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9WDT

Cryo-EM structure of the human PKR dimer with mitapivat (focused refinement, asymmetric dual-bound state)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, C)
Pyruvate kinase PKLRpolymer57461904.02UniProt (P30613)Homo sapiens (human)Pyruvate kinase 1,Pyruvate kinase isozymes L/R,R-type/L-type pyruvate kinase,Red cell/liver pyruvate kinase
2C, D
(A)
mitapivatnon-polymer450.62Chemie (WV2)
PubChem (59634741)
3E
(A)
waterwater18.04Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight123808.0
Non-Polymers*Number of molecules2
Total formula weight901.1
All*Total formula weight124709.2
*Water molecules are not included.

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PDB entries from 2026-08-26

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