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Calcium in PDB 3r4x: Crystal Structure of Bovine Lactoperoxidase Complexed with Pyrazine-2- Carboxamide at 2 A Resolution

Enzymatic activity of Crystal Structure of Bovine Lactoperoxidase Complexed with Pyrazine-2- Carboxamide at 2 A Resolution

All present enzymatic activity of Crystal Structure of Bovine Lactoperoxidase Complexed with Pyrazine-2- Carboxamide at 2 A Resolution:
1.11.1.7;

Protein crystallography data

The structure of Crystal Structure of Bovine Lactoperoxidase Complexed with Pyrazine-2- Carboxamide at 2 A Resolution, PDB code: 3r4x was solved by N.Pandey, R.P.Singh, A.K.Singh, M.Sinha, 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) 75.26 / 2.01
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 53.924, 79.717, 77.005, 90.00, 102.22, 90.00
R / Rfree (%) 21 / 25.6

Other elements in 3r4x:

The structure of Crystal Structure of Bovine Lactoperoxidase Complexed with Pyrazine-2- Carboxamide at 2 A Resolution also contains other interesting chemical elements:

Zinc (Zn) 1 atom
Iodine (I) 11 atoms
Iron (Fe) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Bovine Lactoperoxidase Complexed with Pyrazine-2- Carboxamide at 2 A Resolution (pdb code 3r4x). 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 Bovine Lactoperoxidase Complexed with Pyrazine-2- Carboxamide at 2 A Resolution, PDB code: 3r4x:

Calcium binding site 1 out of 1 in 3r4x

Go back to Calcium Binding Sites List in 3r4x
Calcium binding site 1 out of 1 in the Crystal Structure of Bovine Lactoperoxidase Complexed with Pyrazine-2- Carboxamide at 2 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 Bovine Lactoperoxidase Complexed with Pyrazine-2- Carboxamide at 2 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca606

b:22.8
occ:1.00
 O A:ASP110 2.4 18.2 1.0
O A:PHE186 2.4 22.4 1.0
OD1 A:ASP110 2.4 23.4 1.0
O A:THR184 2.5 20.3 1.0
OG1 A:THR184 2.5 21.7 1.0
OD1 A:ASP188 2.5 23.4 1.0
OG A:SER190 2.6 22.3 1.0
C A:ASP110 3.3 18.4 1.0
C A:THR184 3.4 20.4 1.0
CG A:ASP188 3.4 23.3 1.0
CB A:SER190 3.5 22.5 1.0
CG A:ASP110 3.5 24.0 1.0
C A:PHE186 3.6 22.4 1.0
CB A:THR184 3.7 20.1 1.0
OD2 A:ASP188 3.9 23.6 1.0
CA A:THR184 3.9 20.5 1.0
N A:ASP188 4.0 22.9 1.0
CA A:ASP110 4.1 19.8 1.0
N A:THR184 4.1 20.5 1.0
N A:PHE186 4.2 22.0 1.0
N A:LEU111 4.2 20.1 1.0
N A:SER190 4.3 22.9 1.0
CB A:ASP110 4.3 20.8 1.0
CA A:LEU111 4.4 20.6 1.0
OD2 A:ASP110 4.4 25.3 1.0
N A:SER185 4.4 19.9 1.0
CA A:PHE186 4.5 22.2 1.0
C A:SER185 4.5 22.0 1.0
CA A:SER190 4.5 22.7 1.0
N A:LEU187 4.5 22.4 1.0
CB A:ASP188 4.6 23.1 1.0
CA A:LEU187 4.6 22.6 1.0
O A:HOH643 4.6 15.4 1.0
CA A:ASP188 4.7 23.0 1.0
C A:LEU187 4.8 22.8 1.0
CD2 A:LEU111 4.8 20.2 1.0
CA A:SER185 4.9 21.8 1.0
CG2 A:THR184 4.9 20.8 1.0

Reference:

N.Pandey, R.P.Singh, A.K.Singh, M.Sinha, P.Kaur, S.Sharma, T.P.Singh. Crystal Structure of Bovine Lactoperoxidase Complexed with Pyrazine-2-Carboxamide at 2 A Resolution To Be Published.
Page generated: Sat Jul 13 17:51:53 2024

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