SMTL ID : 3mjs.2 (1 other biounit)

Structure of A-type Ketoreductases from Modular Polyketide Synthase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

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

NDP.1: 29 residues within 4Å: Chain A: G.246, T.248, G.249, G.250, I.251, S.271, R.272, R.273, C.299, D.300, A.301, S.326, A.327, G.328, V.329, A.350, K.351, F.373, S.374, S.375, Y.388, W.414, G.415, T.416, W.417, G.421, M.422, A.423 Ligands: MLT.2 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:W.414 Hydrogen bonds: A:G.246, A:T.248, A:G.250, A:I.251, A:R.272, A:R.273, A:D.300, A:A.301, A:S.326, A:G.328, A:K.351, A:W.417, A:M.422, A:A.423 Water bridges: A:S.271, A:R.272, A:R.272, A:R.273, A:S.326, A:V.420, A:G.421 Salt bridges: A:R.272, A:R.273

2 x MLT: D-MALATE(Non-covalent)

MLT.2: 9 residues within 4Å: Chain A: A.330, S.375, Q.385, Y.388, M.422, A.423, V.428, L.432 Ligands: NDP.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.388 Hydrogen bonds: A:S.375, A:Q.385, A:Y.388, A:Y.388 Water bridges: A:G.376, A:A.377 MLT.3: 7 residues within 4Å: Chain A: L.173, G.381, S.382, G.383, Q.435, A.473, F.474 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.173 Hydrogen bonds: A:G.381, A:G.383, A:Q.435

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 7 residues within 4Å: Chain A: R.235, R.258, L.259, Q.262, L.446, L.449, D.450 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.235, A:R.235, A:R.258, A:Q.262, A:D.450

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zheng, J. et al., Structural and Functional Analysis of A-Type Ketoreductases from the Amphotericin Modular Polyketide Synthase. Structure (2010)

Release Date

2010-08-18

Peptides

AmphB: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

AmphB

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