Magnesium in PDB 3i2b: The Crystal Structure of Human 6 Pyruvoyl Tetrahydrobiopterin Synthase

All present enzymatic activity of The Crystal Structure of Human 6 Pyruvoyl Tetrahydrobiopterin Synthase:
4.2.3.12;

The structure of The Crystal Structure of Human 6 Pyruvoyl Tetrahydrobiopterin Synthase, PDB code: 3i2b was solved by E.Ugochukwu, R.Cocking, E.Pilka, W.W.Yue, J.E.Bray, A.Chaikuad, T.Krojer, J.Muniz, F.Von Delft, C.Bountra, C.H.Arrowsmith, J.Weigelt, A.Edwards, U.Oppermann, Structural Genomics Consortium (Sgc), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.94 / 2.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	73.290, 118.720, 234.980, 90.00, 90.00, 90.00
R / Rfree (%)	20.6 / 24.6

The structure of The Crystal Structure of Human 6 Pyruvoyl Tetrahydrobiopterin Synthase also contains other interesting chemical elements:

Nickel

(Ni)

12 atoms

The binding sites of Magnesium atom in the The Crystal Structure of Human 6 Pyruvoyl Tetrahydrobiopterin Synthase (pdb code 3i2b). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the The Crystal Structure of Human 6 Pyruvoyl Tetrahydrobiopterin Synthase, PDB code: 3i2b:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the The Crystal Structure of Human 6 Pyruvoyl Tetrahydrobiopterin Synthase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of The Crystal Structure of Human 6 Pyruvoyl Tetrahydrobiopterin Synthase within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg2 b:56.4 occ:1.00 OD1 A:ASP116 3.1 16.5 1.0 OH A:TYR142 3.2 16.8 1.0 CG A:ASP116 3.9 16.7 1.0 OD2 A:ASP116 4.0 17.4 1.0 CZ A:TYR142 4.2 14.8 1.0 CG1 A:VAL112 4.3 13.9 1.0 CE2 A:TYR142 4.4 15.1 1.0 SG E:CYS10 4.4 16.2 1.0 CD1 A:TRP115 4.6 14.9 1.0 NE1 A:TRP115 4.9 14.5 1.0

Magnesium binding site 2 out of 2 in the The Crystal Structure of Human 6 Pyruvoyl Tetrahydrobiopterin Synthase


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of The Crystal Structure of Human 6 Pyruvoyl Tetrahydrobiopterin Synthase within 5.0Å range: probe atom residue distance (Å) B Occ K:Mg1 b:58.5 occ:1.00 OD2 K:ASP116 3.4 16.8 1.0 OD1 K:ASP116 3.7 16.6 1.0 CG K:ASP116 4.0 16.4 1.0 SG J:CYS10 4.0 16.4 1.0 CG1 K:VAL112 4.2 13.9 1.0 OH K:TYR142 4.7 16.0 1.0

E.Ugochukwu, R.Cocking, E.Pilka, W.W.Yue, J.E.Bray, A.Chaikuad, T.Krojer, J.Muniz, U.Oppermann. The Crystal Structure of Human 6 Pyruvoyl Tetrahydrobiopterin Synthase To Be Published.