1V0Z

Structure of Neuraminidase from English duck subtype N6

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 (A, B, C, D)	NEURAMINIDASE	polymer	389	43011.5	4	UniProt (Q6XV27) Pfam (PF00064)	INFLUENZA A VIRUS
2	E, I (E, I)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)
3	F (F)	alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		707.6	1	In PDB GlyTouCan (G00027MO)
4	G (G)	alpha-D-mannopyranose-(1-2)-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		1073.0	1	In PDB GlyTouCan (G56014GC)
5	H (H)	alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		545.5	1	In PDB GlyTouCan (G41734DZ)
6	J (J)	alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose	branched		342.3	1	In PDB GlyTouCan (G71124KE)
7	AA, GA, K, T (C, D, A, B)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
8	CA, HA, L, U (C, D, A, B)	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
9	DA, EA, FA, IA, JA... (C, D, A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	12	Chemie (NAG)
10	LA, O, P, R, S... (D, A, B)	alpha-D-mannopyranose	non-polymer		180.2	7	Chemie (MAN)
11	BA (C)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
12	MA, NA, OA, PA (A, B, C, D)	water	water		18.0	1798	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	172046.1
Branched	Number of molecules	6
	Total formula weight	3517.2
Non-Polymers*	Number of molecules	28
	Total formula weight	4550.4
All*	Total formula weight	180113.7

*Water molecules are not included.