SMTL ID : 7eip.1

Crystal structure of ligand-free chondroitin ABC lyase I

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.88 Å

Oligo State

monomer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 4 residues within 4Å: Chain A: D.444, R.500, H.501, Y.508 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.500, A:H.501 ACT.2: 4 residues within 4Å: Chain A: Y.505, Y.508, R.560, H.561 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.508 Water bridges: A:G.507, A:R.560 Salt bridges: A:R.560, A:H.561

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: H.43, M.70, Q.73, D.211 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:H.43, A:M.70, A:Q.73, A:D.211, A:D.211

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Takashima, M. et al., Substrate specificity of Chondroitinase ABC I based on analyses of biochemical reactions and crystal structures in complex with disaccharides. Glycobiology (2021)

Release Date

2021-08-25

Peptides

Chondroitin sulfate ABC endolyase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Chondroitin sulfate ABC endolyase

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