HEADER    VIRAL PROTEIN                           12-SEP-18   6IDZ              
TITLE     CRYSTAL STRUCTURE OF H7 HEMAGGLUTININ MUTANT H7-SVTQ ( A138S, P221T,  
TITLE    2 L226Q) WITH 3'SLN                                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEMAGGLUTININ HA1 CHAIN;                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES;                                                       
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: HEMAGGLUTININ HA2 CHAIN;                                   
COMPND   8 CHAIN: B;                                                            
COMPND   9 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS;                              
SOURCE   3 ORGANISM_TAXID: 11320;                                               
SOURCE   4 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE   7 MOL_ID: 2;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS;                              
SOURCE   9 ORGANISM_TAXID: 11320;                                               
SOURCE  10 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE  11 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE  12 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS                           
KEYWDS    INFLUENZA VIRUS; H7N9; HEMAGGLUTININ, VIRAL PROTEIN                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    G.F.GAO,Y.XU,J.X.QI                                                   
REVDAT   5   30-OCT-24 6IDZ    1       REMARK                                   
REVDAT   4   22-NOV-23 6IDZ    1       HETSYN LINK                              
REVDAT   3   29-JUL-20 6IDZ    1       COMPND REMARK HETNAM LINK                
REVDAT   3 2                   1       SITE   ATOM                              
REVDAT   2   04-DEC-19 6IDZ    1       JRNL                                     
REVDAT   1   27-NOV-19 6IDZ    0                                                
JRNL        AUTH   Y.XU,R.PENG,W.ZHANG,J.QI,H.SONG,S.LIU,H.WANG,M.WANG,H.XIAO,  
JRNL        AUTH 2 L.FU,Z.FAN,Y.BI,J.YAN,Y.SHI,G.F.GAO                          
JRNL        TITL   AVIAN-TO-HUMAN RECEPTOR-BINDING ADAPTATION OF AVIAN H7N9     
JRNL        TITL 2 INFLUENZA VIRUS HEMAGGLUTININ.                               
JRNL        REF    CELL REP                      V.  29  2217 2019              
JRNL        REFN                   ESSN 2211-1247                               
JRNL        PMID   31747596                                                     
JRNL        DOI    10.1016/J.CELREP.2019.10.047                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.71 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.11.1_2575: ???)                            
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) : 2.71                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 49.38                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 85.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 18284                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.223                           
REMARK   3   R VALUE            (WORKING SET) : 0.220                           
REMARK   3   FREE R VALUE                     : 0.264                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.150                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 942                             
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 49.3790 -  5.1771    1.00     3006   183  0.2096 0.2364        
REMARK   3     2  5.1771 -  4.1098    1.00     2906   156  0.1775 0.1937        
REMARK   3     3  4.1098 -  3.5905    1.00     2889   150  0.1943 0.2486        
REMARK   3     4  3.5905 -  3.2623    1.00     2858   160  0.2304 0.3200        
REMARK   3     5  3.2623 -  3.0285    1.00     2873   147  0.2783 0.3322        
REMARK   3     6  3.0285 -  2.8500    0.70     2007   104  0.3207 0.3617        
REMARK   3     7  2.8500 -  2.7073    0.28      803    42  0.3314 0.3792        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.320            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.100           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.003           3935                                  
REMARK   3   ANGLE     :  0.526           5325                                  
REMARK   3   CHIRALITY :  0.041            583                                  
REMARK   3   PLANARITY :  0.010            701                                  
REMARK   3   DIHEDRAL  : 16.806           1477                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):  11.2470  12.0052  56.6788              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0526 T22:  -0.0005                                     
REMARK   3      T33:   0.1560 T12:  -0.1043                                     
REMARK   3      T13:  -0.0662 T23:  -0.0458                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.6306 L22:   1.2875                                     
REMARK   3      L33:   0.3505 L12:  -0.1275                                     
REMARK   3      L13:  -0.2985 L23:  -0.1407                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1295 S12:  -0.1076 S13:   0.1693                       
REMARK   3      S21:   0.2355 S22:  -0.0072 S23:  -0.1009                       
REMARK   3      S31:  -0.1981 S32:  -0.0101 S33:  -0.0012                       
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 6IDZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-SEP-18.                  
REMARK 100 THE DEPOSITION ID IS D_1300009022.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 05-APR-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRF                               
REMARK 200  BEAMLINE                       : BL19U1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.03907                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : PSI PILATUS 6M                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-3000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-3000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 21278                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 10.60                              
REMARK 200  R MERGE                    (I) : 0.17400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.8500                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.44100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 4KOL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 64.23                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.44                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% W/V SOKALAN PA 25 CL, VAPOR          
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 291K                           
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       58.05050            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       33.51547            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       98.75833            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       58.05050            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       33.51547            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       98.75833            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       58.05050            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       33.51547            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       98.75833            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       58.05050            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       33.51547            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       98.75833            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       58.05050            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       33.51547            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       98.75833            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       58.05050            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       33.51547            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       98.75833            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       67.03094            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      197.51667            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       67.03094            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      197.51667            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       67.03094            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      197.51667            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       67.03094            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      197.51667            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       67.03094            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      197.51667            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       67.03094            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      197.51667            
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: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 36030 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 56660 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -110.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   3  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     PRO A   318                                                      
REMARK 465     LYS A   319                                                      
REMARK 465     GLY A   320                                                      
REMARK 465     ARG A   321                                                      
REMARK 465     GLY B     1                                                      
REMARK 465     LEU B     2                                                      
REMARK 465     PHE B     3                                                      
REMARK 465     GLY B     4                                                      
REMARK 465     ALA B     5                                                      
REMARK 465     ILE B     6                                                      
REMARK 465     ALA B     7                                                      
REMARK 465     GLY B     8                                                      
REMARK 465     ILE B   171                                                      
REMARK 465     GLN B   172                                                      
REMARK 465     ILE B   173                                                      
REMARK 465     ASP B   174                                                      
REMARK 465     PRO B   175                                                      
REMARK 465     VAL B   176                                                      
REMARK 465     LYS B   177                                                      
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    LYS A   2      140.19   -170.15                                   
REMARK 500    THR A  18     -169.41   -129.88                                   
REMARK 500    PRO A  39       45.70    -74.66                                   
REMARK 500    GLU A  71       54.77   -140.50                                   
REMARK 500    SER A 118     -103.96    -94.95                                   
REMARK 500    SER A 132      -79.98     61.29                                   
REMARK 500    SER A 135     -159.12   -133.72                                   
REMARK 500    THR A 147      -84.00   -112.65                                   
REMARK 500    ASN A 199       39.67   -154.37                                   
REMARK 500    GLN A 201       13.29   -143.63                                   
REMARK 500    THR A 212     -163.35    -70.98                                   
REMARK 500    ASN A 239       22.93   -142.81                                   
REMARK 500    SER A 255     -167.07   -161.76                                   
REMARK 500    GLU B  11       33.65   -149.07                                   
REMARK 500    LEU B  17       83.15    -69.97                                   
REMARK 500    ASN B  28      -85.63   -131.72                                   
REMARK 500    ALA B  29      -35.48   -130.91                                   
REMARK 500    ARG B 127     -125.78     57.86                                   
REMARK 500    PHE B 141       52.65    -94.31                                   
REMARK 500    ASP B 145     -169.92    -74.13                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 630                                                                      
REMARK 630 MOLECULE TYPE: OLIGOSACCHARIDE SUBSTRATE ANALOG                      
REMARK 630 MOLECULE NAME: 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE              
REMARK 630 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 630  SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                           
REMARK 630                                                                      
REMARK 630   M RES C SSSEQI                                                     
REMARK 630     NAG A   401                                                      
REMARK 630     NAG B   201                                                      
REMARK 630 SOURCE: NULL                                                         
REMARK 630 TAXONOMY: NULL                                                       
REMARK 630 SUBCOMP: NULL                                                        
REMARK 630 DETAILS: OLIGOSACCHARIDE                                             
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 SEQUENCE REFERENCE R4NN21_9INFA WAS USED ACCORDING TO AUTHOR'S       
REMARK 999 SUGGESTION. AUTHOR STATED HEMAGGLUTININ USED IN THIS STUDAY, WHICH   
REMARK 999 WAS DERIVED FROM AH1-H7N9 VIRUS, WAS IDENTICAL WITH R4NN21_9INFA.    
DBREF  6IDZ A    1   321  UNP    R4NN21   R4NN21_9INFA    19    339             
DBREF  6IDZ B    1   177  UNP    R4NN21   R4NN21_9INFA   340    516             
SEQADV 6IDZ SER A  128  UNP  R4NN21    ALA   146 ENGINEERED MUTATION            
SEQADV 6IDZ THR A  212  UNP  R4NN21    PRO   230 ENGINEERED MUTATION            
SEQADV 6IDZ GLN A  217  UNP  R4NN21    LEU   235 ENGINEERED MUTATION            
SEQRES   1 A  321  ASP LYS ILE CYS LEU GLY HIS HIS ALA VAL SER ASN GLY          
SEQRES   2 A  321  THR LYS VAL ASN THR LEU THR GLU ARG GLY VAL GLU VAL          
SEQRES   3 A  321  VAL ASN ALA THR GLU THR VAL GLU ARG THR ASN ILE PRO          
SEQRES   4 A  321  ARG ILE CYS SER LYS GLY LYS ARG THR VAL ASP LEU GLY          
SEQRES   5 A  321  GLN CYS GLY LEU LEU GLY THR ILE THR GLY PRO PRO GLN          
SEQRES   6 A  321  CYS ASP GLN PHE LEU GLU PHE SER ALA ASP LEU ILE ILE          
SEQRES   7 A  321  GLU ARG ARG GLU GLY SER ASP VAL CYS TYR PRO GLY LYS          
SEQRES   8 A  321  PHE VAL ASN GLU GLU ALA LEU ARG GLN ILE LEU ARG GLU          
SEQRES   9 A  321  SER GLY GLY ILE ASP LYS GLU ALA MET GLY PHE THR TYR          
SEQRES  10 A  321  SER GLY ILE ARG THR ASN GLY ALA THR SER SER CYS ARG          
SEQRES  11 A  321  ARG SER GLY SER SER PHE TYR ALA GLU MET LYS TRP LEU          
SEQRES  12 A  321  LEU SER ASN THR ASP ASN ALA ALA PHE PRO GLN MET THR          
SEQRES  13 A  321  LYS SER TYR LYS ASN THR ARG LYS SER PRO ALA LEU ILE          
SEQRES  14 A  321  VAL TRP GLY ILE HIS HIS SER VAL SER THR ALA GLU GLN          
SEQRES  15 A  321  THR LYS LEU TYR GLY SER GLY ASN LYS LEU VAL THR VAL          
SEQRES  16 A  321  GLY SER SER ASN TYR GLN GLN SER PHE VAL PRO SER PRO          
SEQRES  17 A  321  GLY ALA ARG THR GLN VAL ASN GLY GLN SER GLY ARG ILE          
SEQRES  18 A  321  ASP PHE HIS TRP LEU MET LEU ASN PRO ASN ASP THR VAL          
SEQRES  19 A  321  THR PHE SER PHE ASN GLY ALA PHE ILE ALA PRO ASP ARG          
SEQRES  20 A  321  ALA SER PHE LEU ARG GLY LYS SER MET GLY ILE GLN SER          
SEQRES  21 A  321  GLY VAL GLN VAL ASP ALA ASN CYS GLU GLY ASP CYS TYR          
SEQRES  22 A  321  HIS SER GLY GLY THR ILE ILE SER ASN LEU PRO PHE GLN          
SEQRES  23 A  321  ASN ILE ASP SER ARG ALA VAL GLY LYS CYS PRO ARG TYR          
SEQRES  24 A  321  VAL LYS GLN ARG SER LEU LEU LEU ALA THR GLY MET LYS          
SEQRES  25 A  321  ASN VAL PRO GLU ILE PRO LYS GLY ARG                          
SEQRES   1 B  177  GLY LEU PHE GLY ALA ILE ALA GLY PHE ILE GLU ASN GLY          
SEQRES   2 B  177  TRP GLU GLY LEU ILE ASP GLY TRP TYR GLY PHE ARG HIS          
SEQRES   3 B  177  GLN ASN ALA GLN GLY GLU GLY THR ALA ALA ASP TYR LYS          
SEQRES   4 B  177  SER THR GLN SER ALA ILE ASP GLN ILE THR GLY LYS LEU          
SEQRES   5 B  177  ASN ARG LEU ILE GLU LYS THR ASN GLN GLN PHE GLU LEU          
SEQRES   6 B  177  ILE ASP ASN GLU PHE ASN GLU VAL GLU LYS GLN ILE GLY          
SEQRES   7 B  177  ASN VAL ILE ASN TRP THR ARG ASP SER ILE THR GLU VAL          
SEQRES   8 B  177  TRP SER TYR ASN ALA GLU LEU LEU VAL ALA MET GLU ASN          
SEQRES   9 B  177  GLN HIS THR ILE ASP LEU ALA ASP SER GLU MET ASP LYS          
SEQRES  10 B  177  LEU TYR GLU ARG VAL LYS ARG GLN LEU ARG GLU ASN ALA          
SEQRES  11 B  177  GLU GLU ASP GLY THR GLY CYS PHE GLU ILE PHE HIS LYS          
SEQRES  12 B  177  CYS ASP ASP ASP CYS MET ALA SER ILE ARG ASN ASN THR          
SEQRES  13 B  177  TYR ASP HIS SER LYS TYR ARG GLU GLU ALA MET GLN ASN          
SEQRES  14 B  177  ARG ILE GLN ILE ASP PRO VAL LYS                              
HET    NAG  C   1      15                                                       
HET    GAL  C   2      11                                                       
HET    SIA  C   3      20                                                       
HET    NAG  A 401      14                                                       
HET    NAG  B 201      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    3(C8 H15 N O6)                                               
FORMUL   3  GAL    C6 H12 O6                                                    
FORMUL   3  SIA    C11 H19 N O9                                                 
FORMUL   6  HOH   *87(H2 O)                                                     
HELIX    1 AA1 LEU A   57  GLY A   62  1                                   6    
HELIX    2 AA2 PRO A   63  LEU A   70  5                                   8    
HELIX    3 AA3 ASN A   94  GLU A  104  1                                  11    
HELIX    4 AA4 SER A  178  GLY A  187  1                                  10    
HELIX    5 AA5 GLN A  213  GLN A  217  5                                   5    
HELIX    6 AA6 ASP B   37  GLU B   57  1                                  21    
HELIX    7 AA7 GLU B   74  ARG B  127  1                                  54    
HELIX    8 AA8 ASP B  145  ASN B  154  1                                  10    
HELIX    9 AA9 TYR B  162  ARG B  170  1                                   9    
SHEET    1 AA1 5 GLU B  32  ALA B  36  0                                        
SHEET    2 AA1 5 TYR B  22  GLN B  27 -1  N  PHE B  24   O  ALA B  35           
SHEET    3 AA1 5 LYS A   2  HIS A   7 -1  N  CYS A   4   O  ARG B  25           
SHEET    4 AA1 5 CYS B 137  ILE B 140 -1  O  PHE B 138   N  ILE A   3           
SHEET    5 AA1 5 ALA B 130  GLU B 132 -1  N  GLU B 131   O  GLU B 139           
SHEET    1 AA2 2 THR A  14  ASN A  17  0                                        
SHEET    2 AA2 2 ARG A  22  VAL A  26 -1  O  VAL A  26   N  THR A  14           
SHEET    1 AA3 2 ALA A  29  GLU A  31  0                                        
SHEET    2 AA3 2 LEU A 306  ALA A 308 -1  O  LEU A 307   N  THR A  30           
SHEET    1 AA4 3 VAL A  33  GLU A  34  0                                        
SHEET    2 AA4 3 PHE A 285  GLN A 286  1  O  PHE A 285   N  GLU A  34           
SHEET    3 AA4 3 ARG A 298  TYR A 299  1  O  ARG A 298   N  GLN A 286           
SHEET    1 AA5 2 ILE A  41  CYS A  42  0                                        
SHEET    2 AA5 2 VAL A 264  ASP A 265  1  O  ASP A 265   N  ILE A  41           
SHEET    1 AA6 3 THR A  48  ASP A  50  0                                        
SHEET    2 AA6 3 LEU A  76  GLU A  79  1  O  LEU A  76   N  VAL A  49           
SHEET    3 AA6 3 MET A 256  GLN A 259  1  O  ILE A 258   N  ILE A  77           
SHEET    1 AA7 5 GLY A  90  PHE A  92  0                                        
SHEET    2 AA7 5 ARG A 220  LEU A 228  1  O  PHE A 223   N  LYS A  91           
SHEET    3 AA7 5 ALA A 167  HIS A 175 -1  N  ILE A 169   O  LEU A 226           
SHEET    4 AA7 5 ARG A 247  LEU A 251 -1  O  SER A 249   N  LEU A 168           
SHEET    5 AA7 5 ILE A 108  ALA A 112 -1  N  GLU A 111   O  ALA A 248           
SHEET    1 AA8 5 GLY A  90  PHE A  92  0                                        
SHEET    2 AA8 5 ARG A 220  LEU A 228  1  O  PHE A 223   N  LYS A  91           
SHEET    3 AA8 5 ALA A 167  HIS A 175 -1  N  ILE A 169   O  LEU A 226           
SHEET    4 AA8 5 PHE A 242  PRO A 245 -1  O  ILE A 243   N  GLY A 172           
SHEET    5 AA8 5 MET A 140  LEU A 143 -1  N  LYS A 141   O  ALA A 244           
SHEET    1 AA9 2 THR A 126  ARG A 130  0                                        
SHEET    2 AA9 2 SER A 134  SER A 135 -1  O  SER A 135   N  CYS A 129           
SHEET    1 AB1 4 MET A 155  LYS A 160  0                                        
SHEET    2 AB1 4 THR A 233  PHE A 238 -1  O  PHE A 236   N  LYS A 157           
SHEET    3 AB1 4 VAL A 193  GLY A 196 -1  N  THR A 194   O  SER A 237           
SHEET    4 AB1 4 SER A 203  PHE A 204 -1  O  PHE A 204   N  VAL A 193           
SHEET    1 AB2 3 GLY A 277  THR A 278  0                                        
SHEET    2 AB2 3 CYS A 272  HIS A 274 -1  N  HIS A 274   O  GLY A 277           
SHEET    3 AB2 3 VAL A 293  GLY A 294 -1  O  VAL A 293   N  TYR A 273           
SSBOND   1 CYS A    4    CYS B  137                          1555   1555  2.03  
SSBOND   2 CYS A   42    CYS A  268                          1555   1555  2.03  
SSBOND   3 CYS A   54    CYS A   66                          1555   1555  2.03  
SSBOND   4 CYS A   87    CYS A  129                          1555   1555  2.03  
SSBOND   5 CYS A  272    CYS A  296                          1555   1555  2.03  
SSBOND   6 CYS B  144    CYS B  148                          1555   1555  2.03  
LINK         ND2 ASN A  28                 C1  NAG A 401     1555   1555  1.44  
LINK         ND2 ASN B  82                 C1  NAG B 201     1555   1555  1.44  
LINK         O4  NAG C   1                 C1  GAL C   2     1555   1555  1.44  
LINK         O3  GAL C   2                 C2  SIA C   3     1555   1555  1.48  
CRYST1  116.101  116.101  296.275  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      0.008613  0.004973  0.000000        0.00000                         
SCALE2      0.000000  0.009946  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003375        0.00000