SMTL ID : 6fwq.1

Structure of an E333Q variant of the GH99 endo-alpha-mannanase from Bacteroides xylanisolvens in complex with alpha-1,3-mannobiose and alpha-1,2-mannobiose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

1 x MAN- MAN: alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose(Non-covalent)

MAN-MAN.1: 15 residues within 4Å: Chain A: Y.51, W.53, H.65, H.68, W.131, H.159, E.161, Y.200, Y.257, I.299, R.300, Q.338, H.340, E.341 Ligands: MAN-MAN.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.300, A:Q.338, A:E.341

1 x MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose(Non-covalent)

MAN-MAN.2: 12 residues within 4Å: Chain A: Y.200, D.201, Y.203, F.258, F.263, T.264, Y.294, R.300, W.302, N.303, E.341 Ligands: MAN-MAN.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.294, A:Y.294, A:R.300, A:R.300, A:N.303 Water bridges: A:E.341

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 3 residues within 4Å: Chain A: Y.44, D.45, Y.189 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.44, A:D.45

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sobala, L.F. et al., An Epoxide Intermediate in Glycosidase Catalysis. Acs Cent.Sci. (2020)

Release Date

2019-09-18

Peptides

Glycosyl hydrolase family 71: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Glycosyl hydrolase family 71

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