6ONA

Crystal structure of Influenza hemagglutinin from strain A/Hickox/JY2/1940

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	Hemagglutinin	polymer	538	60723.8	3	UniProt (Q0HD60) UniProt (M1E1E4) Pfam (PF00509) In PDB	Influenza A virus (strain A/Hickox/1940 H1N1)
2	D, E	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	2	In PDB GlyTouCan (G15407YE)
3	F, G	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)
4	C, A, B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	11	Chemie (NAG)
5	C, A, B	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	7	Chemie (PEG)
6	C, A, B	CHLORIDE ION	non-polymer		35.5	7	Chemie (CL)
7		water	water		18.0	652	Chemie (HOH)

Sequence modifications

A, B, C: 3 - 494 (UniProt: Q0HD60)

PDB	External Database	Details
Gly 1	-	expression tag
Ser 2	-	expression tag
Phe 495	-	linker
Leu 496	-	linker
Val 497	-	linker
Pro 498	-	linker
Arg 499	-	linker
Gly 500	-	linker
Ser 501	-	linker
Pro 502	-	linker
Gly 503	-	linker
Ser 504	-	linker

A, B, C: 505 - 532 (UniProt: M1E1E4)

PDB	External Database	Details
His 533	-	expression tag
His 534	-	expression tag
His 535	-	expression tag
His 536	-	expression tag
His 537	-	expression tag
His 538	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	182171.4
Branched	Number of molecules	4
	Total formula weight	2021.9
Non-Polymers*	Number of molecules	25
	Total formula weight	3424.3
All*	Total formula weight	187617.6

*Water molecules are not included.