Calcium in PDB 1jug: Lysozyme From Echidna Milk (Tachyglossus Aculeatus)

All present enzymatic activity of Lysozyme From Echidna Milk (Tachyglossus Aculeatus):
3.2.1.17;

The structure of Lysozyme From Echidna Milk (Tachyglossus Aculeatus), PDB code: 1jug was solved by J.M.Guss, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	7.00 / 1.90
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	37.120, 41.980, 38.090, 90.00, 91.04, 90.00
R / Rfree (%)	16.8 / 22.9

The binding sites of Calcium atom in the Lysozyme From Echidna Milk (Tachyglossus Aculeatus) (pdb code 1jug). 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 Lysozyme From Echidna Milk (Tachyglossus Aculeatus), PDB code: 1jug:

Calcium binding site 1 out of 1 in the Lysozyme From Echidna Milk (Tachyglossus Aculeatus)


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Lysozyme From Echidna Milk (Tachyglossus Aculeatus) within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca126 b:16.2 occ:1.00 OD1 A:ASP85 2.3 17.6 1.0 O A:ASP87 2.3 18.9 1.0 O A:LYS82 2.3 15.9 1.0 O A:HOH128 2.3 11.0 1.0 OD1 A:ASP90 2.4 12.8 1.0 OD1 A:ASP91 2.5 15.8 1.0 O A:HOH130 2.6 17.2 1.0 CG A:ASP85 3.4 19.4 1.0 CG A:ASP90 3.4 14.4 1.0 C A:ASP87 3.5 18.6 1.0 C A:LYS82 3.5 15.7 1.0 CG A:ASP91 3.7 12.8 1.0 OD2 A:ASP90 3.7 17.6 1.0 OD2 A:ASP85 3.8 20.0 1.0 CA A:LEU83 4.1 14.4 1.0 CA A:ILE88 4.2 15.5 1.0 O A:HOH140 4.2 27.9 1.0 OD2 A:ASP91 4.3 11.4 1.0 N A:LEU83 4.3 15.2 1.0 N A:ILE88 4.3 15.4 1.0 N A:ASP87 4.4 18.8 1.0 N A:ASP91 4.4 12.6 1.0 CA A:ASP87 4.5 18.2 1.0 N A:ASP85 4.6 21.5 1.0 C A:LEU83 4.6 13.1 1.0 O A:ASP85 4.6 17.9 1.0 CA A:LYS82 4.6 15.1 1.0 CD2 A:LEU83 4.7 10.8 1.0 CB A:ASP91 4.7 13.0 1.0 CB A:ASP85 4.7 18.2 1.0 C A:ASP85 4.8 21.1 1.0 CB A:ASP87 4.8 22.4 1.0 C A:ILE88 4.8 16.2 1.0 CB A:ASP90 4.8 11.9 1.0 N A:ASP90 4.8 14.9 1.0 CB A:LYS82 4.9 16.1 1.0 CA A:ASP85 4.9 21.4 1.0 N A:LEU84 5.0 12.6 1.0 N A:THR89 5.0 14.3 1.0

J.M.Guss, M.Messer, M.Costello, K.Hardy, V.Kumar. Structure of the Calcium-Binding Echidna Milk Lysozyme at 1.9 A Resolution. Acta Crystallogr.,Sect.D V. 53 355 1997.
ISSN: ISSN 0907-4449
PubMed: 15299900
DOI: 10.1107/S0907444996015831