SMTL ID : 2e0p.1

The crystal structure of Cel44A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

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

BGC-BGC-BGC-BGC.1: 14 residues within 4Å: Chain A: G.45, N.46, R.47, A.60, D.63, W.64, D.69, Y.71, N.185, E.186, Y.285, F.297, E.359, W.392 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.47, A:D.69

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 7 residues within 4Å: Chain A: Q.32, E.33, L.34, K.41, K.96, A.97, K.100 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.32, A:L.34, A:K.41, A:K.96 GOL.3: 7 residues within 4Å: Chain A: N.31, Q.32, R.42, F.43, G.44, D.75, W.392 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.31, A:Q.32, A:G.44 Water bridges: A:D.75, A:D.75 GOL.4: 7 residues within 4Å: Chain A: D.35, N.398, E.401, A.402, N.405, S.484, I.486 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:D.35, A:N.405, A:S.484 Water bridges: A:I.486

1 x ZN: ZINC ION(Non-covalent)

ZN.5: 3 residues within 4Å: Chain A: D.35, A.395, E.401 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.35, A:A.395, A:E.401, A:E.401

1 x CA: CALCIUM ION(Non-covalent)

CA.6: 4 residues within 4Å: Chain A: E.54, D.150, D.153, Y.155 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.54, A:D.150, A:D.153, A:Y.155, H2O.2

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.7: 6 residues within 4Å: Chain A: E.186, P.187, A.188, L.232, Y.233, A.237 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kitago, Y. et al., Crystal structure of Cel44A, a glycoside hydrolase family 44 endoglucanase from Clostridium thermocellum. J.Biol.Chem. (2007)

Release Date

2007-09-18

Peptides

Endoglucanase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Endoglucanase

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