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

The structure of Crystal Structure of the KIF1A Motor Domain Complexed with Adp-Mg-Alfx, PDB code: 1vfx was solved by R.Nitta, M.Kikkawa, Y.Okada, N.Hirokawa, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	22.18 / 2.55
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	41.934, 54.649, 156.784, 90.00, 90.00, 90.00
R / Rfree (%)	23.8 / 29.4

The structure of Crystal Structure of the KIF1A Motor Domain Complexed with Adp-Mg-Alfx also contains other interesting chemical elements:

Fluorine	(F)	3 atoms
Aluminium	(Al)	1 atom

The binding sites of Magnesium atom in the Crystal Structure of the KIF1A Motor Domain Complexed with Adp-Mg-Alfx (pdb code 1vfx). 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 Adp-Mg-Alfx, PDB code: 1vfx:

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


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 Adp-Mg-Alfx within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg501 b:54.4 occ:1.00 OG A:SER104 2.0 37.0 1.0 F1 A:AF3400 2.1 81.8 1.0 CB A:SER104 2.5 26.9 1.0 AL A:AF3400 2.7 76.3 1.0 O3B A:ADP500 2.7 42.8 1.0 F3 A:AF3400 3.0 62.0 1.0 N A:SER104 3.5 33.7 1.0 O2A A:ADP500 3.5 51.4 1.0 CA A:SER104 3.6 29.9 1.0 OD2 A:ASP248 3.7 49.4 1.0 PB A:ADP500 3.7 44.1 1.0 O2B A:ADP500 4.0 57.9 1.0 O1A A:ADP500 4.1 58.4 1.0 PA A:ADP500 4.2 52.7 1.0 F2 A:AF3400 4.2 65.7 1.0 O3A A:ADP500 4.3 50.1 1.0 OD1 A:ASP248 4.5 29.7 1.0 OG A:SER215 4.6 77.3 1.0 CG A:ASP248 4.6 42.7 1.0 C A:LYS103 4.7 33.8 1.0 C A:SER104 4.8 32.6 1.0 O A:HOH557 4.9 69.7 1.0 NH2 A:ARG203 5.0 57.8 1.0

R.Nitta, M.Kikkawa, Y.Okada, N.Hirokawa. KIF1A Alternately Uses Two Loops to Bind Microtubules Science V. 305 678 2004.
ISSN: ISSN 0036-8075
PubMed: 15286375
DOI: 10.1126/SCIENCE.1096621