SMTL ID : 1l0v.3 (2 other biounits)

Quinol-Fumarate Reductase with Menaquinol Molecules

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

hetero-2-2-2-2-mer

Ligands

2 x OAA: OXALOACETATE ION(Non-covalent)

OAA.1: 10 residues within 4Å: Chain A: F.117, H.233, L.243, T.245, E.246, R.288, H.356, R.391, S.394 Ligands: FAD.2 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:H.233, A:E.246, A:R.288, A:R.288, A:R.391, A:S.394 Salt bridges: A:H.233, A:H.356, A:R.391 OAA.10: 9 residues within 4Å: Chain E: F.117, H.233, L.243, T.245, E.246, R.288, H.356, R.391 Ligands: FAD.11 7 PLIP interactions: 7 interactions with chain E Hydrophobic interactions: E:F.117, E:E.246 Hydrogen bonds: E:E.246 Salt bridges: E:H.233, E:R.288, E:H.356, E:R.391

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Covalent)(Non-covalent)

FAD.2: 38 residues within 4Å: Chain A: G.12, A.13, G.14, G.15, A.16, S.37, K.38, V.39, S.44, H.45, T.46, A.48, A.49, E.50, G.51, G.52, H.156, F.157, V.158, A.192, T.193, G.194, T.204, N.205, D.212, M.216, L.243, H.356, Y.357, G.379, E.380, R.391, S.394, N.395, S.396, L.397, L.400 Ligands: OAA.1 23 PLIP interactions: 23 interactions with chain A Hydrophobic interactions: A:L.243 Hydrogen bonds: A:A.13, A:A.16, A:K.38, A:K.38, A:V.39, A:S.44, A:T.46, A:T.46, A:E.50, A:G.51, A:G.52, A:G.52, A:V.158, A:V.158, A:E.380, A:E.380, A:R.391, A:S.394, A:S.396, A:S.396, A:L.397 pi-Stacking: A:H.356 FAD.11: 30 residues within 4Å: Chain E: G.12, G.14, G.15, A.16, S.37, K.38, S.44, H.45, T.46, A.48, A.49, E.50, G.51, G.52, F.157, V.158, T.193, G.194, T.204, N.205, D.212, H.356, Y.357, E.380, S.394, N.395, S.396, L.397, L.400 Ligands: OAA.10 20 PLIP interactions: 20 interactions with chain E Hydrogen bonds: E:A.13, E:G.15, E:A.16, E:K.38, E:K.38, E:S.44, E:H.45, E:T.46, E:T.46, E:E.50, E:G.51, E:G.52, E:G.194, E:D.212, E:E.380, E:S.396, E:S.396, E:L.397 pi-Cation interactions: E:K.38, E:H.356

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

FES.3: 10 residues within 4Å: Chain B: S.56, C.57, R.58, A.60, I.61, C.62, G.63, S.64, C.65, C.77 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.57, B:C.62, B:C.65, B:C.77 FES.12: 10 residues within 4Å: Chain F: S.56, C.57, R.58, A.60, I.61, C.62, G.63, S.64, C.65, C.77 4 PLIP interactions: 4 interactions with chain F, Metal complexes: F:C.57, F:C.62, F:C.65, F:C.77

2 x F3S: FE3-S4 CLUSTER(Non-covalent)

F3S.4: 11 residues within 4Å: Chain B: C.158, Q.160, C.204, T.205, F.206, V.207, G.208, Y.209, C.210, A.221, I.224 3 PLIP interactions: 3 interactions with chain B, Metal complexes: B:C.158, B:C.204, B:C.210 F3S.13: 13 residues within 4Å: Chain F: C.158, P.159, Q.160, P.170, C.204, T.205, F.206, V.207, G.208, Y.209, C.210, A.221, I.224 3 PLIP interactions: 3 interactions with chain F, Metal complexes: F:C.158, F:C.204, F:C.210

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

SF4.5: 10 residues within 4Å: Chain B: C.148, I.149, N.150, C.151, G.152, L.153, C.154, A.171, C.214, P.215 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.148, B:C.151, B:C.154, B:C.214 SF4.14: 8 residues within 4Å: Chain F: C.148, I.149, N.150, C.151, G.152, L.153, C.154, C.214 4 PLIP interactions: 4 interactions with chain F, Metal complexes: F:C.148, F:C.151, F:C.154, F:C.214

4 x MQ7: MENAQUINONE-7(Non-covalent)

MQ7.6: 16 residues within 4Å: Chain B: C.204, T.205, F.206, Q.225, K.228 Chain C: R.28, E.29, W.86, L.89, A.90 Chain D: W.15, F.18, G.19, H.81, R.82, H.85 12 PLIP interactions: 5 interactions with chain D, 4 interactions with chain B, 3 interactions with chain C Hydrophobic interactions: D:W.15, D:W.15, D:F.18, B:F.206, B:F.206, C:W.86, C:W.86, C:L.89 pi-Stacking: D:F.18, D:H.85 Hydrogen bonds: B:Q.225, B:K.228 MQ7.7: 10 residues within 4Å: Chain C: W.56, A.127 Chain D: M.32, L.35, V.36, A.49, L.50, R.54, V.55, F.58 9 PLIP interactions: 7 interactions with chain D, 2 interactions with chain C Hydrophobic interactions: D:L.35, D:V.36, D:L.50, D:V.55, D:F.58, D:F.58, D:F.58, C:W.56, C:A.127 MQ7.15: 13 residues within 4Å: Chain F: T.205, F.206, Q.225, K.228 Chain G: R.28, E.29, W.86, L.89 Chain H: W.15, F.18, G.19, R.82, H.85 10 PLIP interactions: 4 interactions with chain H, 3 interactions with chain G, 3 interactions with chain F Hydrophobic interactions: H:W.15, H:F.18, H:F.18, G:W.86, G:L.89, G:L.89, F:F.206, F:F.206 Hydrogen bonds: H:R.82, F:K.228 MQ7.18: 12 residues within 4Å: Chain G: W.56, V.126, A.127 Chain H: M.32, V.36, R.54, V.55, A.57, F.58, S.61, F.67, L.68 10 PLIP interactions: 8 interactions with chain H, 2 interactions with chain G Hydrophobic interactions: H:V.36, H:V.55, H:A.57, H:F.58, H:F.58, H:F.58, H:F.58, H:L.68, G:W.56, G:A.127

4 x CE1: O-DODECANYL OCTAETHYLENE GLYCOL(Non-covalent)

CE1.8: 13 residues within 4Å: Chain B: F.235, T.239 Chain D: D.10, F.14, L.17, V.73, W.77 Chain H: D.10, F.14, K.98, W.99, G.103 Ligands: CE1.9 3 PLIP interactions: 3 interactions with chain H Hydrophobic interactions: H:F.14, H:W.99 Hydrogen bonds: H:K.98 CE1.9: 11 residues within 4Å: Chain D: K.7, D.10, F.14, K.98, W.99, Y.102, G.103, A.106, I.107 Chain H: W.77 Ligands: CE1.8 6 PLIP interactions: 6 interactions with chain D Hydrophobic interactions: D:F.14, D:W.99, D:Y.102, D:A.106, D:I.107 Hydrogen bonds: D:K.7 CE1.16: 2 residues within 4Å: Chain G: L.73, A.77 1 PLIP interactions: 1 interactions with chain G Hydrophobic interactions: G:A.77 CE1.17: 2 residues within 4Å: Chain G: K.50 Chain H: I.114 2 PLIP interactions: 1 interactions with chain G, 1 interactions with chain H Hydrophobic interactions: G:K.50, H:I.114

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Iverson, T.M. et al., Crystallographic studies of the Escherichia coli quinol-fumarate reductase with inhibitors bound to the quinol-binding site. J.Biol.Chem. (2002)

Release Date

2002-03-13

Peptides

Fumarate reductase flavoprotein subunit: AE
Fumarate reductase iron-sulfur protein: BF
Fumarate reductase 15 kDa hydrophobic protein: CG
Fumarate reductase 13 kDa hydrophobic protein: DH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

E
M

B
B

F
N

C
C

G
O

D
D

H
P

Membrane

We predict this structure to be a membrane protein.
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Fumarate reductase flavoprotein subunit

Fumarate reductase iron-sulfur protein

Fumarate reductase 15 kDa hydrophobic protein

Fumarate reductase 13 kDa hydrophobic protein

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