SMTL ID : 5ac4.1

GH20C, Beta-hexosaminidase from Streptococcus pneumoniae in complex with GalNAc

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.08 Å

Oligo State

homo-dimer

Ligands

2 x NGA: 2-acetamido-2-deoxy-beta-D-galactopyranose(Non-covalent)

NGA.1: 10 residues within 4Å: Chain A: R.117, D.245, Q.246, W.289, W.329, Y.331, Y.332, W.362, W.396, D.398 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:D.245, A:W.289, A:W.329, A:W.396 Hydrogen bonds: A:R.117, A:R.117, A:D.245, A:D.245, A:Q.246, A:Q.246, A:Y.332, A:W.362 Water bridges: A:H.192, A:D.245 NGA.2: 10 residues within 4Å: Chain B: R.117, D.245, Q.246, W.289, W.329, Y.331, Y.332, W.362, W.396, D.398 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:D.245, B:W.289, B:W.329, B:W.396 Hydrogen bonds: B:R.117, B:R.117, B:D.245, B:Q.246, B:Y.331, B:Y.332, B:W.362 Water bridges: B:H.192, B:D.245

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Robb, M. et al., A Second beta-Hexosaminidase Encoded in the Streptococcus pneumoniae Genome Provides an Expanded Biochemical Ability to Degrade Host Glycans. J. Biol. Chem. (2015)

Release Date

2015-09-23

Peptides

N-ACETYL-BETA-D-GLUCOSAMINIDASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

N-ACETYL-BETA-D-GLUCOSAMINIDASE