SMTL ID : 4q1j.1

Structure and mechanism of a dehydratase/decarboxylase enzyme couple involved in polyketide beta-branching

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.17 Å

Oligo State

homo-trimer

Ligands

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

EDO.1: 4 residues within 4Å: Chain A: E.257 Chain C: K.70, P.219, R.220 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain A Hydrogen bonds: C:K.70, C:R.220, A:E.257, A:R.261 Water bridges: C:N.221 EDO.2: 8 residues within 4Å: Chain A: K.167, K.168, L.169, G.170, P.195 Chain B: G.170, F.171, S.172 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:F.171, B:S.172, A:K.167 Water bridges: B:L.173 EDO.3: 6 residues within 4Å: Chain A: E.176, N.180, Y.184 Chain C: Y.207, L.211, E.214 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.176, A:N.180 Water bridges: A:Y.184 EDO.4: 4 residues within 4Å: Chain A: K.197, Y.207 Chain B: D.188, R.192 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:R.192 Water bridges: A:K.197, A:K.197 EDO.5: 3 residues within 4Å: Chain A: N.79, H.123, R.201 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.79, A:R.201, A:R.201 Water bridges: A:R.185 EDO.6: 4 residues within 4Å: Chain A: K.38, R.42, Y.77, D.78 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.38, A:R.42, A:D.78, A:D.78 EDO.7: 6 residues within 4Å: Chain B: T.21, V.25, L.27, D.55, Q.58, A.59 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.21, B:D.55, B:Q.58 EDO.8: 3 residues within 4Å: Chain B: L.27, I.28, E.29 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.29 EDO.9: 4 residues within 4Å: Chain C: K.38, R.42, Y.77, D.78 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:K.38, C:R.42, C:R.42, C:D.78 EDO.11: 3 residues within 4Å: Chain C: N.79, H.123, R.201 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:N.79

1 x NA: SODIUM ION(Non-functional Binders)

NA.10: 5 residues within 4Å: Chain C: F.60, R.64, L.108, D.111, C.112 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:R.64, C:D.111

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nair, A.V. et al., Structure and mechanism of a dehydratase/decarboxylase enzyme couple involved in polyketide beta-methyl branch incorporation. Sci Rep (2020)

Release Date

2015-05-06

Peptides

Polyketide biosynthesis enoyl-CoA isomerase PksI: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Polyketide biosynthesis enoyl-CoA isomerase PksI