Calcium in PDB 6rkh: The Crystal Structure of Abne (Selenium Derivative), An Arabino- Oligosaccharide Binding Protein, in Complex with Arabinohexaose

The structure of The Crystal Structure of Abne (Selenium Derivative), An Arabino- Oligosaccharide Binding Protein, in Complex with Arabinohexaose, PDB code: 6rkh was solved by S.Lansky, R.Salama, Y.Shoham, G.Shoham, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.39 / 2.47
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	39.244, 95.646, 119.969, 90.00, 90.00, 90.00
R / Rfree (%)	17.2 / 25.2

The binding sites of Calcium atom in the The Crystal Structure of Abne (Selenium Derivative), An Arabino- Oligosaccharide Binding Protein, in Complex with Arabinohexaose (pdb code 6rkh). 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 The Crystal Structure of Abne (Selenium Derivative), An Arabino- Oligosaccharide Binding Protein, in Complex with Arabinohexaose, PDB code: 6rkh:

Calcium binding site 1 out of 1 in the The Crystal Structure of Abne (Selenium Derivative), An Arabino- Oligosaccharide Binding Protein, in Complex with Arabinohexaose


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of The Crystal Structure of Abne (Selenium Derivative), An Arabino- Oligosaccharide Binding Protein, in Complex with Arabinohexaose within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca501 b:30.0 occ:1.00 OD1 A:ASN203 2.1 34.6 1.0 OD2 A:ASP209 2.3 23.9 1.0 OD1 A:ASP205 2.3 22.5 1.0 O A:LYS207 2.4 20.5 1.0 OD1 A:ASP201 2.5 32.0 1.0 CG A:ASP209 3.0 17.4 1.0 CB A:ASP209 3.2 16.2 1.0 CG A:ASP205 3.3 34.4 1.0 CG A:ASN203 3.3 38.9 1.0 C A:LYS207 3.5 14.7 1.0 CG A:ASP201 3.6 26.0 1.0 OD2 A:ASP205 3.7 31.8 1.0 ND2 A:ASN203 4.0 31.4 1.0 OD1 A:ASP209 4.1 23.8 1.0 N A:ASN203 4.1 27.0 1.0 N A:ASP209 4.2 14.5 1.0 N A:LYS207 4.2 37.0 1.0 CA A:LYS207 4.2 30.4 1.0 C A:LEU208 4.3 19.6 1.0 CB A:ASP201 4.3 27.8 1.0 CA A:ASP209 4.3 16.8 1.0 CA A:ASP201 4.3 24.5 1.0 N A:THR202 4.4 21.9 1.0 CB A:ASN203 4.4 18.9 1.0 CB A:LYS207 4.4 29.8 1.0 O A:LEU208 4.4 20.8 1.0 N A:ASP205 4.4 33.6 1.0 CB A:ASP205 4.5 33.5 1.0 OD2 A:ASP201 4.5 29.2 1.0 N A:LEU208 4.6 21.0 1.0 CA A:ASN203 4.6 34.8 1.0 C A:ASP201 4.6 20.9 1.0 N A:GLY204 4.7 34.0 1.0 C A:ASN203 4.7 30.8 1.0 CA A:LEU208 4.8 19.6 1.0 CA A:ASP205 4.9 32.7 1.0

S.Lansky, R.Salama, S.Shulami, N.Lavid, S.Sen, I.Schapiro, Y.Shoham, G.Shoham. Carbohydrate-Binding Capability and Functional Conformational Changes of Abne, An Arabino-Oligosaccharide Binding Protein. J.Mol.Biol. 2020.
ISSN: ESSN 1089-8638
PubMed: 32067952
DOI: 10.1016/J.JMB.2020.01.041