Calcium in PDB 3rrx: Crystal Structure of Q683A Mutant of Exo-1,3/1,4-Beta-Glucanase (Exop) From Pseudoalteromonas Sp. BB1

The structure of Crystal Structure of Q683A Mutant of Exo-1,3/1,4-Beta-Glucanase (Exop) From Pseudoalteromonas Sp. BB1, PDB code: 3rrx was solved by Y.Nakatani, S.M.Cutfield, J.F.Cutfield, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	19.98 / 1.90
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	68.247, 178.601, 176.047, 90.00, 90.00, 90.00
R / Rfree (%)	16.2 / 19

The structure of Crystal Structure of Q683A Mutant of Exo-1,3/1,4-Beta-Glucanase (Exop) From Pseudoalteromonas Sp. BB1 also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Calcium atom in the Crystal Structure of Q683A Mutant of Exo-1,3/1,4-Beta-Glucanase (Exop) From Pseudoalteromonas Sp. BB1 (pdb code 3rrx). 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 Q683A Mutant of Exo-1,3/1,4-Beta-Glucanase (Exop) From Pseudoalteromonas Sp. BB1, PDB code: 3rrx:

Calcium binding site 1 out of 1 in the Crystal Structure of Q683A Mutant of Exo-1,3/1,4-Beta-Glucanase (Exop) From Pseudoalteromonas Sp. BB1


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 Q683A Mutant of Exo-1,3/1,4-Beta-Glucanase (Exop) From Pseudoalteromonas Sp. BB1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca901 b:15.6 occ:1.00 OE1 A:GLU179 2.3 12.9 1.0 O A:LEU592 2.4 15.4 1.0 OD1 A:ASN593 2.4 15.5 1.0 O A:HOH822 2.4 13.5 1.0 O A:HOH878 2.4 15.5 1.0 O A:HOH857 2.5 23.4 1.0 CD A:GLU179 3.3 12.8 1.0 C A:LEU592 3.4 19.4 1.0 CG A:ASN593 3.4 17.8 1.0 CB A:GLU179 3.9 11.3 1.0 CA A:ASN593 4.0 18.1 1.0 OE2 A:GLU179 4.1 14.0 1.0 N A:ASN593 4.1 17.2 1.0 CG A:GLU179 4.2 11.0 1.0 N A:SER582 4.2 9.8 1.0 ND2 A:ASN593 4.2 14.7 1.0 OD1 A:ASP168 4.3 17.4 1.0 N A:LEU592 4.3 17.6 1.0 CB A:ASN593 4.3 17.1 1.0 OD2 A:ASP168 4.3 17.0 1.0 CA A:LEU592 4.4 17.5 1.0 O A:HOH965 4.4 26.9 1.0 O A:ARG166 4.5 18.5 1.0 CB A:SER582 4.5 12.4 1.0 CD1 A:PHE581 4.6 13.1 1.0 CG A:ASP168 4.6 17.6 1.0 O A:VAL165 4.6 12.3 1.0 O A:SER582 4.7 12.3 1.0 CB A:LEU592 4.7 16.9 1.0 OG A:SER582 4.8 13.4 1.0 C A:ARG166 4.8 16.0 1.0 CA A:SER582 4.9 13.1 1.0 O A:HOH1367 5.0 27.8 1.0

Y.Nakatani, S.M.Cutfield, N.P.Cowieson, J.F.Cutfield. Structure and Activity of Exo-1,3/1,4-Beta-Glucanase From Marine Bacterium Pseudoalteromonas Sp. BB1 Showing A Novel C-Terminal Domain Febs J. V. 279 464 2012.
ISSN: ISSN 1742-464X
PubMed: 22129429
DOI: 10.1111/J.1742-4658.2011.08439.X