Magnesium in PDB 6q5a: Crystal Structure of Cryptosporidium Hominis CPSF3 in the Apo Form

The structure of Crystal Structure of Cryptosporidium Hominis CPSF3 in the Apo Form, PDB code: 6q5a was solved by A.Palencia, C.Swale, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.49 / 1.55
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	90.360, 90.360, 238.660, 90.00, 90.00, 120.00
R / Rfree (%)	13.8 / 17.9

The structure of Crystal Structure of Cryptosporidium Hominis CPSF3 in the Apo Form also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Magnesium atom in the Crystal Structure of Cryptosporidium Hominis CPSF3 in the Apo Form (pdb code 6q5a). 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 Crystal Structure of Cryptosporidium Hominis CPSF3 in the Apo Form, PDB code: 6q5a:

Magnesium binding site 1 out of 1 in the Crystal Structure of Cryptosporidium Hominis CPSF3 in the Apo Form


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 Cryptosporidium Hominis CPSF3 in the Apo Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg508 b:38.8 occ:1.00 OE1 A:GLU137 2.7 48.5 1.0 O A:HOH1026 2.8 37.9 1.0 N A:GLY358 3.0 22.0 1.0 CD A:GLU137 3.5 43.2 1.0 OE2 A:GLU137 3.6 50.9 1.0 CA A:GLY358 3.7 23.3 1.0 CD1 A:PHE264 3.7 28.4 1.0 CB A:PRO357 3.9 25.4 1.0 NE2 A:GLN361 4.0 41.9 1.0 C A:PRO357 4.0 23.0 1.0 CA A:PRO357 4.1 23.0 1.0 CA A:PHE264 4.2 19.3 1.0 CB A:PHE264 4.2 20.3 1.0 N A:MET359 4.3 23.0 1.0 C A:GLY358 4.4 22.4 1.0 N A:PHE264 4.5 20.3 1.0 CG A:PHE264 4.5 20.3 1.0 OE1 A:GLN361 4.5 32.3 1.0 CE1 A:PHE264 4.7 27.8 1.0 CD A:GLN361 4.7 35.5 1.0 O A:HOH687 4.8 47.5 1.0 O A:VAL263 4.9 20.0 1.0 CG A:GLU137 4.9 42.8 1.0 C A:VAL263 4.9 17.9 1.0

C.Swale, A.Bougdour, A.Gnahoui-David, J.Tottey, S.Georgeault, F.Laurent, A.Palencia, M.A.Hakimi. Metal-Captured Inhibition of Pre-Mrna Processing Activity By CPSF3 Controlscryptosporidiuminfection. Sci Transl Med V. 11 2019.
ISSN: ESSN 1946-6242
PubMed: 31694928
DOI: 10.1126/SCITRANSLMED.AAX7161