SMTL ID : 6byi.1

Crystal structure of the acid-base mutant (E477A) of the GH2 exo-beta-mannanase from Xanthomonas axonopodis pv. citri

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

5 x BMA: beta-D-mannopyranose(Non-covalent)

BMA.1: 8 residues within 4Å: Chain A: W.184, D.185, W.186, W.380, N.446, W.522, E.545, W.637 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.185, A:W.186, A:W.380, A:W.380, A:N.446 Water bridges: A:Y.158, A:Y.158 BMA.2: 5 residues within 4Å: Chain A: G.156, A.157, Y.158, D.457, R.458 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.156, A:Y.158, A:D.457, A:R.458 Water bridges: A:Y.158, A:Y.158 BMA.3: 4 residues within 4Å: Chain A: F.97, K.142, I.143, W.146 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.142 Water bridges: A:W.146, A:Y.174, A:D.415, A:D.415 BMA.4: 3 residues within 4Å: Chain B: K.142, W.146, Y.174 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:K.142 Water bridges: B:Y.174, B:D.415, B:D.415 BMA.5: 8 residues within 4Å: Chain B: W.184, D.185, W.186, W.380, N.446, W.522, E.545, W.637 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:D.185, B:W.186, B:W.380, B:W.380, B:N.446 Water bridges: B:H.520

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Domingues, M.N. et al., Structural basis of exo-beta-mannanase activity in the GH2 family. J. Biol. Chem. (2018)

Release Date

2018-07-18

Peptides

Beta-mannosidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Beta-mannosidase