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Magnesium in PDB 8atr: Small Molecular Stabilizer For C-Raf (PS259) and 14-3-3 (1075297)

Enzymatic activity of Small Molecular Stabilizer For C-Raf (PS259) and 14-3-3 (1075297)

All present enzymatic activity of Small Molecular Stabilizer For C-Raf (PS259) and 14-3-3 (1075297):
2.7.11.1;

Protein crystallography data

The structure of Small Molecular Stabilizer For C-Raf (PS259) and 14-3-3 (1075297), PDB code: 8atr was solved by E.J.Visser, M.J.A.M.Overmans, E.M.F.Vandenboorn, C.Ottmann, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 42.23 / 1.70
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 83.106, 113.239, 63.29, 90, 90, 90
R / Rfree (%) 18.7 / 21.1

Other elements in 8atr:

The structure of Small Molecular Stabilizer For C-Raf (PS259) and 14-3-3 (1075297) also contains other interesting chemical elements:

Chlorine (Cl) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Small Molecular Stabilizer For C-Raf (PS259) and 14-3-3 (1075297) (pdb code 8atr). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Small Molecular Stabilizer For C-Raf (PS259) and 14-3-3 (1075297), PDB code: 8atr:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in 8atr

Go back to Magnesium Binding Sites List in 8atr
Magnesium binding site 1 out of 2 in the Small Molecular Stabilizer For C-Raf (PS259) and 14-3-3 (1075297)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Small Molecular Stabilizer For C-Raf (PS259) and 14-3-3 (1075297) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg302

b:19.6
occ:1.00
O A:HOH409 2.0 28.9 1.0
O A:HOH435 2.1 30.0 1.0
O A:HOH604 2.1 29.9 1.0
OE2 A:GLU89 2.4 16.5 1.0
CD A:GLU89 3.4 14.1 1.0
CG A:GLU89 4.1 12.6 1.0
O A:HOH489 4.2 23.4 1.0
OE1 A:GLU89 4.3 13.2 1.0
NH1 A:ARG85 4.3 14.0 1.0
OE1 A:GLN93 4.6 13.6 1.0
CG A:GLU86 4.6 18.0 1.0
CB A:GLU89 4.8 12.2 1.0
NE2 A:GLN93 4.8 14.6 1.0
O A:HOH406 4.9 30.4 1.0
OG1 A:THR90 5.0 14.0 1.0

Magnesium binding site 2 out of 2 in 8atr

Go back to Magnesium Binding Sites List in 8atr
Magnesium binding site 2 out of 2 in the Small Molecular Stabilizer For C-Raf (PS259) and 14-3-3 (1075297)


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Small Molecular Stabilizer For C-Raf (PS259) and 14-3-3 (1075297) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg303

b:29.0
occ:1.00
OE1 A:GLU75 2.6 49.0 1.0
CD A:GLU75 3.8 54.7 1.0
OE2 A:GLU75 4.6 58.3 1.0
CG A:GLU75 4.7 65.3 1.0
CB A:GLU75 4.7 70.4 1.0

Reference:

M.Konstantinidou, E.J.Visser, E.Vandenboorn, S.Chen, P.Jaishankar, M.Overmans, S.Dutta, R.J.Neitz, A.R.Renslo, C.Ottmann, L.Brunsveld, M.R.Arkin. Structure-Based Optimization of Covalent, Small-Molecule Stabilizers of the 14-3-3 Sigma /Er Alpha Protein-Protein Interaction From Nonselective Fragments. J.Am.Chem.Soc. 2023.
ISSN: ESSN 1520-5126
PubMed: 37676236
DOI: 10.1021/JACS.3C05161
Page generated: Thu Oct 3 18:44:16 2024

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