Magnesium in PDB 6a20: Crystal Structure of Auto-Inhibited Kinesin-3 KIF13B

The structure of Crystal Structure of Auto-Inhibited Kinesin-3 KIF13B, PDB code: 6a20 was solved by J.Q.Ren, S.Wang, W.Feng, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.64 / 2.40
Space group	P 32
Cell size a, b, c (Å), α, β, γ (°)	75.070, 75.070, 91.710, 90.00, 90.00, 120.00
R / Rfree (%)	19.3 / 24.9

The binding sites of Magnesium atom in the Crystal Structure of Auto-Inhibited Kinesin-3 KIF13B (pdb code 6a20). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of Auto-Inhibited Kinesin-3 KIF13B, PDB code: 6a20:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of Auto-Inhibited Kinesin-3 KIF13B


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Auto-Inhibited Kinesin-3 KIF13B within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg502 b:44.9 occ:1.00 OG A:SER110 2.1 48.9 1.0 O1B A:ADP501 2.1 27.4 1.0 O A:HOH694 2.1 34.9 1.0 O A:HOH730 2.1 56.5 1.0 O A:HOH639 2.2 31.8 1.0 O A:HOH673 2.2 40.6 1.0 CB A:SER110 3.1 29.0 1.0 PB A:ADP501 3.3 48.8 1.0 O2B A:ADP501 3.4 38.8 1.0 N A:SER110 3.9 28.4 1.0 O2A A:ADP501 4.0 47.9 1.0 OD2 A:ASP253 4.0 38.6 1.0 CA A:SER110 4.0 35.7 1.0 O A:HOH680 4.1 36.2 1.0 O3B A:ADP501 4.2 45.9 1.0 O3A A:ADP501 4.4 51.7 1.0 O1A A:ADP501 4.4 57.2 1.0 PA A:ADP501 4.5 49.8 1.0 OD1 A:ASP253 4.5 53.4 1.0 O A:HOH661 4.5 34.0 1.0 CG A:ASP253 4.7 36.0 1.0 CB A:LYS109 4.8 29.1 1.0 CE A:LYS109 4.9 30.4 1.0 O A:HOH659 5.0 52.2 1.0 C A:LYS109 5.0 31.4 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of Auto-Inhibited Kinesin-3 KIF13B


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of Auto-Inhibited Kinesin-3 KIF13B within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg503 b:63.9 occ:1.00 CD A:LYS188 2.9 80.9 1.0 OG A:SER149 3.2 59.0 1.0 OG1 A:THR229 3.6 51.5 1.0 CG A:LYS188 3.8 61.8 1.0 CD A:LYS227 3.9 65.1 1.0 NZ A:LYS188 3.9 97.3 1.0 CE A:LYS188 4.0 93.3 1.0 CB A:SER149 4.0 46.6 1.0 CG A:LYS227 4.0 59.8 1.0 CB A:LYS227 4.3 50.0 1.0 CE A:LYS227 4.5 69.5 1.0 O A:LYS227 4.5 44.0 1.0 N A:SER149 4.6 45.7 1.0 CB A:LYS188 4.6 54.4 1.0 CB A:THR229 4.7 45.2 1.0 C A:VAL148 4.8 44.7 1.0 C A:LYS227 4.9 46.0 1.0 CA A:SER149 4.9 51.2 1.0

J.Q.Ren, S.Wang, H.Chen, W.J.Wang, L.Huo, W.Feng. Coiled-Coil 1-Mediated Fastening of the Neck and Motor Domains For Kinesin-3 Autoinhibition. Proc. Natl. Acad. Sci. V. 115 11933 2018U.S.A..
ISSN: ESSN 1091-6490
PubMed: 30463954
DOI: 10.1073/PNAS.1811209115