4DWC

Crystal structure of the glycoprotein Erns from the pestivirus BVDV-1 in complex with Zn ions

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	E(rns) glycoprotein	polymer	167	19005.5	2	UniProt (Q96662) In PDB	Bovine viral diarrhea virus (BVDV)
2	C, F	alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-4)-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		1235.1	2	In PDB GlyTouCan (G24199RH)
3	D, E, H, I	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	4	In PDB GlyTouCan (G42666HT)
4	G	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-D-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		570.5	1	In PDB GlyTouCan (G38216KS)
5	A, B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)
6	A	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
7	A, B	SULFATE ION	non-polymer		96.1	7	Chemie (SO4)
8		water	water		18.0	44	Chemie (HOH)

Sequence modifications

A, B: 3 - 167 (UniProt: Q96662)

PDB	External Database	Details
Arg 1	-	expression tag
Ser 2	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38011.0
Branched	Number of molecules	7
	Total formula weight	4738.4
Non-Polymers*	Number of molecules	13
	Total formula weight	1688.1
All*	Total formula weight	44437.4

*Water molecules are not included.