Cobalt in PDB 1qq0: Cobalt Substituted Carbonic Anhydrase From Methanosarcina Thermophila

The structure of Cobalt Substituted Carbonic Anhydrase From Methanosarcina Thermophila, PDB code: 1qq0 was solved by T.M.Iverson, B.E.Alber, C.Kisker, J.G.Ferry, D.C.Rees, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.40 / 1.76
Space group	P 21 3
Cell size a, b, c (Å), α, β, γ (°)	82.344, 82.344, 82.344, 90.00, 90.00, 90.00
R / Rfree (%)	18.1 / 21.7

The binding sites of Cobalt atom in the Cobalt Substituted Carbonic Anhydrase From Methanosarcina Thermophila (pdb code 1qq0). 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 Cobalt Substituted Carbonic Anhydrase From Methanosarcina Thermophila, PDB code: 1qq0:

Cobalt binding site 1 out of 1 in the Cobalt Substituted Carbonic Anhydrase From Methanosarcina Thermophila


Mono view


Stereo pair view

A full contact list of Cobalt with other atoms in the Co binding site number 1 of Cobalt Substituted Carbonic Anhydrase From Methanosarcina Thermophila within 5.0Å range: probe atom residue distance (Å) B Occ A:Co214 b:16.3 occ:1.00 NE2 A:HIS122 2.3 14.3 1.0 ND1 A:HIS81 2.3 13.9 1.0 O A:HOH291 2.3 18.4 1.0 O A:HOH293 2.4 26.0 1.0 O A:HOH292 2.5 28.8 1.0 CE1 A:HIS81 3.1 14.1 1.0 CE1 A:HIS122 3.1 13.6 1.0 CD2 A:HIS122 3.2 14.9 1.0 CG A:HIS81 3.3 12.5 1.0 CB A:HIS81 3.7 13.5 1.0 NE2 A:HIS81 4.2 14.2 1.0 ND1 A:HIS122 4.3 13.6 1.0 O A:HOH215 4.3 34.6 1.0 CG A:HIS122 4.3 13.6 1.0 N A:ALA82 4.3 13.6 1.0 CD2 A:HIS81 4.4 13.4 1.0 OE1 A:GLU62 4.4 21.6 1.0 C A:HIS81 4.6 15.6 1.0 O A:ALA82 4.6 16.1 1.0 C A:ALA82 4.8 16.1 1.0 CA A:HIS81 4.8 11.9 1.0 CA A:ALA82 4.9 14.8 1.0

T.M.Iverson, B.E.Alber, C.Kisker, J.G.Ferry, D.C.Rees. A Closer Look at the Active Site of Gamma-Class Carbonic Anhydrases: High-Resolution Crystallographic Studies of the Carbonic Anhydrase From Methanosarcina Thermophila. Biochemistry V. 39 9222 2000.
ISSN: ISSN 0006-2960
PubMed: 10924115
DOI: 10.1021/BI000204S