SMTL ID : 3q2a.1

Toluene 4 monooxygenase HD complex with inhibitor p-aminobenzoate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.99 Å

Oligo State

hetero-2-2-2-2-mer

Ligands

4 x FE: FE (III) ION(Non-covalent)

FE.1: 5 residues within 4Å: Chain A: E.104, E.134, H.137 Ligands: FE.2, PAB.5 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.104, A:E.134, A:H.137, H2O.3, H2O.3 FE.2: 6 residues within 4Å: Chain A: E.134, E.197, E.231, H.234 Ligands: FE.1, PAB.5 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.134, A:E.197, A:E.231, A:H.234, H2O.3 FE.9: 5 residues within 4Å: Chain E: E.104, E.134, H.137 Ligands: FE.10, PAB.13 5 PLIP interactions: 3 interactions with chain E, 2 Ligand-Water interactions Metal complexes: E:E.104, E:E.134, E:H.137, H2O.30, H2O.30 FE.10: 6 residues within 4Å: Chain E: E.134, E.197, E.231, H.234 Ligands: FE.9, PAB.13 5 PLIP interactions: 4 interactions with chain E, 1 Ligand-Water interactions Metal complexes: E:E.134, E:E.197, E:E.231, E:H.234, H2O.30

8 x PAB: 4-AMINOBENZOIC ACID(Non-covalent)

PAB.3: 10 residues within 4Å: Chain A: W.338, E.391, T.392, L.393, F.454, M.462, T.463, L.464, A.467 Ligands: PAB.4 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.393, A:F.454 Hydrogen bonds: A:T.392, A:M.462, A:L.464 PAB.4: 10 residues within 4Å: Chain A: W.167, W.338, T.341, L.393, P.394, V.396, Q.401, P.403, M.471 Ligands: PAB.3 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.167, A:W.167, A:P.394, A:V.396 Hydrogen bonds: A:Q.401 PAB.5: 13 residues within 4Å: Chain A: I.100, G.103, E.104, A.107, E.134, F.176, I.180, L.192, F.196, E.197, E.231 Ligands: FE.1, FE.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:E.104, A:A.107, A:F.176, A:I.180, A:F.196 Hydrogen bonds: A:Y.162, A:Y.162 Water bridges: A:E.231, A:E.231 Salt bridges: A:H.234 PAB.6: 10 residues within 4Å: Chain A: H.447, M.448, R.453, Q.458 Chain B: N.38, S.41, W.43, E.44, L.45, P.47 7 PLIP interactions: 2 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:Q.458, B:S.41, B:L.45, B:L.45 Salt bridges: A:R.453 Hydrophobic interactions: B:P.47 Water bridges: B:N.38 PAB.11: 10 residues within 4Å: Chain E: W.338, E.391, T.392, L.393, F.454, M.462, T.463, L.464, A.467 Ligands: PAB.12 5 PLIP interactions: 5 interactions with chain E Hydrophobic interactions: E:L.393, E:F.454 Hydrogen bonds: E:T.392, E:M.462, E:L.464 PAB.12: 10 residues within 4Å: Chain E: W.167, W.338, T.341, L.393, P.394, V.396, Q.401, P.403, M.471 Ligands: PAB.11 5 PLIP interactions: 5 interactions with chain E Hydrophobic interactions: E:W.167, E:W.167, E:P.394, E:V.396 Hydrogen bonds: E:Q.401 PAB.13: 13 residues within 4Å: Chain E: I.100, G.103, E.104, A.107, E.134, F.176, I.180, L.192, F.196, E.197, E.231 Ligands: FE.9, FE.10 8 PLIP interactions: 8 interactions with chain E Hydrophobic interactions: E:E.104, E:A.107, E:F.176, E:I.180, E:F.196 Hydrogen bonds: E:Y.162 Water bridges: E:T.201 Salt bridges: E:H.234 PAB.14: 10 residues within 4Å: Chain E: H.447, M.448, R.453, Q.458 Chain F: N.38, S.41, W.43, E.44, L.45, P.47 8 PLIP interactions: 5 interactions with chain F, 3 interactions with chain E Hydrophobic interactions: F:P.47 Hydrogen bonds: F:S.41, F:L.45, F:L.45, E:Q.458 Water bridges: F:N.38, E:Y.470 Salt bridges: E:R.453

2 x P6G: HEXAETHYLENE GLYCOL(Non-functional Binders)

P6G.7: 12 residues within 4Å: Chain A: S.60, R.63 Chain B: L.85, D.88, G.89, S.92 Chain E: S.60, R.63 Chain F: L.85, D.88, S.92 Ligands: P6G.15 8 PLIP interactions: 3 interactions with chain A, 1 interactions with chain F, 1 interactions with chain D, 1 interactions with chain B, 2 interactions with chain E Hydrogen bonds: A:S.60, A:R.63, A:R.63, F:S.92, B:S.92, E:R.63, E:R.63 Water bridges: D:N.73 P6G.15: 12 residues within 4Å: Chain A: S.60, R.63 Chain B: L.85, D.88, S.92 Chain E: S.60, R.63 Chain F: L.85, D.88, G.89, S.92 Ligands: P6G.7 9 PLIP interactions: 4 interactions with chain E, 2 interactions with chain A, 1 interactions with chain F, 1 interactions with chain H, 1 interactions with chain B Hydrogen bonds: E:S.60, E:R.63, E:R.63, A:R.63, A:R.63, F:S.92, B:S.92 Water bridges: E:S.60, H:N.73

2 x ETE: 2-{2-[2-2-(METHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL(Non-covalent)

ETE.8: 9 residues within 4Å: Chain B: Q.236, Q.237, P.248, L.249, D.252 Chain F: Q.100, R.104, H.106, M.109 5 PLIP interactions: 4 interactions with chain F, 1 interactions with chain B Hydrogen bonds: F:Q.100, F:E.105, B:D.252 Water bridges: F:N.243, F:T.245 ETE.16: 9 residues within 4Å: Chain B: Q.100, R.104, H.106, M.109 Chain F: Q.236, Q.237, P.248, L.249, D.252 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Q.100, B:E.105 Water bridges: B:N.243

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bailey, L.J. et al., Crystallographic analysis of active site contributions to regiospecificity in the diiron enzyme toluene 4-monooxygenase. Biochemistry (2012)

Release Date

2011-12-21

Peptides

Toluene-4-monooxygenase system protein A: AE
Toluene-4-monooxygenase system protein E: BF
Toluene-4-monooxygenase system protein B: CG
Toluene-4-monooxygenase system protein D: DH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

E
A

B
B

F
B

C
C

G
C

D
E

H
E

Toluene-4-monooxygenase system protein A

Toluene-4-monooxygenase system protein E

Toluene-4-monooxygenase system protein B

Toluene-4-monooxygenase system protein D

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