Magnesium in PDB 5mzn: Helicase SEN1

The structure of Helicase SEN1, PDB code: 5mzn was solved by B.Leonaite, J.Basquin, E.Conti, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.39 / 1.79
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	90.285, 171.944, 69.094, 90.00, 90.00, 90.00
R / Rfree (%)	15.3 / 18.4

The binding sites of Magnesium atom in the Helicase SEN1 (pdb code 5mzn). 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 Helicase SEN1, PDB code: 5mzn:

Magnesium binding site 1 out of 1 in the Helicase SEN1


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Helicase SEN1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2065 b:23.2 occ:1.00 OG1 A:THR1364 2.1 22.4 1.0 O2B A:ADP2001 2.1 24.0 1.0 O A:HOH2300 2.1 26.4 1.0 O A:HOH2299 2.1 20.8 1.0 O A:HOH2381 2.2 24.7 1.0 O A:HOH2699 2.2 24.2 1.0 HB A:THR1364 3.2 28.4 1.0 CB A:THR1364 3.2 23.6 1.0 H A:THR1364 3.2 28.5 1.0 PB A:ADP2001 3.3 27.7 1.0 O1B A:ADP2001 3.6 22.8 1.0 HB2 A:LYS1363 3.6 26.1 1.0 HE2 A:LYS1363 3.8 28.1 1.0 N A:THR1364 3.8 23.8 1.0 OD2 A:ASP1590 4.0 23.1 1.0 CA A:THR1364 4.1 24.2 1.0 OE2 A:GLU1591 4.1 38.7 1.0 HG21 A:THR1364 4.2 29.7 1.0 O A:HOH2334 4.2 29.2 1.0 O1A A:ADP2001 4.3 22.9 1.0 O3B A:ADP2001 4.3 22.7 1.0 CG2 A:THR1364 4.3 24.7 1.0 OD1 A:ASP1590 4.3 24.1 1.0 O3A A:ADP2001 4.3 23.8 1.0 O A:HOH2356 4.4 42.4 1.0 HA A:THR1364 4.4 29.0 1.0 HH12 A:ARG1422 4.4 32.9 1.0 OE1 A:GLU1418 4.4 57.2 1.0 OE2 A:GLU1418 4.5 37.2 1.0 CB A:LYS1363 4.5 21.7 1.0 CG A:ASP1590 4.6 23.2 1.0 O A:HOH2668 4.6 67.5 1.0 HG23 A:THR1364 4.6 29.7 1.0 PA A:ADP2001 4.7 25.7 1.0 HB3 A:LYS1363 4.7 26.1 1.0 CD A:GLU1418 4.7 48.3 1.0 CE A:LYS1363 4.7 23.4 1.0 HG2 A:GLU1591 4.7 39.9 1.0 CD A:GLU1591 4.8 45.5 1.0 C A:LYS1363 4.8 23.5 1.0 HH11 A:ARG1422 4.9 32.9 1.0 NH1 A:ARG1422 5.0 27.4 1.0 O2A A:ADP2001 5.0 25.1 1.0

B.Leonaite, Z.Han, J.Basquin, F.Bonneau, D.Libri, O.Porrua, E.Conti. SEN1 Has Unique Structural Features Grafted on the Architecture of the UPF1-Like Helicase Family. Embo J. V. 36 1590 2017.
ISSN: ESSN 1460-2075
PubMed: 28408439
DOI: 10.15252/EMBJ.201696174