Copper in PDB 2xv2: Pseudomonas Aeruginosa Azurin with Mutated Metal-Binding Loop Sequence (Caahaam), Chemically Reduced, PH4.2

The structure of Pseudomonas Aeruginosa Azurin with Mutated Metal-Binding Loop Sequence (Caahaam), Chemically Reduced, PH4.2, PDB code: 2xv2 was solved by C.Li, K.Sato, S.Monari, I.Salard, M.Sola, M.J.Banfield, C.Dennison, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.13 / 1.60
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	39.897, 46.249, 57.834, 90.00, 90.00, 90.00
R / Rfree (%)	14 / 20

The binding sites of Copper atom in the Pseudomonas Aeruginosa Azurin with Mutated Metal-Binding Loop Sequence (Caahaam), Chemically Reduced, PH4.2 (pdb code 2xv2). This binding sites where shown within 5.0 Angstroms radius around Copper atom.
In total only one binding site of Copper was determined in the Pseudomonas Aeruginosa Azurin with Mutated Metal-Binding Loop Sequence (Caahaam), Chemically Reduced, PH4.2, PDB code: 2xv2:

Copper binding site 1 out of 1 in the Pseudomonas Aeruginosa Azurin with Mutated Metal-Binding Loop Sequence (Caahaam), Chemically Reduced, PH4.2


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of Pseudomonas Aeruginosa Azurin with Mutated Metal-Binding Loop Sequence (Caahaam), Chemically Reduced, PH4.2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Cu201 b:19.4 occ:0.90 ND1 A:HIS46 2.0 9.4 1.0 SG A:CYS112 2.1 10.6 1.0 SD A:MET118 2.8 11.5 1.0 CD2 A:HIS115 2.8 15.1 1.0 CE1 A:HIS46 3.0 9.3 1.0 CB A:CYS112 3.0 9.9 1.0 CG A:HIS46 3.0 8.9 1.0 CE A:MET118 3.4 13.7 1.0 CB A:HIS46 3.4 9.7 1.0 CA A:HIS46 3.5 9.0 1.0 CG A:HIS115 3.5 14.2 1.0 CB A:HIS115 3.6 13.9 1.0 O A:GLY45 3.6 10.5 1.0 NE2 A:HIS115 4.0 19.6 1.0 NE2 A:HIS46 4.1 8.4 1.0 CD2 A:HIS46 4.2 9.0 1.0 N A:HIS115 4.2 13.8 1.0 CG A:MET118 4.3 10.9 1.0 C A:GLY45 4.4 10.6 1.0 N A:HIS46 4.4 9.5 1.0 CA A:HIS115 4.5 13.0 1.0 N A:ASN47 4.5 10.0 1.0 CA A:CYS112 4.5 9.4 1.0 C A:HIS46 4.5 9.6 1.0 O A:HIS115 4.6 10.5 1.0 CB A:ALA114 4.6 16.8 1.0 CB A:MET118 4.7 8.9 1.0 ND1 A:HIS115 4.8 16.9 1.0 O A:ASN47 4.9 9.6 1.0 C A:ALA114 5.0 14.6 1.0 C A:HIS115 5.0 12.2 1.0

C.Li, K.Sato, S.Monari, I.Salard, M.Sola, M.J.Banfield, C.Dennison. Metal-Binding Loop Length Is A Determinant of the Pka of A Histidine Ligand at A Type 1 Copper Site Inorg.Chem. V. 50 482 2011.
ISSN: ISSN 0020-1669
PubMed: 21141901
DOI: 10.1021/IC101413E