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Magnesium in PDB 5n2n: Crystal Structure of the Receiver Domain of the Histidine Kinase CKI1 From Arabidopsis Thaliana Complexed with MG2+ and BEF3-

Enzymatic activity of Crystal Structure of the Receiver Domain of the Histidine Kinase CKI1 From Arabidopsis Thaliana Complexed with MG2+ and BEF3-

All present enzymatic activity of Crystal Structure of the Receiver Domain of the Histidine Kinase CKI1 From Arabidopsis Thaliana Complexed with MG2+ and BEF3-:
2.7.13.3;

Protein crystallography data

The structure of Crystal Structure of the Receiver Domain of the Histidine Kinase CKI1 From Arabidopsis Thaliana Complexed with MG2+ and BEF3-, PDB code: 5n2n was solved by O.Otrusinova, G.Demo, P.Padrta, Z.Jasenakova, B.Pekarova, Z.Gelova, A.Szmitkowska, P.Kaderavek, S.Jansen, M.Zachrdla, T.Klumpler, J.Marek, J.Hritz, L.Janda, H.Iwai, M.Wimmerova, J.Hejatko, L.Zidek, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 42.47 / 2.05
Space group C 2 2 21
Cell size a, b, c (Å), α, β, γ (°) 52.850, 100.152, 80.139, 90.00, 90.00, 90.00
R / Rfree (%) 18.2 / 22.5

Other elements in 5n2n:

The structure of Crystal Structure of the Receiver Domain of the Histidine Kinase CKI1 From Arabidopsis Thaliana Complexed with MG2+ and BEF3- also contains other interesting chemical elements:

Fluorine (F) 3 atoms

Magnesium Binding Sites:

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+ and BEF3- (pdb code 5n2n). 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+ and BEF3-, PDB code: 5n2n:

Magnesium binding site 1 out of 1 in 5n2n

Go back to Magnesium Binding Sites List in 5n2n
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+ and BEF3-


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+ and BEF3- within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1201

b:48.0
occ:1.00
 F1 A:BEF1202 1.9 49.8 1.0
OD1 A:ASP993 2.1 41.4 1.0
O A:GLN1052 2.1 38.3 1.0
OD2 A:ASP1050 2.2 42.9 1.0
O A:HOH1305 2.2 45.0 1.0
O A:HOH1309 2.2 47.8 1.0
CG A:ASP1050 3.1 43.1 1.0
CG A:ASP993 3.1 49.7 1.0
OD1 A:ASP1050 3.3 44.5 1.0
C A:GLN1052 3.4 38.6 1.0
BE A:BEF1202 3.4 46.1 1.0
OD2 A:ASP993 3.4 59.3 1.0
OD1 A:ASP992 3.9 41.2 1.0
CG A:MET1053 4.2 36.3 1.0
CA A:GLN1052 4.2 42.7 1.0
CB A:GLN1052 4.3 55.0 1.0
N A:MET1053 4.3 36.9 1.0
F3 A:BEF1202 4.4 56.4 1.0
CB A:ASP993 4.4 44.1 1.0
CA A:MET1053 4.4 41.5 1.0
CB A:ASP1050 4.5 32.2 1.0
N A:ASP993 4.5 34.4 1.0
F2 A:BEF1202 4.5 48.8 1.0
N A:GLN1052 4.5 42.0 1.0
NZ A:LYS1105 4.6 72.8 1.0
CG A:ASP992 4.7 45.1 1.0
CA A:ASP993 4.9 39.3 1.0
CB A:MET1053 4.9 38.9 1.0
OD2 A:ASP992 4.9 43.7 1.0
N A:ASN994 5.0 43.5 1.0

Reference:

O.Otrusinova, G.Demo, P.Padrta, Z.Jasenakova, B.Pekarova, Z.Gelova, A.Szmitkowska, P.Kaderavek, S.Jansen, M.Zachrdla, T.Klumpler, J.Marek, J.Hritz, L.Janda, H.Iwai, M.Wimmerova, J.Hejatko, L.Zidek. Conformational Dynamics Are A Key Factor in Signaling Mediated By the Receiver Domain of A Sensor Histidine Kinase From Arabidopsis Thaliana. J. Biol. Chem. V. 292 17525 2017.
ISSN: ESSN 1083-351X
PubMed: 28860196
DOI: 10.1074/JBC.M117.790212
Page generated: Tue Aug 12 16:12:27 2025

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