SMTL ID : 6jbe.1

Crystal structure of ABC transporter alpha-glycoside-binding mutant protein W287A in complex with glucose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

1 x GLC: alpha-D-glucopyranose(Non-covalent)

GLC.1: 12 residues within 4Å: Chain A: T.46, D.70, D.118, Y.173, E.174, G.175, E.230, W.248, G.285, G.286, R.356 Ligands: EDO.6 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:D.70, A:D.118, A:Y.173, A:Y.173, A:G.286, A:G.286, A:R.356, A:R.356

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

CIT.2: 5 residues within 4Å: Chain A: R.107, G.362, A.363, R.364, H.404 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:A.363 Hydrogen bonds: A:A.363, A:H.404 Water bridges: A:R.107, A:R.107, A:R.107, A:R.107, A:R.107, A:R.364, A:H.403 Salt bridges: A:R.107, A:R.107, A:R.364, A:H.404, A:H.404

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 3 residues within 4Å: Chain A: Y.307, E.312, V.313 No protein-ligand interaction detected (PLIP) GOL.4: 2 residues within 4Å: Chain A: A.338, R.339 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.339, A:R.339 Water bridges: A:R.339

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.5: 4 residues within 4Å: Chain A: E.17, R.20, W.21, R.320 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.17, A:R.320, A:R.320

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

EDO.6: 7 residues within 4Å: Chain A: M.68, I.69, D.70, F.116, G.286, A.287 Ligands: GLC.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:I.69 Water bridges: A:T.46, A:R.49, A:R.49, A:R.49

1 x CO2: CARBON DIOXIDE(Non-covalent)

CO2.7: 2 residues within 4Å: Chain A: R.396, I.400 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.396 Water bridges: A:A.371, A:R.399

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chandravanshi, M. et al., Structural and thermodynamic correlation illuminates the selective transport mechanism of disaccharide alpha-glycosides through ABC transporter. Febs J. (2020)

Release Date

2019-10-30

Peptides

ABC transporter, periplasmic substrate-binding protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ABC transporter, periplasmic substrate-binding protein

Related Entries With Identical Sequence