Calcium in PDB 1b0p: Crystal Structure of Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio Africanus

All present enzymatic activity of Crystal Structure of Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio Africanus:
1.2.7.1;

The structure of Crystal Structure of Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio Africanus, PDB code: 1b0p was solved by E.Chabriere, M.H.Charon, A.Volbeda, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	6.00 / 2.31
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	84.800, 144.900, 203.000, 90.00, 90.00, 90.00
R / Rfree (%)	19.9 / 27.1

The structure of Crystal Structure of Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio Africanus also contains other interesting chemical elements:

Magnesium	(Mg)	2 atoms
Iron	(Fe)	24 atoms

The binding sites of Calcium atom in the Crystal Structure of Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio Africanus (pdb code 1b0p). 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 Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio Africanus, PDB code: 1b0p:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Crystal Structure of Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio Africanus


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 Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio Africanus within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1238 b:5.8 occ:1.00 O A:PHE1059 2.5 2.5 1.0 O A:GLY1061 2.6 4.5 1.0 OD1 A:ASP983 2.7 4.0 1.0 OD1 A:ASN985 2.7 3.3 1.0 O A:ALA1056 2.9 2.0 1.0 O A:GLU1057 3.3 2.5 1.0 OG A:SER1063 3.4 4.1 1.0 C A:PHE1059 3.7 2.9 1.0 CG A:ASP983 3.7 3.2 1.0 C A:GLY1061 3.9 3.5 1.0 CG A:ASN985 3.9 2.6 1.0 C A:GLU1057 3.9 2.0 1.0 O A:VAL984 3.9 2.4 1.0 C A:ALA1056 4.0 2.3 1.0 N A:GLY1061 4.1 4.1 1.0 N A:PHE1059 4.2 2.6 1.0 CA A:GLU1057 4.2 2.4 1.0 CA A:PHE1059 4.2 2.5 1.0 OD2 A:ASP983 4.3 3.2 1.0 CB A:PHE1059 4.3 2.8 1.0 CB A:SER1063 4.3 2.3 1.0 ND2 A:ASN985 4.4 3.2 1.0 C A:VAL984 4.5 2.0 1.0 N A:VAL984 4.5 2.4 1.0 N A:SER1063 4.6 2.4 1.0 CD2 A:PHE1059 4.6 2.0 1.0 CA A:ASP983 4.6 2.9 1.0 CA A:GLY1061 4.6 3.3 1.0 C A:ASP983 4.7 2.3 1.0 N A:GLU1057 4.7 2.6 1.0 CB A:ASP983 4.7 3.0 1.0 C A:SER1058 4.7 2.8 1.0 N A:PRO1060 4.8 3.4 1.0 N A:SER1058 4.8 2.0 1.0 N A:PRO1062 4.8 3.0 1.0 C A:PRO1062 4.8 2.2 1.0 CA A:PRO1062 4.9 2.2 1.0 CG A:PHE1059 5.0 2.5 1.0

Calcium binding site 2 out of 2 in the Crystal Structure of Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio Africanus


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 Pyruvate-Ferredoxin Oxidoreductase From Desulfovibrio Africanus within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1238 b:4.4 occ:1.00 O B:PHE1059 2.5 2.4 1.0 O B:GLY1061 2.6 3.4 1.0 OD1 B:ASN985 2.8 2.2 1.0 OD1 B:ASP983 2.8 5.4 1.0 O B:ALA1056 2.8 2.4 1.0 O B:GLU1057 3.2 2.6 1.0 OG B:SER1063 3.4 4.0 1.0 C B:PHE1059 3.6 2.8 1.0 C B:GLY1061 3.8 3.0 1.0 CG B:ASP983 3.8 3.4 1.0 CG B:ASN985 3.9 2.0 1.0 O B:HOH1600 3.9 4.4 1.0 O B:VAL984 3.9 2.1 1.0 C B:GLU1057 3.9 2.4 1.0 N B:GLY1061 4.0 3.0 1.0 C B:ALA1056 4.0 2.5 1.0 N B:PHE1059 4.2 2.6 1.0 CA B:PHE1059 4.3 2.8 1.0 CB B:SER1063 4.3 2.3 1.0 CA B:GLU1057 4.3 2.5 1.0 CB B:PHE1059 4.3 2.5 1.0 ND2 B:ASN985 4.4 2.1 1.0 C B:VAL984 4.5 2.0 1.0 OD2 B:ASP983 4.5 2.6 1.0 N B:SER1063 4.5 2.0 1.0 CA B:GLY1061 4.5 3.3 1.0 N B:VAL984 4.5 2.4 1.0 CD2 B:PHE1059 4.6 2.0 1.0 N B:GLU1057 4.6 2.7 1.0 CA B:ASP983 4.6 2.6 1.0 C B:ASP983 4.7 2.5 1.0 N B:PRO1060 4.7 3.1 1.0 C B:PRO1062 4.7 2.0 1.0 C B:SER1058 4.7 2.6 1.0 N B:PRO1062 4.8 2.9 1.0 CB B:ASP983 4.8 2.4 1.0 N B:SER1058 4.9 2.6 1.0 CA B:PRO1062 4.9 2.3 1.0 CG B:PHE1059 4.9 2.9 1.0 C B:PRO1060 5.0 3.5 1.0

E.Chabriere, M.H.Charon, A.Volbeda, L.Pieulle, E.C.Hatchikian, J.C.Fontecilla-Camps. Crystal Structures of the Key Anaerobic Enzyme Pyruvate:Ferredoxin Oxidoreductase, Free and in Complex with Pyruvate. Nat.Struct.Biol. V. 6 182 1999.
ISSN: ISSN 1072-8368
PubMed: 10048931
DOI: 10.1038/5870