SMTL ID : 5xww.1

Substrate-bound Structure of G355T/Q364H mutant of a Ketoreductase from amphotericin Polyketide Synthases

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.96 Å

Oligo State

homo-dimer

Ligands

2 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.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: 8H6.2 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:I.251, A:W.414 Hydrogen bonds: A:G.246, A:G.250, A:I.251, A:R.272, A:R.273, A:D.300, A:D.300, A:A.301, A:S.326, A:G.328, A:K.351, A:Y.388, A:W.417, A:M.422 Water bridges: A:S.271, A:R.273, A:V.420, A:A.423 Salt bridges: A:R.272, A:R.273 NAP.3: 29 residues within 4Å: Chain B: 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: 8H6.4 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:W.414 Hydrogen bonds: B:G.246, B:T.248, B:G.250, B:I.251, B:R.272, B:R.273, B:D.300, B:A.301, B:S.326, B:G.328, B:K.351, B:W.417, B:M.422 Water bridges: B:G.252, B:V.420, B:A.423 Salt bridges: B:R.272, B:R.273

2 x 8H6: S-[2-[3-[[(2R)-3,3-dimethyl-2,4-bis(oxidanyl)butanoyl]amino]propanoylamino]ethyl] (2R)-2-methyl-3-oxidanylidene-pentanethioate(Non-covalent)

8H6.2: 17 residues within 4Å: Chain A: L.173, S.375, T.376, A.377, W.380, G.381, S.382, G.383, H.385, Y.388, G.415, L.432, Q.435, F.470, A.473, F.474 Ligands: NAP.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.173, A:F.470, A:F.474 Hydrogen bonds: A:T.376, A:S.382, A:G.383, A:Q.435, A:Q.435 8H6.4: 16 residues within 4Å: Chain B: L.173, S.375, T.376, A.377, W.380, G.381, S.382, G.383, H.385, Y.388, L.432, Q.435, F.470, A.473, F.474 Ligands: NAP.3 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:L.173, B:F.470, B:F.474 Hydrogen bonds: B:S.382, B:G.383, B:Y.388, B:Q.435, B:Q.435

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, C. et al., Substrate-bound structures of a ketoreductase from amphotericin modular polyketide synthase. J. Struct. Biol. (2018)

Release Date

2018-06-06

Peptides

AmphB: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

AmphB

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