HEADER    VIRAL PROTEIN                           17-AUG-01   1JSN              
TITLE     STRUCTURE OF AVIAN H5 HAEMAGGLUTININ COMPLEXED WITH LSTA RECEPTRO     
TITLE    2 ANALOG                                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HAEMAGGLUTININ (HA1 CHAIN);                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 1-325;                                            
COMPND   5 OTHER_DETAILS: AUTO CLEAVED FRAGMENT OF N-TERMINUS;                  
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: HAEMAGGLUTININ (HA2 CHAIN);                                
COMPND   8 CHAIN: B;                                                            
COMPND   9 FRAGMENT: RESIDUES 1-176;                                            
COMPND  10 OTHER_DETAILS: AUTO CLEAVED FRAGMENT OF C-TERMINUS                   
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS;                              
SOURCE   3 ORGANISM_TAXID: 11320;                                               
SOURCE   4 STRAIN: A/DUCK/SINGAPORE/3/97;                                       
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS;                              
SOURCE   7 ORGANISM_TAXID: 11320;                                               
SOURCE   8 STRAIN: A/DUCK/SINGAPORE/3/97                                        
KEYWDS    INFLUENZA, RECEPTOR COMPLEX, FUSION PROTEIN, VIRAL PROTEIN            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.HA,D.J.STEVENS,J.J.SKEHEL,D.C.WILEY                                 
REVDAT   7   16-OCT-24 1JSN    1       HETSYN                                   
REVDAT   6   29-JUL-20 1JSN    1       COMPND REMARK HETNAM LINK                
REVDAT   6 2                   1       SITE   ATOM                              
REVDAT   5   13-JUL-11 1JSN    1       VERSN                                    
REVDAT   4   24-FEB-09 1JSN    1       VERSN                                    
REVDAT   3   01-APR-03 1JSN    1       JRNL                                     
REVDAT   2   03-OCT-01 1JSN    1       JRNL                                     
REVDAT   1   26-SEP-01 1JSN    0                                                
JRNL        AUTH   Y.HA,D.J.STEVENS,J.J.SKEHEL,D.C.WILEY                        
JRNL        TITL   X-RAY STRUCTURES OF H5 AVIAN AND H9 SWINE INFLUENZA VIRUS    
JRNL        TITL 2 HEMAGGLUTININS BOUND TO AVIAN AND HUMAN RECEPTOR ANALOGS.    
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V.  98 11181 2001              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   11562490                                                     
JRNL        DOI    10.1073/PNAS.201401198                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 27009                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.240                           
REMARK   3   FREE R VALUE                     : 0.296                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2042                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3736                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 144                                     
REMARK   3   SOLVENT ATOMS            : 216                                     
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : NULL                            
REMARK   3   BOND ANGLES            (DEGREES) : NULL                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1JSN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-SEP-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014138.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 31-DEC-99                          
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               : APS                                
REMARK 200  BEAMLINE                       : 14-BM-C                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27009                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 80.8                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
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) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 40.00                    
REMARK 200  COMPLETENESS FOR SHELL     (%) : 81.0                               
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: AMORE                                                 
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 67.02                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.73                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: MME-PEG 2000, NICL2, HEPES, PH 7.5,      
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       65.81300            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       37.99715            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       84.70333            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       65.81300            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       37.99715            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       84.70333            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       65.81300            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       37.99715            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       84.70333            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       65.81300            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       37.99715            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       84.70333            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       65.81300            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       37.99715            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       84.70333            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       65.81300            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       37.99715            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       84.70333            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       75.99431            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      169.40667            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       75.99431            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      169.40667            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       75.99431            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      169.40667            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       75.99431            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      169.40667            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       75.99431            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      169.40667            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       75.99431            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      169.40667            
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 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E                         
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     GLN A   322                                                      
REMARK 465     ARG A   323                                                      
REMARK 465     GLU A   324                                                      
REMARK 465     THR A   325                                                      
REMARK 465     GLN B   161                                                      
REMARK 465     TYR B   162                                                      
REMARK 465     SER B   163                                                      
REMARK 465     GLU B   164                                                      
REMARK 465     GLU B   165                                                      
REMARK 465     ALA B   166                                                      
REMARK 465     ARG B   167                                                      
REMARK 465     LEU B   168                                                      
REMARK 465     ASN B   169                                                      
REMARK 465     ARG B   170                                                      
REMARK 465     GLU B   171                                                      
REMARK 465     GLU B   172                                                      
REMARK 465     ILE B   173                                                      
REMARK 465     SER B   174                                                      
REMARK 465     GLY B   175                                                      
REMARK 465     VAL B   176                                                      
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     GLU A  93    CB   CG   CD   OE1  OE2                             
REMARK 470     LYS A 259    CG   CD   CE   NZ                                   
REMARK 470     GLU A 270    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 277    CD   CE   NZ                                        
REMARK 470     GLU A 301    CD   OE1  OE2                                       
REMARK 470     LYS A 304    CG   CD   CE   NZ                                   
REMARK 470     GLU B  11    CD   OE1  OE2                                       
REMARK 470     VAL B  18    CG1  CG2                                            
REMARK 470     GLU B  29    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  38    CD   CE   NZ                                        
REMARK 470     GLU B  39    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  43    CD   CE   NZ                                        
REMARK 470     LYS B  83    CD   CE   NZ                                        
REMARK 470     LEU B  89    CG   CD1  CD2                                       
REMARK 470     LEU B 124    CD1  CD2                                            
REMARK 470     ARG B 127    CD   NE   CZ   NH1  NH2                             
REMARK 470     ASP B 128    CG   OD1  OD2                                       
REMARK 470     LYS B 131    CD   CE   NZ                                        
REMARK 470     LYS B 143    CG   CD   CE   NZ                                   
REMARK 470     GLU B 150    CG   CD   OE1  OE2                                  
REMARK 470     THR B 156    OG1  CG2                                            
REMARK 470     ASP B 158    CG   OD1  OD2                                       
REMARK 470     TYR B 159    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     PRO B 160    CG   CD                                             
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   O    HOH B   180     O    HOH B   180    11446     1.08            
REMARK 500   NE2  HIS B   142     NE2  HIS B   142    11446     2.11            
REMARK 500   OD1  ASN A   206     NH1  ARG A   216     3655     2.13            
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    HIS A   8      154.17    -48.84                                   
REMARK 500    ARG A  53     -106.01     56.49                                   
REMARK 500    GLU A  93     -154.32    164.95                                   
REMARK 500    ASP A  97       43.43     39.07                                   
REMARK 500    SER A 142     -149.84   -130.69                                   
REMARK 500    GLN A 192      -46.42     71.53                                   
REMARK 500    THR A 202     -151.05   -124.41                                   
REMARK 500    ASN A 236       -6.39     78.70                                   
REMARK 500    GLU A 251      -57.63   -125.72                                   
REMARK 500    LYS A 258       45.47    -80.43                                   
REMARK 500    SER A 262      -97.15   -131.09                                   
REMARK 500    ALA A 263      139.71     97.82                                   
REMARK 500    ASN A 273       71.49     41.99                                   
REMARK 500    HIS A 295      143.56   -171.10                                   
REMARK 500    GLU A 301       93.29    -66.91                                   
REMARK 500    LEU A 311       89.55   -154.28                                   
REMARK 500    THR A 315      -50.23   -126.52                                   
REMARK 500    ALA B   5      -81.93    -71.15                                   
REMARK 500    GLN B  15        1.41    -58.16                                   
REMARK 500    VAL B  18      -16.05    -42.74                                   
REMARK 500    ALA B  35      116.81   -161.12                                   
REMARK 500    LEU B 124        3.50    -69.85                                   
REMARK 500    ARG B 127     -113.02     36.43                                   
REMARK 500    TYR B 141      -60.65    -99.30                                   
REMARK 500    LYS B 143      137.92    -30.46                                   
REMARK 500    ASP B 145     -157.01   -120.84                                   
REMARK 500    GLU B 150       -4.09    -58.29                                   
REMARK 500    THR B 156       42.34   -109.91                                   
REMARK 500    ASP B 158      128.27     98.12                                   
REMARK 500    TYR B 159        8.80    -66.74                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1JSI   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF H9 HAEMAGGLUTININ BOUND TO LSTC RECEPTOR ANALOG 
REMARK 900 RELATED ID: 1JSH   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF H9 HAEMAGGLUTININ COMPLEXED WITH LSTA RECEPTOR  
REMARK 900 ANALOG                                                               
REMARK 900 RELATED ID: 1JSD   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF SWINE H9 HAEMAGGLUTININ                         
REMARK 900 RELATED ID: 1JSM   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF H5 AVIAN HAEMAGGLUTININ                                 
REMARK 900 RELATED ID: 1JSO   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF AVIAN H5 HAEMAGGLUTININ BOUND TO LSTC RECEPTOR ANALOG   
DBREF  1JSN A    1   325  UNP    A5Z226   A5Z226_I97A2    17    341             
DBREF  1JSN B    1   176  PDB    1JSN     1JSN             1    176             
SEQRES   1 A  325  ASP GLN ILE CYS ILE GLY TYR HIS ALA ASN ASN SER THR          
SEQRES   2 A  325  GLU GLN VAL ASP THR ILE MET GLU LYS ASN VAL THR VAL          
SEQRES   3 A  325  THR HIS ALA GLN ASP ILE LEU GLU LYS THR HIS ASN GLY          
SEQRES   4 A  325  LYS LEU CYS ASP LEU ASN GLY VAL LYS PRO LEU ILE LEU          
SEQRES   5 A  325  ARG ASP CYS SER VAL ALA GLY TRP LEU LEU GLY ASN PRO          
SEQRES   6 A  325  MET CYS ASP GLU PHE LEU ASN VAL PRO GLU TRP SER TYR          
SEQRES   7 A  325  ILE VAL GLU LYS ASP ASN PRO VAL ASN GLY LEU CYS TYR          
SEQRES   8 A  325  PRO GLU ASN PHE ASN ASP TYR GLU GLU LEU LYS HIS LEU          
SEQRES   9 A  325  LEU SER SER THR ASN HIS PHE GLU LYS ILE ARG ILE ILE          
SEQRES  10 A  325  PRO ARG SER SER TRP SER ASN HIS ASP ALA SER SER GLY          
SEQRES  11 A  325  VAL SER SER ALA CYS PRO TYR ASN GLY ARG SER SER PHE          
SEQRES  12 A  325  PHE ARG ASN VAL VAL TRP LEU ILE LYS LYS ASN ASN ALA          
SEQRES  13 A  325  TYR PRO THR ILE LYS ARG SER TYR ASN ASN THR ASN GLN          
SEQRES  14 A  325  GLU ASP LEU LEU ILE LEU TRP GLY ILE HIS HIS PRO ASN          
SEQRES  15 A  325  ASP ALA ALA GLU GLN THR LYS LEU TYR GLN ASN PRO THR          
SEQRES  16 A  325  THR TYR VAL SER VAL GLY THR SER THR LEU ASN GLN ARG          
SEQRES  17 A  325  SER VAL PRO GLU ILE ALA THR ARG PRO LYS VAL ASN GLY          
SEQRES  18 A  325  GLN SER GLY ARG MET GLU PHE PHE TRP THR ILE LEU LYS          
SEQRES  19 A  325  PRO ASN ASP ALA ILE ASN PHE GLU SER ASN GLY ASN PHE          
SEQRES  20 A  325  ILE ALA PRO GLU TYR ALA TYR LYS ILE VAL LYS LYS GLY          
SEQRES  21 A  325  GLY SER ALA ILE MET LYS SER GLY LEU GLU TYR GLY ASN          
SEQRES  22 A  325  CYS ASN THR LYS CYS GLN THR PRO MET GLY ALA ILE ASN          
SEQRES  23 A  325  SER SER MET PRO PHE HIS ASN ILE HIS PRO LEU THR ILE          
SEQRES  24 A  325  GLY GLU CYS PRO LYS TYR VAL LYS SER GLY ARG LEU VAL          
SEQRES  25 A  325  LEU ALA THR GLY LEU ARG ASN VAL PRO GLN ARG GLU THR          
SEQRES   1 B  176  GLY LEU PHE GLY ALA ILE ALA GLY PHE ILE GLU GLY GLY          
SEQRES   2 B  176  TRP GLN GLY MET VAL ASP GLY TRP TYR GLY TYR HIS HIS          
SEQRES   3 B  176  SER ASN GLU GLN GLY SER GLY TYR ALA ALA ASP LYS GLU          
SEQRES   4 B  176  SER THR GLN LYS ALA ILE ASP GLY THR THR ASN LYS VAL          
SEQRES   5 B  176  ASN SER ILE ILE ASP LYS MET ASN THR GLN PHE GLU ALA          
SEQRES   6 B  176  VAL GLY LYS GLU PHE ASN ASN LEU GLU ARG ARG ILE GLU          
SEQRES   7 B  176  ASN LEU ASN LYS LYS MET GLU ASP GLY PHE LEU ASP VAL          
SEQRES   8 B  176  TRP THR TYR ASN ALA GLU LEU LEU VAL LEU MET GLU ASN          
SEQRES   9 B  176  GLU ARG THR LEU ASP PHE HIS ASP SER ASN VAL LYS ASN          
SEQRES  10 B  176  LEU TYR ASP LYS VAL ARG LEU GLN LEU ARG ASP ASN ALA          
SEQRES  11 B  176  LYS GLU LEU GLY ASN GLY CYS PHE GLU PHE TYR HIS LYS          
SEQRES  12 B  176  CYS ASP ASN GLU CYS MET GLU SER VAL LYS ASN GLY THR          
SEQRES  13 B  176  TYR ASP TYR PRO GLN TYR SER GLU GLU ALA ARG LEU ASN          
SEQRES  14 B  176  ARG GLU GLU ILE SER GLY VAL                                  
MODRES 1JSN ASN A   11  ASN  GLYCOSYLATION SITE                                 
MODRES 1JSN ASN A   23  ASN  GLYCOSYLATION SITE                                 
MODRES 1JSN ASN A  165  ASN  GLYCOSYLATION SITE                                 
MODRES 1JSN ASN A  286  ASN  GLYCOSYLATION SITE                                 
MODRES 1JSN ASN B  154  ASN  GLYCOSYLATION SITE                                 
HET    NAG  C   1      14                                                       
HET    NAG  C   2      14                                                       
HET    NAG  D   1      15                                                       
HET    GAL  D   2      11                                                       
HET    SIA  D   3      20                                                       
HET    NAG  E   1      14                                                       
HET    NAG  E   2      14                                                       
HET    NAG  A 326      14                                                       
HET    NAG  A 327      14                                                       
HET    NAG  A 331      14                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     GAL BETA-D-GALACTOPYRANOSE                                           
HETNAM     SIA N-ACETYL-ALPHA-NEURAMINIC ACID                                   
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
HETSYN     GAL BETA-D-GALACTOSE; D-GALACTOSE; GALACTOSE                         
HETSYN     SIA N-ACETYLNEURAMINIC ACID; SIALIC ACID; ALPHA-SIALIC               
HETSYN   2 SIA  ACID; O-SIALIC ACID                                             
FORMUL   3  NAG    8(C8 H15 N O6)                                               
FORMUL   4  GAL    C6 H12 O6                                                    
FORMUL   4  SIA    C11 H19 N O9                                                 
FORMUL   9  HOH   *216(H2 O)                                                    
HELIX    1   1 SER A   56  GLY A   63  1                                   8    
HELIX    2   2 ASN A   64  LEU A   71  5                                   8    
HELIX    3   3 ASP A   97  SER A  106  1                                  10    
HELIX    4   4 PRO A  118  TRP A  122  5                                   5    
HELIX    5   5 ASP A  183  GLN A  192  1                                  10    
HELIX    6   6 ASP B   37  MET B   59  1                                  23    
HELIX    7   7 GLU B   74  ARG B  127  1                                  54    
HELIX    8   8 ASP B  145  GLY B  155  1                                  11    
SHEET    1   A 5 GLY B  31  ALA B  36  0                                        
SHEET    2   A 5 TYR B  22  ASN B  28 -1  N  TYR B  24   O  ALA B  35           
SHEET    3   A 5 GLN A   2  TYR A   7 -1  N  GLY A   6   O  GLY B  23           
SHEET    4   A 5 CYS B 137  PHE B 140 -1  O  PHE B 138   N  ILE A   3           
SHEET    5   A 5 ALA B 130  GLU B 132 -1  N  LYS B 131   O  GLU B 139           
SHEET    1   B 2 GLN A  15  VAL A  16  0                                        
SHEET    2   B 2 VAL A  24  THR A  25 -1  O  VAL A  24   N  VAL A  16           
SHEET    1   C 2 ALA A  29  ASP A  31  0                                        
SHEET    2   C 2 VAL A 312  ALA A 314 -1  O  LEU A 313   N  GLN A  30           
SHEET    1   D 3 LEU A  33  GLU A  34  0                                        
SHEET    2   D 3 PHE A 291  HIS A 292  1  O  PHE A 291   N  GLU A  34           
SHEET    3   D 3 LYS A 304  TYR A 305  1  O  LYS A 304   N  HIS A 292           
SHEET    1   E 2 LEU A  41  LEU A  44  0                                        
SHEET    2   E 2 TYR A 271  THR A 276  1  O  CYS A 274   N  ASP A  43           
SHEET    1   F 3 LEU A  50  ILE A  51  0                                        
SHEET    2   F 3 ILE A  79  GLU A  81  1  O  VAL A  80   N  LEU A  50           
SHEET    3   F 3 ILE A 264  LYS A 266  1  O  MET A 265   N  ILE A  79           
SHEET    1   G 5 GLU A  93  PHE A  95  0                                        
SHEET    2   G 5 ARG A 225  LEU A 233  1  O  MET A 226   N  ASN A  94           
SHEET    3   G 5 ASP A 171  HIS A 180 -1  N  LEU A 172   O  LEU A 233           
SHEET    4   G 5 PHE A 247  PRO A 250 -1  O  ILE A 248   N  GLY A 177           
SHEET    5   G 5 VAL A 147  TRP A 149 -1  N  VAL A 148   O  ALA A 249           
SHEET    1   H 5 GLU A  93  PHE A  95  0                                        
SHEET    2   H 5 ARG A 225  LEU A 233  1  O  MET A 226   N  ASN A  94           
SHEET    3   H 5 ASP A 171  HIS A 180 -1  N  LEU A 172   O  LEU A 233           
SHEET    4   H 5 TYR A 252  ILE A 256 -1  O  TYR A 254   N  LEU A 173           
SHEET    5   H 5 GLU A 112  ARG A 115 -1  N  GLU A 112   O  LYS A 255           
SHEET    1   I 2 SER A 132  TYR A 137  0                                        
SHEET    2   I 2 ARG A 140  SER A 142 -1  O  SER A 142   N  SER A 132           
SHEET    1   J 4 ILE A 160  ASN A 165  0                                        
SHEET    2   J 4 ALA A 238  SER A 243 -1  O  SER A 243   N  ILE A 160           
SHEET    3   J 4 VAL A 198  GLY A 201 -1  N  SER A 199   O  GLU A 242           
SHEET    4   J 4 ASN A 206  SER A 209 -1  O  GLN A 207   N  VAL A 200           
SHEET    1   K 3 GLY A 283  ILE A 285  0                                        
SHEET    2   K 3 CYS A 278  THR A 280 -1  N  CYS A 278   O  ILE A 285           
SHEET    3   K 3 ILE A 299  GLY A 300 -1  O  ILE A 299   N  GLN A 279           
SSBOND   1 CYS A    4    CYS B  137                          1555   1555  2.04  
SSBOND   2 CYS A   42    CYS A  274                          1555   1555  2.05  
SSBOND   3 CYS A   55    CYS A   67                          1555   1555  2.04  
SSBOND   4 CYS A   90    CYS A  135                          1555   1555  2.07  
SSBOND   5 CYS A  278    CYS A  302                          1555   1555  2.05  
SSBOND   6 CYS B  144    CYS B  148                          1555   1555  2.03  
LINK         ND2 ASN A  11                 C1  NAG A 326     1555   1555  1.45  
LINK         ND2 ASN A  23                 C1  NAG A 327     1555   1555  1.44  
LINK         ND2 ASN A 165                 C1  NAG C   1     1555   1555  1.46  
LINK         ND2 ASN A 286                 C1  NAG A 331     1555   1555  1.46  
LINK         ND2 ASN B 154                 C1  NAG E   1     1555   1555  1.46  
LINK         O4  NAG C   1                 C1  NAG C   2     1555   1555  1.39  
LINK         O3  NAG D   1                 C1  GAL D   2     1555   1555  1.39  
LINK         O3  GAL D   2                 C2  SIA D   3     1555   1555  1.39  
LINK         O4  NAG E   1                 C1  NAG E   2     1555   1555  1.40  
CRYST1  131.626  131.626  254.110  90.00  90.00 120.00 H 3 2        18          
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      0.007597  0.004386  0.000000        0.00000                         
SCALE2      0.000000  0.008773  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003935        0.00000