SMTL ID : 7yw9.1

Crystal structure of the triple mutant CmnC-L136Q,S138G,D249Y in complex with alpha-KG

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.76 Å

Oligo State

homo-dimer

Ligands

2 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.1: 9 residues within 4Å: Chain A: H.105, W.106, I.149, V.157, G.158, S.159, T.228, H.229, N.230 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.158, A:S.159, A:S.159, A:H.229 Water bridges: A:Q.138, A:D.145 PGE.4: 4 residues within 4Å: Chain A: S.162, P.319, F.320, R.321 No protein-ligand interaction detected (PLIP)

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 7 residues within 4Å: Chain A: V.146, T.194, G.316, R.317, R.329, L.331 Ligands: ACT.3 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:R.317 Hydrogen bonds: A:T.194 Salt bridges: A:R.329 ACT.3: 8 residues within 4Å: Chain A: G.158, L.165, H.168, E.170, H.315, R.333 Ligands: ACT.2, DAR.5 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:H.168, A:H.315, A:R.333

1 x DAR: D-ARGININE(Non-covalent)

DAR.5: 16 residues within 4Å: Chain A: Q.137, Q.156, V.157, G.158, L.165, G.166, W.167, H.168, E.170, D.222, S.224, D.267, S.268, Y.269, R.333 Ligands: ACT.3 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:Q.137, A:Q.156, A:G.158, A:G.166, A:H.168, A:H.168, A:E.170, A:S.224, A:S.268, A:Y.269, A:R.333 Salt bridges: A:D.267, A:R.333

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hsiao, Y.H. et al., Crystal structure of the alpha-ketoglutarate-dependent non-heme iron oxygenase CmnC in capreomycin biosynthesis and its engineering to catalyze hydroxylation of the substrate enantiomer. Front Chem (2022)

Release Date

2023-08-30

Peptides

CmnC: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

CmnC

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