Magnesium in PDB 6i59: Long Wavelength Native-Sad Phasing of SEN1 Helicase

The structure of Long Wavelength Native-Sad Phasing of SEN1 Helicase, PDB code: 6i59 was solved by S.Basu, V.Olieric, N.Matsugaki, Y.Kawano, T.Takashi, C.Y.Huang, F.Leonarski, Y.Yamada, L.Vera, N.Olieric, J.Basquin, J.A.Wojdyla, K.Diederichs, M.Yamamoto, O.Bunk, M.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.55 / 2.95
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	91.830, 171.600, 69.260, 90.00, 90.00, 90.00
R / Rfree (%)	16.9 / 21.3

The binding sites of Magnesium atom in the Long Wavelength Native-Sad Phasing of SEN1 Helicase (pdb code 6i59). 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 Long Wavelength Native-Sad Phasing of SEN1 Helicase, PDB code: 6i59:

Magnesium binding site 1 out of 1 in the Long Wavelength Native-Sad Phasing of SEN1 Helicase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Long Wavelength Native-Sad Phasing of SEN1 Helicase within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2065 b:56.0 occ:1.00 O A:HOH2363 2.0 60.5 1.0 O A:HOH2617 2.1 66.2 1.0 O A:HOH2162 2.1 59.9 1.0 OG1 A:THR1364 2.1 52.5 1.0 O1B A:ADP2001 2.2 62.3 1.0 O A:HOH2242 2.2 53.5 1.0 CB A:THR1364 3.3 62.8 1.0 PB A:ADP2001 3.3 59.7 1.0 O2B A:ADP2001 3.5 44.6 1.0 N A:THR1364 3.8 52.5 1.0 O1A A:ADP2001 3.9 64.2 1.0 OD2 A:ASP1590 4.0 58.5 1.0 O A:HOH2210 4.0 64.3 1.0 OE2 A:GLU1591 4.1 71.4 1.0 CA A:THR1364 4.2 62.7 1.0 O3B A:ADP2001 4.3 64.5 1.0 CG2 A:THR1364 4.4 46.2 1.0 OE2 A:GLU1418 4.4 91.1 1.0 O3A A:ADP2001 4.4 72.3 1.0 O A:HOH2496 4.5 98.6 1.0 PA A:ADP2001 4.5 59.7 1.0 CB A:LYS1363 4.5 60.0 1.0 OE1 A:GLU1418 4.5 98.0 1.0 OD1 A:ASP1590 4.6 58.5 1.0 O A:HOH2648 4.6 80.8 1.0 NH1 A:ARG1422 4.6 68.4 1.0 CG A:ASP1590 4.7 61.5 1.0 CE A:LYS1363 4.7 46.3 1.0 CD A:GLU1418 4.7 85.3 1.0 O2A A:ADP2001 4.8 55.2 1.0 CD A:GLU1591 4.8 76.8 1.0 C A:LYS1363 4.8 58.0 1.0

S.Basu, V.Olieric, F.Leonarski, N.Matsugaki, Y.Kawano, T.Takashi, C.Y.Huang, Y.Yamada, L.Vera, N.Olieric, J.Basquin, J.A.Wojdyla, O.Bunk, K.Diederichs, M.Yamamoto, M.Wang. Long-Wavelength Native-Sad Phasing: Opportunities and Challenges. Iucrj V. 6 373 2019.
ISSN: ESSN 2052-2525
PubMed: 31098019
DOI: 10.1107/S2052252519002756