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9EZR

XFEL structure of hNQO1 mixed with NADH in an extended orientation at 0.3 s

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, B, C, D)
NAD(P)H dehydrogenase [quinone] 1polymer27831191.94UniProt (P15559)
Pfam (PF02525)
Homo sapiens (human)Azoreductase,DT-diaphorase,DTD,Menadione reductase,NAD(P)H:quinone oxidoreductase 1,Phylloquinone reductase,Quinone reductase 1,QR1
2E, G, L
(A, B, D)
NICOTINAMIDE-ADENINE-DINUCLEOTIDEnon-polymer663.43Chemie (NAD)Homo sapiens (human)Azoreductase,DT-diaphorase,DTD,Menadione reductase,NAD(P)H:quinone oxidoreductase 1,Phylloquinone reductase,Quinone reductase 1,QR1
3F, H, I, K
(A, B, C, D)
FLAVIN-ADENINE DINUCLEOTIDEnon-polymer785.54Chemie (FAD)
4J
(C)
ACETATE IONnon-polymer59.01Chemie (ACT)
5M, N, O, P
(A, B, C, D)
waterwater18.0396Chemie (HOH)
Sequence modifications
A, B, C, D: 1 - 274 (UniProt: P15559)
PDBExternal DatabaseDetails
Ala -3-expression tag
Ala -2-expression tag
Ala -1-expression tag
Ala 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight124767.7
Non-Polymers*Number of molecules8
Total formula weight5191.5
All*Total formula weight129959.2
*Water molecules are not included.

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PDB entries from 2026-02-04

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