Calcium in PDB 4nov: XSA43E, A GH43 Family Enzyme From Butyrivibrio Proteoclasticus

All present enzymatic activity of XSA43E, A GH43 Family Enzyme From Butyrivibrio Proteoclasticus:
3.2.1.37;

The structure of XSA43E, A GH43 Family Enzyme From Butyrivibrio Proteoclasticus, PDB code: 4nov was solved by M.Till, V.L.Arcus, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	56.08 / 1.33
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	59.100, 76.520, 82.520, 90.00, 90.00, 90.00
R / Rfree (%)	17.7 / 18.9

The binding sites of Calcium atom in the XSA43E, A GH43 Family Enzyme From Butyrivibrio Proteoclasticus (pdb code 4nov). 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 XSA43E, A GH43 Family Enzyme From Butyrivibrio Proteoclasticus, PDB code: 4nov:

Calcium binding site 1 out of 1 in the XSA43E, A GH43 Family Enzyme From Butyrivibrio Proteoclasticus


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of XSA43E, A GH43 Family Enzyme From Butyrivibrio Proteoclasticus within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:9.1 occ:1.00 O A:HOH508 2.4 10.3 1.0 O A:HOH503 2.4 10.8 1.0 O A:HOH808 2.4 10.1 1.0 O A:HOH513 2.5 9.5 1.0 O A:HOH517 2.5 9.9 1.0 O A:HOH516 2.5 10.7 1.0 NE2 A:HIS258 2.5 9.4 1.0 CD2 A:HIS258 3.4 9.2 1.0 CE1 A:HIS258 3.6 8.7 1.0 O A:PRO142 4.1 9.2 1.0 O A:PRO88 4.2 10.3 1.0 O A:PRO204 4.2 10.0 1.0 CB A:ALA87 4.3 9.1 1.0 CE3 A:TRP205 4.3 9.9 1.0 O A:PRO259 4.4 10.6 1.0 CG A:HIS258 4.6 9.0 1.0 ND1 A:HIS258 4.7 9.7 1.0 CZ3 A:TRP205 4.7 10.4 1.0 CA A:GLY203 4.7 10.4 1.0 O A:ASP141 4.8 9.8 1.0 C A:GLY203 4.8 9.8 1.0 O A:GLY203 4.8 10.2 1.0 O A:ALA87 4.9 9.6 1.0 O A:PRO25 4.9 11.2 1.0 C A:ALA87 4.9 9.2 1.0 O A:ASP24 5.0 10.7 1.0

M.Till, D.Goldstone, G.Card, G.T.Attwood, C.D.Moon, V.L.Arcus. Structural Analysis of the GH43 Enzyme XSA43E From Butyrivibrio Proteoclasticus Acta Crystallogr.,Sect.F V. 70 1193 2014.
ISSN: ISSN 2053-230X
PubMed: 25195890
DOI: 10.1107/S2053230X14014745