Magnesium in PDB 1kmi: Crystal Structure of An E.Coli Chemotaxis Protein, Chez

The structure of Crystal Structure of An E.Coli Chemotaxis Protein, Chez, PDB code: 1kmi was solved by R.Zhao, E.J.Collins, R.B.Bourret, R.E.Silversmith, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.90
Space group	P 43 21 2
Cell size a, b, c (Å), α, β, γ (°)	163.280, 163.280, 54.133, 90.00, 90.00, 90.00
R / Rfree (%)	27.9 / 29.8

The structure of Crystal Structure of An E.Coli Chemotaxis Protein, Chez also contains other interesting chemical elements:

Fluorine

(F)

3 atoms

The binding sites of Magnesium atom in the Crystal Structure of An E.Coli Chemotaxis Protein, Chez (pdb code 1kmi). 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 An E.Coli Chemotaxis Protein, Chez, PDB code: 1kmi:

Magnesium binding site 1 out of 1 in the Crystal Structure of An E.Coli Chemotaxis Protein, Chez


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 An E.Coli Chemotaxis Protein, Chez within 5.0Å range: probe atom residue distance (Å) B Occ Y:Mg301 b:84.2 occ:1.00 F1 Y:BEF201 2.1 0.1 1.0 OE1 Z:GLN147 2.4 88.2 1.0 OD2 Y:ASP57 2.4 0.8 1.0 OD1 Y:ASP13 2.4 0.2 1.0 O Y:ASN59 2.6 0.7 1.0 CG Y:ASP13 3.3 0.0 1.0 CG Y:ASP57 3.3 0.1 1.0 CD Z:GLN147 3.4 90.7 1.0 BE Y:BEF201 3.5 0.4 1.0 OD2 Y:ASP13 3.5 0.4 1.0 C Y:ASN59 3.8 1.0 1.0 OD1 Y:ASP57 3.8 0.2 1.0 OD1 Y:ASP12 4.1 1.0 1.0 ND2 Y:ASN59 4.1 0.1 1.0 CB Y:ASN59 4.1 0.3 1.0 CG Z:GLN147 4.1 93.1 1.0 F3 Y:BEF201 4.3 0.0 1.0 OD1 Z:ASP143 4.3 0.1 1.0 CD2 Y:PHE14 4.3 0.6 1.0 CA Y:ASN59 4.3 0.5 1.0 NE2 Z:GLN147 4.4 88.1 1.0 F2 Y:BEF201 4.4 0.2 1.0 CB Y:ASP57 4.5 0.1 1.0 OD2 Y:ASP12 4.5 0.9 1.0 CG Y:MET60 4.5 0.3 1.0 N Y:ASN59 4.5 0.8 1.0 CG Y:ASP12 4.6 0.4 1.0 CG Y:ASN59 4.6 0.6 1.0 CE2 Y:PHE14 4.6 0.0 1.0 CB Y:ASP13 4.7 0.9 1.0 N Y:ASP13 4.8 0.4 1.0 N Y:MET60 4.9 0.0 1.0 NZ Y:LYS109 4.9 75.4 1.0 OD2 Z:ASP143 4.9 0.1 1.0

R.Zhao, E.J.Collins, R.B.Bourret, R.E.Silversmith. Structure and Catalytic Mechanism of the E. Coli Chemotaxis Phosphatase Chez. Nat.Struct.Biol. V. 9 570 2002.
ISSN: ISSN 1072-8368
PubMed: 12080332