SMTL ID : 2dsu.1

Binding of chitin-like polysaccharide to protective signalling factor: Crystal structure of the complex formed between signalling protein from sheep (SPS-40) with a tetrasaccharide at 2.2 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x NAG- NDG- BMA- MAN: alpha-D-mannopyranose-(1-4)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NDG-BMA-MAN.1: 5 residues within 4Å: Chain A: N.39, I.40, S.41, W.48, R.84 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.42, A:R.84 Water bridges: A:N.39, A:I.40, A:D.46

1 x NDG- 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-alpha-D-glucopyranose

NDG-NAG-NAG-NAG.2: 11 residues within 4Å: Chain A: W.10, Y.13, W.48, E.49, W.50, G.77, W.78, N.79, E.268, W.330, L.334 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.49, A:N.79, A:E.268 Water bridges: A:E.49, A:E.49, A:W.50, A:R.14, A:G.77

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Srivastava, D.B. et al., Carbohydrate binding properties and carbohydrate induced conformational switch in sheep secretory glycoprotein (SPS-40): crystal structures of four complexes of SPS-40 with chitin-like oligosaccharides. J.Struct.Biol. (2007)

Release Date

2006-07-25

Peptides

Chitinase-3-like protein 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Chitinase-3-like protein 1

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