SMTL ID : 6hm1.1

Structural and thermodynamic signatures of ligand binding to an enigmatic chitinase-D from Serratia proteamaculans

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.54 Å

Oligo State

monomer

Ligands

1 x AO3: ALLOSAMIDIN(Non-covalent)

AO3.1: 17 residues within 4Å: Chain A: Y.8, F.38, G.93, W.94, G.95, D.131, E.133, A.173, M.200, Y.202, D.203, Y.256, Y.305, M.373, W.375 Ligands: EDO.2, EDO.4 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.256, A:Y.305, A:W.375 Hydrogen bonds: A:W.94, A:D.203, A:D.303 Water bridges: A:W.94, A:W.94, A:D.303, A:D.303

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 4 residues within 4Å: Chain A: W.94, R.258, D.303 Ligands: AO3.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.203, A:R.258, A:R.258, A:D.303 Water bridges: A:Y.206 EDO.3: 4 residues within 4Å: Chain A: A.176, N.177, D.203, Y.230 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.177, A:D.203 EDO.4: 7 residues within 4Å: Chain A: W.94, E.133, Y.134, M.200, Y.202, D.203 Ligands: AO3.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.134, A:D.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Madhuprakash, J. et al., Structural and Thermodynamic Signatures of Ligand Binding to the Enigmatic Chitinase D of Serratia proteamaculans. J.Phys.Chem.B (2019)

Release Date

2019-03-06

Peptides

Glycoside hydrolase family 18: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Glycoside hydrolase family 18