Gadolinium in PDB 3atb: Crystal Structure of the KIR3.2 Cytoplasmic Domain (Na+-Free Crystal Soaked in 10 Mm Gadolinium Chloride)

The structure of Crystal Structure of the KIR3.2 Cytoplasmic Domain (Na+-Free Crystal Soaked in 10 Mm Gadolinium Chloride), PDB code: 3atb was solved by A.Inanobe, Y.Kurachi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.30 / 3.51
Space group	I 4 2 2
Cell size a, b, c (Å), α, β, γ (°)	82.373, 82.373, 172.810, 90.00, 90.00, 90.00
R / Rfree (%)	30.4 / 34.6

The binding sites of Gadolinium atom in the Crystal Structure of the KIR3.2 Cytoplasmic Domain (Na+-Free Crystal Soaked in 10 Mm Gadolinium Chloride) (pdb code 3atb). This binding sites where shown within 5.0 Angstroms radius around Gadolinium atom.
In total 2 binding sites of Gadolinium where determined in the Crystal Structure of the KIR3.2 Cytoplasmic Domain (Na+-Free Crystal Soaked in 10 Mm Gadolinium Chloride), PDB code: 3atb:
Jump to Gadolinium binding site number: 1; 2;

Gadolinium binding site 1 out of 2 in the Crystal Structure of the KIR3.2 Cytoplasmic Domain (Na+-Free Crystal Soaked in 10 Mm Gadolinium Chloride)


Mono view


Stereo pair view

A full contact list of Gadolinium with other atoms in the Gd binding site number 1 of Crystal Structure of the KIR3.2 Cytoplasmic Domain (Na+-Free Crystal Soaked in 10 Mm Gadolinium Chloride) within 5.0Å range: probe atom residue distance (Å) B Occ A:Gd1 b:0.5 occ:0.25 OE2 A:GLU236 3.2 50.8 1.0 OE1 A:GLU236 4.0 51.2 1.0 CD A:GLU236 4.0 51.3 1.0 CE A:MET313 4.6 50.8 0.5

Gadolinium binding site 2 out of 2 in the Crystal Structure of the KIR3.2 Cytoplasmic Domain (Na+-Free Crystal Soaked in 10 Mm Gadolinium Chloride)


Mono view


Stereo pair view

A full contact list of Gadolinium with other atoms in the Gd binding site number 2 of Crystal Structure of the KIR3.2 Cytoplasmic Domain (Na+-Free Crystal Soaked in 10 Mm Gadolinium Chloride) within 5.0Å range: probe atom residue distance (Å) B Occ A:Gd2 b:0.5 occ:1.00 OE2 A:GLU358 3.0 43.2 1.0 OE1 A:GLU358 3.5 41.1 1.0 OG A:SER355 3.6 39.3 1.0 CD A:GLU358 3.6 41.7 1.0 CB A:SER355 4.8 39.9 1.0 OD2 A:ASP352 4.9 48.2 1.0

A.Inanobe, A.Nakagawa, Y.Kurachi. Interactions of Cations with the Cytoplasmic Pores of Inward Rectifier K(+) Channels in the Closed State J.Biol.Chem. V. 286 41801 2011.
ISSN: ISSN 0021-9258
PubMed: 21982822
DOI: 10.1074/JBC.M111.278531