9B7H

Crystal structure of the H3 hemagglutinin COBRA TJ2

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 (A, B, C)	Hemagglutinin HA1	polymer	323	35885.4	3		Influenza A virus
2	D, E, F (a, b, c)	Hemagglutinin	polymer	182	20845.3	3	UniProt (A0FCI1) Pfam (PF00509)	Influenza A virus
3	G, H, I, K, M... (E, D, F, H, J...)	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	7	In PDB GlyTouCan (G22768VO)
4	J, N, T, U (G, K, Q, R)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	4	In PDB GlyTouCan (G42666HT)
5	L, O, S (I, L, P)	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)
6	Q (N)	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		748.7	1	In PDB GlyTouCan (G81315DD)
7	AA, BA, CA, DA, FA... (C, a, c, A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	10	Chemie (NAG)
8	EA (b)	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)

Sequence modifications

a, b, c: 330 - 507 (UniProt: A0FCI1)

PDB	External Database	Details
Leu 508	-	expression tag
Val 509	-	expression tag
Pro 510	-	expression tag
Arg 511	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	170191.8
Branched	Number of molecules	15
	Total formula weight	10581.7
Non-Polymers*	Number of molecules	11
	Total formula weight	2304.2
All*	Total formula weight	183077.7

*Water molecules are not included.