Calcium in PDB 6sao: Structural and Functional Characterisation of Three Novel Fungal Amylases with Enhanced Stability and pH Tolerance

The structure of Structural and Functional Characterisation of Three Novel Fungal Amylases with Enhanced Stability and pH Tolerance, PDB code: 6sao was solved by C.Roth, O.V.Moroz, J.P.Turkenburg, E.Blagova, J.Waterman, A.Ariza, L.Ming, S.Tianqi, C.Andersen, G.J.Davies, K.S.Wilson, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	48.76 / 1.20
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	51.015, 56.633, 166.012, 90.00, 90.00, 90.00
R / Rfree (%)	11 / 13.4

The binding sites of Calcium atom in the Structural and Functional Characterisation of Three Novel Fungal Amylases with Enhanced Stability and pH Tolerance (pdb code 6sao). 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 and Functional Characterisation of Three Novel Fungal Amylases with Enhanced Stability and pH Tolerance, PDB code: 6sao:

Calcium binding site 1 out of 1 in the Structural and Functional Characterisation of Three Novel Fungal Amylases with Enhanced Stability and pH Tolerance


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Structural and Functional Characterisation of Three Novel Fungal Amylases with Enhanced Stability and pH Tolerance within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca515 b:9.6 occ:1.00 O A:HIS194 2.4 9.5 1.0 OD1 A:ASN113 2.4 9.4 1.0 O A:GLU149 2.4 10.6 1.0 O A:HOH820 2.4 9.7 1.0 OD2 A:ASP159 2.4 10.5 1.0 O A:HOH824 2.5 10.1 1.0 O A:HOH839 2.5 10.2 1.0 OD1 A:ASP159 2.6 9.7 1.0 CG A:ASP159 2.9 9.4 1.0 C A:GLU149 3.5 9.8 1.0 CG A:ASN113 3.5 8.9 1.0 C A:HIS194 3.5 8.9 1.0 ND2 A:ASN113 4.0 9.4 1.0 CA A:GLU149 4.1 10.1 1.0 CB A:HIS194 4.2 9.2 1.0 CB A:ASP159 4.3 9.2 1.0 CG1 A:ILE195 4.4 10.2 1.0 O A:ASN113 4.4 9.3 1.0 CA A:HIS194 4.4 8.7 1.0 CE1 A:HIS135 4.4 9.9 1.0 ND1 A:HIS135 4.4 9.9 1.0 N A:ILE195 4.4 9.3 1.0 N A:GLN150 4.5 9.9 1.0 O A:CYS151 4.5 11.8 1.0 CA A:ILE195 4.6 9.6 1.0 CB A:ASN113 4.7 8.8 1.0 O A:VAL148 4.7 10.2 1.0 O A:ILE160 4.8 9.5 1.0 CA A:GLN150 4.8 10.1 1.0

C.Roth, O.V.Moroz, J.P.Turkenburg, E.Blagova, J.Waterman, A.Ariza, L.Ming, S.Tianqi, C.Andersen, G.J.Davies, K.S.Wilson. Structural and Functional Characterization of Three Novel Fungal Amylases with Enhanced Stability and pH Tolerance. Int J Mol Sci V. 20 2019.
ISSN: ESSN 1422-0067
PubMed: 31623309
DOI: 10.3390/IJMS20194902