Magnesium in PDB 1s9d: ARF1[Delta 1-17]-Gdp-Mg in Complex with Brefeldin A and A SEC7 Domain

The structure of ARF1[Delta 1-17]-Gdp-Mg in Complex with Brefeldin A and A SEC7 Domain, PDB code: 1s9d was solved by L.Renault, B.Guibert, J.Cherfils, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.88 / 1.80
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	111.462, 111.462, 74.534, 90.00, 90.00, 90.00
R / Rfree (%)	18.2 / 22.1

The binding sites of Magnesium atom in the ARF1[Delta 1-17]-Gdp-Mg in Complex with Brefeldin A and A SEC7 Domain (pdb code 1s9d). 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 ARF1[Delta 1-17]-Gdp-Mg in Complex with Brefeldin A and A SEC7 Domain, PDB code: 1s9d:

Magnesium binding site 1 out of 1 in the ARF1[Delta 1-17]-Gdp-Mg in Complex with Brefeldin A and A SEC7 Domain


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of ARF1[Delta 1-17]-Gdp-Mg in Complex with Brefeldin A and A SEC7 Domain within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg402 b:24.3 occ:1.00 O A:HOH432 2.0 21.8 1.0 O A:HOH419 2.0 23.1 1.0 OG1 A:THR31 2.1 13.4 1.0 O1B A:GDP401 2.1 23.1 1.0 O A:HOH544 2.1 26.4 1.0 O A:HOH458 2.2 26.1 1.0 CB A:THR31 3.1 16.2 1.0 PB A:GDP401 3.2 26.6 1.0 O3B A:GDP401 3.4 26.9 1.0 N A:THR31 3.9 14.2 1.0 OE1 A:GLU54 3.9 17.6 1.0 CA A:THR31 4.0 13.6 1.0 OE2 A:GLU54 4.1 16.8 1.0 O2A A:GDP401 4.1 22.3 1.0 CG2 A:THR31 4.2 16.6 1.0 O A:HOH457 4.2 28.2 1.0 O2B A:GDP401 4.3 24.5 1.0 O3A A:GDP401 4.3 26.9 1.0 O A:HOH526 4.3 45.9 1.0 CD A:GLU54 4.4 18.0 1.0 O A:HOH498 4.5 36.4 1.0 O A:HOH494 4.5 33.0 1.0 PA A:GDP401 4.6 25.4 1.0 O A:HOH456 4.8 28.2 1.0 O1A A:GDP401 4.9 25.4 1.0 O A:HOH482 4.9 35.6 1.0 C A:LYS30 5.0 13.2 1.0 CB A:LYS30 5.0 15.2 1.0 NZ A:LYS30 5.0 13.3 1.0

L.Renault, B.Guibert, J.Cherfils. Structural Snapshots of the Mechanism and Inhibition of A Guanine Nucleotide Exchange Factor Nature V. 426 525 2003.
ISSN: ISSN 0028-0836
PubMed: 14654833
DOI: 10.1038/NATURE02197