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

Crystal structure of mithramycin 3-side chain keto-reductase MtmW in complex with NAD+, P422 form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-tetramer

Ligands

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

NAP.1: 9 residues within 4Å: Chain A: F.205, T.206, L.207, E.208, Q.209, T.213, K.215, V.284, Q.292 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.207, A:Q.209, A:Q.292 Salt bridges: A:K.215 NAP.3: 9 residues within 4Å: Chain B: F.205, T.206, L.207, E.208, Q.209, T.213, K.215, V.284, Q.292 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:L.207, B:Q.209, B:Q.292 Salt bridges: B:K.215 NAP.5: 9 residues within 4Å: Chain C: F.205, T.206, L.207, E.208, Q.209, T.213, K.215, V.284, Q.292 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:L.207, C:Q.209, C:Q.292 Salt bridges: C:K.215 NAP.7: 9 residues within 4Å: Chain D: F.205, T.206, L.207, E.208, Q.209, T.213, K.215, V.284, Q.292 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:L.207, D:Q.209, D:Q.292 Salt bridges: D:K.215

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: R.141, A.142, G.143 Chain C: M.100, L.139, A.142, K.144 No protein-ligand interaction detected (PLIP) GOL.4: 7 residues within 4Å: Chain B: R.141, A.142, G.143 Chain D: M.100, L.139, A.142, K.144 No protein-ligand interaction detected (PLIP) GOL.6: 7 residues within 4Å: Chain B: M.100, L.139, A.142, K.144 Chain C: R.141, A.142, G.143 No protein-ligand interaction detected (PLIP) GOL.8: 7 residues within 4Å: Chain A: M.100, L.139, A.142, K.144 Chain D: R.141, A.142, G.143 No protein-ligand interaction detected (PLIP)

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

Putative side chain reductase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

C
B

D
B

Putative side chain reductase

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