SMTL ID : 6hfz.1 (3 other biounits)

Crystal structure of a two-domain esterase (CEX) active on acetylated mannans

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

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

ACT.1: 7 residues within 4Å: Chain A: G.40, S.41, G.80, G.81, N.110, L.192, H.193 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.192 Hydrogen bonds: A:S.41, A:S.41, A:G.81, A:N.110, A:N.110 Salt bridges: A:H.193

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.2: 7 residues within 4Å: Chain A: A.255, D.256, T.257, T.272, R.294, P.360, Y.362 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.257, A:T.257 Salt bridges: A:D.256, A:D.256, A:R.294

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Michalak, L. et al., A pair of esterases from a commensal gut bacterium remove acetylations from all positions on complex beta-mannans. Proc.Natl.Acad.Sci.USA (2020)

Release Date

2019-09-11

Peptides

GDSL-like protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

GDSL-like protein

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