Calcium in PDB 6sl3: Alpha-Actinin From Entamoeba Histolytica in Orthorhombic Space Group

The structure of Alpha-Actinin From Entamoeba Histolytica in Orthorhombic Space Group, PDB code: 6sl3 was solved by N.Pinotsis, M.B.Khan, K.Djinovic-Carugo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.23 / 3.10
Space group	P 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	43.210, 71.830, 241.680, 90.00, 90.00, 90.00
R / Rfree (%)	25.9 / 32.5

The binding sites of Calcium atom in the Alpha-Actinin From Entamoeba Histolytica in Orthorhombic Space Group (pdb code 6sl3). 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 Alpha-Actinin From Entamoeba Histolytica in Orthorhombic Space Group, PDB code: 6sl3:

Calcium binding site 1 out of 1 in the Alpha-Actinin From Entamoeba Histolytica in Orthorhombic Space Group


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Alpha-Actinin From Entamoeba Histolytica in Orthorhombic Space Group within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca701 b:0.5 occ:1.00 O A:ILE503 2.2 86.5 1.0 ND2 A:ASN499 2.5 83.5 1.0 OD1 A:ASP497 2.5 0.3 1.0 OD1 A:ASP501 2.8 93.1 1.0 OD1 A:ASN499 2.9 82.9 1.0 OE2 A:GLU508 2.9 0.8 1.0 OD1 A:ASP505 3.0 0.9 1.0 CG A:ASN499 3.0 85.7 1.0 OD2 A:ASP501 3.4 98.5 1.0 CG A:ASP501 3.4 95.5 1.0 C A:ILE503 3.4 88.5 1.0 OE1 A:GLU508 3.5 0.2 1.0 CD A:GLU508 3.6 0.1 1.0 CG A:ASP497 3.7 0.0 1.0 CA A:LEU504 4.1 86.5 1.0 CG A:ASP505 4.2 95.4 1.0 N A:LEU504 4.2 86.5 1.0 N A:ILE503 4.3 90.7 1.0 CA A:ASP497 4.3 96.6 1.0 N A:ASP505 4.4 88.4 1.0 CB A:ASP497 4.4 0.9 1.0 CA A:ILE503 4.4 91.4 1.0 CB A:ASN499 4.4 89.1 1.0 N A:ASN499 4.5 99.1 1.0 N A:GLY498 4.6 99.5 1.0 OD2 A:ASP497 4.6 99.5 1.0 C A:LEU504 4.6 87.0 1.0 OD2 A:ASP505 4.7 96.5 1.0 CB A:ASP501 4.7 95.3 1.0 C A:ASP497 4.7 97.9 1.0 N A:ASP501 4.9 90.5 1.0 CB A:ILE503 4.9 95.5 1.0 O A:ASN499 4.9 96.6 1.0 CA A:ASN499 4.9 94.6 1.0 CG A:GLU508 5.0 95.7 1.0

N.Pinotsis, K.Zielinska, M.Babuta, J.L.Arolas, J.Kostan, M.B.Khan, C.Schreiner, A.Salmazo, L.Ciccarelli, M.Puchinger, E.A.Gkougkoulia, E.A.Ribeiro Jr., T.C.Marlovits, A.Bhattacharya, K.Djinovic-Carugo. Calcium Modulates the Domain Flexibility and Function of An Alpha-Actinin Similar to the Ancestral Alpha-Actinin. Proc.Natl.Acad.Sci.Usa V. 117 22101 2020.
ISSN: ESSN 1091-6490
PubMed: 32848067
DOI: 10.1073/PNAS.1917269117