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7NH7

OC43 coronavirus methyltransferase

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Replicase polyprotein 1abpolymer29933453.51UniProt (P0C6X6)
Pfam (PF06460)
Human coronavirus OC43 (HCoV-OC43)pp1ab,ORF1ab polyprotein
2B
(B)
Replicase polyprotein 1apolymer12213097.11UniProt (P0C6U7)
Pfam (PF09401)
Human coronavirus OC43 (HCoV-OC43)pp1a,ORF1a polyprotein
3C
(A)
SINEFUNGINnon-polymer381.41Chemie (SFG)
4D, E
(B)
ZINC IONnon-polymer65.42Chemie (ZN)
5F, G
(A, B)
waterwater18.0293Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight46550.6
Non-Polymers*Number of molecules3
Total formula weight512.2
All*Total formula weight47062.8
*Water molecules are not included.

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PDB entries from 2025-07-30

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