Zinc in PDB 1a0b: Histidine-Containing Phosphotransfer Domain of Arcb From Escherichia Coli

The structure of Histidine-Containing Phosphotransfer Domain of Arcb From Escherichia Coli, PDB code: 1a0b was solved by M.Kato, T.Mizuno, T.Shimizu, T.Hakoshima, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.06
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	30.560, 34.930, 110.780, 90.00, 90.00, 90.00
R / Rfree (%)	18.1 / 27.1

The binding sites of Zinc atom in the Histidine-Containing Phosphotransfer Domain of Arcb From Escherichia Coli (pdb code 1a0b). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total only one binding site of Zinc was determined in the Histidine-Containing Phosphotransfer Domain of Arcb From Escherichia Coli, PDB code: 1a0b:

Zinc binding site 1 out of 1 in the Histidine-Containing Phosphotransfer Domain of Arcb From Escherichia Coli


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Histidine-Containing Phosphotransfer Domain of Arcb From Escherichia Coli within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn800 b:42.0 occ:1.00 OE2 A:GLU758 2.1 45.1 1.0 NE2 A:HIS728 2.1 21.3 1.0 OE1 A:GLU758 2.4 45.3 1.0 OE2 A:GLU754 2.5 31.4 1.0 CD A:GLU758 2.5 41.3 1.0 CD2 A:HIS728 3.0 18.5 1.0 CE1 A:HIS728 3.1 20.9 1.0 CD A:GLU754 3.4 27.8 1.0 CG A:GLU754 3.6 22.1 1.0 CG A:GLU758 3.9 33.2 1.0 CD2 A:LEU732 4.0 19.4 1.0 CG A:HIS728 4.1 21.9 1.0 ND1 A:HIS728 4.1 22.1 1.0 O A:HOH862 4.5 34.9 1.0 OE1 A:GLU754 4.6 22.1 1.0 CD1 A:LEU732 4.7 20.7 1.0 CB A:GLU758 4.7 23.7 1.0 CB A:GLU754 4.9 18.1 1.0

M.Kato, T.Mizuno, T.Shimizu, T.Hakoshima. Insights Into Multistep Phosphorelay From the Crystal Structure of the C-Terminal Hpt Domain of Arcb. Cell(Cambridge,Mass.) V. 88 717 1997.
ISSN: ISSN 0092-8674
PubMed: 9054511
DOI: 10.1016/S0092-8674(00)81914-5