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Calcium in PDB 3rke: Crystal Structure of Goat Lactoperoxidase Complexed with A Tightly Bound Inhibitor, 4-Aminophenyl-4H-Imidazole-1-Yl Methanone at 2.3 A Resolution

Enzymatic activity of Crystal Structure of Goat Lactoperoxidase Complexed with A Tightly Bound Inhibitor, 4-Aminophenyl-4H-Imidazole-1-Yl Methanone at 2.3 A Resolution

All present enzymatic activity of Crystal Structure of Goat Lactoperoxidase Complexed with A Tightly Bound Inhibitor, 4-Aminophenyl-4H-Imidazole-1-Yl Methanone at 2.3 A Resolution:
1.11.1.7;

Protein crystallography data

The structure of Crystal Structure of Goat Lactoperoxidase Complexed with A Tightly Bound Inhibitor, 4-Aminophenyl-4H-Imidazole-1-Yl Methanone at 2.3 A Resolution, PDB code: 3rke was solved by D.Dube, R.P.Singh, M.Sinha, A.K.Singh, P.Kaur, S.Sharma, T.P.Singh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 44.03 / 2.30
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 53.980, 80.530, 76.160, 90.00, 103.07, 90.00
R / Rfree (%) 24.5 / 26.3

Other elements in 3rke:

The structure of Crystal Structure of Goat Lactoperoxidase Complexed with A Tightly Bound Inhibitor, 4-Aminophenyl-4H-Imidazole-1-Yl Methanone at 2.3 A Resolution also contains other interesting chemical elements:

Iodine (I) 9 atoms
Iron (Fe) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Goat Lactoperoxidase Complexed with A Tightly Bound Inhibitor, 4-Aminophenyl-4H-Imidazole-1-Yl Methanone at 2.3 A Resolution (pdb code 3rke). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Crystal Structure of Goat Lactoperoxidase Complexed with A Tightly Bound Inhibitor, 4-Aminophenyl-4H-Imidazole-1-Yl Methanone at 2.3 A Resolution, PDB code: 3rke:

Calcium binding site 1 out of 1 in 3rke

Go back to Calcium Binding Sites List in 3rke
Calcium binding site 1 out of 1 in the Crystal Structure of Goat Lactoperoxidase Complexed with A Tightly Bound Inhibitor, 4-Aminophenyl-4H-Imidazole-1-Yl Methanone at 2.3 A 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 Goat Lactoperoxidase Complexed with A Tightly Bound Inhibitor, 4-Aminophenyl-4H-Imidazole-1-Yl Methanone at 2.3 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca1000

b:34.7
occ:1.00
 O A:ASP110 2.2 34.6 1.0
OD1 A:ASP110 2.3 36.2 1.0
O A:PHE186 2.3 36.2 1.0
OG A:SER190 2.4 39.7 1.0
O A:THR184 2.4 34.1 1.0
OG1 A:THR184 2.6 33.4 1.0
OD1 A:ASP188 2.9 38.3 1.0
C A:ASP110 3.3 34.4 1.0
CB A:SER190 3.4 38.6 1.0
CG A:ASP110 3.4 35.0 1.0
C A:THR184 3.4 33.8 1.0
C A:PHE186 3.5 36.3 1.0
CG A:ASP188 3.6 37.3 1.0
CB A:THR184 3.8 32.7 1.0
CA A:THR184 4.0 33.0 1.0
OD2 A:ASP188 4.0 39.2 1.0
N A:PHE186 4.0 36.0 1.0
CA A:ASP110 4.1 34.3 1.0
N A:THR184 4.1 31.9 1.0
N A:ASP188 4.2 35.7 1.0
OD2 A:ASP110 4.3 36.2 1.0
N A:SER190 4.3 38.0 1.0
N A:LEU111 4.3 34.8 1.0
CB A:ASP110 4.3 35.1 1.0
CA A:PHE186 4.4 36.4 1.0
CA A:SER190 4.5 38.6 1.0
CA A:LEU111 4.5 34.9 1.0
N A:SER185 4.5 34.7 1.0
N A:LEU187 4.5 35.9 1.0
C A:SER185 4.5 35.7 1.0
CB A:ASP188 4.6 35.8 1.0
CA A:LEU187 4.6 35.5 1.0
O A:HOH742 4.8 39.5 1.0
CG2 A:THR184 4.8 34.0 1.0
CD2 A:LEU111 4.9 29.7 1.0
CA A:SER185 4.9 35.1 1.0
CA A:ASP188 4.9 35.9 1.0
C A:LEU187 5.0 35.6 1.0

Reference:

D.Dube, R.P.Singh, M.Sinha, A.K.Singh, P.Kaur, S.Sharma, T.P.Singh. Crystal Structure of Goat Lactoperoxidase Complexed with A Tightly Bound Inhibitor, 4-Aminophenyl-4H-Imidazole-1-Yl Methanone at 2.3 A Resolution To Be Published.
Page generated: Sat Jul 13 18:07:15 2024

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