Magnesium in PDB 4frz: Arabidopsis Kcbp Motor Domain Dimerized Via Regulatory Domain

The structure of Arabidopsis Kcbp Motor Domain Dimerized Via Regulatory Domain, PDB code: 4frz was solved by M.Vinogradova, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 2.40
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	45.713, 75.068, 120.598, 90.00, 91.45, 90.00
R / Rfree (%)	22.5 / n/a

The binding sites of Magnesium atom in the Arabidopsis Kcbp Motor Domain Dimerized Via Regulatory Domain (pdb code 4frz). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Arabidopsis Kcbp Motor Domain Dimerized Via Regulatory Domain, PDB code: 4frz:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Arabidopsis Kcbp Motor Domain Dimerized Via Regulatory Domain


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Arabidopsis Kcbp Motor Domain Dimerized Via Regulatory Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1301 b:25.5 occ:1.00 O A:HOH1431 2.1 27.8 1.0 OG1 A:THR977 2.2 12.9 1.0 O A:HOH1426 2.2 28.2 1.0 O A:HOH1428 2.4 18.4 1.0 O A:HOH1427 2.4 36.2 1.0 O3B A:ADP1302 2.4 30.7 1.0 CB A:THR977 3.4 17.4 1.0 PB A:ADP1302 3.6 23.9 1.0 O1B A:ADP1302 3.6 29.6 1.0 O A:HOH1444 3.7 45.5 1.0 OD2 A:ASP1116 4.0 32.1 1.0 OE1 A:GLU1085 4.2 50.1 1.0 N A:THR977 4.2 18.0 1.0 OD1 A:ASP1116 4.2 36.6 1.0 CG2 A:THR977 4.3 3.2 1.0 CA A:THR977 4.4 14.8 1.0 O2A A:ADP1302 4.4 28.5 1.0 O A:HOH1429 4.5 28.9 1.0 CG A:ASP1116 4.5 30.1 1.0 O3A A:ADP1302 4.5 30.2 1.0 O A:HOH1441 4.6 34.5 1.0 O2B A:ADP1302 4.7 33.2 1.0 PA A:ADP1302 4.8 26.7 1.0 O1A A:ADP1302 4.9 35.4 1.0 CB A:LYS976 5.0 11.2 1.0

Magnesium binding site 2 out of 2 in the Arabidopsis Kcbp Motor Domain Dimerized Via Regulatory Domain


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Arabidopsis Kcbp Motor Domain Dimerized Via Regulatory Domain within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1301 b:30.6 occ:1.00 OG1 B:THR977 2.2 33.5 1.0 O B:HOH1403 2.2 23.0 1.0 O B:HOH1402 2.3 32.3 1.0 O B:HOH1401 2.3 20.3 1.0 O3B B:ADP1302 2.4 21.0 1.0 O B:HOH1404 2.4 30.9 1.0 CB B:THR977 3.1 22.0 1.0 PB B:ADP1302 3.7 22.0 1.0 OD2 B:ASP1116 3.8 42.8 1.0 O B:HOH1421 3.9 46.2 1.0 O1B B:ADP1302 4.0 32.3 1.0 CG2 B:THR977 4.1 24.6 1.0 N B:THR977 4.1 16.5 1.0 CA B:THR977 4.1 21.8 1.0 O2A B:ADP1302 4.2 35.4 1.0 O B:HOH1409 4.4 28.7 1.0 OD1 B:ASP1116 4.4 34.5 1.0 CG B:ASP1116 4.5 39.9 1.0 O3A B:ADP1302 4.6 29.2 1.0 O2B B:ADP1302 4.8 29.7 1.0 PA B:ADP1302 4.8 29.4 1.0 O1A B:ADP1302 4.9 37.5 1.0

M.V.Vinogradova, G.G.Malanina, J.S.Waitzman, S.E.Rice, R.J.Fletterick. Plant Kinesin-Like Calmodulin Binding Protein Employs Its Regulatory Domain For Dimerization. Plos One V. 8 66669 2013.
ISSN: ESSN 1932-6203
PubMed: 23805258
DOI: 10.1371/JOURNAL.PONE.0066669