SMTL ID : 3ias.4 (3 other biounits)

Crystal structure of the hydrophilic domain of respiratory complex I from Thermus thermophilus, oxidized, 4 mol/ASU, re-refined to 3.15 angstrom resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.15 Å

Oligo State

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

Ligands

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

SF4.1: 13 residues within 4Å: Chain A: I.181, P.199, S.352, C.353, G.354, K.355, C.356, C.359, S.398, F.399, C.400, L.402, A.403 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.353, A:C.356, A:C.359, A:C.400 SF4.5: 10 residues within 4Å: Chain C: H.115, D.118, C.119, C.122, K.124, C.128, L.130, Q.131, V.232, G.233 6 PLIP interactions: 5 interactions with chain C, 1 interactions with chain D, Salt bridges: C:D.118 Metal complexes: C:H.115, C:C.119, C:C.122, C:C.128 pi-Cation interactions: D:F.328 SF4.6: 13 residues within 4Å: Chain C: C.181, I.182, H.183, C.184, R.186, C.187, F.202, I.211, C.230, P.231, V.232, A.234, L.235 4 PLIP interactions: 4 interactions with chain C, Metal complexes: C:C.181, C:C.184, C:C.187, C:C.230 SF4.7: 11 residues within 4Å: Chain C: C.256, L.258, C.259, V.261, G.262, C.263, I.290, C.291, G.294, P.407, I.408 4 PLIP interactions: 4 interactions with chain C, Metal complexes: C:C.256, C:C.259, C:C.263, C:C.291 SF4.10: 14 residues within 4Å: Chain D: R.84, H.169 Chain F: A.44, C.45, C.46, G.82, R.83, G.109, A.110, C.111, M.117, F.118, C.140, P.141 4 PLIP interactions: 4 interactions with chain F, Metal complexes: F:C.45, F:C.46, F:C.111, F:C.140 SF4.11: 11 residues within 4Å: Chain G: H.41, C.63, P.64, I.68, C.98, I.99, F.100, C.101, G.102, L.103, C.104 4 PLIP interactions: 4 interactions with chain G, Metal complexes: G:C.63, G:C.98, G:C.101, G:C.104 SF4.12: 13 residues within 4Å: Chain G: C.53, I.54, G.55, C.56, S.57, L.58, C.59, Y.91, C.108, P.109, T.110, A.112, I.113 4 PLIP interactions: 4 interactions with chain G, Metal complexes: G:C.53, G:C.56, G:C.59, G:C.108

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.2: 21 residues within 4Å: Chain A: G.64, R.65, G.66, A.68, T.72, K.75, N.92, D.94, E.95, S.96, E.97, D.103, Y.180, G.183, E.184, E.185, I.218, N.219, N.220, T.223, P.401 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:E.184, A:E.184, A:P.401 Hydrogen bonds: A:R.65, A:G.66, A:K.75, A:N.92, A:D.94, A:S.96, A:E.97, A:G.183, A:E.185, A:E.185, A:E.185, A:N.219, A:N.220, A:T.223 Salt bridges: A:K.75

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

FES.3: 10 residues within 4Å: Chain A: G.99 Chain B: C.83, T.85, S.87, C.88, C.124, L.125, G.126, S.127, C.128 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.83, B:C.88, B:C.124, B:C.128 FES.8: 11 residues within 4Å: Chain C: L.32, F.33, C.34, S.35, G.43, A.44, C.45, R.46, M.47, C.48, C.83 4 PLIP interactions: 4 interactions with chain C, Metal complexes: C:C.34, C:C.45, C:C.48, C:C.83

4 x CA: CALCIUM ION(Non-covalent)

CA.4: 1 residues within 4Å: Chain B: D.9 No protein-ligand interaction detected (PLIP) CA.9: 2 residues within 4Å: Chain C: L.274, D.302 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:L.274, C:D.302, C:D.302 CA.13: 2 residues within 4Å: Chain E: R.163 Chain G: E.71 No protein-ligand interaction detected (PLIP) CA.14: 6 residues within 4Å: Chain C: D.165, H.168 Chain H: E.32, E.34, S.60, G.64 1 PLIP interactions: 1 interactions with chain H Metal complexes: H:E.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Berrisford, J.M. et al., Structural basis for the mechanism of respiratory complex I. J.Biol.Chem. (2009)

Release Date

2009-09-15

Peptides

NADH-quinone oxidoreductase subunit 1: A
NADH-quinone oxidoreductase subunit 2: B
NADH-quinone oxidoreductase subunit 3: C
NADH-quinone oxidoreductase subunit 4: D
NADH-quinone oxidoreductase subunit 5: E
NADH-quinone oxidoreductase subunit 6: F
NADH-quinone oxidoreductase subunit 9: G
NADH-quinone oxidoreductase subunit 15: H

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
S

B
T

C
U

D
V

E
W

F
X

G
Y

H
Z

NADH-quinone oxidoreductase subunit 1

NADH-quinone oxidoreductase subunit 2

NADH-quinone oxidoreductase subunit 3

NADH-quinone oxidoreductase subunit 4

NADH-quinone oxidoreductase subunit 5

NADH-quinone oxidoreductase subunit 6

NADH-quinone oxidoreductase subunit 9

NADH-quinone oxidoreductase subunit 15

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