Magnesium in PDB 7c1j: Crystal Structure of the Receiver Domain of Sensor Histidine Kinase PA1611 (PA1611REC) From Pseudomonas Aeruginosa PAO1 with Magnesium Ion Coordinated in the Active Site Cleft

Enzymatic activity of Crystal Structure of the Receiver Domain of Sensor Histidine Kinase PA1611 (PA1611REC) From Pseudomonas Aeruginosa PAO1 with Magnesium Ion Coordinated in the Active Site Cleft

All present enzymatic activity of Crystal Structure of the Receiver Domain of Sensor Histidine Kinase PA1611 (PA1611REC) From Pseudomonas Aeruginosa PAO1 with Magnesium Ion Coordinated in the Active Site Cleft:
2.7.13.3;

Protein crystallography data

The structure of Crystal Structure of the Receiver Domain of Sensor Histidine Kinase PA1611 (PA1611REC) From Pseudomonas Aeruginosa PAO1 with Magnesium Ion Coordinated in the Active Site Cleft, PDB code: 7c1j was solved by S.K.Chen, H.H.Guan, P.H.Wu, L.T.Lin, M.C.Wu, H.Y.Chang, N.C.Chen, C.C.Lin, P.Chuankhayan, Y.C.Huang, P.J.Lin, C.J.Chen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.16 / 1.35
Space group P 31 2 1
Cell size a, b, c (Å), α, β, γ (°) 57.960, 57.960, 67.600, 90.00, 90.00, 120.00
R / Rfree (%) 18 / 21.6

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of the Receiver Domain of Sensor Histidine Kinase PA1611 (PA1611REC) From Pseudomonas Aeruginosa PAO1 with Magnesium Ion Coordinated in the Active Site Cleft (pdb code 7c1j). 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 Sensor Histidine Kinase PA1611 (PA1611REC) From Pseudomonas Aeruginosa PAO1 with Magnesium Ion Coordinated in the Active Site Cleft, PDB code: 7c1j:

Magnesium binding site 1 out of 1 in 7c1j

Go back to Magnesium Binding Sites List in 7c1j
Magnesium binding site 1 out of 1 in the Crystal Structure of the Receiver Domain of Sensor Histidine Kinase PA1611 (PA1611REC) From Pseudomonas Aeruginosa PAO1 with Magnesium Ion Coordinated in the Active Site Cleft


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 Sensor Histidine Kinase PA1611 (PA1611REC) From Pseudomonas Aeruginosa PAO1 with Magnesium Ion Coordinated in the Active Site Cleft within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg701

b:16.6
occ:1.00
 OD2 A:ASP565 2.0 21.4 1.0
O A:HOH894 2.0 28.3 1.0
O A:ARG567 2.1 18.4 1.0
O A:HOH828 2.1 21.8 1.0
OD1 A:ASP522 2.1 19.8 1.0
O A:HOH838 2.1 23.5 1.0
CG A:ASP565 3.0 20.9 1.0
CG A:ASP522 3.1 18.5 1.0
C A:ARG567 3.3 17.6 1.0
OD2 A:ASP522 3.4 24.1 1.0
OD1 A:ASP565 3.6 22.0 1.0
OE2 A:GLU521 4.0 19.6 1.0
CA A:ARG567 4.0 17.8 1.0
CB A:ARG567 4.1 19.3 1.0
N A:ARG567 4.1 17.2 1.0
O A:HOH825 4.2 45.0 1.0
CB A:ASP565 4.3 17.2 1.0
N A:LEU568 4.3 17.4 1.0
CB A:ASP522 4.4 17.2 1.0
N A:ASP522 4.5 15.2 1.0
CD2 A:LEU568 4.5 16.8 1.0
CA A:LEU568 4.6 17.3 1.0
O A:HOH916 4.6 23.3 1.0
CD A:GLU521 4.9 19.1 1.0
O A:HOH867 4.9 43.6 1.0
N A:ASN523 4.9 15.3 1.0
O A:HOH922 4.9 31.8 1.0
CA A:ASP522 4.9 16.1 1.0
NZ A:LYS617 5.0 22.1 1.0

Reference:

S.K.Chen, H.H.Guan, P.H.Wu, L.T.Lin, M.C.Wu, H.Y.Chang, N.C.Chen, C.C.Lin, P.Chuankhayan, Y.C.Huang, P.J.Lin, C.J.Chen. Structural Insights Into the Histidine-Containing Phospho-Transfer Protein and Receiver Domain of Sensor Histidine Kinase Suggest A Complex Model in the Two-Component Regulatory System in Pseudomonas Aeruginosa Iucrj V. 7 934 2020.
ISSN: ESSN 2052-2525
PubMed: 32939285
DOI: 10.1107/S2052252520009665
Page generated: Tue Dec 15 03:31:12 2020

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