Calcium in PDB 5i77: Crystal Structure of A Beta-1,4-Endoglucanase From Aspergillus Niger

The structure of Crystal Structure of A Beta-1,4-Endoglucanase From Aspergillus Niger, PDB code: 5i77 was solved by Y.J.Li, W.D.Liu, Y.Y.Zheng, C.C.Chen, R.T.Guo, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	25.00 / 1.80
Space group	P 41 21 2
Cell size a, b, c (Å), α, β, γ (°)	63.096, 63.096, 148.214, 90.00, 90.00, 90.00
R / Rfree (%)	18.5 / 24.4

The binding sites of Calcium atom in the Crystal Structure of A Beta-1,4-Endoglucanase From Aspergillus Niger (pdb code 5i77). 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 Crystal Structure of A Beta-1,4-Endoglucanase From Aspergillus Niger, PDB code: 5i77:

Calcium binding site 1 out of 1 in the Crystal Structure of A Beta-1,4-Endoglucanase From Aspergillus Niger


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Crystal Structure of A Beta-1,4-Endoglucanase From Aspergillus Niger within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:39.3 occ:1.00 O A:HOH534 2.2 41.3 1.0 O A:PRO86 2.3 38.8 1.0 O A:HOH526 2.5 35.8 1.0 C A:PRO86 3.3 36.0 1.0 CA A:PRO86 3.8 38.9 1.0 CG2 A:ILE48 4.2 59.2 1.0 O A:HOH642 4.2 34.0 1.0 CB A:PRO86 4.4 41.8 1.0 N A:ASP87 4.5 35.6 1.0 O A:GLU82 4.6 27.5 1.0 ND2 A:ASN126 4.6 46.4 1.0 CD A:PRO49 4.7 67.9 1.0 O A:ASP87 4.7 41.8 1.0 O A:LEU85 4.9 31.6 1.0 CA A:ASP87 5.0 40.6 1.0 OD1 A:ASN126 5.0 50.5 1.0

J.Yan, W.Liu, Y.Li, H.L.Lai, Y.Zheng, J.W.Huang, C.C.Chen, Y.Chen, J.Jin, H.Li, R.T.Guo. Functional and Structural Analysis of Pichia Pastoris-Expressed Aspergillus Niger 1,4-Beta-Endoglucanase Biochem. Biophys. Res. V. 475 8 2016COMMUN..
ISSN: ESSN 1090-2104
PubMed: 27154222
DOI: 10.1016/J.BBRC.2016.05.012