Magnesium in PDB 1i5s: Crystal Structure of the KIF1A Motor Domain Complexed with Mg-Adp

The structure of Crystal Structure of the KIF1A Motor Domain Complexed with Mg-Adp, PDB code: 1i5s was solved by M.Kikkawa, E.P.Sablin, Y.Okada, H.Yajima, R.J.Fletterick, N.Hirokawa, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.76 / 2.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	41.672, 51.925, 157.064, 90.00, 90.00, 90.00
R / Rfree (%)	21 / 22.5

The binding sites of Magnesium atom in the Crystal Structure of the KIF1A Motor Domain Complexed with Mg-Adp (pdb code 1i5s). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of the KIF1A Motor Domain Complexed with Mg-Adp, PDB code: 1i5s:

Magnesium binding site 1 out of 1 in the Crystal Structure of the KIF1A Motor Domain Complexed with Mg-Adp


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 the KIF1A Motor Domain Complexed with Mg-Adp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2001 b:15.1 occ:1.00 O A:HOH1057 1.9 16.6 1.0 O A:HOH1022 2.0 13.4 1.0 OG A:SER104 2.1 9.1 1.0 O3B A:ADP2000 2.2 11.1 1.0 O A:HOH1021 2.3 12.8 1.0 O A:HOH1056 2.3 14.6 1.0 CB A:SER104 3.1 10.9 1.0 PB A:ADP2000 3.5 13.2 1.0 O1B A:ADP2000 3.7 13.3 1.0 O3A A:ADP2000 3.9 21.8 1.0 N A:SER104 3.9 13.3 1.0 O A:SER214 4.0 21.9 1.0 OD2 A:ASP248 4.1 21.6 1.0 PA A:ADP2000 4.1 17.4 1.0 CA A:SER104 4.1 13.4 1.0 O A:HOH1058 4.1 17.7 1.0 O A:HOH1020 4.2 14.8 1.0 O A:HOH1059 4.2 30.1 1.0 OD1 A:ASP248 4.3 20.7 1.0 O A:HOH1195 4.5 39.8 1.0 O A:HOH1019 4.6 14.2 1.0 CG A:ASP248 4.6 20.6 1.0 O A:HOH1202 4.6 50.9 1.0 O1A A:ADP2000 4.7 12.6 1.0 O2B A:ADP2000 4.7 20.8 1.0 NH1 A:ARG203 4.8 24.5 1.0 O2A A:ADP2000 4.9 23.1 1.0 CE A:LYS103 5.0 12.4 1.0

M.Kikkawa, E.P.Sablin, Y.Okada, H.Yajima, R.J.Fletterick, N.Hirokawa. Switch-Based Mechanism of Kinesin Motors Nature V. 411 439 2001.
ISSN: ISSN 0028-0836
PubMed: 11373668
DOI: 10.1038/35078000