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Calcium in PDB 2pt3: Crystal Structure of Bovine Lactoperoxidase at 2.34 A Resolution Reveals Multiple Anion Binding Sites

Enzymatic activity of Crystal Structure of Bovine Lactoperoxidase at 2.34 A Resolution Reveals Multiple Anion Binding Sites

All present enzymatic activity of Crystal Structure of Bovine Lactoperoxidase at 2.34 A Resolution Reveals Multiple Anion Binding Sites:
1.11.1.7;

Protein crystallography data

The structure of Crystal Structure of Bovine Lactoperoxidase at 2.34 A Resolution Reveals Multiple Anion Binding Sites, PDB code: 2pt3 was solved by A.K.Singh, N.Singh, S.Sharma, P.Kaur, C.Betzel, T.P.Singh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 19.38 / 2.34
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 53.910, 80.051, 75.675, 90.00, 103.23, 90.00
R / Rfree (%) 23.1 / 24.7

Other elements in 2pt3:

The structure of Crystal Structure of Bovine Lactoperoxidase at 2.34 A Resolution Reveals Multiple Anion Binding Sites also contains other interesting chemical elements:

Iron (Fe) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of Bovine Lactoperoxidase at 2.34 A Resolution Reveals Multiple Anion Binding Sites (pdb code 2pt3). 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 at 2.34 A Resolution Reveals Multiple Anion Binding Sites, PDB code: 2pt3:

Calcium binding site 1 out of 1 in 2pt3

Go back to Calcium Binding Sites List in 2pt3
Calcium binding site 1 out of 1 in the Crystal Structure of Bovine Lactoperoxidase at 2.34 A Resolution Reveals Multiple Anion Binding Sites


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 at 2.34 A Resolution Reveals Multiple Anion Binding Sites within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca606

b:44.6
occ:1.00
 O A:ASP110 2.1 41.6 1.0
O A:PHE186 2.2 49.2 1.0
O A:THR184 2.2 43.3 1.0
OG1 A:THR184 2.5 42.3 1.0
OG A:SER190 2.6 53.4 1.0
OD1 A:ASP110 2.6 49.2 1.0
OD1 A:ASP188 2.6 53.3 1.0
C A:THR184 3.2 43.3 1.0
C A:ASP110 3.3 42.4 1.0
C A:PHE186 3.4 49.0 1.0
CB A:SER190 3.5 49.5 1.0
CG A:ASP188 3.5 52.6 1.0
CB A:THR184 3.6 43.4 1.0
CG A:ASP110 3.7 44.4 1.0
N A:PHE186 3.7 47.8 1.0
CA A:THR184 3.8 42.9 1.0
OD2 A:ASP188 3.8 56.4 1.0
N A:THR184 3.9 43.5 1.0
CA A:ASP110 4.1 43.4 1.0
CA A:PHE186 4.1 48.9 1.0
N A:ASP188 4.2 50.3 1.0
N A:LEU111 4.2 42.6 1.0
CB A:ASP110 4.3 44.1 1.0
N A:SER185 4.3 44.7 1.0
C A:SER185 4.3 46.9 1.0
CA A:LEU111 4.4 42.9 1.0
N A:SER190 4.4 50.1 1.0
N A:LEU187 4.4 48.8 1.0
O A:HOH671 4.5 37.3 1.0
OD2 A:ASP110 4.5 50.4 1.0
CA A:SER190 4.6 49.8 1.0
CA A:LEU187 4.7 48.9 1.0
CD2 A:LEU111 4.7 38.4 1.0
CA A:SER185 4.7 45.4 1.0
CB A:ASP188 4.8 51.1 1.0
CG2 A:THR184 4.8 42.9 1.0
CB A:PHE186 4.8 49.0 1.0
C A:VAL183 4.8 42.2 1.0
CG2 A:VAL183 4.9 42.0 1.0
C A:LEU187 5.0 49.7 1.0
CB A:VAL183 5.0 43.7 1.0
CA A:ASP188 5.0 51.1 1.0

Reference:

A.K.Singh, N.Singh, S.Sharma, M.Perbandt, P.Kaur, C.Betzel, A.Srinivasan, T.P.Singh. Crystal Structure of Bovine Lactoperoxidase at 2.34 A Resolution Reveals Multiple Anion Binding Sites To Be Published.
Page generated: Tue Jul 8 07:46:52 2025

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