK 465     THR B   147                                                      
REMARK 465     VAL B   148                                                      
REMARK 465     GLN B   149                                                      
REMARK 465     VAL B   150                                                      
REMARK 465     ASN B   151                                                      
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   HE   ARG B   120     O    HOH B   298              1.75            
REMARK 500   HZ2  LYS A   110     O    HOH A   248              1.90            
REMARK 500   HG1  THR A   147     O    HOH A   251              1.91            
REMARK 500   HZ1  LYS B   109     O    HOH B   205              1.93            
REMARK 500   HG1  THR B    91     O    HOH B   204              1.96            
REMARK 500   O    HOH B   265     O    HOH B   295              1.99            
REMARK 500   O    GLN A    78     HG1  THR A    82              1.99            
REMARK 500   O    GLU A    67     HG1  THR A    71              2.00            
REMARK 500   O    HOH B   246     O    HOH B   249              2.01            
REMARK 500   HE   ARG B    77     O    HOH B   279              2.02            
REMARK 500   O    ILE A   121     H    GLU A   125              2.02            
REMARK 500  HD21  ASN A   132     O    HOH A   316              2.02            
REMARK 500   O    VAL B   100     H    GLN B   104              2.03            
REMARK 500   O    GLN A   117     H    ILE A   121              2.03            
REMARK 500   O    LEU B   138     HG2  LYS B   142              2.03            
REMARK 500   O    LEU A   107     H    VAL A   111              2.03            
REMARK 500   O    GLN B   113     H    GLN B   117              2.03            
REMARK 500  HH12  ARG A   139     O    HOH A   289              2.03            
REMARK 500   O    THR B    91     H    SER B    95              2.03            
REMARK 500  HE21  GLN B   113     O    HOH B   207              2.04            
REMARK 500   NH1  ARG B    69     HE2  HIS B    73              2.04            
REMARK 500   O    LEU B    98     H    THR B   102              2.05            
REMARK 500   O    ILE B   121     H    GLU B   125              2.06            
REMARK 500  HH11  ARG B   139     O    HOH B   234              2.06            
REMARK 500   O    LEU B   103     H    LEU B   107              2.06            
REMARK 500   O    GLU B   127     H    LEU B   131              2.06            
REMARK 500   O    ALA A    66     H    ASN A    70              2.06            
REMARK 500   O    GLY B    61     H    GLN B    65              2.07            
REMARK 500   O    LEU A    75     H    LEU A    79              2.07            
REMARK 500   HG2  GLU A   127     O    HOH A   277              2.07            
REMARK 500   O    LEU B    75     H    LEU B    79              2.08            
REMARK 500   O    GLN B   133     H    ASN B   137              2.08            
REMARK 500   O    VAL A   100     H    GLN A   104              2.08            
REMARK 500   O    LYS B   109     H    GLN B   113              2.08            
REMARK 500   O    THR A    71     H    LEU A    75              2.08            
REMARK 500   O    GLN A    92     H    CYS A    96              2.08            
REMARK 500   HZ2  LYS B   122     O    HOH B   225              2.08            
REMARK 500   O    THR B    72     HG3  GLN B    76              2.09            
REMARK 500   HZ2  LYS B   110     O    HOH A   211              2.09            
REMARK 500   O    LEU A   124     H    VAL A   128              2.09            
REMARK 500   O    LEU B   124     H    VAL B   128              2.09            
REMARK 500   O    LEU A   103     H    LEU A   107              2.09            
REMARK 500   O    GLU B    90     H    ASN B    94              2.09            
REMARK 500   O    LEU B   107     H    VAL B   111              2.09            
REMARK 500   O    THR A    82     H    LEU A    86              2.09            
REMARK 500   O    GLN B    78     HG1  THR B    82              2.10            
REMARK 500   O    GLU A   127     H    LEU A   131              2.10            
REMARK 500   O    THR B    82     H    LEU B    86              2.10            
REMARK 500  HE21  GLN B   141     O    HOH B   291              2.10            
REMARK 500   OE1  GLN A   117    HE22  GLN B   117              2.10            
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     132 CLOSE CONTACTS                                
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  HD11  ILE A   140     O    HOH A   262     7555     1.85            
REMARK 500   HZ1  LYS B   110     O    HOH A   249     7555     1.90            
REMARK 500  HH22  ARG A    63     OE2  GLU A   125     7656     1.91            
REMARK 500  HD22  ASN A    94     O    HOH A   200     7756     1.98            
REMARK 500   O    HOH B   294     O    HOH B   294     6765     2.01            
REMARK 500  HH11  ARG A    81     O    HOH B   287     7656     2.02            
REMARK 500  HH12  ARG A    77     OE2  GLU A   105     7756     2.03            
REMARK 500   HG3  GLU A   136     O    HOH A   262     7555     2.04            
REMARK 500   HE   ARG A    63     OE2  GLU A   143     1656     2.06            
REMARK 500   OE2  GLU B   125    HD21  ASN B   132     7655     2.06            
REMARK 500   HE   ARG B    81     OD2  ASP B    84     6765     2.07            
REMARK 500   O    THR A    80    HD21  ASN A    94     7756     2.09            
REMARK 500  HE22  GLN A    78     OE1  GLU B   105     7656     2.12            
REMARK 500   OG1  THR A    71     H    GLN A   149     1656     2.13            
REMARK 500   O    HOH B   231     O    HOH B   235     6765     2.13            
REMARK 500   HZ1  LYS B   142     O    HOH B   270     7555     2.14            
REMARK 500  HD21  ASN A    70     O    THR A   144     1656     2.16            
REMARK 500   OE1  GLN A   149    HH12  ARG B    69     6664     2.17            
REMARK 500   HZ2  LYS B   109     O    HOH A   212     7555     2.17            
REMARK 500  HD22  ASN A    70     O    THR A   147     1656     2.17            
REMARK 500  HE21  GLN A    78     O    HOH B   200     7656     2.18            
REMARK 500   HZ3  LYS B   122     OE1  GLU B   136     7655     2.19            
REMARK 500  HE21  GLN B    83     O    HOH B   206     7656     2.19            
REMARK 500   OE1  GLU A   143    HH11  ARG B   120     7555     2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 281        DISTANCE =  6.72 ANGSTROMS                       
REMARK 525    HOH B 282        DISTANCE =  6.53 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 1                   
DBREF  3NI0 A   53   151  UNP    Q8R2Q8   BST2_MOUSE      53    151             
DBREF  3NI0 B   53   151  UNP    Q8R2Q8   BST2_MOUSE      53    151             
SEQRES   1 A   99  ALA ASN SER VAL ALA CYS ARG ASP GLY LEU ARG ALA GLN          
SEQRES   2 A   99  ALA GLU CYS ARG ASN THR THR HIS LEU LEU GLN ARG GLN          
SEQRES   3 A   99  LEU THR ARG THR GLN ASP SER LEU LEU GLN ALA GLU THR          
SEQRES   4 A   99  GLN ALA ASN SER CYS ASN LEU THR VAL VAL THR LEU GLN          
SEQRES   5 A   99  GLU SER LEU GLU LYS LYS VAL SER GLN ALA LEU GLU GLN          
SEQRES   6 A   99  GLN ALA ARG ILE LYS GLU LEU GLU ASN GLU VAL THR LYS          
SEQRES   7 A   99  LEU ASN GLN GLU LEU GLU ASN LEU ARG ILE GLN LYS GLU          
SEQRES   8 A   99  THR SER SER THR VAL GLN VAL ASN                              
SEQRES   1 B   99  ALA ASN SER VAL ALA CYS ARG ASP GLY LEU ARG ALA GLN          
SEQRES   2 B   99  ALA GLU CYS ARG ASN THR THR HIS LEU LEU GLN ARG GLN          
SEQRES   3 B   99  LEU THR ARG THR GLN ASP SER LEU LEU GLN ALA GLU THR          
SEQRES   4 B   99  GLN ALA ASN SER CYS ASN LEU THR VAL VAL THR LEU GLN          
SEQRES   5 B   99  GLU SER LEU GLU LYS LYS VAL SER GLN ALA LEU GLU GLN          
SEQRES   6 B   99  GLN ALA ARG ILE LYS GLU LEU GLU ASN GLU VAL THR LYS          
SEQRES   7 B   99  LEU ASN GLN GLU LEU GLU ASN LEU ARG ILE GLN LYS GLU          
SEQRES   8 B   99  THR SER SER THR VAL GLN VAL ASN                              
HET    IPA  A   1       4                                                       
HETNAM     IPA ISOPROPYL ALCOHOL                                                
HETSYN     IPA 2-PROPANOL                                                       
FORMUL   3  IPA    C3 H8 O                                                      
FORMUL   4  HOH   *225(H2 O)                                                    
HELIX    1   1 CYS A   58  THR A  144  1                                  87    
HELIX    2   2 ARG B   59  LYS B  142  1                                  84    
SSBOND   1 CYS A   58    CYS B   58                          1555   1555  2.03  
SSBOND   2 CYS A   68    CYS B   68                          1555   1555  2.03  
SSBOND   3 CYS A   96    CYS B   96                          1555   1555  2.03  
SITE     1 AC1  4 THR A  82  GLN B  83  LEU B  98  THR B 102                    
CRYST1   33.685  100.831  110.432  90.00  90.00  90.00 I 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      0.029687  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009918  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009055        0.00000