SMTL ID : 5ie4.1 (1 other biounit)

Crystal structure of a lactonase mutant in complex with substrate a

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x 36J: (3S,7R,11E)-7,14,16-trihydroxy-3-methyl-3,4,5,6,7,8,9,10-octahydro-1H-2-benzoxacyclotetradecin-1-one(Non-covalent)

36J.1: 15 residues within 4Å: Chain A: D.31, G.32, L.33, A.102, S.103, P.128, L.135, V.153, M.154, V.158, W.183, Y.187, P.188, I.191, P.192 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:L.33, A:A.102, A:P.128, A:V.158, A:V.158, A:I.191 Hydrogen bonds: A:G.32, A:S.103, A:S.103, A:P.188 pi-Stacking: A:W.183 36J.2: 19 residues within 4Å: Chain B: D.31, G.32, L.33, A.102, S.103, P.128, L.132, L.135, V.153, M.154, V.158, W.183, Y.187, P.188, I.191, P.192, F.221, H.242, F.243 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:L.33, B:A.102, B:P.128, B:L.132, B:L.135, B:V.158, B:V.158, B:I.191, B:F.221, B:F.243 Hydrogen bonds: B:G.32, B:S.103, B:P.188 Salt bridges: B:H.242 pi-Stacking: B:W.183

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, Z.X. et al., Enhanced alph-Zearalenol Hydrolyzing Activity of a Mycoestrogen-Detoxifying Lactonase by Structure-Based Engineering. Acs Catalysis (2016)

Release Date

2017-01-04

Peptides

Zearalenone hydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Zearalenone hydrolase

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