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Calcium in PDB 2c3o: Crystal Structure of the Free Radical Intermediate of Pyruvate:Ferredoxin Oxidoreductase From Desulfovibrio Africanus

Enzymatic activity of Crystal Structure of the Free Radical Intermediate of Pyruvate:Ferredoxin Oxidoreductase From Desulfovibrio Africanus

All present enzymatic activity of Crystal Structure of the Free Radical Intermediate of Pyruvate:Ferredoxin Oxidoreductase From Desulfovibrio Africanus:
1.2.7.1;

Protein crystallography data

The structure of Crystal Structure of the Free Radical Intermediate of Pyruvate:Ferredoxin Oxidoreductase From Desulfovibrio Africanus, PDB code: 2c3o was solved by C.Cavazza, C.Contreras-Martel, L.Pieulle, E.Chabriere, E.C.Hatchikian, J.C.Fontecilla-Camps, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 38.11 / 2.7
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 85.650, 145.236, 204.293, 90.00, 90.00, 90.00
R / Rfree (%) 20.5 / 26.8

Other elements in 2c3o:

The structure of Crystal Structure of the Free Radical Intermediate of Pyruvate:Ferredoxin Oxidoreductase From Desulfovibrio Africanus also contains other interesting chemical elements:

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

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Free Radical Intermediate of Pyruvate:Ferredoxin Oxidoreductase From Desulfovibrio Africanus (pdb code 2c3o). 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 Free Radical Intermediate of Pyruvate:Ferredoxin Oxidoreductase From Desulfovibrio Africanus, PDB code: 2c3o:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 2c3o

Go back to Calcium Binding Sites List in 2c3o
Calcium binding site 1 out of 2 in the Crystal Structure of the Free Radical Intermediate 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 the Free Radical Intermediate of Pyruvate:Ferredoxin Oxidoreductase From Desulfovibrio Africanus within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca2238

b:61.2
occ:1.00
 O A:PHE1059 2.5 27.6 1.0
OD2 A:ASP983 2.5 17.7 1.0
O A:GLY1061 2.7 10.2 1.0
OD1 A:ASN985 2.9 14.4 1.0
O A:ALA1056 3.3 24.5 1.0
OG A:SER1063 3.3 31.9 1.0
O A:GLU1057 3.4 25.8 1.0
C A:PHE1059 3.7 19.0 1.0
CG A:ASP983 3.7 16.5 1.0
CG A:ASN985 3.8 8.2 1.0
C A:GLY1061 3.9 10.8 1.0
N A:GLY1061 3.9 10.2 1.0
O A:VAL984 3.9 18.2 1.0
ND2 A:ASN985 4.0 2.1 1.0
C A:GLU1057 4.0 19.8 1.0
N A:VAL984 4.2 10.9 1.0
CB A:SER1063 4.2 19.8 1.0
CB A:PHE1059 4.3 15.2 1.0
CA A:GLU1057 4.3 17.5 1.0
CA A:ASP983 4.3 12.3 1.0
CA A:PHE1059 4.3 18.3 1.0
N A:PHE1059 4.3 19.3 1.0
C A:ASP983 4.3 12.2 1.0
C A:VAL984 4.4 16.8 1.0
C A:ALA1056 4.4 18.1 1.0
CA A:GLY1061 4.5 6.1 1.0
OD1 A:ASP983 4.5 16.4 1.0
CB A:ASP983 4.6 10.7 1.0
N A:PRO1060 4.7 14.7 1.0
CD2 A:PHE1059 4.7 20.5 1.0
N A:SER1063 4.8 17.3 1.0
N A:GLU1057 4.8 16.2 1.0
CA A:VAL984 4.8 13.0 1.0
C A:PRO1060 4.9 13.0 1.0
C A:SER1058 4.9 20.0 1.0
CA A:PRO1060 4.9 12.7 1.0
N A:PRO1062 4.9 10.8 1.0
CG A:PHE1059 5.0 17.9 1.0
C A:PRO1062 5.0 16.6 1.0
N A:SER1058 5.0 18.8 1.0

Calcium binding site 2 out of 2 in 2c3o

Go back to Calcium Binding Sites List in 2c3o
Calcium binding site 2 out of 2 in the Crystal Structure of the Free Radical Intermediate 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 the Free Radical Intermediate of Pyruvate:Ferredoxin Oxidoreductase From Desulfovibrio Africanus within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca2238

b:47.3
occ:1.00
 O B:PHE1059 2.5 15.7 1.0
OD1 B:ASN985 2.7 29.2 1.0
OD2 B:ASP983 2.7 20.2 1.0
O B:GLY1061 2.9 20.8 1.0
O B:ALA1056 2.9 13.3 1.0
O B:GLU1057 3.1 9.7 1.0
OG B:SER1063 3.6 16.0 1.0
O B:HOH2272 3.6 24.8 1.0
C B:PHE1059 3.6 14.1 1.0
C B:GLU1057 3.7 12.6 1.0
CG B:ASN985 3.8 27.5 1.0
CG B:ASP983 3.9 16.0 1.0
C B:ALA1056 4.0 14.3 1.0
N B:PHE1059 4.0 7.0 1.0
CA B:GLU1057 4.0 12.2 1.0
C B:GLY1061 4.1 19.1 1.0
CB B:PHE1059 4.1 11.8 1.0
O B:VAL984 4.1 16.9 1.0
CB B:SER1063 4.1 9.3 1.0
CA B:PHE1059 4.2 12.1 1.0
O B:HOH2271 4.2 12.4 1.0
ND2 B:ASN985 4.3 27.5 1.0
N B:GLY1061 4.3 21.7 1.0
OD1 B:ASP983 4.5 2.7 1.0
N B:GLU1057 4.5 12.8 1.0
C B:VAL984 4.5 15.6 1.0
C B:SER1058 4.6 13.4 1.0
N B:SER1058 4.6 13.7 1.0
N B:VAL984 4.6 15.1 1.0
N B:SER1063 4.7 9.2 1.0
C B:ASP983 4.7 18.5 1.0
N B:PRO1060 4.8 17.3 1.0
CA B:ASP983 4.8 19.3 1.0
CA B:GLY1061 4.8 22.9 1.0
CD2 B:PHE1059 4.9 13.8 1.0
C B:PRO1062 4.9 11.0 1.0
CB B:ASP983 4.9 15.6 1.0
CB B:ASN985 5.0 25.3 1.0

Reference:

C.Cavazza, C.Contreras-Martel, L.Pieulle, E.Chabriere, E.C.Hatchikian, J.C.Fontecilla-Camps. Flexibility of Thiamine Diphosphate Revealed By Kinetic Crystallographic Studies of the Reaction of Pyruvate-Ferredoxin Oxidoreductase with Pyruvate. Structure V. 14 217 2006.
ISSN: ISSN 0969-2126
PubMed: 16472741
DOI: 10.1016/J.STR.2005.10.013
Page generated: Tue Jul 8 04:44:13 2025

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