Calcium in PDB 6t0q: Pleurotus Ostreatus Lectin (Pol), Apo Form

The structure of Pleurotus Ostreatus Lectin (Pol), Apo Form, PDB code: 6t0q was solved by L.Destefanis, M.Perduca, M.Bovi, H.L.Monaco, S.Capaldi, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	29.77 / 2.05
Space group	P 61 2 2
Cell size a, b, c (Å), α, β, γ (°)	153.070, 153.070, 145.811, 90.00, 90.00, 120.00
R / Rfree (%)	17.2 / 18.7

The binding sites of Calcium atom in the Pleurotus Ostreatus Lectin (Pol), Apo Form (pdb code 6t0q). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Pleurotus Ostreatus Lectin (Pol), Apo Form, PDB code: 6t0q:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Pleurotus Ostreatus Lectin (Pol), Apo Form


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Pleurotus Ostreatus Lectin (Pol), Apo Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:28.9 occ:1.00 OD1 A:ASN138 2.5 27.0 1.0 O A:PRO144 2.5 20.5 1.0 OG A:SER143 2.5 21.7 1.0 OD1 A:ASP97 2.6 26.5 1.0 OD2 A:ASP98 2.6 28.0 1.0 O A:HOH534 2.7 28.5 1.0 CG A:ASP97 3.3 26.7 1.0 O3 A:GOL410 3.4 33.1 1.0 CG A:ASP98 3.4 28.6 1.0 CG A:ASN138 3.6 27.3 1.0 CB A:SER143 3.6 19.4 1.0 OD1 A:ASP98 3.7 27.2 1.0 OD2 A:ASP97 3.7 22.9 1.0 C A:PRO144 3.7 23.8 1.0 C A:ASP97 4.2 21.9 1.0 O A:ASP97 4.2 22.2 1.0 N A:ASP98 4.2 20.5 1.0 C A:SER143 4.3 20.2 1.0 N A:PRO144 4.3 20.4 1.0 ND2 A:ASN138 4.3 24.6 1.0 C3 A:GOL410 4.4 52.5 1.0 O A:VAL140 4.4 23.9 1.0 CB A:ASP97 4.5 21.3 1.0 O A:SER143 4.5 19.9 1.0 CB A:VAL140 4.5 21.7 1.0 CB A:ASN138 4.6 19.6 1.0 N A:VAL140 4.6 24.6 1.0 CB A:ASP98 4.6 24.5 1.0 CA A:SER143 4.6 22.4 1.0 CA A:ASN138 4.6 23.5 1.0 N A:LEU139 4.6 23.8 1.0 CA A:ALA145 4.6 20.5 1.0 N A:ALA145 4.6 17.6 1.0 CA A:PRO144 4.7 22.5 1.0 CA A:ASP98 4.8 21.1 1.0 CA A:ASP97 4.8 20.6 1.0 CD A:PRO144 4.8 18.7 1.0

Calcium binding site 2 out of 2 in the Pleurotus Ostreatus Lectin (Pol), Apo Form


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Pleurotus Ostreatus Lectin (Pol), Apo Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca402 b:31.4 occ:1.00 O A:PRO305 2.5 25.0 1.0 OD1 A:ASP259 2.6 25.8 1.0 OD1 A:ASN301 2.6 27.6 1.0 OD2 A:ASP260 2.6 30.0 1.0 O A:GLY303 2.8 28.5 1.0 O A:HOH520 3.0 34.9 1.0 CG A:ASP259 3.4 24.5 1.0 CG A:ASP260 3.5 32.1 1.0 C A:PRO305 3.7 26.2 1.0 CG A:ASN301 3.8 25.8 1.0 C A:GLY303 3.8 33.6 1.0 OD2 A:ASP259 3.8 25.1 1.0 O A:HOH705 3.9 49.5 1.0 OD1 A:ASP260 3.9 33.0 1.0 O1 A:GOL409 4.1 40.0 1.0 N A:GLY303 4.2 35.3 1.0 C A:GLY304 4.2 29.7 1.0 N A:PRO305 4.3 30.1 1.0 C A:ASP259 4.3 23.1 1.0 O A:ASP259 4.3 25.6 1.0 N A:ASP260 4.3 26.6 1.0 N A:GLY302 4.4 30.0 1.0 O A:GLY304 4.5 30.8 1.0 CB A:ASP260 4.5 25.8 1.0 N A:GLY304 4.5 36.6 1.0 ND2 A:ASN301 4.6 27.7 1.0 CB A:ASP259 4.6 20.5 1.0 CA A:PRO305 4.6 27.8 1.0 CA A:GLY304 4.6 33.2 1.0 N A:ALA306 4.6 22.4 1.0 CA A:ALA306 4.6 20.9 1.0 CA A:GLY303 4.6 34.6 1.0 CA A:ASP260 4.8 25.6 1.0 CA A:ASN301 4.8 25.4 1.0 CB A:ASN301 4.8 22.8 1.0 CD A:PRO305 4.8 31.1 1.0 CB A:ALA306 4.9 20.0 1.0 CA A:ASP259 4.9 20.3 1.0 C A:GLY302 5.0 36.7 1.0 C A:ASN301 5.0 31.2 1.0

M.Perduca, L.Destefanis, M.Bovi, M.Galliano, F.Munari, M.Assfalg, F.Ferrari, H.L.Monaco, S.Capaldi. Structure and Properties of the Oyster Mushroom (Pleurotus Ostreatus) Lectin (Pol). Glycobiology 2020.
ISSN: ESSN 1460-2423
PubMed: 31985778
DOI: 10.1093/GLYCOB/CWAA006