SMTL ID : 6prg.2 (1 other biounit)

SBP RafE in complex with stachyose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

monomer

Ligands

1 x GLC- GLA- GLA- FRU: alpha-D-galactopyranose-(1-6)-alpha-D-galactopyranose-(1-6)-[beta-D-fructofuranose-(2-1)]alpha-D-glucopyranose

GLC-GLA-GLA-FRU.1: 18 residues within 4Å: Chain A: Q.38, K.39, K.40, E.41, N.69, A.70, G.71, E.72, Y.90, Q.92, N.139, W.187, N.190, W.271, D.305, W.373, Q.375, E.381 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.38, A:A.70, A:G.71, A:E.72, A:Q.92, A:Q.92, A:W.187, A:N.190, A:Q.375, A:E.381, A:K.40, A:K.40 Water bridges: A:N.139, A:E.381, A:N.69

1 x CIT: CITRIC ACID(Non-functional Binders)

CIT.2: 5 residues within 4Å: Chain A: D.185, G.250, Y.251, T.252, D.253 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:G.250, A:G.250, A:Y.251, A:T.252, A:T.252, A:T.252, A:D.253 Water bridges: A:K.40 Salt bridges: A:K.40

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

EDO.3: 2 residues within 4Å: Chain A: E.363, A.365 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.365, A:A.365 EDO.4: 4 residues within 4Å: Chain A: K.118, N.119, A.345, F.366 No protein-ligand interaction detected (PLIP) EDO.5: 5 residues within 4Å: Chain A: K.40, E.41, Y.251, T.252, I.255 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hobbs, J.K. et al., Molecular analysis of an enigmaticStreptococcus pneumoniaevirulence factor: The raffinose-family oligosaccharide utilization system. J.Biol.Chem. (2019)

Release Date

2019-10-02

Peptides

ABC transporter sugar-binding protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

ABC transporter sugar-binding protein

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