Calcium in PDB 7d29: CBM32 of Alyq

The structure of CBM32 of Alyq, PDB code: 7d29 was solved by A.H.Teh, P.F.Sim, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	22.25 / 1.70
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	43.447, 55.67, 58.496, 90, 90, 90
R / Rfree (%)	15.5 / 18.9

The binding sites of Calcium atom in the CBM32 of Alyq (pdb code 7d29). 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 CBM32 of Alyq, PDB code: 7d29:

Calcium binding site 1 out of 1 in the CBM32 of Alyq


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of CBM32 of Alyq within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca401 b:14.2 occ:1.00 O A:ASN206 2.2 9.6 1.0 O A:THR307 2.3 8.9 1.0 O A:ASN211 2.3 9.5 1.0 OE2 A:GLU308 2.4 10.7 0.5 OG1 A:THR214 2.4 9.2 1.0 OD1 A:ASP209 2.6 9.8 1.0 O A:THR214 2.6 10.0 1.0 C A:THR214 3.4 10.2 1.0 C A:ASN206 3.4 9.1 1.0 C A:ASN211 3.4 10.4 1.0 C A:THR307 3.5 8.5 1.0 CG A:ASP209 3.5 10.9 1.0 CD A:GLU308 3.5 10.2 0.5 CB A:THR214 3.7 10.4 1.0 OD2 A:ASP209 3.8 11.5 1.0 CA A:THR214 3.9 10.1 1.0 N A:ASN211 3.9 11.2 1.0 CG A:GLU308 4.0 9.3 0.5 N A:THR214 4.0 10.2 1.0 CA A:ASN211 4.1 11.2 1.0 CA A:THR307 4.1 7.7 1.0 CB A:ASN211 4.2 11.8 1.0 CA A:ASN206 4.3 9.3 1.0 N A:ARG215 4.3 9.6 1.0 N A:THR207 4.3 8.2 1.0 CB A:ASN206 4.4 9.2 1.0 CA A:THR207 4.4 7.6 1.0 CB A:THR307 4.5 8.2 1.0 N A:LEU212 4.5 10.4 1.0 N A:GLU308 4.5 8.4 1.0 OE1 A:GLU308 4.7 11.2 0.5 C A:THR207 4.7 8.2 1.0 CA A:LEU212 4.7 11.0 1.0 CA A:ARG215 4.8 9.2 1.0 N A:ASP209 4.8 9.7 1.0 CG2 A:THR214 4.8 10.9 1.0 CA A:GLU308 4.8 8.6 0.5 CB A:ASP209 4.8 9.9 1.0 CA A:GLU308 4.8 8.9 0.5 N A:GLY210 4.9 11.7 1.0 C A:LEU212 5.0 10.9 1.0

A.H.Teh, P.F.Sim, T.Hisano. Structural Basis For Binding Uronic Acids By Family 32 Carbohydrate-Binding Modules. Biochem.Biophys.Res.Commun. V. 533 257 2020.
ISSN: ESSN 1090-2104
PubMed: 33010888
DOI: 10.1016/J.BBRC.2020.09.064