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6ZK9

Peripheral domain of open complex I during turnover

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(1)
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrialpolymer46450687.81UniProt (W5PUX0)
Pfam (PF01512)
Pfam (PF22461)
Pfam (PF10589)
Ovis aries (Sheep)
2B
(2)
Mitochondrial complex I, 24 kDa subunitpolymer24627373.61UniProt (W5NRY1)
Pfam (PF01257)
Ovis aries (Sheep)
3C
(3)
NADH:ubiquinone oxidoreductase core subunit S1polymer72779519.31UniProt (W5QB34)Ovis aries (Sheep)
4D
(4)
Mitochondrial complex I, 49 kDa subunitpolymer46352661.51Ovis aries (Sheep)
5E
(5)
NADH:ubiquinone oxidoreductase core subunit S3polymer26630384.61UniProt (W5PB27)
Pfam (PF00329)
Ovis aries (Sheep)
6F
(6)
Mitochondrial complex I, PSST subunitpolymer22324622.91Ovis aries (Sheep)
7G
(9)
Mitochondrial complex I, TYKY subunitpolymer21724496.11Ovis aries (Sheep)
8H
(a)
Mitochondrial complex I, 10 kDa subunitpolymer10911916.51Ovis aries (Sheep)
9I
(b)
Mitochondrial complex I, 13 kDa subunitpolymer12413457.21Ovis aries (Sheep)
10J
(c)
NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrialpolymer17019382.01UniProt (W5PE07)
Pfam (PF04800)
Ovis aries (Sheep)Complex I-18 kDa,NADH-ubiquinone oxidoreductase 18 kDa subunit
11K
(d)
NADH:ubiquinone oxidoreductase subunit A9polymer38043025.61UniProt (W5PI58)Ovis aries (Sheep)
12L
(e)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2polymer9911097.81UniProt (W5QAH8)Ovis aries (Sheep)
13M
(f)
Mitochondrial complex I, B13 subunitpolymer11613287.51UniProt (W5PNX7)Ovis aries (Sheep)
14N
(g)
NADH:ubiquinone oxidoreductase subunit A6polymer14016302.81UniProt (W5QC06)
Pfam (PF05347)
Ovis aries (Sheep)
15O
(h)
Mitochondrial complex I, B14.5a subunitpolymer11412701.61UniProt (W5P0I2)
Pfam (PF07347)
Ovis aries (Sheep)
16P
(i)
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12polymer14517115.51UniProt (B9VGZ9)Ovis aries (Sheep)
17Q
(j)
Acyl carrier proteinpolymer15717608.21UniProt (W5NQT7)
Pfam (PF00550)
Ovis aries (Sheep)
18R
(q)
Mitochondrial complex I, B16.6 subunitpolymer14416766.51Ovis aries (Sheep)
19AA, EA, FA, S, W...
(6, 9, 1, 3)
IRON/SULFUR CLUSTERnon-polymer351.66Chemie (SF4)
20T
(1)
FLAVIN MONONUCLEOTIDEnon-polymer456.31Chemie (FMN)
21U
(1)
1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDEnon-polymer665.41Chemie (NAI)
22V, Y
(2, 3)
FE2/S2 (INORGANIC) CLUSTERnon-polymer175.82Chemie (FES)
23Z
(3)
POTASSIUM IONnon-polymer39.11Chemie (K)
24BA, DA
(6, 9)
1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINEnon-polymer790.12Chemie (PC1)
25CA, KA
(6, i)
1,2-Distearoyl-sn-glycerophosphoethanolaminenon-polymer748.12Chemie (3PE)
26GA
(b)
ZINC IONnon-polymer65.41Chemie (ZN)
27HA
(d)
NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATEnon-polymer745.41Chemie (NDP)
28IA
(g)
S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioatenon-polymer568.71Chemie (ZMP)
29JA
(h)
CARDIOLIPINnon-polymer1464.01Chemie (CDL)
30AB, BB, LA, MA, NA...
(i, q, 1, 2, 3...)
waterwater18.01472Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains18
Total formula weight482406.9
Non-Polymers*Number of molecules19
Total formula weight9542.4
All*Total formula weight491949.2
*Water molecules are not included.

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PDB entries from 2026-02-11

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