Magnesium in PDB 4fvu: Structural Basis For the Dsrna Specificity of the Lassa Virus Np Exonuclease

The structure of Structural Basis For the Dsrna Specificity of the Lassa Virus Np Exonuclease, PDB code: 4fvu was solved by K.M.Hastie, L.B.King, M.A.Zandonatti, E.O.Saphire, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	39.90 / 2.91
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	44.772, 84.311, 79.809, 90.00, 90.00, 90.00
R / Rfree (%)	19.7 / 25.4

The structure of Structural Basis For the Dsrna Specificity of the Lassa Virus Np Exonuclease also contains other interesting chemical elements:

Zinc

(Zn)

1 atom

The binding sites of Magnesium atom in the Structural Basis For the Dsrna Specificity of the Lassa Virus Np Exonuclease (pdb code 4fvu). 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 Structural Basis For the Dsrna Specificity of the Lassa Virus Np Exonuclease, PDB code: 4fvu:

Magnesium binding site 1 out of 1 in the Structural Basis For the Dsrna Specificity of the Lassa Virus Np Exonuclease


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structural Basis For the Dsrna Specificity of the Lassa Virus Np Exonuclease within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg602 b:50.0 occ:1.00 OD1 A:ASP389 2.6 66.7 1.0 OP1 B:G8 2.8 78.7 1.0 O3' B:A7 2.9 70.5 1.0 O A:GLN462 3.0 80.0 1.0 OD2 A:ASP466 3.5 81.8 1.0 P B:G8 3.5 78.8 1.0 CG A:ASP389 3.5 70.0 1.0 O A:HOH702 3.6 61.1 1.0 OD1 A:ASP466 3.7 97.7 1.0 OD2 A:ASP389 3.9 74.2 1.0 CG A:ASP466 4.0 92.8 1.0 C3' B:A7 4.1 70.9 1.0 C A:GLN462 4.2 73.9 1.0 C4' B:A7 4.3 70.5 1.0 OP2 B:G8 4.5 73.0 1.0 O A:GLY463 4.5 84.1 1.0 O5' B:G8 4.6 74.3 1.0 C5' B:A7 4.6 63.2 1.0 C5' B:G8 4.6 72.3 1.0 CB A:ASP389 4.6 72.8 1.0 O A:ILE390 4.7 71.6 1.0 O2' B:A7 4.8 56.3 1.0 CA A:ASP389 4.9 71.7 1.0 N A:ILE390 4.9 72.7 1.0 CB A:GLN462 5.0 68.4 1.0 CA A:GLN462 5.0 72.4 1.0

K.M.Hastie, L.B.King, M.A.Zandonatti, E.O.Saphire. Structural Basis For the Dsrna Specificity of the Lassa Virus Np Exonuclease. Plos One V. 7 44211 2012.
ISSN: ESSN 1932-6203
PubMed: 22937163
DOI: 10.1371/JOURNAL.PONE.0044211