Calcium in PDB 1g43: Crystal Structure of A Family Iiia Cbd From Clostridium Cellulolyticum

The structure of Crystal Structure of A Family Iiia Cbd From Clostridium Cellulolyticum, PDB code: 1g43 was solved by L.J.W.Shimon, S.Pages, A.Belaich, J.-P.Belaich, E.A.Bayer, R.Lamed, Y.Shoham, F.Frolow, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.69 / 2.20
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	46.860, 46.860, 244.121, 90.00, 90.00, 120.00
R / Rfree (%)	19 / 26.4

The structure of Crystal Structure of A Family Iiia Cbd From Clostridium Cellulolyticum also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Calcium atom in the Crystal Structure of A Family Iiia Cbd From Clostridium Cellulolyticum (pdb code 1g43). 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 Family Iiia Cbd From Clostridium Cellulolyticum, PDB code: 1g43:

Calcium binding site 1 out of 1 in the Crystal Structure of A Family Iiia Cbd From Clostridium Cellulolyticum


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 Family Iiia Cbd From Clostridium Cellulolyticum within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca200 b:20.0 occ:1.00 OG1 A:THR48 2.4 20.3 1.0 O A:THR48 2.4 21.9 1.0 OD1 A:ASN130 2.5 21.8 1.0 O A:ASP127 2.5 21.9 1.0 OD1 A:ASP131 2.5 18.1 1.0 OD2 A:ASP50 2.5 21.5 1.0 OD1 A:ASP50 2.6 21.9 1.0 O A:HOH300 2.8 13.8 1.0 CG A:ASP50 2.8 20.6 1.0 C A:THR48 3.3 19.6 1.0 CB A:THR48 3.4 20.5 1.0 CG A:ASP131 3.5 19.1 1.0 CG A:ASN130 3.5 22.5 1.0 C A:ASP127 3.6 21.9 1.0 CA A:THR48 3.7 19.8 1.0 OD2 A:ASP131 3.8 19.9 1.0 N A:THR48 3.8 19.6 1.0 ND2 A:ASN130 3.9 21.9 1.0 N A:ASP127 4.2 22.7 1.0 CB A:ASP50 4.3 21.6 1.0 CB A:ASP127 4.3 24.8 1.0 CA A:ASP127 4.3 22.7 1.0 O A:ASN130 4.4 20.1 1.0 C A:ASN130 4.4 21.4 1.0 N A:GLN49 4.5 20.0 1.0 N A:GLN128 4.6 20.4 1.0 N A:ASP50 4.6 21.2 1.0 N A:ASP131 4.6 20.5 1.0 CA A:GLN128 4.7 21.9 1.0 CB A:ASN130 4.7 21.8 1.0 C A:GLN49 4.7 21.1 1.0 CB A:ASP131 4.8 18.8 1.0 N A:ASN130 4.8 23.1 1.0 CG2 A:THR48 4.8 22.3 1.0 CA A:ASN130 4.9 22.4 1.0 CA A:ASP131 4.9 20.8 1.0 CA A:ASP50 4.9 23.2 1.0 CG A:ASP127 5.0 26.8 1.0

L.J.Shimon, S.Pages, A.Belaich, J.P.Belaich, E.A.Bayer, R.Lamed, Y.Shoham, F.Frolow. Structure of A Family Iiia Scaffoldin Cbd From the Cellulosome of Clostridium Cellulolyticum at 2.2 A Resolution. Acta Crystallogr.,Sect.D V. 56 1560 2000.
ISSN: ISSN 0907-4449
PubMed: 11092922
DOI: 10.1107/S0907444900012889