Calcium in PDB 2c40: Crystal Structure of Inosine-Uridine Preferring Nucleoside Hydrolase From Bacillus Anthracis at 2.2A Resolution

All present enzymatic activity of Crystal Structure of Inosine-Uridine Preferring Nucleoside Hydrolase From Bacillus Anthracis at 2.2A Resolution:
3.2.2.1;

The structure of Crystal Structure of Inosine-Uridine Preferring Nucleoside Hydrolase From Bacillus Anthracis at 2.2A Resolution, PDB code: 2c40 was solved by O.V.Moroz, E.V.Blagova, M.J.Fogg, V.M.Levdikov, J.A.Brannigan, A.J.Wilkinson, K.S.Wilson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	67.88 / 2.2
Space group	P 32 2 1
Cell size a, b, c (Å), α, β, γ (°)	78.154, 78.154, 203.626, 90.00, 90.00, 120.00
R / Rfree (%)	20.5 / 24.2

The binding sites of Calcium atom in the Crystal Structure of Inosine-Uridine Preferring Nucleoside Hydrolase From Bacillus Anthracis at 2.2A Resolution (pdb code 2c40). 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 Inosine-Uridine Preferring Nucleoside Hydrolase From Bacillus Anthracis at 2.2A Resolution, PDB code: 2c40:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Inosine-Uridine Preferring Nucleoside Hydrolase From Bacillus Anthracis at 2.2A Resolution


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 Inosine-Uridine Preferring Nucleoside Hydrolase From Bacillus Anthracis at 2.2A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1311 b:31.2 occ:1.00 OD2 A:ASP9 2.3 44.9 1.0 OD2 A:ASP14 2.4 44.3 1.0 O2' A:RIB1312 2.4 45.2 1.0 OD2 A:ASP247 2.5 47.9 1.0 O A:HOH2050 2.5 26.7 1.0 O A:THR125 2.5 42.3 1.0 O3' A:RIB1312 2.7 42.5 1.0 OD1 A:ASP14 2.8 44.4 1.0 CG A:ASP14 3.0 43.4 1.0 C2' A:RIB1312 3.3 51.8 1.0 CG A:ASP247 3.4 45.6 1.0 CG A:ASP9 3.4 43.3 1.0 C3' A:RIB1312 3.5 50.3 1.0 C A:THR125 3.5 42.7 1.0 OD1 A:ASP247 3.8 47.4 1.0 OD1 A:ASP9 3.9 38.6 1.0 N A:GLY126 4.2 42.2 1.0 OD1 A:ASP13 4.2 49.9 0.5 CA A:GLY126 4.2 41.8 1.0 C1' A:RIB1312 4.2 51.7 1.0 CB A:ASP14 4.5 41.4 1.0 CB A:THR125 4.5 42.4 1.0 ND2 A:ASN173 4.5 40.8 1.0 C4' A:RIB1312 4.5 50.5 1.0 OG1 A:THR125 4.5 41.2 1.0 N A:ASP9 4.5 41.7 1.0 OD1 A:ASN173 4.6 44.6 1.0 CA A:THR125 4.6 42.2 1.0 CB A:ASP247 4.7 43.3 1.0 CB A:ASP9 4.7 42.0 1.0 O4' A:RIB1312 4.9 52.5 1.0 CA A:ASP9 4.9 42.0 1.0 N A:GLY11 4.9 43.0 1.0 C A:ASP9 5.0 42.0 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Inosine-Uridine Preferring Nucleoside Hydrolase From Bacillus Anthracis at 2.2A Resolution


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 Inosine-Uridine Preferring Nucleoside Hydrolase From Bacillus Anthracis at 2.2A Resolution within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1311 b:33.6 occ:1.00 O B:HOH2002 1.9 31.4 1.0 OD1 B:ASP14 2.3 44.6 1.0 OD2 B:ASP9 2.4 40.7 1.0 OD2 B:ASP247 2.4 42.3 1.0 O B:THR125 2.5 42.1 1.0 O3' B:RIB1312 2.5 38.0 1.0 O2' B:RIB1312 2.6 39.4 1.0 OD2 B:ASP14 2.7 41.3 1.0 CG B:ASP14 2.9 43.3 1.0 C2' B:RIB1312 3.3 48.7 1.0 CG B:ASP247 3.4 44.3 1.0 C3' B:RIB1312 3.4 46.8 1.0 CG B:ASP9 3.5 41.3 1.0 C B:THR125 3.5 43.1 1.0 OD1 B:ASP247 3.6 47.2 1.0 OD1 B:ASP9 3.9 40.5 1.0 N B:GLY126 4.2 42.6 1.0 CA B:GLY126 4.2 42.4 1.0 C1' B:RIB1312 4.3 49.6 1.0 CB B:THR125 4.3 42.4 1.0 CB B:ASP14 4.4 42.9 1.0 OD1 B:ASN173 4.5 38.6 1.0 CA B:THR125 4.5 42.7 1.0 OG1 B:THR125 4.5 45.0 1.0 C4' B:RIB1312 4.5 50.3 1.0 N B:ASP9 4.7 41.2 1.0 CB B:ASP247 4.7 42.5 1.0 ND2 B:ASN173 4.7 38.8 1.0 OD1 B:ASP38 4.7 44.9 1.0 CB B:ASP9 4.8 42.5 1.0 C B:ASP9 5.0 42.1 1.0 CB B:ASP38 5.0 44.0 1.0

O.V.Moroz, E.V.Blagova, M.J.Fogg, V.M.Levdikov, J.A.Brannigan, A.J.Wilkinson, K.S.Wilson. Crystal Structure of Inosine-Uridine Preferring Nucleoside Hydrolase From Bacillus Anthracis at 2.2A Resolution To Be Published.