2WRB - JenaLib

Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

Title :   THE STRUCTURE OF INFLUENZA H2 HUMAN SINGAPORE HEMAGGLUTININ WITH AVIAN 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 :   3.10

Chains :   Asym./Biol. Unit : A,B,C

Keywords :   Glycoprotein, Lipoprotein, Envelope Protein, Viral Protein (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

Molecule 1 - HEMAGGLUTININ
	Chains	:	A, B, C
	Organism Scientific	:	INFLUENZA A VIRUS
	Organism Taxid	:	11320

		1	2	3
Asymmetric/Biological Unit	:	A	B	C

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (1, 1)

No.	Name	Count	Type	Full Name
1	SIA	1	Ligand/Ion	O-SIALIC ACID

Asymmetric Unit (1, 1)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	TYR A:95 , GLY A:134 , SER A:135 , ARG A:136 , HIS A:182 , GLU A:189 , LEU A:193	BINDING SITE FOR RESIDUE SIA A1488

Asymmetric/Biological Unit

No.	Residues
1	A:46	-	A:277
2	A:59	-	A:71
3	A:94	-	A:138
4	A:281	-	A:305
5	A:473	-	A:477
6	B:8	-	B:466
7	B:46	-	B:277
8	B:59	-	B:71
9	B:94	-	B:138
10	B:281	-	B:305
11	B:473	-	B:477
12	C:46	-	C:277
13	C:59	-	C:71
14	C:94	-	C:138
15	C:281	-	C:305

Asymmetric/Biological Unit

No.	Residues
1	Lys A:261	-	Arg A:262
2	Lys B:261	-	Arg B:262
3	Asp B:487	-	Tyr B:488
4	Lys B:490	-	Tyr B:491
5	Tyr B:491	-	Glu B:492
6	Glu B:492	-	Glu B:493
7	Glu B:493	-	Glu B:494
8	Lys C:261	-	Arg C:262

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

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

(no "Exon" information available for 2WRB)

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 A from PDB  Type:PROTEIN  Length:474
 aligned with HEMA_I57A5 | Q67333 from UniProtKB/Swiss-Prot  Length:562

    Alignment length:479
                                    29        39        49        59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489         
           HEMA_I57A5    20 IGYHANNSTEKVDTILERNVTVTHAKDILEKTHNGKLCKLNGIPPLELGDCSIAGWLLGNPECDRLLSVPEWSYIMEKENPRDGLCYPGSFNDYEELKHLLSSVKHFEKVKILPKDRWTQHTTTGGSRACAVSGNPSFFRNMVWLTEKGSNYPVAKGSYNNTSGEQMLIIWGVHHPNDEKEQRTLYQNVGTYVSVGTSTLNKRSTPDIATRPKVNGLGSRMEFSWTLLDMWDTINFESTGNLIAPEYGFKISKRGSSGIMKTEGTLENCETKCQTPLGAINTTLPFHNVHPLTIGECPKYVKSEKLVLATGLRNVPQIESRGLFGAIAGFIEGGWQGMIDGWYGYHHSNDQGSGYAADKESTQKAFDGITNKVNSVIEKMNTQFEAVGKEFSNLERRLENLNKKMEDGFLDVWTYNAELLVLMENERTLDFHDSNVKNLYDKVRMQLRDNVKELGNGCFEFYHKCDDECMNSVKNGTYD 498
               SCOP domains d2wrba1 A:9-324 automated matches                                                                                                                                                                                                                                                                                           -----d2wrba2 A:330-487 automated matches                                                                                                                            SCOP domains
               CATH domains 2wrbA01 A:9-51,A:273-487                   2wrbA02 A:52-272  [code=3.90.209.20, no name defined]                                                                                                                                                                        2wrbA01 A:9-51,A:273-487  [code=3.90.20.10, no name      defined]                                                                                                                                                       CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........ee.......ee...eee.ee...............ee............hhhhh..........eee...............hhhhhhhhhh...eee.....hhhhh........hhhhh..........eee..............ee......eeeeeeeee..hhhhhhhhhh.....eee......eee...............eeeeeeeee....ee..ee....eee....eee.......ee........................ee...........ee......eee.......-----....................................hhhhhhhhhh.hhhhhhhhhhh............hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eee.....eee....hhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wrb A   9 IGYHANNSTEKVDTILERNVTVTHAKDILEKTHNGKLCKLNGIPPLELGDCSIAGWLLGNPECDRLLSVPEWSYIMEKENPRDGLCYPGSFNDYEELKHLLSSVKHFEKVKILPKDRWTQHTTTGGSRACAVSGNPSFFRNMVWLTEKGSNYPVAKGSYNNTSGEQMLIIWGVHHPNDETEQRTLYQNVGTYVSVGTSTLNKRSTPDIATRPKVNGLGSRMEFSWTLLDMWDTINFESTGNLIAPEYGFKISKRGSSGIMKTEGTLENCETKCQTPLGAINTTLPFHNVHPLTIGECPKYVKSEKLVLATGLRNVP-----GLFGAIAGFIEGGWQGMIDGWYGYHHSNDQGSGYAADKESTQKAFDGITNKVNSVIEKMNTQFEAVGKEFSNLERRLENLNKKMEDGFLDVWTYNAELLVLMENERTLDFHDSNVKNLYDKVRMQLRDNVKELGNGCFEFYHKCDDECMNSVKNGTYD 487
                                    18        28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318     |   - |     338       348       358       368       378       388       398       408       418       428       438       448       458       468       478         
                                                                                                                                                                                                                                                                                                                                                     324   330

Chain B from PDB  Type:PROTEIN  Length:486
 aligned with HEMA_I57A5 | Q67333 from UniProtKB/Swiss-Prot  Length:562

    Alignment length:491
                                    25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505 
           HEMA_I57A5    16 DQICIGYHANNSTEKVDTILERNVTVTHAKDILEKTHNGKLCKLNGIPPLELGDCSIAGWLLGNPECDRLLSVPEWSYIMEKENPRDGLCYPGSFNDYEELKHLLSSVKHFEKVKILPKDRWTQHTTTGGSRACAVSGNPSFFRNMVWLTEKGSNYPVAKGSYNNTSGEQMLIIWGVHHPNDEKEQRTLYQNVGTYVSVGTSTLNKRSTPDIATRPKVNGLGSRMEFSWTLLDMWDTINFESTGNLIAPEYGFKISKRGSSGIMKTEGTLENCETKCQTPLGAINTTLPFHNVHPLTIGECPKYVKSEKLVLATGLRNVPQIESRGLFGAIAGFIEGGWQGMIDGWYGYHHSNDQGSGYAADKESTQKAFDGITNKVNSVIEKMNTQFEAVGKEFSNLERRLENLNKKMEDGFLDVWTYNAELLVLMENERTLDFHDSNVKNLYDKVRMQLRDNVKELGNGCFEFYHKCDDECMNSVKNGTYDYPKYEEES 506
               SCOP domains d2wrbb1 B:5-324 automated matches                                                                                                                                                                                                                                                                                               -----d2wrbb2 B:330-495 automated matches                                                                                                                                    SCOP domains
               CATH domains 2wrbB01 B:5-51,B:273-495                       2wrbB02 B:52-272  [code=3.90.209.20, no name defined]                                                                                                                                                                        2wrbB01 B:5-51,B:273-495  [code=3.90.20.10, no name      defined]                                                                                                                                                               CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee...........ee.......ee...eee.ee...............ee............hhhhh..........eee...............hhhhhhhhhh...eee.....hhhhh........hhhhh..........eee..............ee......eeeeeeeee..hhhhhhhhhh.....eee......eee...............eeeeeeeee....ee..ee....eee....eee.......ee........................ee...........ee......eee.......-----....................................hhhhhhhhhh.hhhhhhhhhhh............hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eee.....eee....hhhhhhhhhh............ Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2wrb B   5 DQICIGYHANNSTEKVDTILERNVTVTHAKDILEKTHNGKLCKLNGIPPLELGDCSIAGWLLGNPECDRLLSVPEWSYIMEKENPRDGLCYPGSFNDYEELKHLLSSVKHFEKVKILPKDRWTQHTTTGGSRACAVSGNPSFFRNMVWLTEKGSNYPVAKGSYNNTSGEQMLIIWGVHHPNDETEQRTLYQNVGTYVSVGTSTLNKRSTPDIATRPKVNGLGSRMEFSWTLLDMWDTINFESTGNLIAPEYGFKISKRGSSGIMKTEGTLENCETKCQTPLGAINTTLPFHNVHPLTIGECPKYVKSEKLVLATGLRNVP-----GLFGAIAGFIEGGWQGMIDGWYGYHHSNDQGSGYAADKESTQKAFDGITNKVNSVIEKMNTQFEAVGKEFSNLERRLENLNKKMEDGFLDVWTYNAELLVLMENERTLDFHDSNVKNLYDKVRMQLRDNVKELGNGCFEFYHKCDDECMNSVKNGTYDYPKYEEES 495
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324     | 334       344       354       364       374       384       394       404       414       424       434       444       454       464       474       484       494 
                                                                                                                                                                                                                                                                                                                                                         324   330

Chain C from PDB  Type:PROTEIN  Length:441
 aligned with HEMA_I57A5 | Q67333 from UniProtKB/Swiss-Prot  Length:562

    Alignment length:456
                                    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       347       357       367       377       387       397       407       417       427       437       447       457       467      
           HEMA_I57A5    18 ICIGYHANNSTEKVDTILERNVTVTHAKDILEKTHNGKLCKLNGIPPLELGDCSIAGWLLGNPECDRLLSVPEWSYIMEKENPRDGLCYPGSFNDYEELKHLLSSVKHFEKVKILPKDRWTQHTTTGGSRACAVSGNPSFFRNMVWLTEKGSNYPVAKGSYNNTSGEQMLIIWGVHHPNDEKEQRTLYQNVGTYVSVGTSTLNKRSTPDIATRPKVNGLGSRMEFSWTLLDMWDTINFESTGNLIAPEYGFKISKRGSSGIMKTEGTLENCETKCQTPLGAINTTLPFHNVHPLTIGECPKYVKSEKLVLATGLRNVPQIESRGLFGAIAGFIEGGWQGMIDGWYGYHHSNDQGSGYAADKESTQKAFDGITNKVNSVIEKMNTQFEAVGKEFSNLERRLENLNKKMEDGFLDVWTYNAELLVLMENERTLDFHDSNVKNLYDKVRMQLRDNVKEL 473
               SCOP domains d2wrbc1 C:7-324 automated matches                                                                                                                                                                                                                                                                                                  d2wrbc2 C:330-462 automa          ted matches                                                                                         SCOP domains
               CATH domains 2wrbC01 C:7-51,C:273-462                     2wrbC02 C:52-272  [code=3.90.209.20, no name defined]                                                                                                                                                                        2wrbC01 C:7-51,C:273-462  [code=3.90.20.10, no name      defined]                                                                                                                              CATH domains
           Pfam domains (1) Hemagglutinin-2wrbC01 C:7-462                                                                                                                                                                                                                                                                                                                                                                                                                                            Pfam domains (1)
           Pfam domains (2) Hemagglutinin-2wrbC02 C:7-462                                                                                                                                                                                                                                                                                                                                                                                                                                            Pfam domains (2)
           Pfam domains (3) Hemagglutinin-2wrbC03 C:7-462                                                                                                                                                                                                                                                                                                                                                                                                                                            Pfam domains (3)
         Sec.struct. author ............ee.......ee...eee.ee...............ee............hhhhh..........eee...............hhhhhhhhhh...eee.....hhhhh........hhhhh..........eee..............ee......eeeeeeeee..hhhhhhhhhh.....eee......eee...............eeeeeeeee....ee..ee....eee....eee.......ee........................ee...........ee......eee.......-----........................----------..hhhhhhhhhh.hhhhhhhhhhh............hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2wrb C   7 ICIGYHANNSTEKVDTILERNVTVTHAKDILEKTHNGKLCKLNGIPPLELGDCSIAGWLLGNPECDRLLSVPEWSYIMEKENPRDGLCYPGSFNDYEELKHLLSSVKHFEKVKILPKDRWTQHTTTGGSRACAVSGNPSFFRNMVWLTEKGSNYPVAKGSYNNTSGEQMLIIWGVHHPNDETEQRTLYQNVGTYVSVGTSTLNKRSTPDIATRPKVNGLGSRMEFSWTLLDMWDTINFESTGNLIAPEYGFKISKRGSSGIMKTEGTLENCETKCQTPLGAINTTLPFHNVHPLTIGECPKYVKSEKLVLATGLRNVP-----GLFGAIAGFIEGGWQGMIDGWYGY----------AADKESTQKAFDGITNKVNSVIEKMNTQFEAVGKEFSNLERRLENLNKKMEDGFLDVWTYNAELLVLMENERTLDFHDSNVKNLYDKVRMQLRDNVKEL 462
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       | -   |   336       346      |  -       366       376       386       396       406       416       426       436       446       456      
                                                                                                                                                                                                                                                                                                                                                       324   330                    353        364

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 '\|'

Asymmetric/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All beta proteins (24004)

Fold: Viral protein domain (195)

Superfamily: Viral protein domain (195)

Family: automated matches (37)

Protein domain: automated matches (37)

Influenza A virus [TaxId: 11320] (9)

1a	d2wrba1	A:9-324
1b	d2wrbb1	B:5-324
1c	d2wrbc1	C:7-324

Class: Coiled coil proteins (689)

Fold: Stalk segment of viral fusion proteins (231)

Superfamily: Influenza hemagglutinin (stalk) (172)

Family: automated matches (11)

Protein domain: automated matches (11)

Influenza A virus [TaxId: 11320] (2)

2a	d2wrba2	A:330-487
2b	d2wrbb2	B:330-495
2c	d2wrbc2	C:330-462

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: Alpha-Beta Complex (3881)

Topology: Hemagglutinin (Ha1 Chain); Chain: A; domain 1 (59)

Homologous Superfamily: [code=3.90.209.20, no name defined] (59)

Influenza a virus. Organism_taxid: 11320 (1)

1a	2wrbA02	A:52-272
1b	2wrbB02	B:52-272
1c	2wrbC02	C:52-272

Topology: Hemagglutinin Ectodomain; Chain B (70)

Homologous Superfamily: [code=3.90.20.10, no name defined] (69)

Influenza a virus. Organism_taxid: 11320 (1)

2a	2wrbC01	C:7-51,C:273-462
2b	2wrbB01	B:5-51,B:273-495
2c	2wrbA01	A:9-51,A:273-487

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: no clan defined [family: Hemagglutinin] (58)

Family: Hemagglutinin (58)

Influenza A virus (strain A/Singapore/1/1957 H2N2) (3)

1a	Hemagglutinin-2wrbC01	C:7-462
1b	Hemagglutinin-2wrbC02	C:7-462
1c	Hemagglutinin-2wrbC03	C:7-462

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B,C (HEMA_I57A5 | Q67333)

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.

Asymmetric/Biological Unit
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	Sites
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	Cis Peptide Bonds
		Asp B:487 - Tyr B:488	[ RasMol ]
		Glu B:492 - Glu B:493	[ RasMol ]
		Glu B:493 - Glu B:494	[ RasMol ]
		Lys A:261 - Arg A:262	[ RasMol ]
		Lys B:261 - Arg B:262	[ RasMol ]
		Lys B:490 - Tyr B:491	[ RasMol ]
		Lys C:261 - Arg C:262	[ RasMol ]
		Tyr B:491 - Glu B:492	[ RasMol ]

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Access by PDB/NDB ID
	2wrb
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	HEMA_I57A5 \| Q67333
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		Domain Information	:	XDom
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	HEMA_I57A5 \| Q67333
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UniProtKB/Swiss-Prot
	HEMA_I57A5 \| Q67333	:	2wr7 2wrc

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
2wrc	THE STRUCTURE OF INFLUENZA H2 HUMAN SINGAPORE HEMAGGLUTININ
2wrd	STRUCTURE OF H2 JAPAN HEMAGGLUTININ
2wre	STRUCTURE OF H2 JAPAN HEMAGGLUTININ WITH UHMAN RECEPTOR
2wrf	STRUCTURE OF H2 AVIAN JENA HEMAGGLUTININ WITH UHMAN RECEPTOR
2wrg	STRUCTURE OF H1 1918 HEMAGGLUTININ WITH UHMAN RECEPTOR
2wrh	STRUCTURE OF H1 DUCK ALBERT HEMAGGLUTININ WITH UHMAN RECEPTOR

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 1)

Sites (1, 1)

SS Bonds (15, 15)

Cis Peptide Bonds (8, 8)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (2, 6)

CATH Domains (2, 6)

Pfam Domains (1, 3)

Gene Ontology (17, 17)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File