4JUL

Crystal structure of H5N1 influenza virus hemagglutinin, clade 2.3.4

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, G, I... (A, C, E, H, J...)	Hemagglutinin HA1	polymer	329	36868.5	6	UniProt (Q00G25) Pfam (PF00509)	Influenza A virus
2	B, D, F, H, J... (B, D, F, I, K...)	Hemagglutinin HA2	polymer	182	20980.2	6	UniProt (Q00G25) Pfam (PF00509)	Influenza A virus
3	M, N, O, P (G, N, O, P)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	4	In PDB GlyTouCan (G42666HT)
4	Q, R, S, T, U... (A, C, E, H, J...)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	8	Chemie (NAG)

Sequence modifications

A, C, E, H, J, L: 11 - 326 (UniProt: Q00G25)

PDB	External Database	Details
Gly 5	-	expression tag
Ser 6	-	expression tag
Ala 7	-	expression tag
Asp 8	-	expression tag
Pro 9	-	expression tag
Gly 10	-	expression tag

B, D, F, I, K, M: 1 - 176 (UniProt: Q00G25)

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

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	347092.6
Branched	Number of molecules	4
	Total formula weight	1697.6
Non-Polymers*	Number of molecules	8
	Total formula weight	1769.7
All*	Total formula weight	350559.8

*Water molecules are not included.