SMTL ID : 4ikz.1

Crystal structure of peptide transporter POT (E310Q mutant) in complex with alafosfalin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

monomer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: R.16, G.17, F.18, F.19, G.20 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.17, A:F.19, A:G.20, A:H.21, A:H.21 Salt bridges: A:R.16 SO4.2: 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 SO4.3: 3 residues within 4Å: Chain A: P.486, R.487, R.490 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.487, A:R.490 SO4.4: 2 residues within 4Å: Chain A: H.390, T.464 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.464 Salt bridges: A:H.390 SO4.5: 2 residues within 4Å: Chain A: T.216, V.218 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:V.218 SO4.6: 1 residues within 4Å: Chain A: R.289 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.289

1 x AFS: N-[(1R)-1-phosphonoethyl]-L-alaninamide(Non-covalent)

AFS.7: 9 residues within 4Å: Chain A: R.36, Y.40, R.43, Y.78, A.169, Q.309, Q.310, N.342, P.343 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.40, A:A.169 Hydrogen bonds: A:R.36, A:Y.40, A:R.43, A:R.43, A:Y.78, A:Q.310, A:Q.310, A:N.342

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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