Calcium in PDB 2gwr: Crystal Structure of the Response Regulator Protein Mtra From Mycobacterium Tuberculosis

The structure of Crystal Structure of the Response Regulator Protein Mtra From Mycobacterium Tuberculosis, PDB code: 2gwr was solved by N.Friedland, T.R.Mack, M.Yu, E.H.Bursey, L.W.Hung, A.M.Stock, G.S.Waldo, T.C.Terwilliger, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.31 / 2.10
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	38.916, 56.598, 135.069, 90.00, 90.00, 90.00
R / Rfree (%)	20.4 / 24.4

The binding sites of Calcium atom in the Crystal Structure of the Response Regulator Protein Mtra From Mycobacterium Tuberculosis (pdb code 2gwr). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of the Response Regulator Protein Mtra From Mycobacterium Tuberculosis, PDB code: 2gwr:

Calcium binding site 1 out of 1 in the Crystal Structure of the Response Regulator Protein Mtra From Mycobacterium Tuberculosis


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of the Response Regulator Protein Mtra From Mycobacterium Tuberculosis within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca2644 b:55.7 occ:1.00 OD2 A:ASP56 2.3 48.5 1.0 O A:MSE58 2.5 41.5 1.0 O A:HOH2727 2.6 47.1 1.0 O A:HOH2655 2.7 60.6 1.0 OD1 A:ASP13 2.7 46.8 1.0 O A:HOH2704 3.1 50.5 1.0 CG A:ASP56 3.2 43.1 1.0 OD1 A:ASP56 3.4 44.2 1.0 C A:MSE58 3.7 39.9 1.0 CG A:ASP13 3.7 45.8 1.0 O A:HOH2721 3.8 51.5 1.0 OD2 A:ASP13 4.0 48.6 1.0 CB A:MSE58 4.1 36.1 1.0 NZ A:LYS105 4.4 40.3 1.0 CA A:MSE58 4.4 36.8 1.0 OD1 A:ASP12 4.5 38.6 1.0 CB A:ASP56 4.6 35.7 1.0 N A:LEU59 4.7 39.6 1.0 O A:HOH2673 4.7 36.5 1.0 CA A:LEU59 4.7 40.3 1.0 N A:MSE58 4.8 33.7 1.0 N A:ASP13 4.9 28.5 1.0

N.Friedland, T.R.Mack, M.Yu, L.W.Hung, T.C.Terwilliger, G.S.Waldo, A.M.Stock. Domain Orientation in the Inactive Response Regulator Mycobacterium Tuberculosis Mtra Provides A Barrier to Activation. Biochemistry V. 46 6733 2007.
ISSN: ISSN 0006-2960
PubMed: 17511470
DOI: 10.1021/BI602546Q