SMTL ID : 4ikx.1

Crystal structure of peptide transporter POT (E310Q mutant)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: A.2, T.216, Y.217, V.218 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:V.218 SO4.2: 6 residues within 4Å: Chain A: R.16, G.17, F.18, F.19, G.20, H.21 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.17, A:F.18, A:F.19, A:G.20 Salt bridges: A:R.16 SO4.3: 2 residues within 4Å: Chain A: Q.15, K.148 3 PLIP interactions: 3 interactions with chain A Water bridges: A:Q.15, A:K.148 Salt bridges: A:K.148 SO4.4: 3 residues within 4Å: Chain A: P.14, Q.15, R.16 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.15, A:R.16

1 x OLA: OLEIC ACID(Non-covalent)

OLA.5: 5 residues within 4Å: Chain A: F.92, R.96, Y.100, L.103, L.104 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.92, A:Y.100, A:Y.100, A:L.103 Salt bridges: A:R.96

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Doki, S. et al., Structural basis for dynamic mechanism of proton-coupled symport by the peptide transporter POT. Proc.Natl.Acad.Sci.USA (2013)

Release Date

2013-07-10

Peptides

Di-tripeptide ABC transporter (Permease): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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Di-tripeptide ABC transporter (Permease)

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