Copper in PDB 4dpc: The 1.06 Angstrom Crystal Structure of Reduced (Cui) Poplar Plastocyanin A at pH 8.0

The structure of The 1.06 Angstrom Crystal Structure of Reduced (Cui) Poplar Plastocyanin A at pH 8.0, PDB code: 4dpc was solved by G.S.Kachalova, A.H.Shosheva, G.P.Bourenkov, A.A.Donchev, M.I.Dimitrov, H.D.Bartunik, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.99 / 1.06
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	29.012, 46.354, 57.091, 90.00, 90.00, 90.00
R / Rfree (%)	13.7 / 15.5

The binding sites of Copper atom in the The 1.06 Angstrom Crystal Structure of Reduced (Cui) Poplar Plastocyanin A at pH 8.0 (pdb code 4dpc). 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 The 1.06 Angstrom Crystal Structure of Reduced (Cui) Poplar Plastocyanin A at pH 8.0, PDB code: 4dpc:

Copper binding site 1 out of 1 in the The 1.06 Angstrom Crystal Structure of Reduced (Cui) Poplar Plastocyanin A at pH 8.0


Mono view


Stereo pair view

A full contact list of Copper with other atoms in the Cu binding site number 1 of The 1.06 Angstrom Crystal Structure of Reduced (Cui) Poplar Plastocyanin A at pH 8.0 within 5.0Å range: probe atom residue distance (Å) B Occ X:Cu100 b:12.6 occ:1.00 ND1 X:HIS37 2.0 10.1 1.0 ND1 X:HIS87 2.1 13.6 1.0 SG X:CYS84 2.2 9.8 1.0 SD X:MET92 2.7 9.3 1.0 CE1 X:HIS37 2.9 11.5 1.0 CG X:HIS37 3.0 9.6 1.0 CE1 X:HIS87 3.0 15.0 1.0 CG X:HIS87 3.1 12.1 1.0 CB X:CYS84 3.1 8.7 1.0 CB X:HIS87 3.4 11.2 1.0 CB X:HIS37 3.4 10.5 1.0 CE X:MET92 3.5 10.7 1.0 CA X:HIS37 3.7 9.8 1.0 NE2 X:HIS37 4.1 11.2 1.0 CG X:MET92 4.1 9.0 1.0 O X:PRO36 4.1 12.7 1.0 CD2 X:HIS37 4.1 10.8 1.0 NE2 X:HIS87 4.2 16.0 1.0 CD2 X:HIS87 4.3 14.4 1.0 N X:HIS87 4.5 10.0 1.0 CG X:PRO86 4.5 11.2 1.0 CB X:MET92 4.5 8.9 1.0 CA X:CYS84 4.6 8.3 1.0 CA X:HIS87 4.6 10.3 1.0 N X:ASN38 4.6 9.3 1.0 N X:HIS37 4.7 10.4 1.0 C X:HIS37 4.7 9.7 1.0 C X:PRO36 4.8 12.1 1.0 C X:CYS84 5.0 8.8 1.0

G.S.Kachalova, A.C.Shosheva, G.P.Bourenkov, A.A.Donchev, M.I.Dimitrov, H.D.Bartunik. Structural Comparison of the Poplar Plastocyanin Isoforms Pca and Pcb Sheds New Light on the Role of the Copper Site Geometry in Interactions with Redox Partners in Oxygenic Photosynthesis. J.Inorg.Biochem. V. 115 174 2012.
ISSN: ISSN 0162-0134
PubMed: 22883960
DOI: 10.1016/J.JINORGBIO.2012.07.015