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4DW5

Crystal structure of the glycoprotein Erns from the pestivirus BVDV-1 in complex with a non-cleavable CpU dinucleotide

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
E(rns) glycoproteinpolymer16719005.52UniProt (Q96662)Bovine viral diarrhea virus (BVDV)
2C
(C)
beta-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched1073.01In PDB
GlyTouCan (G62205NF)
3D, E, G
(D, E, G)
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched424.43In PDB
GlyTouCan (G42666HT)
4F
(F)
beta-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-3)-[beta-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-glucopyranosebranched1235.11In PDB
GlyTouCan (G58834YQ)
5H, I, J, Q, R...
(A, B)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.26Chemie (NAG)
6K, L, M, T, U...
(A, B)
SULFATE IONnon-polymer96.17Chemie (SO4)
7N
(A)
O-[(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl] O-{[(2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl} hydrogen (R)-phosphorothioatenon-polymer565.41Chemie (CSQ)
8O
(A)
O-[(2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-4-hydroxy-2-(hydroxymethyl)tetrahydrofuran-3-yl] O-{[(2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl} hydrogen (S)-phosphorothioatenon-polymer565.41Chemie (CSV)
9P
(A)
PENTAETHYLENE GLYCOLnon-polymer238.31Chemie (1PE)
10W
(B)
URIDINE-5'-MONOPHOSPHATEnon-polymer324.21Chemie (U5P)
11Y, Z
(A, B)
waterwater18.0180Chemie (HOH)
Sequence modifications
A, B: 3 - 167 (UniProt: Q96662)
PDBExternal DatabaseDetails
Arg 1-expression tag
Ser 2-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight38011.0
BranchedNumber of molecules5
Total formula weight3581.3
Non-Polymers*Number of molecules17
Total formula weight3693.0
All*Total formula weight45285.3
*Water molecules are not included.

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PDB entries from 2025-07-23

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