Magnesium in PDB 4pyh: Phospho-Glucan Bound Structure of Starch Phosphatase Starch EXCESS4 Reveals the Mechanism For C6-Specificty

The structure of Phospho-Glucan Bound Structure of Starch Phosphatase Starch EXCESS4 Reveals the Mechanism For C6-Specificty, PDB code: 4pyh was solved by D.A.Meekins, C.W.Vander Kooi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.43 / 1.65
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	33.475, 77.893, 117.213, 90.00, 90.00, 90.00
R / Rfree (%)	17.7 / 21.8

The binding sites of Magnesium atom in the Phospho-Glucan Bound Structure of Starch Phosphatase Starch EXCESS4 Reveals the Mechanism For C6-Specificty (pdb code 4pyh). 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 Phospho-Glucan Bound Structure of Starch Phosphatase Starch EXCESS4 Reveals the Mechanism For C6-Specificty, PDB code: 4pyh:

Magnesium binding site 1 out of 1 in the Phospho-Glucan Bound Structure of Starch Phosphatase Starch EXCESS4 Reveals the Mechanism For C6-Specificty


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Phospho-Glucan Bound Structure of Starch Phosphatase Starch EXCESS4 Reveals the Mechanism For C6-Specificty within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg407 b:30.9 occ:1.00 O A:HOH851 1.8 33.9 1.0 O A:HOH852 2.0 36.8 1.0 O A:HOH849 2.0 36.1 1.0 O A:HOH853 2.0 35.2 1.0 O A:HOH850 2.1 31.9 1.0 OD2 A:ASP345 3.2 42.6 1.0 OD1 A:ASP345 3.7 43.4 1.0 CG A:ASP345 3.9 43.6 1.0 O A:THR250 4.5 21.6 1.0

D.A.Meekins, M.Raththagala, S.Husodo, C.J.White, H.F.Guo, O.Kotting, C.W.Vander Kooi, M.S.Gentry. Phosphoglucan-Bound Structure of Starch Phosphatase Starch EXCESS4 Reveals the Mechanism For C6 Specificity. Proc.Natl.Acad.Sci.Usa V. 111 7272 2014.
ISSN: ISSN 0027-8424
PubMed: 24799671
DOI: 10.1073/PNAS.1400757111