Magnesium in PDB 4twz: Crystal Structure Analysis of E Coli. Reca Protein

The structure of Crystal Structure Analysis of E Coli. Reca Protein, PDB code: 4twz was solved by T.Hikima, T.Hiraki, M.Furuse, S.Ikawa, W.Iwasaki, T.Shibata, N.Kamiya, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.81 / 2.80
Space group	P 61
Cell size a, b, c (Å), α, β, γ (°)	103.719, 103.719, 72.061, 90.00, 90.00, 120.00
R / Rfree (%)	16.8 / 22.7

The binding sites of Magnesium atom in the Crystal Structure Analysis of E Coli. Reca Protein (pdb code 4twz). 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 Analysis of E Coli. Reca Protein, PDB code: 4twz:

Magnesium binding site 1 out of 1 in the Crystal Structure Analysis of E Coli. Reca Protein


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure Analysis of E Coli. Reca Protein within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg401 b:18.1 occ:1.00 O A:TRP290 2.2 31.2 1.0 O A:HOH501 2.3 21.0 1.0 OE2 A:GLU285 2.4 33.5 1.0 O A:ALA287 2.6 40.1 1.0 OE1 A:GLU285 2.8 32.1 1.0 CD A:GLU285 3.0 33.4 1.0 C A:TRP290 3.2 31.3 1.0 N A:TRP290 3.3 33.1 1.0 C A:ALA287 3.4 38.3 1.0 CA A:TRP290 3.5 31.6 1.0 CB A:TRP290 3.8 30.4 1.0 CA A:GLY288 3.9 37.8 1.0 N A:GLY288 4.0 38.8 1.0 C A:GLY288 4.0 37.3 1.0 N A:ALA289 4.2 36.8 1.0 CA A:ALA287 4.4 37.7 1.0 N A:TYR291 4.4 31.3 1.0 N A:ALA287 4.4 38.9 1.0 CG A:GLU285 4.5 33.5 1.0 C A:ALA289 4.5 34.1 1.0 O A:GLY288 4.5 38.3 1.0 CB A:ALA287 4.8 34.4 1.0 C A:LYS286 4.8 38.9 1.0 CA A:TYR291 4.9 32.2 1.0 CA A:ALA289 5.0 34.8 1.0

T.Shinohara, S.Ikawa, W.Iwasaki, T.Hiraki, T.Hikima, T.Mikawa, N.Arai, N.Kamiya, T.Shibata. Loop L1 Governs the Dna-Binding Specificity and Order For Reca-Catalyzed Reactions in Homologous Recombination and Dna Repair Nucleic Acids Res. V. 43 973 2015.
ISSN: ESSN 1362-4962
PubMed: 25561575
DOI: 10.1093/NAR/GKU1364