SMTL ID : 8b43.1

Crystal structure of ferrioxamine transporter

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.49 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: T.711, K.717, W.749, R.757 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.749 Salt bridges: A:K.717, A:R.757 SO4.2: 4 residues within 4Å: Chain A: N.149, N.150, L.151, T.282 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.149, A:N.150, A:N.150, A:L.151 SO4.3: 2 residues within 4Å: Chain A: E.747, R.757 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.757 SO4.12: 2 residues within 4Å: Chain A: H.161, P.171 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:H.161

3 x BOG: octyl beta-D-glucopyranoside(Non-covalent)

BOG.4: 4 residues within 4Å: Chain A: W.627, L.646, H.648 Ligands: BOG.5 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:W.627, A:L.646 BOG.5: 2 residues within 4Å: Chain A: W.627 Ligands: BOG.4 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.627, A:W.627, A:W.627 BOG.6: 5 residues within 4Å: Chain A: A.426, N.473, M.474, L.475, T.490 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.426, A:N.473, A:L.475

2 x FE: FE (III) ION(Non-functional Binders)

FE.7: 2 residues within 4Å: Ligands: OX8.10, OX8.11 No protein-ligand interaction detected (PLIP) FE.8: 2 residues within 4Å: Ligands: OX8.9, OX8.11 No protein-ligand interaction detected (PLIP)

3 x OX8: 1,12-bis(oxidanyl)-1,6,12,17-tetrazacyclodocosane-2,5,13,16-tetrone(Non-covalent)

OX8.9: 9 residues within 4Å: Chain A: Y.611, Y.664, K.752, Y.799, S.800, F.803 Ligands: FE.8, OX8.10, OX8.11 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.611, A:K.752, A:F.803 Hydrogen bonds: A:Y.664, A:Y.799 OX8.10: 13 residues within 4Å: Chain A: V.210, Y.218, F.246, H.374, G.376, Q.441, Y.443, S.460, F.803, Y.805 Ligands: FE.7, OX8.9, OX8.11 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.210, A:F.246, A:Y.443, A:Y.443, A:Y.443, A:F.803, A:Y.805 Hydrogen bonds: A:Y.218, A:Y.805 OX8.11: 14 residues within 4Å: Chain A: Y.216, Y.218, V.229, S.243, G.244, T.245, F.246, H.374, W.503, Y.799 Ligands: FE.7, FE.8, OX8.9, OX8.10 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Y.216, A:V.229, A:Y.799 Hydrogen bonds: A:Y.218

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chan, D.C.K. et al., Interactions of TonB-dependent transporter FoxA with siderophores and antibiotics that affect binding, uptake, and signal transduction. Proc.Natl.Acad.Sci.USA (2023)

Release Date

2023-04-26

Peptides

Ferrichrome-iron receptor: 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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Ferrichrome-iron receptor