SMTL ID : 4inp.2 (1 other biounit)

The crystal structure of Helicobacter pylori Ceue (HP1561) with Ni(II) bound

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

3 x NI: NICKEL (II) ION(Non-covalent)(Non-functional Binders)

NI.1: 3 residues within 4Å: Chain A: H.70, R.197 Ligands: ACT.4 3 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions, 1 Ligand-Ligand interactions Metal complexes: A:H.70, H2O.4, ACT.4 NI.2: 3 residues within 4Å: Chain A: E.120 Ligands: ACT.5, ACT.6 4 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions, 2 Ligand-Ligand interactions Metal complexes: A:E.120, H2O.4, ACT.5, ACT.6 NI.3: 1 residues within 4Å: Ligands: ACT.7 3 PLIP interactions: 2 Ligand-Water interactions, 1 Ligand-Ligand interactions Metal complexes: H2O.4, H2O.4, ACT.7

4 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 6 residues within 4Å: Chain A: G.25, R.197, W.216, I.218, I.251 Ligands: NI.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.218, A:I.251 Water bridges: A:D.250, A:D.250, A:D.250 Salt bridges: A:H.70, A:R.197 ACT.5: 4 residues within 4Å: Chain A: M.119, E.120, D.123 Ligands: NI.2 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:M.119 Hydrogen bonds: A:D.123 ACT.6: 2 residues within 4Å: Chain A: E.120 Ligands: NI.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.120 ACT.7: 2 residues within 4Å: Chain A: E.61 Ligands: NI.3 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shaik, M.M. et al., Helicobacter pylori periplasmic receptor CeuE (HP1561) modulates its nickel affinity via organic metallophores. Mol.Microbiol. (2014)

Release Date

2014-01-08

Peptides

Iron (III) ABC transporter, periplasmic iron-binding protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Iron (III) ABC transporter, periplasmic iron-binding protein

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