4UNW

Structure of the A_Equine_Newmarket_2_93 H3 haemagglutinin

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	H3 HAEMAGGLUTININ HA1 CHAIN	polymer	323	35867.4	3	UniProt (Q82847) Pfam (PF00509) In PDB	INFLUENZA A VIRUS (A/EQ/NEWMARKET/93/(H3N8))
2	B, D, F	H3 HAEMAGGLUTININ HA2 CHAIN	polymer	173	19968.1	3		INFLUENZA A VIRUS (A/EQ/NEWMARKET/93/(H3N8))
3	G, J, L, M, P...	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	6	In PDB GlyTouCan (G42666HT)
4	H	alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		748.7	1	In PDB GlyTouCan (G22573RC)
5	I, N, O, R	alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		910.8	4	In PDB GlyTouCan (G22768VO)
6	K, Q	beta-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		367.3	2	In PDB GlyTouCan (G61843VN)
7	S	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1114.0	1	In PDB GlyTouCan (G43526DV)
8	A, C, E, F	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	6	Chemie (NAG)
9		water	water		18.0	562	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	167506.5
Branched	Number of molecules	14
	Total formula weight	8787.1
Non-Polymers*	Number of molecules	6
	Total formula weight	1327.2
All*	Total formula weight	177620.8

*Water molecules are not included.