Calcium in PDB 9it8: Crystal Structure of the Ternary Complex of Lactoperoxidase with Nitric Oxide and Nitrite Ion at 1.95 A Resolution

Enzymatic activity of Crystal Structure of the Ternary Complex of Lactoperoxidase with Nitric Oxide and Nitrite Ion at 1.95 A Resolution

All present enzymatic activity of Crystal Structure of the Ternary Complex of Lactoperoxidase with Nitric Oxide and Nitrite Ion at 1.95 A Resolution:
1.11.1.7;

Protein crystallography data

The structure of Crystal Structure of the Ternary Complex of Lactoperoxidase with Nitric Oxide and Nitrite Ion at 1.95 A Resolution, PDB code: 9it8 was solved by A.Maurya, N.Ahmad, P.Sharma, S.Sharma, T.P.Singh, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 74.05 / 1.95
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 54.048, 80.503, 75.951, 90, 102.85, 90
R / Rfree (%) 18.8 / 24.7

Other elements in 9it8:

The structure of Crystal Structure of the Ternary Complex of Lactoperoxidase with Nitric Oxide and Nitrite Ion at 1.95 A Resolution also contains other interesting chemical elements:

Iron (Fe) 1 atom
Iodine (I) 17 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of the Ternary Complex of Lactoperoxidase with Nitric Oxide and Nitrite Ion at 1.95 A Resolution (pdb code 9it8). 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 the Ternary Complex of Lactoperoxidase with Nitric Oxide and Nitrite Ion at 1.95 A Resolution, PDB code: 9it8:

Calcium binding site 1 out of 1 in 9it8

Go back to Calcium Binding Sites List in 9it8
Calcium binding site 1 out of 1 in the Crystal Structure of the Ternary Complex of Lactoperoxidase with Nitric Oxide and Nitrite Ion at 1.95 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 the Ternary Complex of Lactoperoxidase with Nitric Oxide and Nitrite Ion at 1.95 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca626

b:39.6
occ:1.00
 O A:ASP110 2.4 36.2 1.0
O A:PHE186 2.4 38.4 1.0
O A:THR184 2.4 38.1 1.0
OG A:SER190 2.4 41.2 1.0
OD1 A:ASP188 2.4 49.2 1.0
OG1 A:THR184 2.4 41.2 1.0
OD1 A:ASP110 2.4 44.6 1.0
C A:THR184 3.4 43.3 1.0
C A:ASP110 3.4 39.8 1.0
CG A:ASP188 3.4 47.9 1.0
CB A:SER190 3.5 38.4 1.0
C A:PHE186 3.6 38.3 1.0
CG A:ASP110 3.6 45.2 1.0
CB A:THR184 3.6 40.5 1.0
OD2 A:ASP188 3.8 45.4 1.0
CA A:THR184 3.8 37.7 1.0
N A:THR184 4.0 36.4 1.0
N A:PHE186 4.1 41.5 1.0
CA A:ASP110 4.1 37.2 1.0
N A:ASP188 4.2 45.7 1.0
N A:SER190 4.2 38.9 1.0
CB A:ASP110 4.3 39.6 1.0
N A:LEU111 4.4 36.8 1.0
CA A:PHE186 4.4 40.5 1.0
CA A:LEU111 4.4 32.6 1.0
CA A:SER190 4.4 34.1 1.0
N A:SER185 4.5 38.6 1.0
C A:SER185 4.5 41.2 1.0
OD2 A:ASP110 4.5 52.9 1.0
N A:LEU187 4.5 38.0 1.0
CB A:ASP188 4.6 47.0 1.0
O A:HOH856 4.6 28.8 1.0
CA A:LEU187 4.6 40.5 1.0
CG2 A:THR184 4.8 37.0 1.0
CD2 A:LEU111 4.8 30.8 1.0
CA A:ASP188 4.9 43.3 1.0
CA A:SER185 4.9 39.9 1.0
CG2 A:VAL183 5.0 37.1 1.0
C A:LEU187 5.0 41.3 1.0
C A:VAL183 5.0 30.9 1.0

Reference:

A.Maurya, N.Ahmad, P.Sharma, S.Sharma, T.P.Singh. Crystal Structure of the Ternary Complex of Lactoperoxidase with Nitric Oxide and Nitrite Ion at 1.95 A Resolution To Be Published.
Page generated: Sat Sep 28 09:32:28 2024

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