Calcium in PDB 8i7q: Cobalt and Calcium Coordinated Concanavalin A at pH 7.4 From Canavalia Ensiformis

The structure of Cobalt and Calcium Coordinated Concanavalin A at pH 7.4 From Canavalia Ensiformis, PDB code: 8i7q was solved by Y.Hwang, J.H.Jeong, S.J.Lee, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	27.93 / 2.83
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	61.82, 86.05, 88.6, 90, 90, 90
R / Rfree (%)	25.8 / 29.7

The structure of Cobalt and Calcium Coordinated Concanavalin A at pH 7.4 From Canavalia Ensiformis also contains other interesting chemical elements:

Cobalt

(Co)

1 atom

The binding sites of Calcium atom in the Cobalt and Calcium Coordinated Concanavalin A at pH 7.4 From Canavalia Ensiformis (pdb code 8i7q). 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 Cobalt and Calcium Coordinated Concanavalin A at pH 7.4 From Canavalia Ensiformis, PDB code: 8i7q:

Calcium binding site 1 out of 1 in the Cobalt and Calcium Coordinated Concanavalin A at pH 7.4 From Canavalia Ensiformis


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cobalt and Calcium Coordinated Concanavalin A at pH 7.4 From Canavalia Ensiformis within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca302 b:65.4 occ:1.00 O A:TYR12 2.4 66.9 1.0 OD1 A:ASP10 2.4 62.1 1.0 OD2 A:ASP10 2.4 61.5 1.0 O A:HOH407 2.4 63.3 1.0 OD1 A:ASN14 2.5 69.2 1.0 OD2 A:ASP19 2.6 64.3 1.0 CG A:ASP10 2.7 61.0 1.0 CG A:ASN14 3.6 70.8 1.0 C A:TYR12 3.6 66.9 1.0 CG A:ASP19 3.7 64.3 1.0 N A:ASN14 3.9 68.2 1.0 CB A:ARG228 4.0 66.8 1.0 CB A:ASN14 4.2 70.2 1.0 CB A:ASP10 4.2 59.0 1.0 CO A:CO301 4.2 56.1 1.0 CA A:PRO13 4.3 67.6 1.0 OD1 A:ASP19 4.3 65.7 1.0 C A:PRO13 4.4 69.1 1.0 N A:PRO13 4.4 67.7 1.0 O A:HOH405 4.5 62.9 1.0 CA A:TYR12 4.5 66.2 1.0 N A:TYR12 4.6 64.2 1.0 CA A:ARG228 4.7 63.7 1.0 ND2 A:ASN14 4.7 71.5 1.0 CA A:ASN14 4.7 68.6 1.0 CB A:TYR12 4.8 67.0 1.0 CB A:ASP19 4.8 64.7 1.0 CE1 A:HIS24 4.9 60.5 1.0 CG A:ARG228 4.9 68.8 1.0 O A:ASP208 4.9 61.1 1.0 O A:ARG228 4.9 62.1 1.0

Y.Hwang, J.H.Jeong, D.H.Lee, S.J.Lee. Selective Interactions of Co 2+ -Ca 2+ -Concanavalin A with High Mannose N-Glycans. Dalton Trans 2023.
ISSN: ESSN 1477-9234
PubMed: 38086668
DOI: 10.1039/D3DT03575A