6HG5

Influenza A virus N6 neuraminidase complex with Oseltamivir (Duck/England/56).

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Neuraminidase	polymer	389	43011.5	4	UniProt (Q6XV27) Pfam (PF00064) In PDB	Influenza A virus (strain A/Duck/England/1/1956 H11N6)
2	E, G, I, K	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	4	In PDB GlyTouCan (G42666HT)
3	F, H	alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]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		1235.1	2	In PDB GlyTouCan (G55220VL)
4	J, L	alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]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		1073.0	2	In PDB GlyTouCan (G94106MV)
5	D, A, C	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	3	Chemie (NAG)
6	D, A, B, C	(3R,4R,5S)-4-(acetylamino)-5-amino-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylic acid	non-polymer		284.4	4	Chemie (G39)
7	D, A, B, C	GLYCEROL	non-polymer		92.1	9	Chemie (GOL)
8	C, D, A, B	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
9	D	CARBON DIOXIDE	non-polymer		44.0	1	Chemie (CO2)
10		water	water		18.0	1827	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	172046.1
Branched	Number of molecules	8
	Total formula weight	6313.7
Non-Polymers*	Number of molecules	21
	Total formula weight	2834.2
All*	Total formula weight	181194.1

*Water molecules are not included.