Magnesium in PDB 7qtz: Crystal Structure of Iripin-1 Serpin From Tick Ixodes Ricinus

The structure of Crystal Structure of Iripin-1 Serpin From Tick Ixodes Ricinus, PDB code: 7qtz was solved by B.Kascakova, I.Kuta Smatanova, J.Chmelar, T.Prudnikova, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.44 / 2.10
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	48.819, 91.005, 95.833, 90, 97.53, 90
R / Rfree (%)	19 / 25.1

The binding sites of Magnesium atom in the Crystal Structure of Iripin-1 Serpin From Tick Ixodes Ricinus (pdb code 7qtz). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of Iripin-1 Serpin From Tick Ixodes Ricinus, PDB code: 7qtz:

Magnesium binding site 1 out of 1 in the Crystal Structure of Iripin-1 Serpin From Tick Ixodes Ricinus


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Iripin-1 Serpin From Tick Ixodes Ricinus within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg401 b:21.8 occ:1.00 O A:HOH564 2.0 23.5 1.0 O B:HOH462 2.1 18.9 1.0 O A:HOH511 2.1 21.3 1.0 OD1 B:ASP119 2.1 24.0 1.0 O B:HOH443 2.1 21.0 1.0 OD1 A:ASP119 2.2 24.4 1.0 CG B:ASP119 3.1 26.0 1.0 CG A:ASP119 3.1 23.3 1.0 OD2 A:ASP119 3.4 26.5 1.0 OD2 B:ASP119 3.4 25.5 1.0 O B:HOH519 4.0 34.9 1.0 OD1 A:ASP121 4.1 26.8 1.0 OD1 B:ASP121 4.1 20.7 1.0 O B:ASP119 4.2 20.0 1.0 O A:ASP119 4.2 23.9 1.0 O A:HOH512 4.2 40.7 1.0 OD1 A:ASP115 4.2 24.4 1.0 OD1 B:ASP115 4.3 26.4 1.0 NZ A:LYS84 4.3 42.9 1.0 NZ B:LYS84 4.3 33.2 1.0 NZ B:LYS145 4.4 44.0 1.0 CB B:ASP119 4.4 24.7 1.0 CB A:ASP119 4.5 23.6 1.0 NZ A:LYS145 4.5 38.0 1.0 C B:ASP119 4.8 22.7 1.0 CA B:ASP119 4.8 23.4 1.0 C A:ASP119 4.8 26.2 1.0 CA A:ASP119 4.8 24.4 1.0

B.Kascakova, I.Kuta Smatanova, J.Chmelar, T.Prudnikova. Iripin-1, A New Anti-Inflammatory Tick Serpin, Inhibits Leukocyte Recruitment in Vivo While Altering the Levels of Chemokines and Adhesion Molecules Front Immunol 2023.
ISSN: ESSN 1664-3224
DOI: 10.3389/FIMMU.2023.1116324