Calcium in PDB 6ogk: MECP2 Mbd in Complex with Dna

The structure of MECP2 Mbd in Complex with Dna, PDB code: 6ogk was solved by M.Lei, W.Tempel, C.H.Arrowsmith, C.Bountra, A.M.Edwards, J.Min, Structuralgenomics Consortium, Structural Genomics Consortium (Sgc), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.90 / 1.65
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	40.470, 51.976, 66.304, 90.00, 90.00, 90.00
R / Rfree (%)	22.6 / 25.5

The binding sites of Calcium atom in the MECP2 Mbd in Complex with Dna (pdb code 6ogk). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the MECP2 Mbd in Complex with Dna, PDB code: 6ogk:

Calcium binding site 1 out of 1 in the MECP2 Mbd in Complex with Dna


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of MECP2 Mbd in Complex with Dna within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca211 b:29.9 occ:1.00 O A:HOH309 2.1 27.7 1.0 OD1 A:ASP154 2.3 34.9 1.0 O A:ASP154 2.4 27.9 1.0 O A:HOH304 2.4 33.2 1.0 O A:HOH327 2.4 29.7 1.0 O A:HOH324 2.6 32.0 1.0 CG A:ASP154 3.4 34.2 1.0 C A:ASP154 3.5 26.4 1.0 O A:HOH320 3.8 25.3 1.0 CA A:ASP154 3.9 27.0 1.0 OG1 A:THR99 4.2 29.4 1.0 CB A:ASP154 4.2 30.0 1.0 OD2 A:ASP154 4.2 39.1 1.0 UNK A:UNX203 4.6 27.7 1.0 N A:PHE155 4.6 23.3 1.0 CB A:THR99 4.9 30.4 1.0 O A:THR99 5.0 28.9 1.0

M.Lei, W.Tempel, S.Chen, K.Liu, J.Min. Plasticity at the Dna Recognition Site of the MECP2 Mcg-Binding Domain. Biochim Biophys Acta Gene V.1862 94409 2019REGUL Mech.
ISSN: ISSN 1876-4320
PubMed: 31356990
DOI: 10.1016/J.BBAGRM.2019.194409