Calcium in PDB 1uha: Crystal Structure of Pokeweed Lectin-D2

The structure of Crystal Structure of Pokeweed Lectin-D2, PDB code: 1uha was solved by T.Fujii, M.Hayashida, M.Hamasu, M.Ishiguro, Y.Hata, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	27.96 / 1.50
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	23.240, 56.950, 29.620, 90.00, 109.30, 90.00
R / Rfree (%)	17.6 / 20.7

The binding sites of Calcium atom in the Crystal Structure of Pokeweed Lectin-D2 (pdb code 1uha). 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 Crystal Structure of Pokeweed Lectin-D2, PDB code: 1uha:

Calcium binding site 1 out of 1 in the Crystal Structure of Pokeweed Lectin-D2


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of Pokeweed Lectin-D2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca100 b:12.4 occ:1.00 O A:ASP82 2.4 14.7 1.0 O A:HOH111 2.4 11.7 1.0 O A:HOH112 2.5 16.0 1.0 OD2 A:ASP57 2.5 13.5 1.0 O A:HOH144 2.5 14.5 1.0 OD1 A:ASP57 2.6 14.6 1.0 CG A:ASP57 2.9 13.9 1.0 C A:ASP82 3.4 17.1 1.0 OXT A:ASP82 3.9 18.2 1.0 O A:HOH163 4.2 36.6 1.0 O A:HOH142 4.3 26.2 1.0 O A:ASP57 4.3 11.5 1.0 O A:HOH143 4.4 28.4 1.0 CB A:ASP57 4.4 13.3 1.0 O A:GLN80 4.5 11.2 1.0 CA A:ASP82 4.7 16.6 1.0 O A:HOH157 4.7 29.3 1.0 N A:ASP82 4.8 16.0 1.0 O A:HOH149 4.8 28.9 1.0 C A:GLN80 4.9 10.8 1.0 CB A:GLN80 4.9 12.4 1.0 CA A:GLN80 5.0 10.4 1.0

T.Fujii, M.Hayashida, M.Hamasu, M.Ishiguro, Y.Hata. Structures of Two Lectins From the Roots of Pokeweed (Phytolacca Americana). Acta Crystallogr.,Sect.D V. 60 665 2004.
ISSN: ISSN 0907-4449
PubMed: 15039554
DOI: 10.1107/S090744490400232X