Calcium in PDB 1dq1: Calcium;Calcium Concanavalin A

The structure of Calcium;Calcium Concanavalin A, PDB code: 1dq1 was solved by J.Bouckaert, Y.Dewallef, F.Poortmans, L.Wyns, R.Loris, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 2.15
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	62.964, 87.312, 88.936, 90.00, 90.00, 90.00
R / Rfree (%)	18.2 / 27.6

The binding sites of Calcium atom in the Calcium;Calcium Concanavalin A (pdb code 1dq1). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Calcium;Calcium Concanavalin A, PDB code: 1dq1:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Calcium;Calcium Concanavalin A


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Calcium;Calcium Concanavalin A within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca238 b:34.0 occ:1.00 OE2 A:GLU8 2.1 26.7 1.0 NE2 A:HIS24 2.2 24.5 1.0 O A:HOH321 2.4 34.4 1.0 OD1 A:ASP19 2.5 41.0 1.0 O A:HOH370 2.5 57.1 1.0 OD2 A:ASP10 2.5 28.4 1.0 CG A:ASP19 3.1 37.6 1.0 CE1 A:HIS24 3.2 27.5 1.0 CD2 A:HIS24 3.2 25.4 1.0 CD A:GLU8 3.2 26.9 1.0 CG A:ASP10 3.3 27.4 1.0 OD2 A:ASP19 3.4 36.3 1.0 CB A:ASP10 3.5 21.2 1.0 OE1 A:GLU8 3.7 29.4 1.0 OG A:SER34 4.0 30.2 1.0 CB A:ASP19 4.2 39.5 1.0 CA A:CA239 4.3 38.4 1.0 O A:HOH309 4.3 26.4 1.0 ND1 A:HIS24 4.3 25.8 1.0 CG A:HIS24 4.4 23.0 1.0 OD1 A:ASP10 4.5 32.7 1.0 CG A:GLU8 4.5 24.7 1.0 O A:VAL32 4.7 26.6 1.0 CA A:ASP19 4.7 40.7 1.0 O A:HOH341 4.8 40.7 1.0

Calcium binding site 2 out of 2 in the Calcium;Calcium Concanavalin A


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Calcium;Calcium Concanavalin A within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca239 b:38.4 occ:1.00 OD2 A:ASP10 2.3 28.4 1.0 OD1 A:ASP10 2.4 32.7 1.0 O A:TYR12 2.4 32.2 1.0 OD2 A:ASP19 2.5 36.3 1.0 O A:HOH335 2.5 39.9 1.0 CG A:ASP10 2.6 27.4 1.0 O A:HOH309 2.6 26.4 1.0 OD1 A:ASN14 2.9 37.4 1.0 C A:TYR12 3.6 34.9 1.0 CG A:ASP19 3.6 37.6 1.0 CG A:ASN14 3.9 35.5 1.0 N A:ASN14 4.1 38.0 1.0 CB A:ASP10 4.1 21.2 1.0 CA A:CA238 4.3 34.0 1.0 OD1 A:ASP19 4.3 41.0 1.0 CB A:ASN14 4.3 34.8 1.0 CA A:TYR12 4.5 32.7 1.0 N A:PRO13 4.5 39.3 1.0 O A:HOH321 4.5 34.4 1.0 N A:TYR12 4.5 31.6 1.0 CA A:PRO13 4.6 40.7 1.0 CB A:ASP19 4.6 39.5 1.0 CE1 A:HIS24 4.6 27.5 1.0 CB A:TYR12 4.7 32.2 1.0 O A:ASP208 4.7 25.4 1.0 C A:PRO13 4.8 40.0 1.0 CB A:ARG228 4.8 28.1 1.0 CA A:ASN14 4.8 36.7 1.0 OD1 A:ASP208 4.9 32.9 1.0 CA A:ARG228 5.0 26.2 1.0 NE2 A:HIS24 5.0 24.5 1.0

J.Bouckaert, Y.Dewallef, F.Poortmans, L.Wyns, R.Loris. The Structural Features of Concanavalin A Governing Non-Proline Peptide Isomerization J.Biol.Chem. V. 275 19778 2000.
ISSN: ISSN 0021-9258
PubMed: 10748006
DOI: 10.1074/JBC.M001251200