Calcium in PDB 7mmw: Crystal Structure of the Class Ie Ribonucleotide Reductase Beta Subunit From Aerococcus Urinae (in Alternate Conformation)

All present enzymatic activity of Crystal Structure of the Class Ie Ribonucleotide Reductase Beta Subunit From Aerococcus Urinae (in Alternate Conformation):
1.17.4.1;

The structure of Crystal Structure of the Class Ie Ribonucleotide Reductase Beta Subunit From Aerococcus Urinae (in Alternate Conformation), PDB code: 7mmw was solved by G.M.Palowitch, A.K.Boal, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	33.82 / 1.55
Space group	P 1
Cell size a, b, c (Å), α, β, γ (°)	45.375, 52.876, 74.534, 109.4, 106.41, 91.47
R / Rfree (%)	17.3 / 19.8

The binding sites of Calcium atom in the Crystal Structure of the Class Ie Ribonucleotide Reductase Beta Subunit From Aerococcus Urinae (in Alternate Conformation) (pdb code 7mmw). 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 Class Ie Ribonucleotide Reductase Beta Subunit From Aerococcus Urinae (in Alternate Conformation), PDB code: 7mmw:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of the Class Ie Ribonucleotide Reductase Beta Subunit From Aerococcus Urinae (in Alternate Conformation)


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 Class Ie Ribonucleotide Reductase Beta Subunit From Aerococcus Urinae (in Alternate Conformation) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:16.6 occ:1.00 O A:GLY263 2.3 13.9 1.0 O A:HOH634 2.3 27.5 1.0 OD1 A:ASP266 2.4 16.5 1.0 O A:HOH679 2.4 23.1 1.0 OE1 A:GLU267 2.5 13.7 1.0 OE2 A:GLU267 2.6 14.8 1.0 OD2 A:ASP266 2.6 17.1 1.0 CG A:ASP266 2.9 14.8 1.0 CD A:GLU267 2.9 13.7 1.0 C A:GLY263 3.6 13.5 1.0 CB A:ASP266 4.4 13.6 1.0 CG A:GLU267 4.4 12.9 1.0 CA A:GLY263 4.4 13.5 1.0 N A:LEU264 4.5 12.8 1.0 CA A:LEU264 4.6 12.3 1.0 N A:GLU267 4.7 11.6 1.0 N A:ASP266 4.8 12.1 1.0 C A:LEU264 4.9 11.7 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of the Class Ie Ribonucleotide Reductase Beta Subunit From Aerococcus Urinae (in Alternate Conformation)


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 Class Ie Ribonucleotide Reductase Beta Subunit From Aerococcus Urinae (in Alternate Conformation) within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca401 b:22.5 occ:1.00 O B:GLY263 2.3 17.2 1.0 OE1 B:GLU267 2.5 14.8 1.0 O B:HOH696 2.5 22.4 1.0 OD1 B:ASP266 2.5 19.7 1.0 OE2 B:GLU267 2.7 16.0 1.0 OD2 B:ASP266 2.7 20.0 1.0 CD B:GLU267 2.9 14.3 1.0 CG B:ASP266 3.0 17.0 1.0 C B:GLY263 3.5 16.3 1.0 O B:HOH528 3.8 20.8 1.0 CA B:GLY263 4.4 16.5 1.0 N B:LEU264 4.4 14.9 1.0 CG B:GLU267 4.4 13.5 1.0 CB B:ASP266 4.5 15.5 1.0 CA B:LEU264 4.6 14.1 1.0 N B:GLU267 4.8 12.2 1.0 N B:ASP266 4.8 13.6 1.0 C B:LEU264 4.9 13.7 1.0

G.M.Palowitch, A.K.Boal. Ribonucleotide Reductase To Be Published.