SMTL ID : 5ivg.3 (2 other biounits)

Crystal structure of Aspergillus terreus aristolochene synthase N299A complexed with farnesyl thiolodiphosphate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

6 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: D.84, E.88 Ligands: MG.2, FPS.4 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.84, H2O.1, H2O.4, H2O.7 MG.2: 3 residues within 4Å: Chain A: D.84 Ligands: MG.1, FPS.4 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.84, H2O.1, H2O.5, H2O.5, H2O.7 MG.3: 4 residues within 4Å: Chain A: N.213, S.217, E.221 Ligands: FPS.4 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.217, A:E.221, H2O.3 MG.6: 4 residues within 4Å: Chain B: D.84, K.220 Ligands: MG.7, FPS.9 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.84, H2O.14, H2O.14, H2O.14 MG.7: 4 residues within 4Å: Chain B: D.84, D.172 Ligands: MG.6, FPS.9 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:D.84, H2O.13, H2O.14, H2O.15, H2O.18 MG.8: 4 residues within 4Å: Chain B: N.213, S.217, E.221 Ligands: FPS.9 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:S.217, B:E.221, H2O.14

2 x FPS: S-[(2E,6E)-3,7,11-TRIMETHYLDODECA-2,6,10-TRIENYL] TRIHYDROGEN THIODIPHOSPHATE(Non-covalent)

FPS.4: 18 residues within 4Å: Chain A: Y.61, L.77, F.81, D.84, F.147, R.169, V.173, L.178, N.213, S.217, K.220, E.221, W.302, R.308, Y.309 Ligands: MG.1, MG.2, MG.3 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:L.77, A:F.81, A:F.81, A:F.147, A:V.173, A:W.302 Hydrogen bonds: A:R.169, A:R.169, A:S.217 Water bridges: A:D.84, A:D.172, A:N.213, A:K.220, A:K.220, A:K.220 Salt bridges: A:K.220, A:R.308 FPS.9: 17 residues within 4Å: Chain B: Y.61, L.77, F.81, D.84, F.147, R.169, V.173, L.178, N.213, S.217, K.220, E.221, R.308, Y.309 Ligands: MG.6, MG.7, MG.8 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:F.147, B:F.147, B:V.173, B:L.178, B:L.178 Hydrogen bonds: B:R.169, B:R.169, B:N.213, B:S.217, B:Y.309 Water bridges: B:D.84, B:Q.151, B:K.220, B:K.220, B:K.220 Salt bridges: B:K.220, B:R.308

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 3 residues within 4Å: Chain A: R.107, E.142, R.149 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.107, A:R.149, A:R.149 Water bridges: A:E.142

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, M. et al., Probing the Role of Active Site Water in the Sesquiterpene Cyclization Reaction Catalyzed by Aristolochene Synthase. Biochemistry (2016)

Release Date

2016-05-25

Peptides

Aristolochene synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Aristolochene synthase

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