SMTL ID : 7rjd.1

Complex III2 from Candida albicans, inhibitor free, Rieske head domain in c position

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-1-1-1-1-1-1-1-1-mer

Ligands

1 x FES: FE2/S2 (INORGANIC) CLUSTER(Covalent)

FES.1: 7 residues within 4Å: Chain A: T.157, L.159, G.160, C.161, C.175, C.177, H.178 0 PLIP interactions:

2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Covalent)(Non-covalent)

HEM.2: 30 residues within 4Å: Chain C: L.40, Q.43, I.44, G.47, V.48, L.50, A.51, Y.54, V.65, I.68, R.79, H.82, A.83, A.86, F.89, F.90, T.124, I.127, A.128, G.131, Y.132, L.134, V.135, F.180, H.183, F.184, P.187, L.190, E.272, Y.274 21 PLIP interactions: 21 interactions with chain C, Hydrophobic interactions: C:L.40, C:Q.43, C:Q.43, C:I.44, C:L.50, C:A.51, C:A.86, C:F.89, C:F.89, C:I.127, C:L.134, C:L.134, C:V.135, C:F.180, C:F.184, C:F.184, C:P.187, C:L.190 Salt bridges: C:R.79, C:R.79 Metal complexes: C:H.183 HEM.3: 30 residues within 4Å: Chain C: W.29, W.30, G.33, S.34, L.36, G.37, L.40, F.89, M.93, H.96, I.97, K.99, A.100, S.105, R.110, L.113, W.114, G.117, V.118, I.120, F.121, L.190, V.194, H.197, L.198, L.201, S.206, S.207, L.302 Ligands: U10.5 22 PLIP interactions: 22 interactions with chain C, Hydrophobic interactions: C:L.36, C:F.89, C:I.97, C:L.113, C:W.114, C:W.114, C:F.121, C:V.194, C:V.194, C:L.198, C:L.201 Hydrogen bonds: C:W.30, C:G.33, C:S.105, C:S.207 Salt bridges: C:H.96, C:K.99, C:K.99, C:R.110 pi-Stacking: C:H.197 Metal complexes: C:H.96, C:H.197

2 x U10: UBIQUINONE-10(Non-covalent)(Covalent)

U10.4: 20 residues within 4Å: Chain C: I.122, L.123, M.125, A.126, F.129, Y.132, G.143, A.144, V.146, I.147, L.186, I.269, P.271, L.275, F.278, Y.279, L.282, M.295, F.296, I.299 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:I.122, C:L.123, C:M.125, C:A.126, C:I.147, C:L.275, C:L.282, C:F.296 U10.5: 20 residues within 4Å: Chain C: Y.16, L.17, S.20, Q.22, I.26, W.30, G.33, S.34, G.37, L.38, L.40, V.41, V.194, L.198, L.201, S.206, M.221, F.225, D.229 Ligands: HEM.3 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:Y.16, C:L.17

1 x HEC: HEME C(Covalent)

HEC.6: 27 residues within 4Å: Chain D: V.77, V.81, C.82, A.84, C.85, H.86, N.150, A.153, Y.154, P.155, P.156, L.158, I.161, R.165, Y.171, I.172, L.175, L.176, F.199, P.200, I.204, A.205, M.206, V.209, L.210, V.232, L.236 16 PLIP interactions: 16 interactions with chain D, Hydrophobic interactions: D:V.81, D:V.81, D:P.156, D:L.158, D:I.161, D:I.172, D:L.175, D:A.205, D:V.209, D:V.232, D:L.236 Hydrogen bonds: D:Y.171, D:Y.171, D:A.205 Salt bridges: D:R.165 Metal complexes: D:H.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Di Trani, J.M. et al., Rieske head domain dynamics and indazole-derivative inhibition of Candida albicans complex III. Structure (2022)

Release Date

2021-09-15

Peptides

Cytochrome b-c1 complex subunit Rieske, mitochondrial: AJ
Ubiquinol--cytochrome-c reductase subunit: B
Cytochrome b: C
Ubiquinol--cytochrome-c reductase catalytic subunit: D
Cytochrome b-c1 complex subunit 7: E
Ubiquinol--cytochrome-c reductase subunit 8: F
Ubiquinol--cytochrome-c reductase subunit 6: G
Ubiquinol--cytochrome-c reductase subunit 9: H
Cytochrome b-c1 complex subunit 2, mitochondrial: I

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

J
M

B
A

C
K

D
D

E
G

F
F

G
H

H
I

I
B

Membrane

We predict this structure to be a membrane protein.
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Cytochrome b-c1 complex subunit Rieske, mitochondrial

Ubiquinol--cytochrome-c reductase subunit

Cytochrome b

Ubiquinol--cytochrome-c reductase catalytic subunit

Cytochrome b-c1 complex subunit 7

Ubiquinol--cytochrome-c reductase subunit 8

Ubiquinol--cytochrome-c reductase subunit 6

Ubiquinol--cytochrome-c reductase subunit 9

Cytochrome b-c1 complex subunit 2, mitochondrial

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