SMTL ID : 9c2g.2 (2 other biounits)

ISOBUTYLENE EPOXIDE HYDROLASE FROM MYCOLICIBACTERIUM

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.29 Å

Oligo State

homo-dimer

Ligands

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 13 residues within 4Å: Chain A: W.68, D.137, Y.138, I.141, I.163, F.167, Y.171, Y.182, W.213, Y.245, L.249, V.278, V.279 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.137, A:Y.182 GOL.2: 7 residues within 4Å: Chain A: I.147, R.148, R.151, L.259, E.262, V.263, T.264 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.262, A:E.262 GOL.5: 11 residues within 4Å: Chain B: W.68, D.137, Y.138, I.141, I.163, F.167, Y.171, Y.182, W.213, Y.245, L.249 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Y.171, B:Y.171, B:Y.245

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 5 residues within 4Å: Chain A: N.211, S.214, Y.215, R.216, D.217 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.214, A:R.216, H2O.2

2 x 8K6: Octadecane(Non-covalent)

8K6.4: 13 residues within 4Å: Chain A: P.165, F.167, G.168, F.172, N.248, L.249, S.250, M.251, S.253, A.254, P.255, W.256 Chain B: I.174 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.249, A:P.255 8K6.7: 12 residues within 4Å: Chain A: I.174 Chain B: G.168, E.169, F.172, N.248, L.249, S.250, M.251, S.253, A.254, P.255, W.256 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:I.174, B:F.172

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.6: 4 residues within 4Å: Chain B: S.198, R.199, T.200, M.233 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.199

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Faulkner, N.W. et al., Characterization of an isobutylene epoxide hydrolase (IbcK) from the isobutylene-catabolizing bacterium Mycolicibacterium sp. ELW1. Appl.Environ.Microbiol. (2025)

Release Date

2025-10-01

Peptides

Isobutylene epoxide hydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
C

Isobutylene epoxide hydrolase

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