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Calcium in PDB 8ing: Structure of the Ternary Complex of Lactoperoxidase with Substrate Nitric Oxide (No) and Product Nitrite Ion (NO2) at 1.98 A Resolution

Enzymatic activity of Structure of the Ternary Complex of Lactoperoxidase with Substrate Nitric Oxide (No) and Product Nitrite Ion (NO2) at 1.98 A Resolution

All present enzymatic activity of Structure of the Ternary Complex of Lactoperoxidase with Substrate Nitric Oxide (No) and Product Nitrite Ion (NO2) at 1.98 A Resolution:
1.11.1.7;

Protein crystallography data

The structure of Structure of the Ternary Complex of Lactoperoxidase with Substrate Nitric Oxide (No) and Product Nitrite Ion (NO2) at 1.98 A Resolution, PDB code: 8ing was solved by M.I.Ahmad, V.Viswanathan, M.Kumar, R.P.Singh, A.K.Singh, M.Sinha, P.Kaur, 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) 35.33 / 1.98
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 54.052, 80.342, 76.121, 90, 102.82, 90
R / Rfree (%) 18.3 / 23.4

Other elements in 8ing:

The structure of Structure of the Ternary Complex of Lactoperoxidase with Substrate Nitric Oxide (No) and Product Nitrite Ion (NO2) at 1.98 A Resolution also contains other interesting chemical elements:

Iodine (I) 13 atoms
Sodium (Na) 2 atoms
Iron (Fe) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Structure of the Ternary Complex of Lactoperoxidase with Substrate Nitric Oxide (No) and Product Nitrite Ion (NO2) at 1.98 A Resolution (pdb code 8ing). 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 Structure of the Ternary Complex of Lactoperoxidase with Substrate Nitric Oxide (No) and Product Nitrite Ion (NO2) at 1.98 A Resolution, PDB code: 8ing:

Calcium binding site 1 out of 1 in 8ing

Go back to Calcium Binding Sites List in 8ing
Calcium binding site 1 out of 1 in the Structure of the Ternary Complex of Lactoperoxidase with Substrate Nitric Oxide (No) and Product Nitrite Ion (NO2) at 1.98 A Resolution


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structure of the Ternary Complex of Lactoperoxidase with Substrate Nitric Oxide (No) and Product Nitrite Ion (NO2) at 1.98 A Resolution within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca628

b:25.4
occ:1.00
 O A:PHE186 2.3 24.6 1.0
O A:ASP110 2.3 22.6 1.0
OG A:SER190 2.3 27.5 1.0
OD1 A:ASP110 2.3 26.5 1.0
OG1 A:THR184 2.4 22.4 1.0
O A:THR184 2.4 22.7 1.0
OD1 A:ASP188 2.4 26.1 1.0
C A:ASP110 3.3 25.8 1.0
CG A:ASP188 3.4 29.4 1.0
CB A:SER190 3.4 25.4 1.0
C A:THR184 3.4 26.2 1.0
CG A:ASP110 3.5 28.4 1.0
C A:PHE186 3.5 24.3 1.0
CB A:THR184 3.6 25.3 1.0
OD2 A:ASP188 3.8 30.7 1.0
CA A:THR184 3.9 23.2 1.0
CA A:ASP110 4.1 24.6 1.0
N A:ASP188 4.1 29.2 1.0
N A:THR184 4.1 24.6 1.0
N A:PHE186 4.2 26.2 1.0
N A:SER190 4.2 25.9 1.0
CB A:ASP110 4.3 24.6 1.0
N A:LEU111 4.3 25.1 1.0
CA A:SER190 4.4 23.2 1.0
OD2 A:ASP110 4.4 31.4 1.0
CA A:PHE186 4.4 25.6 1.0
N A:SER185 4.5 25.1 1.0
N A:LEU187 4.5 23.3 1.0
C A:SER185 4.5 28.3 1.0
CA A:LEU111 4.5 23.1 1.0
CB A:ASP188 4.5 29.6 1.0
CA A:LEU187 4.6 23.9 1.0
O A:HOH868 4.7 21.9 1.0
CG2 A:THR184 4.7 24.6 1.0
CA A:ASP188 4.8 27.3 1.0
C A:LEU187 4.9 24.8 1.0
CD2 A:LEU111 4.9 21.1 1.0
CG2 A:VAL183 5.0 25.9 1.0
CA A:SER185 5.0 27.0 1.0

Reference:

M.I.Ahmad, V.Viswanathan, M.Kumar, R.P.Singh, A.K.Singh, M.Sinha, P.Kaur, P.Sharma, S.Sharma, T.P.Singh. Structure of the Ternary Complex of Lactoperoxidase with Substrate Nitric Oxide (No) and Product Nitrite Ion (NO2) at 1.98 A Resolution To Be Published.
Page generated: Thu Jul 10 05:14:14 2025

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