4JTV

Crystal structure of 2009 pandemic influenza virus hemagglutinin complexed with human receptor analogue LSTc

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, G, I...	Hemagglutinin	polymer	321	35719.3	6	UniProt (C3W5S1) Pfam (PF00509) In PDB	Influenza A virus
2	B, D, F, H, J...	Hemagglutinin	polymer	162	18560.6	6	UniProt (C3W5S1) In PDB	Influenza A virus
3	M, Q, R	N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		674.6	3	In PDB BIRD (PRD_900046) GlyTouCan (G73578JC)		6'-sialyl-N-acetyllactosamine
4	N, P	N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-beta-D-galactopyranose	branched		836.7	2	In PDB GlyTouCan (G03509EL)
5	O	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	1	In PDB GlyTouCan (G42666HT)
6	A, C, G	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	7	Chemie (NAG)
7	G	N-acetyl-alpha-neuraminic acid	non-polymer		309.3	1	Chemie (SIA)
8		water	water		18.0	274	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	325679.3
Branched	Number of molecules	6
	Total formula weight	4121.7
Non-Polymers*	Number of molecules	8
	Total formula weight	1857.7
All*	Total formula weight	331658.7

*Water molecules are not included.