SMTL ID : 3w6d.1 (3 other biounits)

Crystal structure of catalytic domain of chitinase from Ralstonia sp. A-471 (E141Q) in complex with tetrasaccharide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

1 x NAG- NAG- NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-NAG-NAG.1: 22 residues within 4Å: Chain A: K.69, Q.70, G.76, L.77, S.80, S.82, Q.89, V.90, E.91, T.94, Y.143, N.144, G.145, G.146, D.147, Y.148, W.149, D.155, R.159, P.160, I.161, Y.166 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.148 Water bridges: A:E.91, A:D.147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Arimori, T. et al., Crystal Structures of the Catalytic Domain of a Novel Glycohydrolase Family 23 Chitinase from Ralstonia sp. A-471 Reveals a Unique Arrangement of the Catalytic Residues for Inverting Chitin Hydrolysis. J.Biol.Chem. (2013)

Release Date

2013-05-15

Peptides

Lysozyme-like chitinolytic enzyme: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Lysozyme-like chitinolytic enzyme

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