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Calcium in PDB 4bow: Crystal Structure of LAMA_E269S From Z. Galactanivorans in Complex with Laminaritriose and Laminaritetraose

Enzymatic activity of Crystal Structure of LAMA_E269S From Z. Galactanivorans in Complex with Laminaritriose and Laminaritetraose

All present enzymatic activity of Crystal Structure of LAMA_E269S From Z. Galactanivorans in Complex with Laminaritriose and Laminaritetraose:
3.2.1.39;

Protein crystallography data

The structure of Crystal Structure of LAMA_E269S From Z. Galactanivorans in Complex with Laminaritriose and Laminaritetraose, PDB code: 4bow was solved by A.Labourel, A.Jeudy, M.Czjzek, G.Michel, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 67.44 / 1.35
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 44.459, 76.495, 142.941, 90.00, 90.00, 90.00
R / Rfree (%) 13 / 16.666

Other elements in 4bow:

The structure of Crystal Structure of LAMA_E269S From Z. Galactanivorans in Complex with Laminaritriose and Laminaritetraose also contains other interesting chemical elements:

Sodium (Na) 1 atom

Calcium Binding Sites:

The binding sites of Calcium atom in the Crystal Structure of LAMA_E269S From Z. Galactanivorans in Complex with Laminaritriose and Laminaritetraose (pdb code 4bow). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Crystal Structure of LAMA_E269S From Z. Galactanivorans in Complex with Laminaritriose and Laminaritetraose, PDB code: 4bow:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in 4bow

Go back to Calcium Binding Sites List in 4bow
Calcium binding site 1 out of 2 in the Crystal Structure of LAMA_E269S From Z. Galactanivorans in Complex with Laminaritriose and Laminaritetraose


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 LAMA_E269S From Z. Galactanivorans in Complex with Laminaritriose and Laminaritetraose within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca400

b:17.8
occ:0.80
 O A:GLY189 2.3 18.6 1.0
O A:GLU145 2.3 17.4 1.0
OD1 A:ASP377 2.4 19.6 1.0
O A:ASP377 2.4 15.0 1.0
O A:HOH2010 2.4 21.9 1.0
OE2 A:GLU147 2.5 27.0 0.5
OE2 A:GLU147 2.6 27.7 0.5
C A:ASP377 3.4 14.9 1.0
C A:GLY189 3.4 20.0 1.0
CG A:ASP377 3.4 19.7 1.0
C A:GLU145 3.5 16.4 1.0
CD A:GLU147 3.7 29.2 0.5
CD A:GLU147 3.8 28.0 0.5
CA A:ASP377 3.9 15.4 1.0
CA A:GLY189 4.1 21.6 1.0
CA A:GLU145 4.2 14.7 1.0
CB A:ASP377 4.3 16.9 1.0
O A:HOH2304 4.3 28.1 1.0
OD2 A:ASP377 4.3 20.2 1.0
CG A:GLU147 4.4 25.1 0.5
CB A:PHE146 4.4 15.6 1.0
CG A:GLU147 4.4 25.5 0.5
N A:THR190 4.5 18.5 1.0
CB A:GLU145 4.5 16.6 1.0
N A:PHE146 4.5 16.9 1.0
N A:TYR378 4.5 14.0 1.0
O A:PHE146 4.6 20.9 1.0
C A:PHE146 4.6 17.1 1.0
OE1 A:GLU147 4.7 27.1 0.5
OE1 A:GLU147 4.7 27.9 0.5
CA A:PHE146 4.7 16.6 1.0
CA A:THR190 4.7 17.4 1.0
OE1 A:GLU145 4.8 19.0 1.0
CB A:TYR378 4.8 14.6 1.0
CG2 A:THR190 4.8 19.2 1.0
CA A:TYR378 4.9 13.7 1.0

Calcium binding site 2 out of 2 in 4bow

Go back to Calcium Binding Sites List in 4bow
Calcium binding site 2 out of 2 in the Crystal Structure of LAMA_E269S From Z. Galactanivorans in Complex with Laminaritriose and Laminaritetraose


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Crystal Structure of LAMA_E269S From Z. Galactanivorans in Complex with Laminaritriose and Laminaritetraose within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Ca400

b:34.6
occ:0.80
 O B:GLY189 2.3 37.8 1.0
O B:GLU145 2.3 36.6 1.0
O B:ASP377 2.3 30.1 1.0
OD1 B:ASP377 2.4 37.2 1.0
O B:HOH2009 2.5 38.2 1.0
OE2 B:GLU147 2.7 59.4 1.0
C B:ASP377 3.3 27.7 1.0
C B:GLU145 3.4 32.2 1.0
C B:GLY189 3.4 38.8 1.0
CG B:ASP377 3.5 30.5 1.0
CD B:GLU147 3.7 58.0 1.0
CA B:ASP377 3.8 26.6 1.0
O B:HOH2216 4.1 52.6 1.0
CA B:GLY189 4.1 38.9 1.0
CA B:GLU145 4.2 35.8 1.0
CB B:ASP377 4.3 31.1 1.0
O B:HOH2217 4.3 45.8 1.0
CG B:GLU147 4.3 48.4 1.0
OD2 B:ASP377 4.4 36.1 1.0
N B:THR190 4.5 35.3 1.0
CB B:PHE146 4.5 33.1 1.0
N B:PHE146 4.5 33.1 1.0
N B:TYR378 4.5 26.9 1.0
CB B:GLU145 4.5 34.5 1.0
O B:PHE146 4.5 36.5 1.0
C B:PHE146 4.5 36.5 1.0
CA B:THR190 4.7 35.2 1.0
OE1 B:GLU147 4.7 54.4 1.0
CA B:PHE146 4.7 33.5 1.0
CB B:TYR378 4.7 29.3 1.0
OE1 B:GLU145 4.8 38.2 1.0
CG2 B:THR190 4.8 40.2 1.0
CA B:TYR378 4.9 26.4 1.0
N B:GLU147 4.9 40.2 1.0

Reference:

A.Labourel, M.Jam, A.Jeudy, J.H.Hehemann, M.Czjzek, G.Michel. The Beta-Glucanase Zglama From Zobellia Galactanivorans Evolved A Bent Active Site Adapted For Efficient Degradation of Algal Laminarin J.Biol.Chem. V. 289 2027 2014.
ISSN: ISSN 0021-9258
PubMed: 24337571
DOI: 10.1074/JBC.M113.538843
Page generated: Sat Jul 13 22:46:25 2024

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