SMTL ID : 6j1n.1

Anisodus acutangulus type III polyketide sythase AaPKS2 in complex with 4-carboxy-3-oxobutanoyl-CoA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.53 Å

Oligo State

homo-dimer

Ligands

2 x B7X: (3R,5R,9R)-1-[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-3-(phosphonooxy)tetrahydrofuran-2-yl]-3,5,9-trihydroxy-8,8-dimethyl-10,14,19,21-tetraoxo-2,4,6-trioxa-18-thia-11,15-diaza-3,5-diphosphatricosan-23-oic acid 3,5-dioxide (non-preferred name)(Non-covalent)

B7X.1: 25 residues within 4Å: Chain A: K.93, R.96, I.97, R.100, R.170, G.201, C.202, D.245, V.248, L.252, F.253, L.292, L.294, C.305, K.307, P.310, H.341, G.343, A.346, I.347, N.374, S.376, G.412, P.413 Chain B: M.175 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.253, A:L.294 Hydrogen bonds: A:K.93, A:C.202, A:C.305, A:N.374, A:S.376 Salt bridges: A:K.93, A:R.96, A:R.170 B7X.2: 26 residues within 4Å: Chain A: M.175 Chain B: K.93, R.96, I.97, R.100, R.170, G.201, C.202, D.245, V.248, L.252, F.253, L.294, C.305, T.306, K.307, P.310, H.341, G.343, A.346, I.347, N.374, S.376, F.411, G.412, P.413 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:F.253, B:L.294, B:P.310 Hydrogen bonds: B:K.93, B:C.202, B:C.305, B:N.374 Salt bridges: B:K.93, B:R.96, B:R.170

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huang, J.P. et al., Tropane alkaloids biosynthesis involves an unusual type III polyketide synthase and non-enzymatic condensation. Nat Commun (2019)

Release Date

2019-09-11

Peptides

A. acutangulus PKS2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

A. acutangulus PKS2

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