SMTL ID : 1mzb.2 (1 other biounit)

Ferric uptake regulator

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-tetramer

Ligands

16 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.88, D.90, E.109, H.126 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.88, A:D.90, A:E.109, A:H.126, H2O.4 ZN.2: 4 residues within 4Å: Chain A: H.34, E.82, H.91, E.102 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:H.34, A:E.82, A:E.82, A:H.91, A:E.102 ZN.3: 3 residues within 4Å: Chain A: D.75, H.78 Chain B: E.38 5 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: A:D.75, A:D.75, A:H.78, B:E.38, H2O.9 ZN.4: 3 residues within 4Å: Chain A: E.107 Chain C: E.107 Ligands: ZN.12 4 PLIP interactions: 1 interactions with chain A, 1 interactions with chain C, 2 Ligand-Water interactions Metal complexes: A:E.107, C:E.107, H2O.4, H2O.14 ZN.5: 4 residues within 4Å: Chain B: H.88, D.90, E.109, H.126 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.88, B:D.90, B:E.109, B:H.126, H2O.9 ZN.6: 4 residues within 4Å: Chain B: H.34, E.82, H.91, E.102 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:H.34, B:E.82, B:E.82, B:H.91, B:E.102 ZN.7: 3 residues within 4Å: Chain A: E.38 Chain B: D.75, H.78 5 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: A:E.38, B:D.75, B:D.75, B:H.78, H2O.4 ZN.8: 3 residues within 4Å: Chain B: E.107 Chain D: E.107 Ligands: ZN.16 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain D, 2 Ligand-Water interactions Metal complexes: B:E.107, D:E.107, H2O.9, H2O.18 ZN.9: 4 residues within 4Å: Chain C: H.88, D.90, E.109, H.126 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:H.88, C:D.90, C:E.109, C:H.126, H2O.13 ZN.10: 4 residues within 4Å: Chain C: H.34, E.82, H.91, E.102 5 PLIP interactions: 5 interactions with chain C Metal complexes: C:H.34, C:E.82, C:E.82, C:H.91, C:E.102 ZN.11: 3 residues within 4Å: Chain C: D.75, H.78 Chain D: E.38 5 PLIP interactions: 1 interactions with chain D, 3 interactions with chain C, 1 Ligand-Water interactions Metal complexes: D:E.38, C:D.75, C:D.75, C:H.78, H2O.18 ZN.12: 3 residues within 4Å: Chain A: E.107 Chain C: E.107 Ligands: ZN.4 4 PLIP interactions: 1 interactions with chain A, 1 interactions with chain C, 2 Ligand-Water interactions Metal complexes: A:E.107, C:E.107, H2O.4, H2O.14 ZN.13: 4 residues within 4Å: Chain D: H.88, D.90, E.109, H.126 5 PLIP interactions: 4 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:H.88, D:D.90, D:E.109, D:H.126, H2O.18 ZN.14: 4 residues within 4Å: Chain D: H.34, E.82, H.91, E.102 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:H.34, D:E.82, D:E.82, D:H.91, D:E.102 ZN.15: 3 residues within 4Å: Chain C: E.38 Chain D: D.75, H.78 5 PLIP interactions: 3 interactions with chain D, 1 interactions with chain C, 1 Ligand-Water interactions Metal complexes: D:D.75, D:D.75, D:H.78, C:E.38, H2O.14 ZN.16: 3 residues within 4Å: Chain B: E.107 Chain D: E.107 Ligands: ZN.8 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain D, 2 Ligand-Water interactions Metal complexes: B:E.107, D:E.107, H2O.9, H2O.18

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pohl, E. et al., Architecture of a protein central to iron homeostatis: Crystal structure and spectroscopic analysis of the Ferric uptake regulator. Mol.Microbiol. (2003)

Release Date

2003-10-07

Peptides

ferric uptake regulation protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

ferric uptake regulation protein

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