SMTL ID : 2wab.1

Structure of an active site mutant of a family two carbohydrate esterase from Clostridium thermocellum in complex with celluohexase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x BGC- BGC- BGC- BGC- BGC: beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose

BGC-BGC-BGC-BGC-BGC.1: 15 residues within 4Å: Chain A: E.96, A.131, Y.136, F.147, S.176, G.177, Y.184, M.263, W.265, Q.298, D.308, W.309, H.310 Ligands: GOL.4, IOD.11 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.98 Water bridges: A:S.176

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 2 residues within 4Å: Chain A: D.60 Ligands: GOL.6 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.60 GOL.3: 6 residues within 4Å: Chain A: P.262, F.296, P.297, T.315, L.318 Ligands: IOD.12 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.303, A:T.303 GOL.4: 7 residues within 4Å: Chain A: W.175, S.176, I.178, N.183, P.190, R.195 Ligands: BGC-BGC-BGC-BGC-BGC.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:P.190, A:R.195 Water bridges: A:W.175 GOL.5: 5 residues within 4Å: Chain A: Q.56, P.63, N.153, Y.155, M.156 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.56, A:N.153, A:N.153 Water bridges: A:R.94, A:R.94 GOL.6: 5 residues within 4Å: Chain A: D.60, A.86, H.87, H.88 Ligands: GOL.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.60, A:H.88 GOL.7: 6 residues within 4Å: Chain A: A.57, P.65, F.67, V.76, K.77, L.78 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:P.65, A:K.77

6 x IOD: IODIDE ION(Non-functional Binders)

IOD.8: 2 residues within 4Å: Chain A: G.100, E.101 Ligand excluded by PLIP IOD.9: 2 residues within 4Å: Chain A: Y.13, F.104 Ligand excluded by PLIP IOD.10: 2 residues within 4Å: Chain A: R.123, N.167 Ligand excluded by PLIP IOD.11: 5 residues within 4Å: Chain A: T.223, S.227, M.263 Ligands: BGC-BGC-BGC-BGC-BGC.1, BGC-BGC-BGC-BGC-BGC.1 Ligand excluded by PLIP IOD.12: 6 residues within 4Å: Chain A: F.296, P.297, L.318, M.319, R.322 Ligands: GOL.3 Ligand excluded by PLIP IOD.13: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Montanier, C. et al., The Active Site of a Carbohydrate Esterase Displays Divergent Catalytic and Noncatalytic Binding Functions. Plos Biol. (2009)

Release Date

2009-03-24

Peptides

ENDOGLUCANASE E: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ENDOGLUCANASE E