Magnesium in PDB 3t6r: Structure of UHRF1 in Complex with Unmodified H3 N-Terminal Tail

The structure of Structure of UHRF1 in Complex with Unmodified H3 N-Terminal Tail, PDB code: 3t6r was solved by S.Xie, J.Jakoncic, C.M.Qian, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	24.50 / 1.95
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	41.028, 41.028, 183.010, 90.00, 90.00, 90.00
R / Rfree (%)	19.4 / 22.9

The structure of Structure of UHRF1 in Complex with Unmodified H3 N-Terminal Tail also contains other interesting chemical elements:

Zinc

(Zn)

8 atoms

The binding sites of Magnesium atom in the Structure of UHRF1 in Complex with Unmodified H3 N-Terminal Tail (pdb code 3t6r). 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 Structure of UHRF1 in Complex with Unmodified H3 N-Terminal Tail, PDB code: 3t6r:

Magnesium binding site 1 out of 1 in the Structure of UHRF1 in Complex with Unmodified H3 N-Terminal Tail


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of UHRF1 in Complex with Unmodified H3 N-Terminal Tail within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg365 b:40.6 occ:1.00 OD1 B:ASP356 2.0 35.9 1.0 OD1 A:ASP334 2.1 29.0 1.0 O A:ASP356 2.1 32.5 1.0 CG A:ASP334 3.1 31.4 1.0 CG B:ASP356 3.1 39.6 1.0 C A:ASP356 3.3 34.3 1.0 OD2 A:ASP334 3.5 35.6 1.0 OD2 B:ASP356 3.8 42.9 1.0 O A:MET332 3.8 23.0 1.0 N A:TRP358 4.0 28.6 1.0 O B:HOH59 4.1 37.7 1.0 N A:GLU357 4.2 32.9 1.0 CA A:GLU357 4.2 32.2 1.0 CA A:ASP356 4.2 36.0 1.0 CB B:ASP356 4.2 37.9 1.0 O B:SER354 4.2 34.5 1.0 O A:HOH63 4.3 43.8 1.0 CB A:ASP334 4.4 28.1 1.0 CA B:ASP356 4.4 36.9 1.0 C A:GLU357 4.5 30.9 1.0 CB A:ASP356 4.6 37.7 1.0 O B:HOH72 4.6 34.3 1.0 CA A:ASP334 4.6 28.3 1.0 N A:ASP334 4.6 25.9 1.0 N B:ASP356 4.7 36.5 1.0 O A:TRP358 4.8 25.7 1.0 CA A:TRP358 5.0 27.1 1.0 C A:MET332 5.0 24.5 1.0

S.Xie, J.Jakoncic, C.M.Qian. UHRF1 Double Tudor Domain and the Adjacent Phd Finger Act Together to Recognize K9ME3-Containing Histone H3 Tail J.Mol.Biol. V. 415 318 2012.
ISSN: ISSN 0022-2836
PubMed: 22100450
DOI: 10.1016/J.JMB.2011.11.012