Magnesium in PDB 6n3d: Structure of Hiv Tat-Specific Factor 1 U2AF Homology Motif (Apo-State)

The structure of Structure of Hiv Tat-Specific Factor 1 U2AF Homology Motif (Apo-State), PDB code: 6n3d was solved by S.Loerch, J.L.Jenkins, C.L.Kielkopf, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.20 / 1.13
Space group	P 43
Cell size a, b, c (Å), α, β, γ (°)	30.201, 30.201, 98.742, 90.00, 90.00, 90.00
R / Rfree (%)	12.7 / 16

The structure of Structure of Hiv Tat-Specific Factor 1 U2AF Homology Motif (Apo-State) also contains other interesting chemical elements:

Chlorine

(Cl)

4 atoms

The binding sites of Magnesium atom in the Structure of Hiv Tat-Specific Factor 1 U2AF Homology Motif (Apo-State) (pdb code 6n3d). 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 Hiv Tat-Specific Factor 1 U2AF Homology Motif (Apo-State), PDB code: 6n3d:

Magnesium binding site 1 out of 1 in the Structure of Hiv Tat-Specific Factor 1 U2AF Homology Motif (Apo-State)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of Hiv Tat-Specific Factor 1 U2AF Homology Motif (Apo-State) within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg405 b:30.7 occ:1.00 O A:HOH518 1.9 29.1 1.0 OD1 A:ASP326 1.9 25.7 1.0 O A:HOH536 2.0 35.3 1.0 O A:HOH548 2.0 40.0 1.0 O A:HOH505 2.0 33.5 1.0 O A:HOH542 2.3 41.0 1.0 CG A:ASP326 3.0 22.3 1.0 OD2 A:ASP326 3.4 25.7 1.0 OE1 A:GLU263 3.9 42.0 1.0 HA A:ASP326 4.1 19.1 1.0 O A:HOH555 4.2 23.7 1.0 O A:GLU263 4.2 16.9 1.0 CB A:ASP326 4.3 19.4 1.0 O A:PRO322 4.3 16.6 1.0 HD12 A:ILE329 4.5 22.4 0.8 H A:ASP326 4.5 17.2 1.0 HB2 A:ALA346 4.5 14.8 1.0 HB3 A:GLU263 4.6 25.7 1.0 CA A:ASP326 4.6 15.9 1.0 HB3 A:ALA325 4.6 15.5 1.0 HA A:GLU263 4.6 19.0 1.0 N A:ASP326 4.7 14.3 1.0 HB3 A:PRO322 4.7 22.0 1.0 HB3 A:ASP326 4.8 23.4 1.0 HB1 A:ALA346 4.9 14.8 1.0 HB2 A:ASP326 4.9 23.4 1.0 CD A:GLU263 5.0 37.0 1.0

S.Loerch, J.R.Leach, S.W.Horner, D.Maji, J.L.Jenkins, M.J.Pulvino, C.L.Kielkopf. The Pre-Mrna Splicing and Transcription Factor Tat-SF1 Is A Functional Partner of the Spliceosome SF3B1 Subunit Via A U2AF Homology Motif Interface. J. Biol. Chem. V. 294 2892 2019.
ISSN: ESSN 1083-351X
PubMed: 30567737
DOI: 10.1074/JBC.RA118.006764