SMTL ID : 1k9t.1

Chitinase a complexed with tetra-N-acetylchitotriose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 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: 19 residues within 4Å: Chain A: Y.140, F.168, G.251, W.252, D.290, E.292, F.293, K.346, M.365, Y.367, A.368, F.369, Y.370, F.373, D.374, Y.395, Y.421, R.423, W.516 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.140, A:W.516 Hydrogen bonds: A:W.252, A:D.290, A:Y.367, A:Y.421, A:R.423 NAG-NAG-NAG-NAG.2: 19 residues within 4Å: Chain B: Y.140, F.168, G.251, W.252, D.290, E.292, F.293, K.346, M.365, Y.367, A.368, F.369, Y.370, F.373, D.374, Y.395, Y.421, R.423, W.516 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:Y.140, B:W.516 Hydrogen bonds: B:W.252, B:D.290, B:Y.421, B:Y.421, B:R.423

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Prag, G. et al., Complex Structures of Chitinase A Mutant with Oligonag Provide Insight Into the Enzymatic Mechanism. To be Published

Release Date

2002-11-06

Peptides

CHITINASE A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CHITINASE A