SMTL ID : 6rt8.1 (3 other biounits)

Structure of catharanthine synthase - an alpha-beta hydrolase from Catharanthus roseus with a cleaviminium intermediate bound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.19 Å

Oligo State

homo-dimer

Ligands

2 x KJE: 18-carboxymethoxy-cleaviminium(Non-covalent)

KJE.1: 14 residues within 4Å: Chain A: Y.19, H.32, A.83, G.84, F.94, S.173, P.174, Y.204, Y.206, N.222, Y.226, I.269, Y.305, F.306 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:Y.19, A:A.83, A:A.83, A:F.94, A:Y.204, A:N.222, A:I.269, A:I.269, A:Y.305, A:Y.305 Hydrogen bonds: A:G.84, A:S.173 pi-Stacking: A:H.32, A:F.306 KJE.3: 14 residues within 4Å: Chain B: Y.19, A.83, G.84, L.87, F.94, S.173, P.174, Y.204, Y.206, N.222, Y.226, I.269, Y.305, F.306 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:Y.19, B:A.83, B:L.87, B:F.94, B:I.269, B:Y.305 Hydrogen bonds: B:A.83, B:G.84, B:S.173 pi-Stacking: B:F.306

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

P6G.2: 13 residues within 4Å: Chain A: N.33, Y.36, S.89, R.92, E.114 Chain B: R.30, N.33, Y.36, E.88, S.89, R.92, E.114, L.117 6 PLIP interactions: 3 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:N.33, A:R.92, B:R.30, B:N.33, B:R.92 Water bridges: A:Y.36

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Caputi, L. et al., Structural basis of cycloaddition in biosynthesis of iboga and aspidosperma alkaloids. Nat.Chem.Biol. (2020)

Release Date

2020-03-04

Peptides

Catharanthine synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Catharanthine synthase

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