SMTL ID : 1xr3.1

Actinorhodin Polyketide Ketoreductase with NADP and the Inhibitor Isoniazid bound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.71 Å

Oligo State

homo-tetramer

Ligands

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

NAP.1: 27 residues within 4Å: Chain A: G.13, A.14, T.15, S.16, G.17, I.18, A.37, R.38, G.39, C.62, D.63, V.64, N.90, A.91, G.92, I.142, A.143, S.144, Y.157, K.161, P.187, G.188, F.189, V.190, T.192, P.193, M.194 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:P.187 Hydrogen bonds: A:T.15, A:S.16, A:S.16, A:S.16, A:I.18, A:G.19, A:R.38, A:G.39, A:D.63, A:V.64, A:N.90, A:K.161, A:V.190, A:T.192, A:T.192 Salt bridges: A:R.38 NAP.3: 29 residues within 4Å: Chain B: G.13, T.15, S.16, G.17, I.18, A.37, R.38, G.39, C.62, D.63, V.64, R.65, N.90, A.91, G.92, T.113, I.142, A.143, S.144, Y.157, K.161, P.187, G.188, F.189, V.190, T.192, P.193, M.194 Ligands: ISZ.4 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:V.190 Hydrogen bonds: B:G.13, B:T.15, B:S.16, B:S.16, B:S.16, B:S.16, B:I.18, B:R.38, B:R.38, B:G.39, B:D.63, B:V.64, B:N.90, B:K.161, B:V.190, B:T.192, B:T.192, B:M.194 Salt bridges: B:R.38 NAP.5: 27 residues within 4Å: Chain C: G.13, A.14, T.15, S.16, G.17, I.18, A.37, R.38, G.39, C.62, D.63, V.64, N.90, A.91, G.92, I.142, A.143, S.144, Y.157, K.161, P.187, G.188, F.189, V.190, T.192, P.193, M.194 17 PLIP interactions: 17 interactions with chain C Hydrophobic interactions: C:P.187 Hydrogen bonds: C:T.15, C:S.16, C:S.16, C:S.16, C:I.18, C:G.19, C:R.38, C:G.39, C:D.63, C:V.64, C:N.90, C:Y.157, C:K.161, C:V.190, C:T.192 Salt bridges: C:R.38 NAP.7: 29 residues within 4Å: Chain D: G.13, T.15, S.16, G.17, I.18, A.37, R.38, G.39, C.62, D.63, V.64, R.65, N.90, A.91, G.92, T.113, I.142, A.143, S.144, Y.157, K.161, P.187, G.188, F.189, V.190, T.192, P.193, M.194 Ligands: ISZ.8 21 PLIP interactions: 21 interactions with chain D Hydrophobic interactions: D:V.190 Hydrogen bonds: D:G.13, D:T.15, D:S.16, D:S.16, D:S.16, D:S.16, D:I.18, D:R.38, D:R.38, D:G.39, D:D.63, D:D.63, D:V.64, D:N.90, D:Y.157, D:K.161, D:V.190, D:T.192, D:M.194 Salt bridges: D:R.38

4 x ISZ: 4-(DIAZENYLCARBONYL)PYRIDINE(Non-covalent)

ISZ.2: 7 residues within 4Å: Chain A: S.144, T.145, G.146, Q.149, V.151, Y.157, L.258 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:V.151 Hydrogen bonds: A:S.144 ISZ.4: 11 residues within 4Å: Chain B: S.144, T.145, G.146, V.151, Y.157, P.187, G.188, F.189, M.194, L.258 Ligands: NAP.3 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:V.151 Hydrogen bonds: B:Y.157 pi-Stacking: B:F.189 ISZ.6: 7 residues within 4Å: Chain C: S.144, T.145, G.146, Q.149, V.151, Y.157, L.258 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:V.151 Hydrogen bonds: C:S.144, C:T.145 ISZ.8: 11 residues within 4Å: Chain D: S.144, T.145, G.146, V.151, Y.157, P.187, G.188, F.189, M.194, L.258 Ligands: NAP.7 2 PLIP interactions: 2 interactions with chain D Hydrophobic interactions: D:V.151 pi-Stacking: D:F.189

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Korman, T.P. et al., Structural analysis of actinorhodin polyketide ketoreductase: cofactor binding and substrate specificity. Biochemistry (2004)

Release Date

2005-09-27

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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