6V46

The crystal structure of hemagglutinin from A/turkey/Ontario/6118/1968 (H8N4)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E	Hemagglutinin HA1 chain	polymer	331	37294.8	3	UniProt (F2P175) Pfam (PF00509) UniProt (by SIFTS) (P03456) In PDB	Influenza A virus (strain A/Turkey/Ontario/6118/1968 H8N4)
2	B, D, F	Hemagglutinin HA2 chain	polymer	183	20770.0	3	UniProt (F2P175) Pfam (PF00509) UniProt (by SIFTS) (P03456) In PDB	Influenza A virus (strain A/Turkey/Ontario/6118/1968 H8N4)
3	G, I, K	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		570.5	3	In PDB GlyTouCan (G21290RB)
4	H, J, L	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	3	In PDB GlyTouCan (G42666HT)
5	A, C, E	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	3	Chemie (NAG)
6		water	water		18.0	557	Chemie (HOH)

Sequence modifications

A, C, E: 1 - 327 (UniProt: F2P175)

PDB	External Database	Details
Ala -3	-	expression tag
Asp -2	-	expression tag
Pro -1	-	expression tag
Gly 0	-	expression tag

B, D, F: 1 - 174 (UniProt: F2P175)

PDB	External Database	Details
Ser 175	-	expression tag
Gly 176	-	expression tag
Arg 177	-	expression tag
Leu 178	-	expression tag
Val 179	-	expression tag
Pro 180	-	expression tag
Arg 181	-	expression tag
Gly 182	-	expression tag
Ser 183	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	174194.5
Branched	Number of molecules	6
	Total formula weight	2984.8
Non-Polymers*	Number of molecules	3
	Total formula weight	663.6
All*	Total formula weight	177842.9

*Water molecules are not included.