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3M9C

Crystal structure of the membrane domain of respiratory complex I from Escherichia coli

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(L)
NADH-quinone oxidoreductase subunit NuoLpolymer47440357.71Escherichia coli
2B
(M)
NADH-quinone oxidoreductase subunit NuoMpolymer39133293.91Escherichia coli
3C
(N)
NADH-quinone oxidoreductase subunit NuoNpolymer37832187.61Escherichia coli
4D
(R)
NADH-quinone oxidoreductase subunits NuoA,J and Kpolymer28123932.41Escherichia coli
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight129771.6
All*Total formula weight129771.6
*Water molecules are not included.

237992

PDB entries from 2025-06-25

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