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4G6N

Crystal Structure of the ERK2

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Mitogen-activated protein kinase 1polymer36041520.81UniProt (P28482)
Pfam (PF00069)
Homo sapiens (human)MAP kinase 1, MAPK 1, ERT1, Extracellular signal-regulated kinase 2, ERK-2, MAP kinase isoform p42, p42-MAPK, Mitogen-activated protein kinase 2, MAP kinase 2, MAPK 2
2B
(A)
3-(4-chlorophenyl)-4,5,6,7-tetrahydro-1H-indazolenon-polymer232.71Chemie (EK0)
3C, D
(A)
SULFATE IONnon-polymer96.12Chemie (SO4)
4E
(A)
waterwater18.0186Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight41520.8
Non-Polymers*Number of molecules3
Total formula weight424.8
All*Total formula weight41945.6
*Water molecules are not included.

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PDB entries from 2026-01-28

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