SMTL ID : 6ow0.2 (1 other biounit)

Crystal structure of mithramycin 3-side chain keto-reductase MtmW in complex with NAD+ and PEG

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.67 Å

Oligo State

homo-tetramer

Ligands

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

NAP.1: 22 residues within 4Å: Chain A: G.19, L.21, D.49, Y.54, K.80, H.121, S.151, E.152, Y.204, F.205, T.206, L.207, E.208, Q.209, G.210, T.213, K.215, A.267, V.284, G.286, Q.292, N.296 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.21, A:F.205 Hydrogen bonds: A:L.21, A:S.151, A:S.151, A:E.152, A:L.207, A:Q.209, A:Q.209, A:G.286, A:Q.292, A:N.296, A:N.296 Salt bridges: A:K.215 pi-Stacking: A:Y.204 NAP.3: 22 residues within 4Å: Chain B: G.19, L.21, D.49, Y.54, K.80, H.121, S.151, E.152, Y.204, F.205, T.206, L.207, E.208, Q.209, G.210, T.213, K.215, A.267, V.284, G.286, Q.292, N.296 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:L.21, B:F.205 Hydrogen bonds: B:L.21, B:S.151, B:S.151, B:E.152, B:L.207, B:Q.209, B:Q.209, B:G.286, B:Q.292, B:N.296, B:N.296 Salt bridges: B:K.215 pi-Stacking: B:Y.204 NAP.5: 22 residues within 4Å: Chain C: G.19, L.21, D.49, Y.54, K.80, H.121, S.151, E.152, Y.204, F.205, T.206, L.207, E.208, Q.209, G.210, T.213, K.215, A.267, V.284, G.286, Q.292, N.296 15 PLIP interactions: 15 interactions with chain C Hydrophobic interactions: C:L.21, C:F.205 Hydrogen bonds: C:L.21, C:S.151, C:S.151, C:E.152, C:L.207, C:Q.209, C:Q.209, C:G.286, C:Q.292, C:N.296, C:N.296 Salt bridges: C:K.215 pi-Stacking: C:Y.204 NAP.7: 22 residues within 4Å: Chain D: G.19, L.21, D.49, Y.54, K.80, H.121, S.151, E.152, Y.204, F.205, T.206, L.207, E.208, Q.209, G.210, T.213, K.215, A.267, V.284, G.286, Q.292, N.296 15 PLIP interactions: 15 interactions with chain D Hydrophobic interactions: D:L.21, D:F.205 Hydrogen bonds: D:L.21, D:S.151, D:S.151, D:E.152, D:L.207, D:Q.209, D:Q.209, D:G.286, D:Q.292, D:N.296, D:N.296 Salt bridges: D:K.215 pi-Stacking: D:Y.204

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: R.141, A.142 Chain C: M.100, A.142, K.144 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:D.138 GOL.4: 5 residues within 4Å: Chain B: R.141, A.142 Chain D: M.100, A.142, K.144 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:D.138 GOL.6: 5 residues within 4Å: Chain B: M.100, A.142, K.144 Chain C: R.141, A.142 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.138 GOL.8: 5 residues within 4Å: Chain A: M.100, A.142, K.144 Chain D: R.141, A.142 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.138

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wheeler, R. et al., Discovery of a Cryptic Intermediate in Late Steps of Mithramycin Biosynthesis. Angew.Chem.Int.Ed.Engl. (2020)

Release Date

2019-11-27

Peptides

MtmW: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

C
B

D
B

MtmW

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