Zinc in PDB 1bi0: Structure of Apo-and Holo-Diphtheria Toxin Repressor

The structure of Structure of Apo-and Holo-Diphtheria Toxin Repressor, PDB code: 1bi0 was solved by E.Pohl, W.G.Hol, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	8.00 / 2.30
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	63.500, 63.500, 107.400, 90.00, 90.00, 120.00
R / Rfree (%)	19.1 / 29.6

The binding sites of Zinc atom in the Structure of Apo-and Holo-Diphtheria Toxin Repressor (pdb code 1bi0). 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 Structure of Apo-and Holo-Diphtheria Toxin Repressor, PDB code: 1bi0:

Zinc binding site 1 out of 1 in the Structure of Apo-and Holo-Diphtheria Toxin Repressor


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Structure of Apo-and Holo-Diphtheria Toxin Repressor within 5.0Å range: probe atom residue distance (Å) B Occ A:Zn291 b:17.5 occ:1.00 ND1 A:HIS98 2.0 8.1 1.0 O4 A:SO4290 2.0 27.1 1.0 OE2 A:GLU83 2.1 10.3 1.0 NE2 A:HIS79 2.1 9.2 1.0 CE1 A:HIS98 2.8 6.0 1.0 CE1 A:HIS79 3.0 2.0 1.0 CD A:GLU83 3.0 9.8 1.0 CG A:HIS98 3.1 9.3 1.0 CD2 A:HIS79 3.2 6.1 1.0 S A:SO4290 3.2 25.0 1.0 OE1 A:GLU83 3.5 13.3 1.0 O3 A:SO4290 3.6 31.0 1.0 O2 A:SO4290 3.6 30.9 1.0 CB A:HIS98 3.7 15.9 1.0 O A:HOH301 3.7 9.4 1.0 O A:HOH398 3.9 39.1 1.0 CA A:HIS98 3.9 18.0 1.0 CD2 A:PHE128 4.0 12.9 1.0 NE2 A:HIS98 4.0 8.0 1.0 CE2 A:PHE128 4.1 12.6 1.0 CD2 A:HIS98 4.2 9.3 1.0 ND1 A:HIS79 4.2 9.6 1.0 CG A:GLU83 4.3 3.8 1.0 CG A:HIS79 4.3 6.9 1.0 O1 A:SO4290 4.4 32.8 1.0 O A:HIS98 4.5 13.5 1.0 C A:HIS98 4.7 14.9 1.0 NH2 A:ARG13 4.8 19.3 1.0 O A:HOH414 5.0 31.6 1.0

E.Pohl, R.K.Holmes, W.G.Hol. Motion of the Dna-Binding Domain with Respect to the Core of the Diphtheria Toxin Repressor (Dtxr) Revealed in the Crystal Structures of Apo- and Holo-Dtxr. J.Biol.Chem. V. 273 22420 1998.
ISSN: ISSN 0021-9258
PubMed: 9712865
DOI: 10.1074/JBC.273.35.22420