8TPA

H1 hemagglutinin (NC99) in complex with medial-junction-targeting Fab 2-2-1G06

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, G	Hemagglutinin HA1 chain	polymer	343	38289.2	3	UniProt (Q6WG00) Pfam (PF00509) In PDB	Influenza A virus (A/New Caledonia/20/1999(H1N1))
2	H, D, I	Heavy chain of Fab 2-2-1G06	polymer	126	14020.6	3		Homo sapiens
3	L, E, J	Light chain of Fab 2-2-1G06	polymer	107	11781.2	3		Homo sapiens
4	B, F, K	Hemagglutinin HA2 chain	polymer	222	25065.3	3	UniProt (Q6WG00) Pfam (PF00509) In PDB	Influenza A virus (A/New Caledonia/20/1999(H1N1))
5	M, N, O	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	3	In PDB GlyTouCan (G42666HT)
6	G, A, C	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	12	Chemie (NAG)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	267468.8
Branched	Number of molecules	3
	Total formula weight	1273.2
Non-Polymers*	Number of molecules	12
	Total formula weight	2654.5
All*	Total formula weight	271396.5

*Water molecules are not included.