Magnesium in PDB 3ttf: Crystal Structure of E. Coli Hypf with Amp and Carbamoyl Phosphate

The structure of Crystal Structure of E. Coli Hypf with Amp and Carbamoyl Phosphate, PDB code: 3ttf was solved by S.Petkun, R.Shi, Y.Li, M.Cygler, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	100.33 / 1.92
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	46.361, 75.628, 200.668, 90.00, 90.00, 90.00
R / Rfree (%)	17.7 / 22.5

The structure of Crystal Structure of E. Coli Hypf with Amp and Carbamoyl Phosphate also contains other interesting chemical elements:

Zinc

(Zn)

3 atoms

The binding sites of Magnesium atom in the Crystal Structure of E. Coli Hypf with Amp and Carbamoyl Phosphate (pdb code 3ttf). 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 E. Coli Hypf with Amp and Carbamoyl Phosphate, PDB code: 3ttf:

Magnesium binding site 1 out of 1 in the Crystal Structure of E. Coli Hypf with Amp and Carbamoyl Phosphate


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 E. Coli Hypf with Amp and Carbamoyl Phosphate within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg4 b:20.8 occ:1.00 O A:TYR282 2.3 23.0 1.0 O A:HOH750 2.4 19.1 1.0 O A:HOH57 2.5 30.8 1.0 O A:HOH31 2.5 24.9 1.0 C A:TYR282 3.5 22.8 1.0 O A:GLY259 4.1 25.4 1.0 CD A:PRO284 4.2 21.4 1.0 CA A:TYR282 4.2 23.7 1.0 CA A:GLY259 4.3 27.0 1.0 C A:GLY259 4.4 26.8 1.0 N A:VAL283 4.5 21.9 1.0 CB A:TYR282 4.5 23.5 1.0 O A:ASP258 4.6 29.9 1.0 O A:HOH15 4.7 23.6 1.0 CA A:VAL283 4.7 22.1 1.0

S.Petkun, R.Shi, Y.Li, A.Asinas, C.Munger, L.Zhang, M.Waclawek, B.Soboh, R.G.Sawers, M.Cygler. Structure of Hydrogenase Maturation Protein Hypf with Reaction Intermediates Shows Two Active Sites. Structure V. 19 1773 2011.
ISSN: ISSN 0969-2126
PubMed: 22153500
DOI: 10.1016/J.STR.2011.09.023