Magnesium in PDB 1ys7: Crystal Structure of the Response Regulator Protein Prra Complexed with MG2+

The structure of Crystal Structure of the Response Regulator Protein Prra Complexed with MG2+, PDB code: 1ys7 was solved by E.Nowak, S.Panjikar, P.Tucker, Mycobacterium Tuberculosis Structuralproteomics Project (Xmtb), with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.48 / 1.58
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	37.350, 46.486, 65.554, 100.33, 102.01, 92.90
R / Rfree (%)	18.7 / 23

The binding sites of Magnesium atom in the Crystal Structure of the Response Regulator Protein Prra Complexed with MG2+ (pdb code 1ys7). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of the Response Regulator Protein Prra Complexed with MG2+, PDB code: 1ys7:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of the Response Regulator Protein Prra 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 Response Regulator Protein Prra Complexed with MG2+ within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1002 b:19.2 occ:1.00 OD1 A:ASP15 2.0 18.9 1.0 O A:HOH4037 2.0 20.7 1.0 OD2 A:ASP58 2.0 21.5 1.0 O A:HOH4021 2.1 25.9 1.0 O A:HOH4014 2.1 22.7 1.0 O A:ASN60 2.1 20.6 1.0 CG A:ASP15 3.0 18.8 1.0 CG A:ASP58 3.1 21.1 1.0 C A:ASN60 3.3 18.2 1.0 OD2 A:ASP15 3.4 25.4 1.0 OD1 A:ASP58 3.6 22.6 1.0 OD1 A:ASP14 4.0 25.8 1.0 CA A:ASN60 4.1 19.5 1.0 CB A:ASN60 4.2 21.2 1.0 CG A:MET61 4.2 16.4 1.0 N A:MET61 4.3 19.7 1.0 N A:ASP15 4.3 19.1 1.0 N A:ASN60 4.3 19.7 1.0 CB A:ASP15 4.4 19.3 1.0 CB A:ASP58 4.4 17.4 1.0 CA A:MET61 4.5 18.5 1.0 O A:HOH4062 4.5 32.5 1.0 NZ A:LYS108 4.6 23.7 1.0 CG A:ASP14 4.7 20.8 1.0 CA A:ASP15 4.8 19.8 1.0 N A:ASP16 4.8 19.8 1.0 OD2 A:ASP14 5.0 24.1 1.0 CB A:MET61 5.0 17.7 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of the Response Regulator Protein Prra Complexed with MG2+


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of the Response Regulator Protein Prra Complexed with MG2+ within 5.0Å range: probe atom residue distance (Å) B Occ B:Mg1001 b:15.9 occ:1.00 OD2 B:ASP58 2.0 15.1 1.0 O B:ASN60 2.0 16.5 1.0 OD1 B:ASP15 2.0 18.6 1.0 O B:HOH3006 2.0 18.0 1.0 O B:HOH3028 2.1 26.0 1.0 O B:HOH3013 2.1 19.4 1.0 CG B:ASP58 3.0 19.9 1.0 CG B:ASP15 3.1 21.0 1.0 C B:ASN60 3.2 14.4 1.0 OD2 B:ASP15 3.4 16.4 1.0 OD1 B:ASP58 3.5 23.9 1.0 OD1 B:ASP14 4.0 19.9 1.0 CA B:ASN60 4.1 16.3 1.0 CB B:ASN60 4.2 16.9 1.0 CG B:MET61 4.2 16.0 1.0 N B:MET61 4.2 14.6 1.0 O B:HOH3074 4.3 36.1 1.0 N B:ASN60 4.4 17.8 1.0 O B:HOH3053 4.4 31.8 1.0 CB B:ASP58 4.4 15.3 1.0 N B:ASP15 4.4 16.3 1.0 CB B:ASP15 4.4 14.7 1.0 O A:HOH4016 4.4 26.0 1.0 CA B:MET61 4.5 14.6 1.0 NZ B:LYS108 4.5 22.9 1.0 CG B:ASP14 4.7 20.3 1.0 CA B:ASP15 4.8 16.3 1.0 N B:ASP16 4.9 17.9 1.0 CB B:MET61 4.9 15.8 1.0 OD2 B:ASP14 5.0 22.0 1.0

E.Nowak, S.Panjikar, P.Konarev, D.I.Svergun, P.A.Tucker. The Structural Basis of Signal Transduction For the Response Regulator Prra From Mycobacterium Tuberculosis. J.Biol.Chem. V. 281 9659 2006.
ISSN: ISSN 0021-9258
PubMed: 16434396
DOI: 10.1074/JBC.M512004200