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Calcium in PDB 7azr: Crystal Structure of the Iron/Manganese Cambialistic Superoxide Dismutase From Rhodobacter Capsulatus Complex with Mn

Enzymatic activity of Crystal Structure of the Iron/Manganese Cambialistic Superoxide Dismutase From Rhodobacter Capsulatus Complex with Mn

All present enzymatic activity of Crystal Structure of the Iron/Manganese Cambialistic Superoxide Dismutase From Rhodobacter Capsulatus Complex with Mn:
1.15.1.1;

Protein crystallography data

The structure of Crystal Structure of the Iron/Manganese Cambialistic Superoxide Dismutase From Rhodobacter Capsulatus Complex with Mn, PDB code: 7azr was solved by A.Ponce-Salvatierra, J.A.Hermoso, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 45.15 / 2.10
Space group P 41 21 2
Cell size a, b, c (Å), α, β, γ (°) 162.65, 162.65, 44, 90, 90, 90
R / Rfree (%) 17.3 / 19.3

Other elements in 7azr:

The structure of Crystal Structure of the Iron/Manganese Cambialistic Superoxide Dismutase From Rhodobacter Capsulatus Complex with Mn also contains other interesting chemical elements:

Manganese (Mn) 2 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Iron/Manganese Cambialistic Superoxide Dismutase From Rhodobacter Capsulatus Complex with Mn (pdb code 7azr). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of the Iron/Manganese Cambialistic Superoxide Dismutase From Rhodobacter Capsulatus Complex with Mn, PDB code: 7azr:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 7azr

Go back to Calcium Binding Sites List in 7azr
Calcium binding site 1 out of 2 in the Crystal Structure of the Iron/Manganese Cambialistic Superoxide Dismutase From Rhodobacter Capsulatus Complex with Mn


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 Iron/Manganese Cambialistic Superoxide Dismutase From Rhodobacter Capsulatus Complex with Mn within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca302

b:87.1
occ:1.00
 CZ A:TYR27 4.2 48.1 1.0
CE2 A:TYR27 4.3 48.9 1.0
OE1 A:GLU26 4.4 69.1 1.0
CB A:GLU26 4.4 56.7 1.0
OH A:TYR27 4.4 49.2 1.0
CE1 A:TYR27 4.6 45.8 1.0
CD2 A:TYR27 4.7 47.1 1.0
CD A:GLU26 4.9 67.6 1.0

Calcium binding site 2 out of 2 in 7azr

Go back to Calcium Binding Sites List in 7azr
Calcium binding site 2 out of 2 in the Crystal Structure of the Iron/Manganese Cambialistic Superoxide Dismutase From Rhodobacter Capsulatus Complex with Mn


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of the Iron/Manganese Cambialistic Superoxide Dismutase From Rhodobacter Capsulatus Complex with Mn within 5.0Å range:
probe atom residue distance (Å) B Occ
E:Ca302

b:84.2
occ:1.00
 O E:HOH437 2.2 61.9 1.0
O E:HOH401 2.3 67.6 1.0
OD1 E:ASP94 2.6 66.4 1.0
OD1 E:ASP188 3.7 50.2 1.0
CG E:ASP94 3.8 63.1 1.0
O E:ASP188 4.4 39.1 1.0
OD2 E:ASP94 4.5 65.4 1.0
CG E:ASP188 4.6 45.8 1.0
CB E:ASP94 4.7 60.9 1.0
OD2 E:ASP188 4.8 52.0 1.0
CA E:ASP94 4.9 56.1 1.0

Reference:

A.Ponce-Salvatierra, C.Di Capua, J.Gonzalez, N.Cortez, J.A.Hermoso. Structural and Functional Characterization of the Cambialistic Superoxide Dismutase From Rhodobacter Capsulatus. To Be Published.
Page generated: Wed Jul 9 20:54:11 2025

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