Platinum in PDB 3onr: Crystal Structure of the Calcium Chelating Immunodominant Antigen, Calcium Dodecin (RV0379),From Mycobacterium Tuberculosis with A Novel Calcium-Binding Site

The structure of Crystal Structure of the Calcium Chelating Immunodominant Antigen, Calcium Dodecin (RV0379),From Mycobacterium Tuberculosis with A Novel Calcium-Binding Site, PDB code: 3onr was solved by A.Arulandu, J.C.Sacchettini, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.88 / 1.80
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	70.193, 78.446, 152.489, 90.00, 90.00, 90.00
R / Rfree (%)	18.1 / 22.9

The structure of Crystal Structure of the Calcium Chelating Immunodominant Antigen, Calcium Dodecin (RV0379),From Mycobacterium Tuberculosis with A Novel Calcium-Binding Site also contains other interesting chemical elements:

Calcium

(Ca)

4 atoms

The binding sites of Platinum atom in the Crystal Structure of the Calcium Chelating Immunodominant Antigen, Calcium Dodecin (RV0379),From Mycobacterium Tuberculosis with A Novel Calcium-Binding Site (pdb code 3onr). This binding sites where shown within 5.0 Angstroms radius around Platinum atom.
In total 3 binding sites of Platinum where determined in the Crystal Structure of the Calcium Chelating Immunodominant Antigen, Calcium Dodecin (RV0379),From Mycobacterium Tuberculosis with A Novel Calcium-Binding Site, PDB code: 3onr:
Jump to Platinum binding site number: 1; 2; 3;

Platinum binding site 1 out of 3 in the Crystal Structure of the Calcium Chelating Immunodominant Antigen, Calcium Dodecin (RV0379),From Mycobacterium Tuberculosis with A Novel Calcium-Binding Site


Mono view


Stereo pair view

A full contact list of Platinum with other atoms in the Pt binding site number 1 of Crystal Structure of the Calcium Chelating Immunodominant Antigen, Calcium Dodecin (RV0379),From Mycobacterium Tuberculosis with A Novel Calcium-Binding Site within 5.0Å range: probe atom residue distance (Å) B Occ E:Pt73 b:54.9 occ:0.30 CA E:PRO67 3.9 43.4 1.0 N E:PRO67 4.0 41.0 1.0 C E:ARG66 4.3 37.2 1.0 CG E:PRO67 4.3 46.9 1.0 CD E:PRO67 4.4 41.4 1.0 O E:ARG66 4.4 37.2 1.0 CB E:PRO67 4.5 45.1 1.0 C E:PRO67 5.0 43.0 1.0

Platinum binding site 2 out of 3 in the Crystal Structure of the Calcium Chelating Immunodominant Antigen, Calcium Dodecin (RV0379),From Mycobacterium Tuberculosis with A Novel Calcium-Binding Site


Mono view


Stereo pair view

A full contact list of Platinum with other atoms in the Pt binding site number 2 of Crystal Structure of the Calcium Chelating Immunodominant Antigen, Calcium Dodecin (RV0379),From Mycobacterium Tuberculosis with A Novel Calcium-Binding Site within 5.0Å range: probe atom residue distance (Å) B Occ F:Pt73 b:44.0 occ:0.40 CA F:PRO67 4.0 41.6 1.0 OG H:SER31 4.2 50.0 1.0 CB F:PRO67 4.2 43.9 1.0 N F:PRO67 4.3 38.9 1.0 CE F:MET65 4.5 42.0 1.0 C F:ARG66 4.6 36.0 1.0 CD F:PRO67 4.6 40.1 1.0 CB H:SER31 4.7 44.3 1.0 CG F:PRO67 4.9 43.8 1.0 O F:ARG66 4.9 36.6 1.0

Platinum binding site 3 out of 3 in the Crystal Structure of the Calcium Chelating Immunodominant Antigen, Calcium Dodecin (RV0379),From Mycobacterium Tuberculosis with A Novel Calcium-Binding Site


Mono view


Stereo pair view

A full contact list of Platinum with other atoms in the Pt binding site number 3 of Crystal Structure of the Calcium Chelating Immunodominant Antigen, Calcium Dodecin (RV0379),From Mycobacterium Tuberculosis with A Novel Calcium-Binding Site within 5.0Å range: probe atom residue distance (Å) B Occ I:Pt73 b:41.8 occ:0.35 O I:HOH243 2.8 12.4 1.0 NH1 I:ARG66 3.5 60.0 1.0 CZ I:ARG66 3.9 57.4 1.0 NE I:ARG66 4.2 54.6 1.0 CD I:ARG66 4.3 51.0 1.0 NH2 I:ARG66 4.6 56.7 1.0 CG I:ARG66 5.0 44.8 1.0

A.Arockiasamy, A.Aggarwal, C.G.Savva, A.Holzenburg, J.C.Sacchettini. Crystal Structure of Calcium Dodecin (RV0379), From Mycobacterium Tuberculosis with A Unique Calcium-Binding Site. Protein Sci. V. 20 827 2011.
ISSN: ISSN 0961-8368
PubMed: 21370306
DOI: 10.1002/PRO.607