Copper in PDB 1ag6: Plastocyanin From Spinach

The structure of Plastocyanin From Spinach, PDB code: 1ag6 was solved by Y.Xue, M.Okvist, S.Young, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 1.60
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	75.582, 75.582, 32.707, 90.00, 90.00, 120.00
R / Rfree (%)	19.1 / 22.4

The binding sites of Copper atom in the Plastocyanin From Spinach (pdb code 1ag6). 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 Plastocyanin From Spinach, PDB code: 1ag6:

Copper binding site 1 out of 1 in the Plastocyanin From Spinach


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of Plastocyanin From Spinach within 5.0Å range: probe atom residue distance (Å) B Occ A:Cu200 b:24.4 occ:1.00 ND1 A:HIS37 2.0 16.7 1.0 ND1 A:HIS87 2.0 20.5 1.0 SG A:CYS84 2.1 17.4 1.0 CE1 A:HIS37 2.9 16.6 1.0 SD A:MET92 2.9 18.3 1.0 CE1 A:HIS87 3.0 20.4 1.0 CG A:HIS37 3.0 17.4 1.0 CG A:HIS87 3.0 21.9 1.0 CB A:CYS84 3.2 17.9 1.0 CB A:HIS37 3.4 17.4 1.0 CB A:HIS87 3.4 22.8 1.0 O A:PRO36 3.5 21.5 1.0 CA A:HIS37 3.5 18.8 1.0 CE A:MET92 3.6 20.3 1.0 NE2 A:HIS37 4.0 17.5 1.0 NE2 A:HIS87 4.1 19.9 1.0 CD2 A:HIS37 4.1 17.0 1.0 CD2 A:HIS87 4.2 21.0 1.0 CG A:MET92 4.3 18.8 1.0 C A:PRO36 4.3 20.9 1.0 N A:HIS37 4.4 19.3 1.0 N A:HIS87 4.5 25.2 1.0 CG A:PRO86 4.5 27.2 1.0 CA A:CYS84 4.6 18.5 1.0 CA A:HIS87 4.6 23.6 1.0 C A:HIS37 4.7 19.1 1.0 N A:ASN38 4.7 19.4 1.0 CB A:MET92 4.7 18.5 1.0 C A:CYS84 4.9 20.9 1.0 O A:CYS84 4.9 22.8 1.0

Y.Xue, M.Okvist, O.Hansson, S.Young. Crystal Structure of Spinach Plastocyanin at 1.7 A Resolution. Protein Sci. V. 7 2099 1998.
ISSN: ISSN 0961-8368
PubMed: 9792096