5UGY

Influenza hemagglutinin in complex with a neutralizing antibody

Replaces:  3SM5

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 (A, C, E)	Hemagglutinin HA1	polymer	323	36024.3	3	UniProt (A7UPX0) Pfam (PF00509) UniProt (by SIFTS) (A7Y8A6)	Influenza A virus (A/Solomon Islands/3/2006(H1N1))
2	B, D, F (B, D, F)	Hemagglutinin HA2	polymer	173	19841.0	3	UniProt (A7UPX0) Pfam (PF00509) UniProt (by SIFTS) (A7Y8I1)	Influenza A virus (A/Solomon Islands/3/2006(H1N1))
3	G, H, I (H, I, J)	CH65 heavy chain	polymer	227	24387.2	3	UniProt (S6C4S0) Pfam (PF07686) Pfam (PF07654)	Homo sapiens (Human)
4	J, K, L (L, M, N)	CH65 light chain	polymer	210	22272.6	3	UniProt (Q8N355) Pfam (PF07686) Pfam (PF07654)	Homo sapiens (Human)
5	M, O, P, R, S... (G, O, P, R, S...)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	6	In PDB GlyTouCan (G42666HT)
6	N, Q, T (K, Q, T)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	3	In PDB GlyTouCan (G15407YE)
7	AA, V, W, X, Y... (E, A, C)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	6	Chemie (NAG)

Sequence modifications

A, C, E: 5 - 326 (UniProt: A7UPX0)

PDB	External Database	Details
Glu 4	-	expression tag

H, I, J: 1 - 121 (PDB: 5UGY)
H, I, J: 122 - 227 (UniProt: S6C4S0)
L, M, N: 2 - 98 (PDB: 5UGY)
L, M, N: 99 - 211 (UniProt: Q8N355)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	307575.7
Branched	Number of molecules	9
	Total formula weight	4306.0
Non-Polymers*	Number of molecules	6
	Total formula weight	1327.2
All*	Total formula weight	313208.9

*Water molecules are not included.