SMTL ID : 3slk.1 (1 other biounit)

Structure of ketoreductase and enoylreductase didomain from modular polyketide synthase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

monomer

Ligands

2 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NDP.1: 21 residues within 4Å: Chain A: N.251, F.252, I.328, T.332, S.353, G.356, G.357, V.358, A.377, S.378, K.381, S.395, R.396, L.420, L.441, K.443, F.464, D.465, T.466, A.513, H.515 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:I.328 Hydrogen bonds: A:F.252, A:S.353, A:G.357, A:V.358, A:S.378, A:S.395, A:L.441, A:T.466, A:H.515 Salt bridges: A:K.381, A:R.396, A:H.515 pi-Cation interactions: A:R.396, A:R.396 NDP.2: 25 residues within 4Å: Chain A: G.537, T.539, G.540, A.541, L.542, S.563, R.564, R.565, C.591, D.592, V.593, A.618, A.619, G.620, V.621, P.641, K.642, F.662, S.663, S.664, Y.677, W.703, G.704, P.705, W.706 17 PLIP interactions: 17 interactions with chain A Hydrogen bonds: A:G.537, A:G.537, A:T.539, A:G.540, A:A.541, A:L.542, A:R.564, A:R.565, A:D.592, A:V.593, A:A.618, A:G.620, A:K.642, A:K.642, A:W.706 Salt bridges: A:R.564, A:R.565

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 2 residues within 4Å: Chain A: R.565, R.716 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.565, A:R.716 SO4.4: 4 residues within 4Å: Chain A: R.88, T.89, R.596, R.647 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.89, A:T.89 Salt bridges: A:R.596, A:R.647

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zheng, J. et al., Divergence of multimodular polyketide synthases revealed by a didomain structure. Nat.Chem.Biol. (2012)

Release Date

2012-05-30

Peptides

Polyketide synthase extender module 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Polyketide synthase extender module 2

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