Magnesium in PDB 3mmn: Crystal Structure of the Receiver Domain of the Histidine Kinase CKI1 From Arabidopsis Thaliana Complexed with MG2+

The structure of Crystal Structure of the Receiver Domain of the Histidine Kinase CKI1 From Arabidopsis Thaliana Complexed with MG2+, PDB code: 3mmn was solved by J.Marek, T.Klumpler, B.Pekarova, O.Triskova, J.Horak, L.Zidek, R.Dopitova, J.Hejatko, L.Janda, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	5.00 / 2.20
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	54.142, 100.915, 80.139, 90.00, 90.00, 90.00
R / Rfree (%)	17.4 / 23.7

The binding sites of Magnesium atom in the Crystal Structure of the Receiver Domain of the Histidine Kinase CKI1 From Arabidopsis Thaliana Complexed with MG2+ (pdb code 3mmn). 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 the Receiver Domain of the Histidine Kinase CKI1 From Arabidopsis Thaliana Complexed with MG2+, PDB code: 3mmn:

Magnesium binding site 1 out of 1 in the Crystal Structure of the Receiver Domain of the Histidine Kinase CKI1 From Arabidopsis Thaliana Complexed with MG2+


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 the Receiver Domain of the Histidine Kinase CKI1 From Arabidopsis Thaliana Complexed with MG2+ within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1 b:54.9 occ:1.00 OD2 A:ASP1050 2.2 31.8 1.0 OD1 A:ASP993 2.3 36.2 1.0 O A:HOH33 2.3 41.5 1.0 O A:GLN1052 2.5 36.9 1.0 CG A:ASP1050 3.1 33.2 1.0 CG A:ASP993 3.2 35.9 1.0 OD1 A:ASP1050 3.3 35.8 1.0 OD2 A:ASP993 3.3 44.7 1.0 C A:GLN1052 3.7 37.0 1.0 O A:HOH101 4.0 47.3 1.0 O A:HOH87 4.2 23.1 0.5 CG A:MET1053 4.4 34.4 1.0 CA A:GLN1052 4.4 38.8 1.0 CB A:GLN1052 4.5 39.5 1.0 CB A:ASP1050 4.5 29.6 1.0 OD1 A:ASP992 4.5 34.6 1.0 N A:GLN1052 4.6 36.3 1.0 CB A:ASP993 4.6 33.6 1.0 N A:MET1053 4.6 36.7 1.0 NZ A:LYS1105 4.7 48.5 1.0 O A:HOH35 4.8 46.7 1.0 CA A:MET1053 4.8 36.7 1.0 N A:ASP993 4.9 30.6 1.0 O A:HOH4 4.9 37.6 1.0

B.Pekarova, T.Klumpler, O.Triskova, J.Horak, S.Jansen, R.Dopitova, P.Borkovcova, V.Papouskova, E.Nejedla, V.Sklenar, J.Marek, L.Zidek, J.Hejatko, L.Janda. Structure and Binding Specificity of the Receiver Domain of Sensor Histidine Kinase CKI1 From Arabidopsis Thaliana. Plant J. V. 67 827 2011.
ISSN: ISSN 0960-7412
PubMed: 21569135
DOI: 10.1111/J.1365-313X.2011.04637.X