SMTL ID : 2ael.3 (2 other biounits)

R304K Trichodiene Synthase: Complex With Mg, Pyrophosphate, and (4R)-7-Azabisabolene

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 6 residues within 4Å: Chain A: Y.113, W.128, N.132, F.135, I.151 Chain B: F.114 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.113, A:Y.113, A:N.132 EDO.2: 5 residues within 4Å: Chain A: M.73, G.186, L.187, M.221, Y.295 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.295 EDO.8: 6 residues within 4Å: Chain A: F.114 Chain B: Y.113, W.128, N.132, F.135, I.151 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.113, B:N.132

3 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 6 residues within 4Å: Chain B: R.182, N.225, D.226, S.229, E.233 Ligands: POP.7 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:S.229, B:E.233 MG.4: 3 residues within 4Å: Chain B: D.100, D.239 Ligands: POP.7 No protein-ligand interaction detected (PLIP) MG.5: 4 residues within 4Å: Chain B: D.100, E.164, N.185 Ligands: POP.7 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:D.100, B:E.164

1 x SAZ: (1S)-N,4-DIMETHYL-N-(4-METHYLPENT-3-ENYL)CYCLOHEX-3-ENAMINIUM(Non-covalent)

SAZ.6: 16 residues within 4Å: Chain B: I.70, M.73, T.96, L.97, D.100, F.157, N.185, G.186, L.187, M.221, N.225, Y.295, W.298, K.304, Y.305 Ligands: POP.7 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:I.70, B:D.100, B:F.157, B:F.157, B:L.187, B:W.298

1 x POP: PYROPHOSPHATE 2-(Non-covalent)

POP.7: 12 residues within 4Å: Chain B: D.100, R.182, N.225, S.229, K.232, E.233, K.304, Y.305 Ligands: MG.3, MG.4, MG.5, SAZ.6 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:D.100, B:N.225, B:S.229 Salt bridges: B:R.182, B:K.232, B:K.304

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vedula, L.S. et al., Role of arginine-304 in the diphosphate-triggered active site closure mechanism of trichodiene synthase. Biochemistry (2005)

Release Date

2005-10-04

Peptides

Trichodiene synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Trichodiene synthase

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