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

Enzymatic activity of 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;

Protein crystallography data

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

Other elements in 3i2b:

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

Nickel (Ni) 12 atoms

Magnesium Binding Sites:

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 3i2b

Go back to Magnesium Binding Sites List in 3i2b
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 3i2b

Go back to Magnesium Binding Sites List in 3i2b
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

Reference:

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.
Page generated: Mon Dec 14 08:15:20 2020

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