Magnesium in PDB 4atb: Crystal Structure of the NF90-NF45 Dimerisation Domain Complex with Ctp

The structure of Crystal Structure of the NF90-NF45 Dimerisation Domain Complex with Ctp, PDB code: 4atb was solved by U.M.Wolkowicz, A.G.Cook, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	66.427 / 3.10
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	71.158, 83.967, 159.679, 90.00, 93.57, 90.00
R / Rfree (%)	21.42 / 25.29

The binding sites of Magnesium atom in the Crystal Structure of the NF90-NF45 Dimerisation Domain Complex with Ctp (pdb code 4atb). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of the NF90-NF45 Dimerisation Domain Complex with Ctp, PDB code: 4atb:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of the NF90-NF45 Dimerisation Domain Complex with Ctp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of the NF90-NF45 Dimerisation Domain Complex with Ctp within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1362 b:75.4 occ:1.00 O3G A:CTP1363 2.4 37.2 0.5 OD2 A:ASP121 2.4 44.8 1.0 O2B A:CTP1363 2.9 37.2 0.5 O A:VAL119 3.2 34.1 1.0 OG A:SER107 3.3 52.7 1.0 CG A:ASP121 3.4 44.8 1.0 OD1 A:ASP121 3.8 44.8 1.0 C A:VAL119 3.9 34.1 1.0 PG A:CTP1363 3.9 37.2 0.5 O1A A:CTP1363 4.1 37.2 0.5 PB A:CTP1363 4.2 37.2 0.5 CG1 A:VAL119 4.2 34.1 1.0 CA A:ALA120 4.4 17.3 1.0 CB A:VAL119 4.4 34.1 1.0 N A:ALA120 4.5 17.3 1.0 C A:ALA120 4.5 17.3 1.0 N A:SER107 4.5 52.7 1.0 O3B A:CTP1363 4.5 37.2 0.5 O2G A:CTP1363 4.5 37.2 0.5 N A:ASP121 4.7 44.8 1.0 CB A:SER107 4.7 52.7 1.0 CB A:ASP121 4.8 44.8 1.0 CA A:VAL119 4.8 34.1 1.0 O1G A:CTP1363 4.8 37.2 0.5 CD2 A:HIS117 4.9 56.8 1.0 O A:ALA120 5.0 17.3 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of the NF90-NF45 Dimerisation Domain Complex with Ctp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of the NF90-NF45 Dimerisation Domain Complex with Ctp within 5.0Å range: probe atom residue distance (Å) B Occ C:Mg1363 b:46.9 occ:1.00 O3G C:CTP1362 2.3 22.3 0.5 OD1 C:ASP121 2.6 43.2 1.0 O2B C:CTP1362 2.8 22.3 0.5 O C:VAL119 3.1 21.7 1.0 O1A C:CTP1362 3.2 22.3 0.5 CB C:SER107 3.5 33.7 1.0 N C:SER107 3.6 33.7 1.0 PG C:CTP1362 3.8 22.3 0.5 CG C:ASP121 3.8 43.2 1.0 PB C:CTP1362 4.0 22.3 0.5 C C:VAL119 4.1 21.7 1.0 CA C:SER107 4.1 33.7 1.0 O1G C:CTP1362 4.1 22.3 0.5 CA C:ALA120 4.4 19.7 1.0 O3B C:CTP1362 4.4 22.3 0.5 N C:TYR108 4.4 32.6 1.0 N C:ASP121 4.5 43.2 1.0 C C:GLY106 4.5 12.1 1.0 PA C:CTP1362 4.5 22.3 0.5 C C:ALA120 4.6 19.7 1.0 CB C:ASP121 4.6 43.2 1.0 CA C:GLY106 4.6 12.1 1.0 N C:ALA120 4.6 19.7 1.0 OG C:SER107 4.6 33.7 1.0 OD2 C:ASP121 4.7 43.2 1.0 C C:SER107 4.8 33.7 1.0 O3A C:CTP1362 4.8 22.3 0.5 O2G C:CTP1362 4.9 22.3 0.5

U.M.Wolkowicz, A.G.Cook. NF45 Dimerizes with NF90, Zfr and Spnr Via A Conserved Domain That Has A Nucleotidyltransferase Fold. Nucleic Acids Res. V. 40 9356 2012.
ISSN: ISSN 0305-1048
PubMed: 22833610
DOI: 10.1093/NAR/GKS696