Calcium in PDB 6lzq: Chitin-Specific Solute Binding Protein From Vibrio Harveyi in Complex with Chitotriose.

The structure of Chitin-Specific Solute Binding Protein From Vibrio Harveyi in Complex with Chitotriose., PDB code: 6lzq was solved by Y.Kitaoku, P.Ubonbal, L.T.Tran, R.C.Robinson, W.Suginta, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	36.53 / 1.80
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	61.833, 56.838, 81.864, 90, 99.4, 90
R / Rfree (%)	16.4 / 20.6

The structure of Chitin-Specific Solute Binding Protein From Vibrio Harveyi in Complex with Chitotriose. also contains other interesting chemical elements:

Magnesium	(Mg)	3 atoms
Chlorine	(Cl)	3 atoms

The binding sites of Calcium atom in the Chitin-Specific Solute Binding Protein From Vibrio Harveyi in Complex with Chitotriose. (pdb code 6lzq). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Chitin-Specific Solute Binding Protein From Vibrio Harveyi in Complex with Chitotriose., PDB code: 6lzq:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Chitin-Specific Solute Binding Protein From Vibrio Harveyi in Complex with Chitotriose.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Chitin-Specific Solute Binding Protein From Vibrio Harveyi in Complex with Chitotriose. within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca612 b:52.0 occ:1.00 O A:HOH780 2.2 27.3 1.0 O A:HOH1018 2.3 39.8 1.0 O A:HOH974 2.3 39.8 1.0 O A:HOH806 2.4 28.2 1.0 O A:HOH727 2.4 28.8 1.0 O A:HOH1011 4.1 32.6 1.0 O A:ALA81 4.2 27.5 1.0 OD1 A:ASP86 4.4 28.4 1.0 CB A:HIS144 4.5 30.9 1.0 ND1 A:HIS144 4.6 33.5 1.0 OD2 A:ASP86 4.7 26.2 1.0 OD2 A:ASP85 4.7 47.0 1.0 CB A:ASP85 4.7 31.6 1.0 OG1 A:THR83 4.8 31.7 1.0 CG A:ASP86 4.9 28.8 1.0 N A:HIS144 4.9 27.7 1.0 CG A:HIS144 5.0 31.1 1.0

Calcium binding site 2 out of 2 in the Chitin-Specific Solute Binding Protein From Vibrio Harveyi in Complex with Chitotriose.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Chitin-Specific Solute Binding Protein From Vibrio Harveyi in Complex with Chitotriose. within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca613 b:18.1 occ:1.00 O A:PHE344 2.3 16.1 1.0 OD1 A:ASN340 2.3 20.5 1.0 OD1 A:ASP338 2.4 18.2 1.0 OD1 A:ASP342 2.4 16.1 1.0 O A:HOH729 2.5 19.4 1.0 OD2 A:ASP346 2.5 15.4 1.0 OD1 A:ASP346 2.6 23.8 1.0 CG A:ASP346 2.9 24.0 1.0 CG A:ASP342 3.3 22.6 1.0 CG A:ASN340 3.4 25.0 1.0 CG A:ASP338 3.4 20.7 1.0 C A:PHE344 3.5 15.3 1.0 OD2 A:ASP342 3.7 25.2 1.0 ND2 A:ASN340 4.0 30.8 1.0 N A:PHE344 4.1 18.2 1.0 N A:ASN340 4.1 18.4 1.0 CA A:ASP338 4.1 15.9 1.0 OG A:SER352 4.2 31.9 1.0 CA A:PHE344 4.2 19.6 1.0 CB A:ASP338 4.2 19.7 1.0 N A:VAL339 4.2 15.4 1.0 OD2 A:ASP338 4.3 22.7 1.0 O A:HOH869 4.3 17.6 1.0 C A:VAL345 4.4 20.9 1.0 CB A:ASP346 4.4 16.5 1.0 CB A:PHE344 4.4 17.4 1.0 N A:ASP346 4.4 14.4 1.0 N A:ASP342 4.5 20.3 1.0 N A:VAL345 4.5 16.4 1.0 O A:VAL345 4.5 17.0 1.0 CB A:ASN340 4.5 18.0 1.0 C A:ASP338 4.6 20.5 1.0 CB A:ASP342 4.6 24.5 1.0 CA A:ASN340 4.6 16.2 1.0 CA A:VAL345 4.7 15.4 1.0 C A:ASN340 4.7 19.1 1.0 N A:LYS341 4.9 17.9 1.0 CA A:ASP346 4.9 15.4 1.0 CA A:ASP342 4.9 17.0 1.0 N A:GLY343 5.0 22.3 1.0

Y.Kitaoku, P.Ubonbal, L.T.Tran, R.C.Robinson, W.Suginta. Structural Insight Into Chitin-Specific Solute-Binding Protein From Vibrio Harveyi To Be Published.