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Magnesium in PDB 2h03: Structural Studies of Protein Tyrosine Phosphatase Beta Catalytic Domain in Complex with Inhibitors

Enzymatic activity of Structural Studies of Protein Tyrosine Phosphatase Beta Catalytic Domain in Complex with Inhibitors

All present enzymatic activity of Structural Studies of Protein Tyrosine Phosphatase Beta Catalytic Domain in Complex with Inhibitors:
3.1.3.48;

Protein crystallography data

The structure of Structural Studies of Protein Tyrosine Phosphatase Beta Catalytic Domain in Complex with Inhibitors, PDB code: 2h03 was solved by A.G.Evdokimov, M.E.Pokross, R.L.Walter, M.Mekel, J.L.Gray, K.G.Peters, M.B.Maier, K.D.Amarasinghe, C.M.Clark, R.Nichols, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 27.60 / 1.65
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 112.316, 38.934, 66.062, 90.00, 103.91, 90.00
R / Rfree (%) 18 / 21.7

Other elements in 2h03:

The structure of Structural Studies of Protein Tyrosine Phosphatase Beta Catalytic Domain in Complex with Inhibitors also contains other interesting chemical elements:

Chlorine (Cl) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Structural Studies of Protein Tyrosine Phosphatase Beta Catalytic Domain in Complex with Inhibitors (pdb code 2h03). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Structural Studies of Protein Tyrosine Phosphatase Beta Catalytic Domain in Complex with Inhibitors, PDB code: 2h03:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 2h03

Go back to Magnesium Binding Sites List in 2h03
Magnesium binding site 1 out of 2 in the Structural Studies of Protein Tyrosine Phosphatase Beta Catalytic Domain in Complex with Inhibitors


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structural Studies of Protein Tyrosine Phosphatase Beta Catalytic Domain in Complex with Inhibitors within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg303

b:17.8
occ:0.50
O A:HOH56 2.0 23.3 1.0
O A:HOH74 2.1 22.0 0.5
O A:HOH57 2.1 23.1 0.5
O A:HOH76 2.1 24.7 1.0
O A:HOH130 4.1 33.8 1.0
OD2 A:ASP1784 4.1 20.1 1.0
O A:HOH49 4.2 23.4 1.0
OD1 A:ASP1784 4.2 22.0 1.0
O A:TYR1824 4.3 18.5 1.0
N A:GLY1826 4.5 19.6 1.0
CG A:ASP1784 4.6 20.2 1.0
O A:HOH112 4.8 34.3 1.0
CA A:TYR1825 5.0 18.7 1.0

Magnesium binding site 2 out of 2 in 2h03

Go back to Magnesium Binding Sites List in 2h03
Magnesium binding site 2 out of 2 in the Structural Studies of Protein Tyrosine Phosphatase Beta Catalytic Domain in Complex with Inhibitors


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Structural Studies of Protein Tyrosine Phosphatase Beta Catalytic Domain in Complex with Inhibitors within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg304

b:27.1
occ:1.00
O A:HOH227 2.0 26.4 1.0
O A:HOH203 2.1 31.8 1.0
O A:HOH213 2.2 29.7 1.0
O A:HOH59 2.3 26.6 1.0
O A:HOH21 3.9 21.6 1.0
OD2 A:ASP1785 4.0 22.3 1.0
OD1 A:ASP1785 4.0 25.4 1.0
O A:GLY1781 4.1 22.7 1.0
CG A:ASP1785 4.4 25.6 1.0
O A:HOH169 4.4 39.4 1.0
CE A:LYS1730 4.6 35.4 1.0
O A:HOH83 4.8 36.9 1.0

Reference:

K.K.Amarasinghe, A.G.Evdokimov, K.Xu, C.M.Clark, M.B.Maier, A.Srivastava, A.O.Colson, G.S.Gerwe, G.E.Stake, B.W.Howard, M.E.Pokross, J.L.Gray, K.G.Peters. Design and Synthesis of Potent, Non-Peptidic Inhibitors of Hptpbeta. Bioorg.Med.Chem.Lett. V. 16 4252 2006.
ISSN: ISSN 0960-894X
PubMed: 16759857
DOI: 10.1016/J.BMCL.2006.05.074
Page generated: Tue Aug 13 23:38:15 2024

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