Gallium in PDB 5auk: Crystal Structure of the Ga-Substituted Ferredoxin

The structure of Crystal Structure of the Ga-Substituted Ferredoxin, PDB code: 5auk was solved by G.Kurisu, N.Muraki, M.Taya, T.Hase, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	27.56 / 1.62
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	31.942, 31.942, 320.078, 90.00, 90.00, 120.00
R / Rfree (%)	19.8 / 21.9

The binding sites of Gallium atom in the Crystal Structure of the Ga-Substituted Ferredoxin (pdb code 5auk). This binding sites where shown within 5.0 Angstroms radius around Gallium atom.
In total 2 binding sites of Gallium where determined in the Crystal Structure of the Ga-Substituted Ferredoxin, PDB code: 5auk:
Jump to Gallium binding site number: 1; 2;

Gallium binding site 1 out of 2 in the Crystal Structure of the Ga-Substituted Ferredoxin


Mono view


Stereo pair view

A full contact list of Gallium with other atoms in the Ga binding site number 1 of Crystal Structure of the Ga-Substituted Ferredoxin within 5.0Å range: probe atom residue distance (Å) B Occ A:Ga101 b:20.4 occ:1.00 GA2 A:GAK101 0.0 20.4 1.0 S1 A:GAK101 2.2 21.7 1.0 SG A:CYS77 2.2 21.2 1.0 SG A:CYS47 2.2 18.9 1.0 S2 A:GAK101 2.3 21.5 1.0 GA1 A:GAK101 3.0 22.6 1.0 CB A:CYS77 3.2 20.7 1.0 CB A:CYS47 3.3 19.0 1.0 N A:CYS77 4.2 16.7 1.0 CA A:CYS77 4.3 19.0 1.0 N A:CYS47 4.3 21.1 1.0 CA A:CYS47 4.4 18.3 1.0 N A:ARG40 4.4 26.3 1.0 CA A:ARG40 4.4 30.7 1.0 N A:GLY42 4.4 24.4 1.0 CB A:LEU75 4.5 17.6 1.0 SG A:CYS39 4.6 25.9 1.0 N A:ALA41 4.7 25.2 1.0 SG A:CYS44 4.7 23.9 1.0 CA A:GLY42 4.8 24.4 1.0 C A:ARG40 4.8 27.1 1.0 O A:CYS44 5.0 23.1 1.0

Gallium binding site 2 out of 2 in the Crystal Structure of the Ga-Substituted Ferredoxin


Mono view


Stereo pair view

A full contact list of Gallium with other atoms in the Ga binding site number 2 of Crystal Structure of the Ga-Substituted Ferredoxin within 5.0Å range: probe atom residue distance (Å) B Occ A:Ga101 b:22.6 occ:1.00 GA1 A:GAK101 0.0 22.6 1.0 S2 A:GAK101 2.2 21.5 1.0 SG A:CYS44 2.3 23.9 1.0 S1 A:GAK101 2.3 21.7 1.0 SG A:CYS39 2.3 25.9 1.0 GA2 A:GAK101 3.0 20.4 1.0 CB A:CYS44 3.3 23.7 1.0 N A:CYS44 3.5 23.2 1.0 CB A:CYS39 3.5 28.6 1.0 N A:CYS39 3.5 26.2 1.0 CA A:CYS44 3.7 22.5 1.0 N A:ARG40 3.8 26.3 1.0 C A:CYS44 3.9 23.9 1.0 CA A:CYS39 3.9 28.0 1.0 O A:CYS44 4.1 23.1 1.0 N A:ALA43 4.2 25.6 1.0 C A:CYS39 4.3 28.8 1.0 C A:ALA43 4.4 25.4 1.0 N A:ALA41 4.5 25.2 1.0 N A:GLY42 4.5 24.4 1.0 SG A:CYS77 4.5 21.2 1.0 N A:THR46 4.6 22.3 1.0 C A:SER38 4.6 26.5 1.0 N A:SER45 4.6 23.3 1.0 CA A:ARG40 4.7 30.7 1.0 N A:SER38 4.7 23.8 1.0 SG A:CYS47 4.7 18.9 1.0 CB A:SER38 4.8 25.7 1.0 CA A:ALA43 4.9 25.2 1.0 C A:GLY42 4.9 24.4 1.0 CB A:THR46 5.0 23.3 1.0

R.Mutoh, N.Muraki, K.Shinmura, H.Kubota-Kawai, Y.H.Lee, M.M.Nowaczyk, M.Rogner, T.Hase, T.Ikegami, G.Kurisu. X-Ray Structure and Nuclear Magnetic Resonance Analysis of the Interaction Sites of the Ga-Substituted Cyanobacterial Ferredoxin Biochemistry V. 54 6052 2015.
ISSN: ISSN 0006-2960
PubMed: 26348494
DOI: 10.1021/ACS.BIOCHEM.5B00601