Magnesium in PDB 3cip: Complex of Dictyostelium Discoideum Actin with Gelsolin

The structure of Complex of Dictyostelium Discoideum Actin with Gelsolin, PDB code: 3cip was solved by K.Baek, R.Dominguez, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.73 / 1.60
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	178.881, 69.172, 56.564, 90.00, 104.36, 90.00
R / Rfree (%)	15 / 19.7

The structure of Complex of Dictyostelium Discoideum Actin with Gelsolin also contains other interesting chemical elements:

Calcium

(Ca)

1 atom

The binding sites of Magnesium atom in the Complex of Dictyostelium Discoideum Actin with Gelsolin (pdb code 3cip). 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 Complex of Dictyostelium Discoideum Actin with Gelsolin, PDB code: 3cip:

Magnesium binding site 1 out of 1 in the Complex of Dictyostelium Discoideum Actin with Gelsolin


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Complex of Dictyostelium Discoideum Actin with Gelsolin within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg402 b:44.1 occ:1.00 O2G A:ATP401 1.8 20.4 1.0 O A:HOH569 2.1 18.2 1.0 O A:HOH446 2.3 23.6 1.0 O2B A:ATP401 2.5 18.9 1.0 O A:HOH578 2.6 24.4 1.0 O A:HOH450 2.9 25.7 1.0 PG A:ATP401 3.1 19.1 1.0 PB A:ATP401 3.5 18.2 1.0 O3B A:ATP401 3.6 19.5 1.0 O3G A:ATP401 3.7 18.2 1.0 O A:HOH444 3.8 23.3 1.0 O A:HOH426 3.9 27.2 1.0 O3A A:ATP401 4.1 18.6 1.0 OE1 A:GLN137 4.2 18.5 1.0 O A:HOH477 4.3 29.0 1.0 O1G A:ATP401 4.3 22.6 1.0 CA A:GLY13 4.3 17.7 1.0 O2A A:ATP401 4.3 16.3 1.0 OD1 A:ASP11 4.5 17.4 1.0 OD2 A:ASP11 4.5 16.3 1.0 O A:HOH607 4.5 24.2 1.0 CD A:GLN137 4.5 18.1 1.0 NZ A:LYS18 4.5 21.9 1.0 O A:HOH495 4.6 29.3 1.0 PA A:ATP401 4.7 17.9 1.0 O1B A:ATP401 4.9 18.5 1.0 CG A:ASP11 4.9 16.3 1.0 NE2 A:GLN137 4.9 20.6 1.0

K.Baek, X.Liu, F.Ferron, S.Shu, E.D.Korn, R.Dominguez. Modulation of Actin Structure and Function By Phosphorylation of Tyr-53 and Profilin Binding. Proc.Natl.Acad.Sci.Usa V. 105 11748 2008.
ISSN: ISSN 0027-8424
PubMed: 18689676
DOI: 10.1073/PNAS.0805852105