Magnesium in PDB 1wbd: Crystal Structure of E. Coli Dna Mismatch Repair Enzyme Muts, E38Q Mutant, in Complex with A G.T Mismatch

The structure of Crystal Structure of E. Coli Dna Mismatch Repair Enzyme Muts, E38Q Mutant, in Complex with A G.T Mismatch, PDB code: 1wbd was solved by G.Natrajan, D.Georgijevic, J.H.G.Lebbink, H.H.K.Winterwerp, N.De Wind, T.K.Sixma, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.40
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	89.620, 92.042, 260.977, 90.00, 90.00, 90.00
R / Rfree (%)	21.2 / 25.9

The binding sites of Magnesium atom in the Crystal Structure of E. Coli Dna Mismatch Repair Enzyme Muts, E38Q Mutant, in Complex with A G.T Mismatch (pdb code 1wbd). 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 Crystal Structure of E. Coli Dna Mismatch Repair Enzyme Muts, E38Q Mutant, in Complex with A G.T Mismatch, PDB code: 1wbd:

Magnesium binding site 1 out of 1 in the Crystal Structure of E. Coli Dna Mismatch Repair Enzyme Muts, E38Q Mutant, in Complex with A G.T Mismatch


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of E. Coli Dna Mismatch Repair Enzyme Muts, E38Q Mutant, in Complex with A G.T Mismatch within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1802 b:18.3 occ:1.00 OG A:SER621 1.9 7.6 1.0 O2B A:ADP1801 2.1 14.1 1.0 O A:HOH2128 2.1 20.5 1.0 O A:HOH2092 2.1 26.1 1.0 O A:HOH2091 2.2 19.4 1.0 O A:HOH2127 2.2 20.6 1.0 CB A:SER621 2.9 11.4 1.0 PB A:ADP1801 3.5 15.8 1.0 OD2 A:ASP693 3.7 12.0 1.0 O1B A:ADP1801 3.9 12.1 1.0 CA A:SER621 3.9 12.1 1.0 N A:SER621 4.0 12.0 1.0 O1A A:ADP1801 4.0 13.1 1.0 OE2 A:GLU694 4.1 22.8 1.0 OD1 A:ASP693 4.3 16.3 1.0 O3B A:ADP1801 4.4 14.2 1.0 CG A:ASP693 4.4 14.9 1.0 O3A A:ADP1801 4.5 15.5 1.0 PA A:ADP1801 4.6 12.8 1.0 O2A A:ADP1801 4.7 13.8 1.0

J.H.G.Lebbink, D.Georgijevic, G.Natrajan, A.Fish, H.H.K.Winterwerp, T.K.Sixma, N.De Wind. Dual Role of Muts Glutamate 38 in Dna Mismatch Discrimination and in the Authorization of Repair. Embo J. V. 25 409 2006.
ISSN: ISSN 0261-4189
PubMed: 16407973
DOI: 10.1038/SJ.EMBOJ.7600936