SMTL ID : 3a1s.1 (1 other biounit)

Crystal structue of the cytosolic domain of T. maritima FeoB iron iransporter in GDP form I

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x GDP: GUANOSINE-5'-DIPHOSPHATE(Non-covalent)

GDP.1: 14 residues within 4Å: Chain A: N.15, V.16, G.17, K.18, T.19, S.20, T.118, A.119, D.121, E.122, S.147, S.148, V.149 Ligands: MG.2 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:N.15, A:V.16, A:G.17, A:K.18, A:T.19, A:T.19, A:S.20, A:S.20, A:A.119, A:S.148, A:V.149 Water bridges: A:K.18, A:T.19, A:T.19, A:E.122, A:S.148, A:S.148 Salt bridges: A:D.121, A:E.122

2 x MG: MAGNESIUM ION(Non-functional Binders)(Non-covalent)

MG.2: 1 residues within 4Å: Ligands: GDP.1 No protein-ligand interaction detected (PLIP) MG.3: 1 residues within 4Å: Chain A: D.92 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.92, H2O.76, H2O.115, H2O.160, H2O.209

1 x MRD: (4R)-2-METHYLPENTANE-2,4-DIOL(Non-functional Binders)

MRD.4: 7 residues within 4Å: Chain A: E.185, K.188, V.189, F.192, Y.209, P.226, L.228 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:K.188, A:V.189, A:P.226, A:L.228 Hydrogen bonds: A:K.188, A:K.188

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.5: 7 residues within 4Å: Chain A: I.120, A.123, K.124, M.128, K.129, I.130, F.145 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:I.130, A:F.145

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hattori, M. et al., Structural basis of novel interactions between the small-GTPase and GDI-like domains in prokaryotic FeoB iron transporter. Structure (2009)

Release Date

2009-09-22

Peptides

Iron(II) transport protein B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Iron(II) transport protein B

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