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(-) Description

Title :  STRUCTURE OF H1 1918 HEMAGGLUTININ WITH HUMAN RECEPTOR
 
Authors :  J. Liu, D. J. Stevens, L. F. Haire, P. A. Walker, P. J. Coombs, R. J. Russell, S. J. Gamblin, J. J. Skehel
Date :  01 Sep 09  (Deposition) - 29 Sep 09  (Release) - 20 Oct 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym./Biol. Unit :  H,I,J,K,L,M
Keywords :  Viral Protein, Envelope Protein, Glycoprotein, Lipoprotein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Liu, D. J. Stevens, L. F. Haire, P. A. Walker, P. J. Coombs, R. J. Russell, S. J. Gamblin, J. J. Skehel
From The Cover: Structures Of Receptor Complexes Formed By Hemagglutinins From The Asian Influenza Pandemic Of 1957.
Proc. Natl. Acad. Sci. Usa V. 106 17175 2009
PubMed-ID: 19805083  |  Reference-DOI: 10.1073/PNAS.0906849106

(-) Compounds

Molecule 1 - HEMAGGLUTININ HA1 CHAIN
    Chains: H, J, L
    Fragment: RESIDUES 18-343
    Organism Scientific: INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1))
    Organism Taxid: 88776
 
Molecule 2 - HEMAGGLUTININ HA2 CHAIN
    Chains: I, K, M
    Fragment: RESIDUES 345-566
    Organism Scientific: INFLUENZA A VIRUS (A/BREVIG MISSION/1/1918(H1N1))
    Organism Taxid: 88776

 Structural Features

(-) Chains, Units

  123456
Asymmetric/Biological Unit : HIJKLM

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 15)

Asymmetric/Biological Unit (3, 15)
No.NameCountTypeFull Name
1GAL2Ligand/IonBETA-D-GALACTOSE
2NAG12Ligand/IonN-ACETYL-D-GLUCOSAMINE
3SIA1Ligand/IonO-SIALIC ACID

(-) Sites  (15, 15)

Asymmetric Unit (15, 15)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREASN H:68 , ASN H:91 , CYS H:94 , ARG H:224 , NAG H:1329BINDING SITE FOR RESIDUE NAG H1328
02AC2SOFTWARENAG H:1328BINDING SITE FOR RESIDUE NAG H1329
03AC3SOFTWAREGLU H:38 , ASN H:290BINDING SITE FOR RESIDUE NAG H1330
04AC4SOFTWAREASN H:15BINDING SITE FOR RESIDUE NAG H1331
05AC5SOFTWARETHR H:17 , THR H:19 , ASN H:27BINDING SITE FOR RESIDUE NAG H1332
06AC6SOFTWAREASN J:68 , GLU J:90 , ASN J:91 , CYS J:94 , ARG J:224 , NAG J:1329BINDING SITE FOR RESIDUE NAG J1328
07AC7SOFTWAREARG J:224 , NAG J:1328BINDING SITE FOR RESIDUE NAG J1329
08AC8SOFTWAREALA J:142 , ALA K:647 , GLU K:650 , ASN K:654 , THR K:656BINDING SITE FOR RESIDUE NAG K1661
09AC9SOFTWAREASN L:68 , ASN L:91 , ARG L:224BINDING SITE FOR RESIDUE NAG L1328
10BC1SOFTWAREASN L:27BINDING SITE FOR RESIDUE NAG L1329
11BC2SOFTWAREGLU M:650 , ASN M:654 , THR M:656BINDING SITE FOR RESIDUE NAG M1661
12BC3SOFTWARETYR J:95 , LYS J:133 , VAL J:135 , THR J:136 , ALA J:137 , TRP J:153 , HIS J:183 , GLN J:226 , GAL J:1331 , NAG J:1332BINDING SITE FOR RESIDUE SIA J1330
13BC4SOFTWARELYS J:222 , ASP J:225 , SIA J:1330 , NAG J:1332BINDING SITE FOR RESIDUE GAL J1331
14BC5SOFTWAREASP J:190 , SER J:193 , SIA J:1330 , GAL J:1331 , GAL J:1333BINDING SITE FOR RESIDUE NAG J1332
15BC6SOFTWARENAG J:1332BINDING SITE FOR RESIDUE GAL J1333

(-) SS Bonds  (16, 16)

Asymmetric/Biological Unit
No.Residues
1H:8 -I:637
2H:47 -H:278
3H:59 -H:71
4H:94 -H:139
5H:282 -H:306
6J:8 -K:637
7J:47 -J:278
8J:59 -J:71
9J:94 -J:139
10J:282 -J:306
11K:644 -K:648
12L:8 -M:637
13L:47 -L:278
14L:59 -L:71
15L:94 -L:139
16L:282 -L:306

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2WRG)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2WRG)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2WRG)

(-) Exons   (0, 0)

(no "Exon" information available for 2WRG)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain H from PDB  Type:PROTEIN  Length:325
 aligned with HEMA_I18A0 | Q9WFX3 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:325
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337     
          HEMA_I18A0     18 DTICIGYHANNSTDTVDTVLEKNVTVTHSVNLLEDSHNGKLCKLKGIAPLQLGKCNIAGWLLGNPECDLLLTASSWSYIVETSNSENGTCYPGDFIDYEELREQLSSVSSFEKFEIFPKTSSWPNHETTKGVTAACSYAGASSFYRNLLWLTKKGSSYPKLSKSYVNNKGKEVLVLWGVHHPPTGTDQQSLYQNADAYVSVGSSKYNRRFTPEIAARPKVRDQAGRMNYYWTLLEPGDTITFEATGNLIAPWYAFALNRGSGSGIITSDAPVHDCNTKCQTPHGAINSSLPFQNIHPVTIGECPKYVRSTKLRMATGLRNIPSIQ  342
               SCOP domains d2wrgh_ H: Hemagglutinin                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains 2wrgH01 H:5-46,H:277-328                 2wrgH02 H:47-276  [code=3.90.209.20, no name defined]                                                                                                                                                                                   2wrgH01 H:5-46,H:277-328                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee...........ee.......ee...eee.ee......eeee.....ee...........................eee...............hhhhhhhhh......eee...hhhhhh.........eeeee....ee....eee..........eeeeee.....eeeeeeeee.....hhhhhhhh.....eee......eee................eeeeeeee....eeeeee....eee..eeee........ee....eeeeee..............ee...........ee......eee.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2wrg H    5 DTICIGYHANNSTDTVDTVLEKNVTVTHSVNLLEDSHNGKLCKLKGIAPLQLGKCNIAGWLLGNPECDLLLTASSWSYIVETSNSENGTCYPGDFIDYEELREQLSSVSSFEKFEIFPKTSSWPNHETTKGVTAACSYAGASSFYRNLLWLTKKGSSYPKLSKSYVNNKGKEVLVLWGVHHPPTGTDQQSLYQNADAYVSVGSSKYNRRFTPEIAARPKVRDQAGRMNYYWTLLEPGDTITFEATGNLIAPWYAFALNRGSGSGIITSDAPVHDCNTKCQTPHGAINSSLPFQNIHPVTIGECPKYVRSTKLRMATGLRNIPSRQ  328
                                    14        24        34       |45    |   54        64        74        84        94       104       114       124       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323     
                                                                42|   49A                                                                                132A                                                                                                                                                                                                    
                                                                 44                                                                                                                                                                                                                                                                                              


Chain I from PDB  Type:PROTEIN  Length:161
 aligned with HEMA_I18A0 | Q9WFX3 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:161
                                   354       364       374       384       394       404       414       424       434       444       454       464       474       484       494       504 
          HEMA_I18A0    345 GLFGAIAGFIEGGWTGMIDGWYGYHHQNEQGSGYAADQKSTQNAIDGITNKVNSVIEKMNTQFTAVGKEFNNLERRIENLNKKVDDGFLDIWTYNAELLVLLENERTLDFHDSNVRNLYEKVKSQLKNNAKEIGNGCFEFYHKCDDACMESVRNGTYDYPK  505
               SCOP domains d2wrgi_ I: automated matches                                                                                                                                      SCOP domains
               CATH domains 2wrgI00 I:501-661  [code=3.90.20.10, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....................................hhhhhhhhhh.hhhhhhhhhhh...............hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eee.....eee....hhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2wrg I  501 GLFGAIAGFIEGGWTGMIDGWYGYHHQNEQGSGYAADQKSTQNAIDGITNKVNSVIEKMNTQFTAVGKEFNNLERRIENLNKKVDDGFLDIWTYNAELLVLLENERTLDFHDSNVRNLYEKVKSQLKNNAKEIGNGCFEFYHKCDDACMESVRNGTYDYPK  661
                                   510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660 


Chain J from PDB  Type:PROTEIN  Length:325
 aligned with HEMA_I18A0 | Q9WFX3 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:325
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337     
          HEMA_I18A0     18 DTICIGYHANNSTDTVDTVLEKNVTVTHSVNLLEDSHNGKLCKLKGIAPLQLGKCNIAGWLLGNPECDLLLTASSWSYIVETSNSENGTCYPGDFIDYEELREQLSSVSSFEKFEIFPKTSSWPNHETTKGVTAACSYAGASSFYRNLLWLTKKGSSYPKLSKSYVNNKGKEVLVLWGVHHPPTGTDQQSLYQNADAYVSVGSSKYNRRFTPEIAARPKVRDQAGRMNYYWTLLEPGDTITFEATGNLIAPWYAFALNRGSGSGIITSDAPVHDCNTKCQTPHGAINSSLPFQNIHPVTIGECPKYVRSTKLRMATGLRNIPSIQ  342
               SCOP domains d2wrgj_ J: Hemagglutinin                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains 2wrgJ01 J:5-46,J:277-328                 2wrgJ02 J:47-276  [code=3.90.209.20, no name defined]                                                                                                                                                                                   2wrgJ01 J:5-46,J:277-328                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee...........ee.......ee...eee.ee......eeee.....ee...........................eee...............hhhhhhhhh......eee...hhhhhh.........eeeee....ee....eee..........eeeeee.....eeeeeeeee.....hhhhhhhh.....eee......eee................eeeeeeee....eeeeee....eee..eeee........ee....eeeeee..............ee...........ee......eee.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2wrg J    5 DTICIGYHANNSTDTVDTVLEKNVTVTHSVNLLEDSHNGKLCKLKGIAPLQLGKCNIAGWLLGNPECDLLLTASSWSYIVETSNSENGTCYPGDFIDYEELREQLSSVSSFEKFEIFPKTSSWPNHETTKGVTAACSYAGASSFYRNLLWLTKKGSSYPKLSKSYVNNKGKEVLVLWGVHHPPTGTDQQSLYQNADAYVSVGSSKYNRRFTPEIAARPKVRDQAGRMNYYWTLLEPGDTITFEATGNLIAPWYAFALNRGSGSGIITSDAPVHDCNTKCQTPHGAINSSLPFQNIHPVTIGECPKYVRSTKLRMATGLRNIPSRQ  328
                                    14        24        34       |45    |   54        64        74        84        94       104       114       124       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323     
                                                                42|   49A                                                                                132A                                                                                                                                                                                                    
                                                                 44                                                                                                                                                                                                                                                                                              


Chain K from PDB  Type:PROTEIN  Length:161
 aligned with HEMA_I18A0 | Q9WFX3 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:161
                                   354       364       374       384       394       404       414       424       434       444       454       464       474       484       494       504 
          HEMA_I18A0    345 GLFGAIAGFIEGGWTGMIDGWYGYHHQNEQGSGYAADQKSTQNAIDGITNKVNSVIEKMNTQFTAVGKEFNNLERRIENLNKKVDDGFLDIWTYNAELLVLLENERTLDFHDSNVRNLYEKVKSQLKNNAKEIGNGCFEFYHKCDDACMESVRNGTYDYPK  505
               SCOP domains d2wrgk_ K: automated matches                                                                                                                                      SCOP domains
               CATH domains 2wrgK00 K:501-661  [code=3.90.20.10, no name defined]                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....................................hhhhhhhhhh.hhhhhhhhhhh...............hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eee.....eee....hhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2wrg K  501 GLFGAIAGFIEGGWTGMIDGWYGYHHQNEQGSGYAADQKSTQNAIDGITNKVNSVIEKMNTQFTAVGKEFNNLERRIENLNKKVDDGFLDIWTYNAELLVLLENERTLDFHDSNVRNLYEKVKSQLKNNAKEIGNGCFEFYHKCDDACMESVRNGTYDYPK  661
                                   510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660 


Chain L from PDB  Type:PROTEIN  Length:325
 aligned with HEMA_I18A0 | Q9WFX3 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:325
                                    27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337     
          HEMA_I18A0     18 DTICIGYHANNSTDTVDTVLEKNVTVTHSVNLLEDSHNGKLCKLKGIAPLQLGKCNIAGWLLGNPECDLLLTASSWSYIVETSNSENGTCYPGDFIDYEELREQLSSVSSFEKFEIFPKTSSWPNHETTKGVTAACSYAGASSFYRNLLWLTKKGSSYPKLSKSYVNNKGKEVLVLWGVHHPPTGTDQQSLYQNADAYVSVGSSKYNRRFTPEIAARPKVRDQAGRMNYYWTLLEPGDTITFEATGNLIAPWYAFALNRGSGSGIITSDAPVHDCNTKCQTPHGAINSSLPFQNIHPVTIGECPKYVRSTKLRMATGLRNIPSIQ  342
               SCOP domains d2wrgl_ L: Hemagglutinin                                                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains 2wrgL01 L:5-46,L:277-328                 2wrgL02 L:47-276  [code=3.90.209.20, no name defined]                                                                                                                                                                                   2wrgL01 L:5-46,L:277-328                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee...........ee.......ee...eee.ee......eeee.....ee...........................eee...............hhhhhhhhh......eee...hhhhhh.........eeeee....ee....eee..........eeeeee.....eeeeeeeee.....hhhhhhhh.....eee......eee................eeeeeeee....eeeeee....eee..eeee........ee....eeeeee..............ee...........ee......eee.......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2wrg L    5 DTICIGYHANNSTDTVDTVLEKNVTVTHSVNLLEDSHNGKLCKLKGIAPLQLGKCNIAGWLLGNPECDLLLTASSWSYIVETSNSENGTCYPGDFIDYEELREQLSSVSSFEKFEIFPKTSSWPNHETTKGVTAACSYAGASSFYRNLLWLTKKGSSYPKLSKSYVNNKGKEVLVLWGVHHPPTGTDQQSLYQNADAYVSVGSSKYNRRFTPEIAARPKVRDQAGRMNYYWTLLEPGDTITFEATGNLIAPWYAFALNRGSGSGIITSDAPVHDCNTKCQTPHGAINSSLPFQNIHPVTIGECPKYVRSTKLRMATGLRNIPSRQ  328
                                    14        24        34       |45    |   54        64        74        84        94       104       114       124       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323     
                                                                42|   49A                                                                                132A                                                                                                                                                                                                    
                                                                 44                                                                                                                                                                                                                                                                                              


Chain M from PDB  Type:PROTEIN  Length:161
 aligned with HEMA_I18A0 | Q9WFX3 from UniProtKB/Swiss-Prot  Length:566

    Alignment length:161
                                   354       364       374       384       394       404       414       424       434       444       454       464       474       484       494       504 
          HEMA_I18A0    345 GLFGAIAGFIEGGWTGMIDGWYGYHHQNEQGSGYAADQKSTQNAIDGITNKVNSVIEKMNTQFTAVGKEFNNLERRIENLNKKVDDGFLDIWTYNAELLVLLENERTLDFHDSNVRNLYEKVKSQLKNNAKEIGNGCFEFYHKCDDACMESVRNGTYDYPK  505
               SCOP domains d2wrgm_ M: automated matches                                                                                                                                      SCOP domains
               CATH domains 2wrgM00 M:501-661  [code=3.90.20.10, no name defined]                                                                                                             CATH domains
           Pfam domains (1) Hemagglutinin-2wrgM01 M:501-661                                                                                                                                   Pfam domains (1)
           Pfam domains (2) Hemagglutinin-2wrgM02 M:501-661                                                                                                                                   Pfam domains (2)
           Pfam domains (3) Hemagglutinin-2wrgM03 M:501-661                                                                                                                                   Pfam domains (3)
           Pfam domains (4) Hemagglutinin-2wrgM04 M:501-661                                                                                                                                   Pfam domains (4)
           Pfam domains (5) Hemagglutinin-2wrgM05 M:501-661                                                                                                                                   Pfam domains (5)
           Pfam domains (6) Hemagglutinin-2wrgM06 M:501-661                                                                                                                                   Pfam domains (6)
         Sec.struct. author ....................................hhhhhhhhhh.hhhhhhhhhhh...............hhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eee.....eee....hhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2wrg M  501 GLFGAIAGFIEGGWTGMIDGWYGYHHQNEQGSGYAADQKSTQNAIDGITNKVNSVIEKMNTQFTAVGKEFNNLERRIENLNKKVDDGFLDIWTYNAELLVLLENERTLDFHDSNVRNLYEKVKSQLKNNAKEIGNGCFEFYHKCDDACMESVRNGTYDYPK  661
                                   510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (2, 6)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)
(-)
Class: Coiled coil proteins (689)

(-) CATH Domains  (3, 9)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (1, 6)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: Hemagglutinin] (58)

(-) Gene Ontology  (17, 17)

Asymmetric/Biological Unit(hide GO term definitions)
Chain H,I,J,K,L,M   (HEMA_I18A0 | Q9WFX3)
molecular function
    GO:0046789    host cell surface receptor binding    Interacting selectively and non-covalently with a receptor on the host cell surface.
biological process
    GO:0075512    clathrin-dependent endocytosis of virus by host cell    Any clathrin-mediated endocytosis that is involved in the uptake of a virus into a host cell. Begins by invagination of a specific region of the host cell plasma membrane around the bound virus to form a clathrin-coated pit, which then pinches off to form a clathrin-coated endocytic vesicle containing the virus.
    GO:0075509    endocytosis involved in viral entry into host cell    Any endocytosis that is involved in the uptake of a virus into a host cell.
    GO:0039654    fusion of virus membrane with host endosome membrane    Fusion of a virus membrane with a host endosome membrane. Occurs after internalization of the virus through the endosomal pathway, and results in release of the virus contents into the cell.
    GO:0019064    fusion of virus membrane with host plasma membrane    Fusion of a viral membrane with the host cell membrane during viral entry. Results in release of the virion contents into the cytoplasm.
    GO:0039663    membrane fusion involved in viral entry into host cell    Merging of the virion membrane and a host membrane (host plasma membrane or host organelle membrane) that is involved in the uptake of a virus into a host cell.
    GO:0019065    receptor-mediated endocytosis of virus by host cell    Any receptor-mediated endocytosis that is involved in the uptake of a virus into a host cell; successive instances of virus endocytosis result in the accumulation of virus particles within the cell.
    GO:0046718    viral entry into host cell    The process that occurs after viral attachment by which a virus, or viral nucleic acid, breaches the plasma membrane or cell envelope and enters the host cell. The process ends when the viral nucleic acid is released into the host cell cytoplasm.
    GO:0016032    viral process    A multi-organism process in which a virus is a participant. The other participant is the host. Includes infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle.
    GO:0019062    virion attachment to host cell    The process by which a virion protein binds to molecules on the host cellular surface or host cell surface projection.
cellular component
    GO:0033644    host cell membrane    Double layer of lipid molecules as it encloses host cells, and, in eukaryotes, many organelles; may be a single or double lipid bilayer; also includes associated proteins. The host is defined as the larger of the organisms involved in a symbiotic interaction.
    GO:0020002    host cell plasma membrane    The plasma membrane surrounding a host cell.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0019031    viral envelope    The lipid bilayer of a virion that surrounds the protein capsid. May also contain glycoproteins.
    GO:0019012    virion    The complete fully infectious extracellular virus particle.
    GO:0055036    virion membrane    The lipid bilayer surrounding a virion.

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  2wrg
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        HEMA_I18A0 | Q9WFX3: 1rd8 1ruz 3gbn 3lzf 3r2x 4eef 4gxu 4gxx 4jug 4juh 4juj 4py8

(-) Related Entries Specified in the PDB File

1rd8 CRYSTAL SRUCTURE OF THE 1918 HUMAN H1 HEMAGGLUTININPRECURSOR (HA0)
1ruz 1918 H1 HEMAGGLUTININ
2wr0 STRUCTURES OF INFLUENZA H2 HEMAGGLUTININS
2wr1 STRUCTURE OF INFLUENZA H2 HEMAGGLUTININ WITH HUMAN RECEPTOR
2wr2 STRUCTURE OF INFLUENZA H2 AVIAN HEMAGGLUTININ WITH AVIAN RECEPTOR
2wr3 STRUCTURE OF INFLUENZA H2 DUCK ONTARIO HEMAGGLUTININ WITH AVIAN RECEPTOR
2wr4 STRUCTURE OF INFLUENZA H2 DUCK ONTARIO HEMAGGLUTININ WITH HUMAN RECEPTOR
2wr5 STRUCTURE OF INFLUENZA H2 DUCK ONTARIO HEMAGGLUTININ
2wr7 THE STRUCTURE OF INFLUENZA H2 HUMAN SINGAPORE HEMAGGLUTININ WITH HUMAN RECEPTOR
2wrb THE STRUCTURE OF INFLUENZA H2 HUMAN SINGAPORE HEMAGGLUTININ WITH AVIAN RECEPTOR
2wrc THE STRUCTURE OF INFLUENZA H2 HUMAN SINGAPORE HEMAGGLUTININ
2wrd STRUCTURE OF H2 JAPAN HEMAGGLUTININ
2wre STRUCTURE OF H2 JAPAN HEMAGGLUTININ WITH HUMAN RECEPTOR
2wrf STRUCTURE OF H2 AVIAN JENA HEMAGGLUTININ WITH HUMAN RECEPTOR
2wrh STRUCTURE OF H1 DUCK ALBERT HEMAGGLUTININ WITH HUMAN RECEPTOR