SMTL ID : 4z3f.1

Crystal structure of the lectin domain of PapG from E. coli BI47 in complex with SSEA4 in space group P21

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x BGC- GAL- GLA- NGA- GAL- SIA: N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-galactopyranose-(1-3)-alpha-D-galactopyranose-(1-4)-beta-D-galactopyranose-(1-4)-beta-D-glucopyranose

BGC-GAL-GLA-NGA-GAL-SIA.1: 9 residues within 4Å: Chain A: E.61, S.91, E.93, L.104, K.105, G.106, W.109, R.172, K.174 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.172, A:R.172, A:L.104, A:G.106, A:K.174, A:S.91, A:K.174 Water bridges: A:R.172, A:E.61, A:K.105, A:S.91 Hydrophobic interactions: A:K.174

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 1 residues within 4Å: Chain A: H.85 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.85, H2O.4 ZN.3: 1 residues within 4Å: Chain A: D.145 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.145, A:D.145

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Navarra, G. et al., Carbohydrate-Lectin Interactions: An Unexpected Contribution to Affinity. Chembiochem (2017)

Release Date

2016-04-13

Peptides

PapG, lectin domain: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PapG, lectin domain

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