Calcium in PDB 7dlv: Shrimp Dutpase in Complex with Stl

The structure of Shrimp Dutpase in Complex with Stl, PDB code: 7dlv was solved by Q.Ma, F.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	94.13 / 2.53
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	74.702, 135.884, 135.627, 90, 105.79, 90
R / Rfree (%)	17.2 / 20.1

The binding sites of Calcium atom in the Shrimp Dutpase in Complex with Stl (pdb code 7dlv). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Shrimp Dutpase in Complex with Stl, PDB code: 7dlv:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Shrimp Dutpase in Complex with Stl


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Shrimp Dutpase in Complex with Stl within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca302 b:75.9 occ:1.00 OD2 C:ASP141 2.5 68.2 1.0 OD2 A:ASP141 2.5 61.5 1.0 OD2 B:ASP141 2.8 62.6 1.0 CG C:ASP141 3.4 63.6 1.0 CG A:ASP141 3.4 58.8 1.0 OD1 C:ASP141 3.6 62.1 1.0 OD1 A:ASP141 3.6 56.9 1.0 CG B:ASP141 3.6 61.0 1.0 OD1 B:ASP141 3.6 60.4 1.0 O B:VAL142 4.3 48.4 1.0 O A:VAL142 4.4 59.6 1.0 O C:VAL142 4.4 56.4 1.0 CB C:ASP141 4.8 55.9 1.0 CB A:ASP141 4.8 55.4 1.0

Calcium binding site 2 out of 2 in the Shrimp Dutpase in Complex with Stl


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Shrimp Dutpase in Complex with Stl within 5.0Å range: probe atom residue distance (Å) B Occ H:Ca303 b:67.7 occ:1.00 OD2 H:ASP141 2.4 53.4 1.0 OD2 I:ASP141 2.5 77.1 1.0 OD2 G:ASP141 2.7 60.2 1.0 CG H:ASP141 3.3 52.0 1.0 OD1 H:ASP141 3.4 52.7 1.0 CG I:ASP141 3.5 72.9 1.0 CG G:ASP141 3.5 56.2 1.0 OD1 G:ASP141 3.7 55.7 1.0 OD1 I:ASP141 3.8 77.7 1.0 O H:VAL142 4.2 49.3 1.0 O I:VAL142 4.5 63.5 1.0 CB H:ASP141 4.7 53.8 1.0 O G:VAL142 4.8 57.1 1.0 CB I:ASP141 4.9 59.8 1.0 CB G:ASP141 5.0 48.1 1.0

F.Wang, C.Liu, C.Wang, Y.Wang, K.Zang, X.Wang, X.Liu, S.Li, F.Li, Q.Ma. Structural Basis of Staphylococcal Stl Inhibition on A Eukaryotic Dutpase. Int.J.Biol.Macromol. V. 184 821 2021.
ISSN: ISSN 0141-8130
PubMed: 34171258
DOI: 10.1016/J.IJBIOMAC.2021.06.107