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5YY0

Crystal structure of the HyhL-HypA complex (form II)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Cytosolic NiFe-hydrogenase, alpha subunitpolymer42848352.51UniProt (Q8NKS2)
Pfam (PF00374)
Thermococcus kodakarensis (strain ATCC BAA-918 / JCM 12380 / KOD1) (Pyrococcus kodakaraensis (strain KOD1))Sulfhydrogenase alpha subunit
2B
(B)
Probable hydrogenase nickel incorporation protein HypApolymer13915712.01UniProt (Q5JIH3)
Pfam (PF01155)
Thermococcus kodakarensis (strain ATCC BAA-918 / JCM 12380 / KOD1) (Pyrococcus kodakaraensis (strain KOD1))
3C
(B)
ZINC IONnon-polymer65.41Chemie (ZN)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight64064.4
Non-Polymers*Number of molecules1
Total formula weight65.4
All*Total formula weight64129.9
*Water molecules are not included.

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PDB entries from 2025-12-17

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