SMTL ID : 2rh4.1

Actinorhodin ketoreductase, actKR, with NADPH and Inhibitor Emodin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-tetramer

Ligands

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

NDP.1: 29 residues within 4Å: Chain A: G.29, A.30, T.31, S.32, G.33, I.34, A.53, R.54, G.55, C.78, D.79, V.80, R.81, N.106, A.107, G.108, T.129, I.158, A.159, S.160, Y.173, K.177, P.203, G.204, F.205, V.206, T.208, P.209, M.210 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:P.203 Hydrogen bonds: A:G.29, A:T.31, A:S.32, A:S.32, A:I.34, A:R.54, A:G.55, A:D.79, A:V.80, A:N.106, A:K.177, A:V.206, A:V.206, A:T.208 Water bridges: A:T.31, A:G.35, A:R.54, A:N.106 Salt bridges: A:R.54 NDP.3: 29 residues within 4Å: Chain B: G.29, A.30, T.31, S.32, G.33, I.34, A.53, R.54, G.55, C.78, D.79, V.80, R.81, N.106, A.107, G.108, T.129, I.158, A.159, S.160, Y.173, K.177, P.203, G.204, F.205, V.206, T.208, P.209, M.210 25 PLIP interactions: 25 interactions with chain B Hydrophobic interactions: B:P.203 Hydrogen bonds: B:G.29, B:G.29, B:T.31, B:S.32, B:S.32, B:S.32, B:I.34, B:R.54, B:G.55, B:D.79, B:V.80, B:N.106, B:K.177, B:V.206, B:V.206, B:T.208, B:T.208, B:M.210 Water bridges: B:T.31, B:G.35, B:G.55, B:N.106, B:T.129 Salt bridges: B:R.54 NDP.4: 29 residues within 4Å: Chain C: G.29, A.30, T.31, S.32, G.33, I.34, A.53, R.54, G.55, C.78, D.79, V.80, R.81, N.106, A.107, G.108, T.129, I.158, A.159, S.160, Y.173, K.177, P.203, G.204, F.205, V.206, T.208, P.209, M.210 21 PLIP interactions: 21 interactions with chain C Hydrophobic interactions: C:P.203 Hydrogen bonds: C:G.29, C:T.31, C:S.32, C:S.32, C:I.34, C:R.54, C:G.55, C:D.79, C:V.80, C:N.106, C:Y.173, C:K.177, C:V.206, C:V.206 Water bridges: C:T.31, C:T.31, C:G.35, C:R.54, C:N.106 Salt bridges: C:R.54 NDP.6: 29 residues within 4Å: Chain D: G.29, A.30, T.31, S.32, G.33, I.34, A.53, R.54, G.55, C.78, D.79, V.80, R.81, N.106, A.107, G.108, T.129, I.158, A.159, S.160, Y.173, K.177, P.203, G.204, F.205, V.206, T.208, P.209, M.210 24 PLIP interactions: 24 interactions with chain D Hydrophobic interactions: D:P.203 Hydrogen bonds: D:G.29, D:G.29, D:T.31, D:S.32, D:S.32, D:S.32, D:I.34, D:R.54, D:G.55, D:D.79, D:V.80, D:N.106, D:Y.173, D:K.177, D:V.206, D:V.206, D:T.208, D:M.210 Water bridges: D:T.31, D:T.31, D:G.35, D:N.106 Salt bridges: D:R.54

2 x EMO: 3-METHYL-1,6,8-TRIHYDROXYANTHRAQUINONE(Non-covalent)

EMO.2: 9 residues within 4Å: Chain A: P.110, S.160, T.161, G.162, Q.165, V.167, Y.173, F.205, L.274 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:P.110, A:V.167, A:V.167, A:Y.173, A:L.274 Hydrogen bonds: A:S.160, A:Q.165 EMO.5: 9 residues within 4Å: Chain C: P.110, S.160, T.161, G.162, Q.165, V.167, Y.173, F.205, L.274 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:P.110, C:V.167, C:V.167, C:Y.173, C:L.274 Hydrogen bonds: C:S.160, C:T.161, C:Q.165

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Korman, T.P. et al., Inhibition kinetics and emodin cocrystal structure of a type II polyketide ketoreductase. Biochemistry (2008)

Release Date

2008-08-19

Peptides

Actinorhodin Polyketide Ketoreductase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Actinorhodin Polyketide Ketoreductase

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