SMTL ID : 1l0l.1 (1 other biounit)

structure of bovine mitochondrial cytochrome bc1 complex with a bound fungicide famoxadone

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

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

Ligands

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

HEM.1: 19 residues within 4Å: Chain C: W.31, G.34, S.35, L.37, L.94, H.97, V.98, R.100, S.106, T.112, W.113, G.116, V.117, L.119, L.120, H.196, L.197, L.200, N.206 19 PLIP interactions: 19 interactions with chain C, Hydrophobic interactions: C:L.37, C:L.37, C:V.98, C:V.117, C:L.119, C:L.119, C:L.119, C:L.120, C:L.197, C:L.200, C:L.200 Hydrogen bonds: C:G.34, C:S.106, C:N.206 Salt bridges: C:H.97, C:R.100, C:R.100 Metal complexes: C:H.97, C:H.196 HEM.2: 18 residues within 4Å: Chain C: Q.44, I.45, G.48, L.51, Y.55, R.80, H.83, A.87, F.90, T.126, G.130, Y.131, L.133, P.134, F.179, H.182, F.183, P.186 15 PLIP interactions: 15 interactions with chain C, Hydrophobic interactions: C:Q.44, C:I.45, C:Y.55, C:Y.55, C:F.90, C:T.126, C:L.133, C:L.133, C:F.179, C:F.183 Salt bridges: C:R.80, C:R.80 pi-Cation interactions: C:H.182 Metal complexes: C:H.83, C:H.182 HEM.4: 21 residues within 4Å: Chain D: V.32, V.36, C.37, C.40, H.41, N.105, A.108, L.109, P.110, P.111, R.120, Y.126, V.127, L.130, L.131, F.153, I.158, G.159, M.160, P.163, I.164 15 PLIP interactions: 15 interactions with chain D, Hydrophobic interactions: D:V.32, D:A.108, D:P.110, D:P.111, D:V.127, D:L.131, D:L.131, D:F.153, D:M.160, D:P.163, D:I.164 Hydrogen bonds: D:Y.115, D:Y.126 Salt bridges: D:R.120 Metal complexes: D:H.41

1 x FMX: FAMOXADONE(Non-covalent)

FMX.3: 17 residues within 4Å: Chain C: M.124, F.128, Y.131, M.138, G.142, A.143, V.145, I.146, I.268, K.269, P.270, E.271, Y.273, F.274, A.277, Y.278, I.298 18 PLIP interactions: 18 interactions with chain C Hydrophobic interactions: C:F.128, C:Y.131, C:V.145, C:I.146, C:I.146, C:I.268, C:P.270, C:E.271, C:Y.273, C:F.274, C:F.274, C:F.274, C:F.274, C:F.274, C:A.277, C:Y.278, C:I.298 Hydrogen bonds: C:E.271

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

FES.5: 10 residues within 4Å: Chain E: C.139, H.141, L.142, G.143, C.144, C.158, P.159, H.161, G.162, S.163 4 PLIP interactions: 4 interactions with chain E, Metal complexes: E:C.139, E:H.141, E:C.158, E:H.161

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gao, X. et al., The Crystal Structure of Mitochondrial Cytochrome bc1 in Complex with Famoxadone: The Role of Aromatic-Aromatic Interaction in Inhibition. Biochemistry (2003)

Release Date

2003-04-08

Peptides

UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN I: A
UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN 2: B
Cytochrome B: C
Cytochrome c1, heme protein: D
UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR SUBUNIT: E
Ubiquinol-cytochrome C reductase complex 14 kDa protein: F
Ubiquinol-cytochrome C reductase complex ubiquinone-binding protein QP-C: G
Ubiquinol-cytochrome C reductase complex 11 kDa protein: H
UBIQUINOL-CYTOCHROME C REDUCTASE 8 KDA PROTEIN: I
Ubiquinol-cytochrome C reductase complex 7.2 kDa protein: J
Ubiquinol-cytochrome C reductase complex 6.4 kDa protein: K

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

K
K

Membrane

We predict this structure to be a membrane protein.
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UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN I

UBIQUINOL-CYTOCHROME C REDUCTASE COMPLEX CORE PROTEIN 2

Cytochrome B

Cytochrome c1, heme protein

UBIQUINOL-CYTOCHROME C REDUCTASE IRON-SULFUR SUBUNIT

Ubiquinol-cytochrome C reductase complex 14 kDa protein

Ubiquinol-cytochrome C reductase complex ubiquinone-binding protein QP-C

Ubiquinol-cytochrome C reductase complex 11 kDa protein

UBIQUINOL-CYTOCHROME C REDUCTASE 8 KDA PROTEIN

Ubiquinol-cytochrome C reductase complex 7.2 kDa protein

Ubiquinol-cytochrome C reductase complex 6.4 kDa protein

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