Calcium in PDB 5amv: Structural Insights Into the Loss of Catalytic Competence in Pectate Lyase at Low pH

The structure of Structural Insights Into the Loss of Catalytic Competence in Pectate Lyase at Low pH, PDB code: 5amv was solved by S.C.M.Teixeira, S.Ali, C.Sondergaard, R.Pickersgill, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	51.98 / 1.57
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	50.780, 88.120, 55.460, 90.00, 110.41, 90.00
R / Rfree (%)	15.9 / 19.3

The binding sites of Calcium atom in the Structural Insights Into the Loss of Catalytic Competence in Pectate Lyase at Low pH (pdb code 5amv). 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 Structural Insights Into the Loss of Catalytic Competence in Pectate Lyase at Low pH, PDB code: 5amv:

Calcium binding site 1 out of 1 in the Structural Insights Into the Loss of Catalytic Competence in Pectate Lyase at Low pH


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structural Insights Into the Loss of Catalytic Competence in Pectate Lyase at Low pH within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:8.7 occ:0.50 O A:HOH2354 2.3 15.2 1.0 OD1 A:ASP184 2.3 11.1 1.0 OD2 A:ASP227 2.3 9.5 1.0 O A:HOH2352 2.3 13.9 1.0 O A:HOH2390 2.3 19.2 1.0 OD2 A:ASP184 2.4 10.5 1.0 OD2 A:ASP223 2.4 14.9 0.6 OD2 A:ASP223 2.6 12.0 0.5 CG A:ASP184 2.7 8.4 1.0 CG A:ASP227 3.4 7.6 1.0 CG A:ASP223 3.6 10.7 0.6 CG A:ASP223 3.7 10.6 0.5 CB A:ASP227 3.9 7.1 1.0 N A:GLY224 4.2 9.3 1.0 CB A:ASP184 4.2 6.3 1.0 CB A:ASP223 4.3 8.4 0.6 CB A:ASP223 4.4 10.0 0.5 O A:HOH2394 4.4 32.3 1.0 O A:HOH2389 4.5 35.0 1.0 OD1 A:ASP223 4.5 11.3 0.6 OD1 A:ASP227 4.5 8.0 1.0 O A:HOH2186 4.6 22.6 1.0 OD1 A:ASP223 4.6 12.6 0.5 CA A:GLY224 4.6 8.1 1.0 O A:HOH2324 4.8 18.1 1.0 O A:HOH2391 4.8 12.6 0.5 CG2 A:ILE250 4.8 15.2 1.0 O A:HOH2356 4.9 17.1 1.0 OG1 A:THR187 4.9 10.9 1.0

S.Ali, C.R.Sondergaard, S.Teixeira, R.W.Pickersgill. Structural Insights Into the Loss of Catalytic Competence in Pectate Lyase Activity at Low pH. Febs Lett. V. 589 3242 2015.
ISSN: ISSN 0014-5793
PubMed: 26420545
DOI: 10.1016/J.FEBSLET.2015.09.014