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Magnesium in PDB 3eqb: X-Ray Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 (MEK1) in A Complex with Ligand and Mgatp

Enzymatic activity of X-Ray Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 (MEK1) in A Complex with Ligand and Mgatp

All present enzymatic activity of X-Ray Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 (MEK1) in A Complex with Ligand and Mgatp:
2.7.12.2;

Protein crystallography data

The structure of X-Ray Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 (MEK1) in A Complex with Ligand and Mgatp, PDB code: 3eqb was solved by J.F.Ohren, A.Pavlovsky, E.Zhang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.62
Space group P 62
Cell size a, b, c (Å), α, β, γ (°) 82.128, 82.128, 129.099, 90.00, 90.00, 120.00
R / Rfree (%) 21 / 26.4

Other elements in 3eqb:

The structure of X-Ray Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 (MEK1) in A Complex with Ligand and Mgatp also contains other interesting chemical elements:

Fluorine (F) 3 atoms
Iodine (I) 1 atom

Magnesium Binding Sites:

The binding sites of Magnesium atom in the X-Ray Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 (MEK1) in A Complex with Ligand and Mgatp (pdb code 3eqb). 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 X-Ray Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 (MEK1) in A Complex with Ligand and Mgatp, PDB code: 3eqb:

Magnesium binding site 1 out of 1 in 3eqb

Go back to Magnesium Binding Sites List in 3eqb
Magnesium binding site 1 out of 1 in the X-Ray Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 (MEK1) in A Complex with Ligand and Mgatp


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of X-Ray Structure of the Human Mitogen-Activated Protein Kinase Kinase 1 (MEK1) in A Complex with Ligand and Mgatp within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg9002

b:70.7
occ:1.00
O2B A:ATP9001 1.8 54.2 1.0
O1A A:ATP9001 1.9 51.0 1.0
OD2 A:ASP208 2.2 46.6 1.0
OD1 A:ASN195 2.3 52.0 1.0
PB A:ATP9001 3.1 52.1 1.0
PA A:ATP9001 3.1 50.0 1.0
O3A A:ATP9001 3.3 51.8 1.0
CG A:ASN195 3.3 50.8 1.0
CG A:ASP208 3.4 48.4 1.0
N4 A:LUG1 3.5 71.3 1.0
NZ A:LYS97 3.7 64.2 1.0
ND2 A:ASN195 3.8 48.1 1.0
O2G A:ATP9001 3.9 57.8 1.0
O5' A:ATP9001 3.9 51.7 1.0
CB A:ASP208 4.0 48.7 1.0
O3B A:ATP9001 4.1 55.7 1.0
O1G A:ATP9001 4.1 60.8 1.0
O1B A:ATP9001 4.1 52.7 1.0
C15 A:LUG1 4.2 70.8 1.0
C14 A:LUG1 4.2 69.3 1.0
OG A:SER194 4.3 50.0 1.0
PG A:ATP9001 4.3 58.3 1.0
O2A A:ATP9001 4.3 52.9 1.0
OD1 A:ASP208 4.4 49.0 1.0
O A:SER194 4.4 48.6 1.0
N3 A:LUG1 4.5 68.4 1.0
CB A:ASN195 4.7 49.9 1.0
C A:SER194 4.9 48.8 1.0
CA A:ASN195 4.9 50.0 1.0
CE A:LYS97 5.0 64.8 1.0

Reference:

J.S.Warmus, C.Flamme, L.Y.Zhang, S.Barrett, A.Bridges, H.Chen, R.Gowan, M.Kaufman, J.Sebolt-Leopold, W.Leopold, R.Merriman, J.Ohren, A.Pavlovsky, S.Przybranowski, H.Tecle, H.Valik, C.Whitehead, E.Zhang. 2-Alkylamino- and Alkoxy-Substituted 2-Amino-1,3,4-Oxadiazoles-O-Alkyl Benzohydroxamate Esters Replacements Retain the Desired Inhibition and Selectivity Against Mek (Map Erk Kinase). Bioorg.Med.Chem.Lett. V. 18 6171 2008.
ISSN: ISSN 0960-894X
PubMed: 18951019
DOI: 10.1016/J.BMCL.2008.10.015
Page generated: Wed Aug 14 13:15:50 2024

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