5BQY

Crystal structure of hemagglutinin of A/Chicken/Guangdong/S1311/2010 (H6N6) in complex with avian-like receptor LSTa

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 CHAIN	polymer	324	36368.1	3	UniProt (A0A067Z050) Pfam (PF00509)	Influenza A virus (A/chicken/Guangdong/S1312/2010(H6N2))
2	B, D, F (B, D, F)	HEMAGGLUTININ HA2 CHAIN	polymer	191	21945.3	3	UniProt (A0A067YZ73) Pfam (PF00509)	Influenza A virus
3	G, I, J (G, I, J)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	3	In PDB GlyTouCan (G42666HT)
4	H (H)	N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose	branched		471.4	1	In PDB GlyTouCan (G30207PZ)
5	K (K)	N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		674.6	1	In PDB GlyTouCan (G46776WR)
6	L (L)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		627.6	1	In PDB BIRD (PRD_900017) GlyTouCan (G47362BJ)		triacetyl-beta-chitotriose
7	M, N, O, P, Q... (A, C, E)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	9	Chemie (NAG)
8	AA, V, W, X, Y... (F, A, B, C, D...)	water	water		18.0	184	Chemie (HOH)

Sequence modifications

B, D, F: 1 - 185 (UniProt: A0A067YZ73)

PDB	External Database	Details
Gly 186	-	expression tag
Ala 187	-	expression tag
Leu 188	-	expression tag
Val 189	-	expression tag
Pro 190	-	expression tag
Arg 191	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	174940.3
Branched	Number of molecules	6
	Total formula weight	3046.8
Non-Polymers*	Number of molecules	9
	Total formula weight	1990.9
All*	Total formula weight	179978.0

*Water molecules are not included.