Cobalt in PDB 1tqq: Structure of Tolc in Complex with Hexamminecobalt

The structure of Structure of Tolc in Complex with Hexamminecobalt, PDB code: 1tqq was solved by M.K.Higgins, J.Eswaran, P.C.Edwards, G.F.Schertler, C.Hughes, V.Koronakis, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.43 / 2.75
Space group	H 3
Cell size a, b, c (Å), α, β, γ (°)	265.276, 265.276, 96.253, 90.00, 90.00, 120.00
R / Rfree (%)	26.4 / 30.5

The binding sites of Cobalt atom in the Structure of Tolc in Complex with Hexamminecobalt (pdb code 1tqq). This binding sites where shown within 5.0 Angstroms radius around Cobalt atom.
In total only one binding site of Cobalt was determined in the Structure of Tolc in Complex with Hexamminecobalt, PDB code: 1tqq:

Cobalt binding site 1 out of 1 in the Structure of Tolc in Complex with Hexamminecobalt


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of Structure of Tolc in Complex with Hexamminecobalt within 5.0Å range: probe atom residue distance (Å) B Occ C:Co472 b:35.0 occ:1.00 CO C:NCO472 0.0 35.0 1.0 N3 C:NCO472 2.0 25.8 1.0 N2 C:NCO472 2.0 28.4 1.0 N1 C:NCO472 2.0 28.1 1.0 N5 C:NCO472 2.0 26.2 1.0 N4 C:NCO472 2.0 27.1 1.0 N6 C:NCO472 2.0 27.8 1.0 OD2 C:ASP374 3.6 16.3 1.0 OD2 A:ASP374 3.8 20.5 1.0 OD2 B:ASP374 3.9 16.9 1.0 O A:HOH489 4.4 13.4 1.0 O C:HOH495 4.5 18.6 1.0 O B:HOH512 4.6 8.0 1.0 CG C:ASP374 4.7 22.7 1.0 CG A:ASP374 4.8 21.2 1.0 CG B:ASP374 4.8 18.5 1.0

M.K.Higgins, J.Eswaran, P.C.Edwards, G.F.Schertler, C.Hughes, V.Koronakis. Structure of the Ligand-Blocked Periplasmic Entrance of the Bacterial Multidrug Effllux Protein Tolc J.Mol.Biol. V. 342 697 2004.
ISSN: ISSN 0022-2836
PubMed: 15342230
DOI: 10.1016/J.JMB.2004.07.088