SMTL ID : 7zc5.1

Complex I from E. coli, DDM/LMNG-purified, under Turnover at pH 8, Resting state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-1-1-1-1-1-1-1-1-mer

Ligands

7 x SF4: IRON/SULFUR CLUSTER(Non-covalent)(Covalent)

SF4.1: 13 residues within 4Å: Chain A: I.179, P.197, S.350, C.351, G.352, W.353, C.354, C.357, T.396, F.397, C.398, H.400, A.401 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.351, A:C.354, A:C.357, A:C.398 SF4.5: 13 residues within 4Å: Chain C: H.99, D.102, C.103, C.106, E.108, G.109, C.112, L.114, Q.115, R.150, T.203, G.204 Chain D: I.516 4 PLIP interactions: 4 interactions with chain C, Metal complexes: C:H.99, C:C.103, C:C.106, C:C.112 SF4.6: 13 residues within 4Å: Chain C: C.151, I.152, A.153, C.154, Y.155, R.156, C.157, F.181, C.201, P.202, T.203, V.205, F.206 5 PLIP interactions: 5 interactions with chain C, pi-Cation interactions: C:F.181 Metal complexes: C:C.151, C:C.154, C:C.157, C:C.201 SF4.7: 10 residues within 4Å: Chain C: C.228, Q.230, C.231, I.233, G.234, C.235, C.263, R.265, G.266, R.388 4 PLIP interactions: 4 interactions with chain C, Metal complexes: C:C.228, C:C.231, C:C.235, C:C.263 SF4.10: 14 residues within 4Å: Chain D: R.254, R.274, H.359 Chain E: S.62, C.63, C.64, G.100, T.101, G.127, A.128, C.129, G.157, C.158, P.159 4 PLIP interactions: 4 interactions with chain E, Metal complexes: E:C.63, E:C.64, E:C.129, E:C.158 SF4.11: 13 residues within 4Å: Chain F: I.48, C.70, P.71, V.72, C.74, I.75, C.99, I.100, F.101, C.102, G.103, L.104, C.105 4 PLIP interactions: 4 interactions with chain F, Metal complexes: F:C.70, F:C.99, F:C.102, F:C.105 SF4.12: 15 residues within 4Å: Chain F: L.50, C.60, V.61, A.62, C.63, N.64, L.65, C.66, L.77, F.92, C.109, P.110, T.111, A.113, I.114 4 PLIP interactions: 4 interactions with chain F, Metal complexes: F:C.60, F:C.63, F:C.66, F:C.109

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.2: 20 residues within 4Å: Chain A: G.61, R.62, G.63, K.72, N.90, D.92, E.93, M.94, Y.178, I.179, G.181, E.182, E.183, V.216, N.217, N.218, T.221, A.399, H.400 Ligands: NAI.3 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:Y.178, A:I.179, A:E.182, A:A.399, A:H.400 Hydrogen bonds: A:G.63, A:N.90, A:N.90, A:E.93, A:M.94, A:G.181, A:E.182, A:E.182, A:E.183, A:N.217, A:N.218, A:T.221 Salt bridges: A:K.72

1 x NAI: 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE(Non-covalent)

NAI.3: 19 residues within 4Å: Chain A: G.63, G.64, A.65, F.67, K.72, L.75, E.93, M.94, E.95, Y.178, E.182, E.183, K.200, F.203, R.320, G.322, T.323, A.399 Ligands: FMN.2 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:E.95, A:Y.178 Hydrogen bonds: A:M.94, A:E.95, A:E.182, A:E.183, A:R.320, A:R.320 Salt bridges: A:K.200, A:K.200 pi-Stacking: A:F.67, A:F.203

2 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.4: 10 residues within 4Å: Chain B: C.92, S.94, V.96, C.97, C.133, L.134, G.135, N.136, C.137, N.142 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.92, B:C.97, B:C.133, B:C.137 FES.8: 10 residues within 4Å: Chain C: Y.32, C.34, W.35, G.43, C.45, R.46, Q.47, C.48, M.65, C.67 4 PLIP interactions: 4 interactions with chain C, Metal complexes: C:C.34, C:C.45, C:C.48, C:C.67

1 x CA: CALCIUM ION(Non-covalent)

CA.9: 5 residues within 4Å: Chain C: D.617, Q.632, E.647, D.729, D.731 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.617, C:E.647, C:D.731

5 x LFA: EICOSANE(Non-covalent)

LFA.13: 8 residues within 4Å: Chain G: I.21, V.24, C.28, V.103, S.104, W.107, F.268, M.279 6 PLIP interactions: 6 interactions with chain G Hydrophobic interactions: G:I.21, G:V.24, G:V.103, G:V.103, G:F.268, G:F.268 LFA.14: 6 residues within 4Å: Chain H: V.98, V.101 Chain K: L.15 Chain M: L.139, E.142, L.143 7 PLIP interactions: 3 interactions with chain H, 3 interactions with chain M, 1 interactions with chain K Hydrophobic interactions: H:V.98, H:V.98, H:V.101, M:L.139, M:E.142, M:L.143, K:L.15 LFA.18: 8 residues within 4Å: Chain I: G.39, T.87, S.90, G.94, F.97, M.336, F.340, I.471 6 PLIP interactions: 6 interactions with chain I Hydrophobic interactions: I:T.87, I:F.97, I:F.97, I:F.97, I:F.340, I:I.471 LFA.21: 11 residues within 4Å: Chain J: Y.112, F.115, W.122, W.157 Chain K: F.366, A.374, T.377, V.378, L.381, M.388, Y.433 14 PLIP interactions: 7 interactions with chain K, 7 interactions with chain J Hydrophobic interactions: K:F.366, K:F.366, K:A.374, K:T.377, K:V.378, K:L.381, K:Y.433, J:Y.112, J:Y.112, J:F.115, J:F.115, J:W.122, J:W.157, J:W.157 LFA.22: 5 residues within 4Å: Chain K: F.278, I.282, W.409, G.412, V.416 6 PLIP interactions: 6 interactions with chain K Hydrophobic interactions: K:F.278, K:I.282, K:W.409, K:W.409, K:V.416, K:V.416

6 x 3PE: 1,2-Distearoyl-sn-glycerophosphoethanolamine(Non-covalent)

3PE.15: 14 residues within 4Å: Chain H: H.13 Chain M: M.1, F.3, A.4, I.7, C.8, I.11, I.34, L.37, A.38, G.41, F.44, S.45 Ligands: 3PE.23 7 PLIP interactions: 6 interactions with chain M, 1 interactions with chain H Hydrophobic interactions: M:F.3, M:A.4, M:I.34, M:L.37, M:F.44 Hydrogen bonds: M:M.1 Salt bridges: H:H.13 3PE.16: 25 residues within 4Å: Chain I: L.12, A.19, R.22, G.23, S.114, R.115, Y.119, L.122, S.126, L.141, G.145 Chain J: W.378, M.381, K.382, W.383, A.386, L.389, F.390, M.398, P.399, V.472, V.476, L.477, F.480 Ligands: 3PE.17 15 PLIP interactions: 11 interactions with chain J, 4 interactions with chain I Hydrophobic interactions: J:W.383, J:A.386, J:L.389, J:F.390, J:F.390, J:V.472, J:V.476, J:L.477, J:F.480, I:L.12, I:L.12, I:L.122, I:L.141 Hydrogen bonds: J:W.378, J:M.381 3PE.17: 14 residues within 4Å: Chain I: I.8, I.9, L.12, I.13, V.16, L.64, W.65, T.66, F.77, V.129 Chain J: L.477, F.480, Y.481 Ligands: 3PE.16 16 PLIP interactions: 12 interactions with chain I, 4 interactions with chain J Hydrophobic interactions: I:I.8, I:I.9, I:L.12, I:L.12, I:I.13, I:W.65, I:W.65, I:F.77, I:F.77, I:V.129, J:F.480, J:F.480, J:Y.481 Hydrogen bonds: I:T.66, I:T.66, J:Y.481 3PE.19: 16 residues within 4Å: Chain I: M.569, A.573, S.576, R.577 Chain J: K.165, T.169, I.176, Y.177, I.229, V.233, P.239, L.240 Chain K: L.289, A.419, I.420, Y.423 17 PLIP interactions: 3 interactions with chain K, 11 interactions with chain J, 3 interactions with chain I Hydrophobic interactions: K:L.289, K:Y.423, K:Y.423, J:I.176, J:I.176, J:Y.177, J:I.229, J:I.229, J:V.233, J:P.239, J:L.240, I:A.573 Hydrogen bonds: J:T.169, J:T.169 Salt bridges: J:K.165, I:R.577, I:R.577 3PE.20: 12 residues within 4Å: Chain I: K.169, V.172, V.173, L.235, Y.545, F.549, V.550, F.553, L.554 Chain J: F.306, H.441, R.442 13 PLIP interactions: 11 interactions with chain I, 2 interactions with chain J Hydrophobic interactions: I:K.169, I:V.172, I:V.173, I:L.235, I:Y.545, I:Y.545, I:F.549, I:V.550, I:V.550, I:F.553, I:F.553 Salt bridges: J:H.441, J:R.442 3PE.23: 15 residues within 4Å: Chain G: D.111, L.112, N.113, I.114, F.118, M.122 Chain H: H.13, F.16, A.17, L.20, I.24 Chain M: L.37, F.44, Y.49 Ligands: 3PE.15 14 PLIP interactions: 4 interactions with chain M, 4 interactions with chain G, 6 interactions with chain H Hydrophobic interactions: M:L.37, M:F.44, M:F.44, G:L.112, G:I.114, H:F.16, H:A.17, H:L.20, H:I.24 Hydrogen bonds: M:Y.49, G:N.113, G:N.113 Salt bridges: H:H.13, H:H.13

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kravchuk, V. et al., A universal coupling mechanism of respiratory complex I. Nature (2022)

Release Date

2022-09-21

Peptides

NADH-quinone oxidoreductase subunit F: A
NADH dehydrogenase I subunit E: B
NADH-quinone oxidoreductase: C
NADH-quinone oxidoreductase subunit CD: D
NADH-quinone oxidoreductase subunit B: E
NADH-quinone oxidoreductase subunit I: F
NADH-quinone oxidoreductase subunit H: G
NADH-quinone oxidoreductase subunit A: H
NADH-quinone oxidoreductase subunit L: I
NADH dehydrogenase I subunit M: J
NADH-quinone oxidoreductase subunit N: K
NADH-quinone oxidoreductase subunit K: L
NADH-quinone oxidoreductase subunit J: M

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

B
E

C
G

D
C

E
B

F
I

G
H

H
A

I
L

J
M

K
N

L
K

M
J

Membrane

We predict this structure to be a membrane protein.
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NADH-quinone oxidoreductase subunit F

NADH dehydrogenase I subunit E

NADH-quinone oxidoreductase

NADH-quinone oxidoreductase subunit CD

NADH-quinone oxidoreductase subunit B

NADH-quinone oxidoreductase subunit I

NADH-quinone oxidoreductase subunit H

NADH-quinone oxidoreductase subunit A

NADH-quinone oxidoreductase subunit L

NADH dehydrogenase I subunit M

NADH-quinone oxidoreductase subunit N

NADH-quinone oxidoreductase subunit K

NADH-quinone oxidoreductase subunit J

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