Copper in PDB 2c9q: Cu(I)Cu(II)-Copc at pH 7.5

The structure of Cu(I)Cu(II)-Copc at pH 7.5, PDB code: 2c9q was solved by L.Zhang, M.Koay, M.J.Maher, Z.Xiao, A.G.Wedd, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 1.6
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	55.781, 55.781, 60.261, 90.00, 90.00, 90.00
R / Rfree (%)	18.7 / 22.5

The binding sites of Copper atom in the Cu(I)Cu(II)-Copc at pH 7.5 (pdb code 2c9q). This binding sites where shown within 5.0 Angstroms radius around Copper atom.
In total 2 binding sites of Copper where determined in the Cu(I)Cu(II)-Copc at pH 7.5, PDB code: 2c9q:
Jump to Copper binding site number: 1; 2;

Copper binding site 1 out of 2 in the Cu(I)Cu(II)-Copc at pH 7.5


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of Cu(I)Cu(II)-Copc at pH 7.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Cu1103 b:18.6 occ:1.00 NE2 A:HIS48 2.0 18.8 1.0 SD A:MET40 2.4 16.8 1.0 O A:HOH2049 2.5 18.5 0.5 CE1 A:HIS48 3.0 19.0 1.0 CE A:MET40 3.0 20.2 1.0 CD2 A:HIS48 3.0 15.0 1.0 CG A:MET40 3.5 18.2 1.0 N A:MET43 3.9 15.2 1.0 CB A:MET43 3.9 14.5 1.0 C A:ALA42 4.0 17.1 1.0 O A:ALA42 4.0 17.1 1.0 ND1 A:HIS48 4.1 15.4 1.0 CG A:HIS48 4.1 16.0 1.0 CA A:MET43 4.2 16.3 1.0 CE A:MET43 4.2 22.5 1.0 CB A:MET40 4.3 16.9 1.0 CE A:MET51 4.4 21.2 1.0 CG A:MET43 4.7 16.3 1.0 CA A:ALA42 4.8 16.6 1.0 N A:ALA42 4.9 16.5 1.0

Copper binding site 2 out of 2 in the Cu(I)Cu(II)-Copc at pH 7.5


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 2 of Cu(I)Cu(II)-Copc at pH 7.5 within 5.0Å range: probe atom residue distance (Å) B Occ A:Cu1104 b:28.1 occ:0.75 O A:HOH2075 1.8 32.3 1.0 ND1 A:HIS91 1.9 29.9 1.0 ND1 A:HIS1 2.0 26.6 1.0 N A:HIS1 2.2 25.8 1.0 CE1 A:HIS91 2.9 29.2 1.0 CG A:HIS91 2.9 22.7 1.0 CG A:HIS1 3.0 33.9 1.0 CE1 A:HIS1 3.0 33.6 1.0 CA A:HIS1 3.0 27.1 1.0 OD2 A:ASP89 3.0 40.9 1.0 CB A:HIS1 3.3 29.0 1.0 CB A:HIS91 3.3 23.1 1.0 CG A:ASP89 3.4 35.5 1.0 OD1 A:ASP89 3.5 27.2 1.0 NE2 A:HIS91 4.0 29.9 1.0 NE2 A:HIS1 4.1 30.9 1.0 CD2 A:HIS91 4.1 28.0 1.0 CD2 A:HIS1 4.1 29.5 1.0 C A:HIS1 4.4 28.8 1.0 CB A:ASP89 4.5 23.4 1.0 CA A:HIS91 4.7 19.6 1.0 CD A:PRO2 4.9 28.7 1.0 N A:HIS91 4.9 20.5 1.0 O A:HOH2077 5.0 21.9 1.0

L.Zhang, M.Koay, M.J.Maher, Z.Xiao, A.G.Wedd. Intermolecular Transfer of Copper Ions From the Copc Protein of Pseudomonas Syringae. Crystal Structures of Fully Loaded Cu(I)Cu(II) Forms. J.Am.Chem.Soc. V. 128 5834 2006.
ISSN: ISSN 0002-7863
PubMed: 16637653
DOI: 10.1021/JA058528X