Calcium in PDB 2c4d: 2.6A Crystal Structure of Psathyrella Velutina Lectin in Complex with N-Acetylglucosamine

The structure of 2.6A Crystal Structure of Psathyrella Velutina Lectin in Complex with N-Acetylglucosamine, PDB code: 2c4d was solved by G.Cioci, E.P.Mitchell, V.Chazalet, C.Gautier, S.Oscarson, H.Debray, S.Perez, A.Imberty, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	92.45 / 2.6
Space group	P 31 2 1
Cell size a, b, c (Å), α, β, γ (°)	106.767, 106.767, 86.622, 90.00, 90.00, 120.00
R / Rfree (%)	20.2 / 27.1

The binding sites of Calcium atom in the 2.6A Crystal Structure of Psathyrella Velutina Lectin in Complex with N-Acetylglucosamine (pdb code 2c4d). 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 2.6A Crystal Structure of Psathyrella Velutina Lectin in Complex with N-Acetylglucosamine, PDB code: 2c4d:

Calcium binding site 1 out of 1 in the 2.6A Crystal Structure of Psathyrella Velutina Lectin in Complex with N-Acetylglucosamine


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of 2.6A Crystal Structure of Psathyrella Velutina Lectin in Complex with N-Acetylglucosamine within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca500 b:36.1 occ:1.00 O A:CYS349 2.3 39.2 1.0 OD1 A:ASP343 2.3 31.9 1.0 O A:HOH2048 2.4 44.0 1.0 OD2 A:ASP351 2.4 40.4 1.0 OG1 A:THR345 2.4 37.4 1.0 OD1 A:ASP351 2.5 42.3 1.0 OD1 A:ASP347 2.7 41.4 1.0 CG A:ASP351 2.8 38.0 1.0 C A:CYS349 3.5 40.0 1.0 CG A:ASP343 3.5 31.9 1.0 CG A:ASP347 3.6 41.4 1.0 CB A:THR345 3.6 36.1 1.0 CG2 A:THR345 3.8 36.7 1.0 N A:THR345 3.9 36.1 1.0 OD2 A:ASP347 3.9 43.0 1.0 N A:LEU344 4.2 34.2 1.0 CA A:THR345 4.2 36.2 1.0 CB A:ASP351 4.2 37.0 1.0 CA A:ASP343 4.3 32.9 1.0 N A:CYS349 4.3 40.5 1.0 CA A:CYS349 4.3 41.0 1.0 O A:HOH2047 4.4 30.6 1.0 OD2 A:ASP343 4.4 33.1 1.0 N A:ASP351 4.4 36.7 1.0 CB A:CYS349 4.4 41.6 1.0 N A:ASP347 4.5 39.0 1.0 CB A:ASP343 4.5 33.2 1.0 C A:ALA350 4.5 37.8 1.0 N A:GLY346 4.5 37.3 1.0 N A:ALA350 4.6 38.8 1.0 CB A:ASN365 4.6 41.3 1.0 C A:THR345 4.6 35.8 1.0 CA A:ALA350 4.7 38.7 1.0 C A:ASP343 4.7 33.7 1.0 CB A:ASP347 4.7 39.2 1.0 O A:ASN365 4.8 42.9 1.0 O A:ALA350 4.8 38.6 1.0 CA A:ASP351 4.8 36.4 1.0 C A:LEU344 4.9 35.7 1.0 N A:ASN365 5.0 42.1 1.0

G.Cioci, E.P.Mitchell, V.Chazalet, H.Debray, S.Oscarson, M.Lahmann, C.Gautier, C.Breton, S.Perez, A.Imberty. Beta-Propeller Crystal Structure of Psathyrella Velutina Lectin: An Integrin-Like Fungal Protein Interacting with Monosaccharides and Calcium. J.Mol.Biol. V. 357 1575 2006.
ISSN: ISSN 0022-2836
PubMed: 16497330
DOI: 10.1016/J.JMB.2006.01.066