Magnesium in PDB 6cxb: Structure of N-Truncated R1-Type Pyocin Tail Fiber at 1.7 Angstrom Resolution

The structure of Structure of N-Truncated R1-Type Pyocin Tail Fiber at 1.7 Angstrom Resolution, PDB code: 6cxb was solved by A.J.Salazar, M.Sherekar, J.C.Saccettini, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	41.71 / 1.70
Space group	I 21 3
Cell size a, b, c (Å), α, β, γ (°)	102.179, 102.179, 102.179, 90.00, 90.00, 90.00
R / Rfree (%)	15.9 / 17.7

The binding sites of Magnesium atom in the Structure of N-Truncated R1-Type Pyocin Tail Fiber at 1.7 Angstrom Resolution (pdb code 6cxb). 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 N-Truncated R1-Type Pyocin Tail Fiber at 1.7 Angstrom Resolution, PDB code: 6cxb:

Magnesium binding site 1 out of 1 in the Structure of N-Truncated R1-Type Pyocin Tail Fiber at 1.7 Angstrom Resolution


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of N-Truncated R1-Type Pyocin Tail Fiber at 1.7 Angstrom Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg201 b:16.3 occ:1.00 O A:LEU688 2.3 18.2 1.0 O A:HIS627 2.4 16.5 1.0 OE1 A:GLN690 2.4 14.7 1.0 O A:HOH321 2.4 22.4 1.0 OD2 A:ASP626 2.6 15.9 1.0 OE1 A:GLU684 2.7 19.3 1.0 O A:HOH304 2.7 32.5 1.0 CD A:GLN690 3.2 15.1 1.0 C A:LEU688 3.4 21.5 1.0 C A:HIS627 3.5 16.2 1.0 CG A:ASP626 3.5 17.9 1.0 NE2 A:GLN690 3.5 15.6 1.0 CD A:GLU684 3.6 21.9 1.0 OD1 A:ASP626 3.7 23.5 1.0 N A:HIS627 3.8 11.6 1.0 OE2 A:GLU684 3.8 20.8 1.0 CA A:ALA689 3.8 16.9 1.0 N A:GLN690 3.9 15.5 1.0 CA A:HIS627 4.0 11.2 1.0 N A:ALA689 4.0 18.7 1.0 CB A:HIS627 4.1 14.1 1.0 N A:LEU688 4.3 21.2 1.0 C A:ALA689 4.3 17.2 1.0 CA A:LEU688 4.4 20.8 1.0 CG A:GLN690 4.5 14.2 1.0 O A:TYR686 4.6 25.6 0.9 N A:PRO628 4.6 17.1 1.0 C A:GLY687 4.6 25.9 1.0 C A:ASP626 4.8 13.7 1.0 CB A:ASP626 4.8 16.0 1.0 CB A:GLN690 4.9 14.0 1.0 CA A:PRO628 4.9 17.8 1.0 CA A:GLY687 5.0 19.5 1.0

A.J.Salazar, M.Sherekar, J.Tsai, J.C.Sacchettini. R Pyocin Tail Fiber Structure Reveals A Receptor-Binding Domain with A Lectin Fold. Plos One V. 14 11432 2019.
ISSN: ESSN 1932-6203
PubMed: 30721244
DOI: 10.1371/JOURNAL.PONE.0211432