Chlorine in PDB 1afd: Structural Basis of Galactose Recognition in C-Type Animal Lectins

The structure of Structural Basis of Galactose Recognition in C-Type Animal Lectins, PDB code: 1afd was solved by A.R.Kolatkar, W.I.Weis, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	10.00 / 2.00
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	80.400, 84.700, 98.000, 90.00, 105.40, 90.00
R / Rfree (%)	23.4 / 28.2

The structure of Structural Basis of Galactose Recognition in C-Type Animal Lectins also contains other interesting chemical elements:

Calcium

(Ca)

8 atoms

The binding sites of Chlorine atom in the Structural Basis of Galactose Recognition in C-Type Animal Lectins (pdb code 1afd). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Structural Basis of Galactose Recognition in C-Type Animal Lectins, PDB code: 1afd:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Structural Basis of Galactose Recognition in C-Type Animal Lectins


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structural Basis of Galactose Recognition in C-Type Animal Lectins within 5.0Å range: probe atom residue distance (Å) B Occ 1:Cl4 b:36.2 occ:1.00 O 1:HOH241 2.7 25.3 1.0 N 1:ASP199 3.1 19.1 1.0 N 1:CYS214 3.2 21.3 1.0 O 1:GLY197 3.6 18.8 1.0 CB 1:ASP199 3.6 17.4 1.0 SG 1:CYS214 3.7 21.8 1.0 CA 1:SER213 3.7 20.9 1.0 CA 1:ASP199 3.9 18.0 1.0 CB 1:CYS214 4.0 22.1 1.0 C 1:SER213 4.0 19.4 1.0 CA 1:GLU198 4.0 19.1 1.0 C 1:GLU198 4.0 18.6 1.0 CG 1:ASP199 4.1 16.0 1.0 O 1:HOH347 4.1 44.4 1.0 OG 1:SER213 4.2 21.6 1.0 C 1:GLY197 4.2 21.6 1.0 CA 1:CYS214 4.2 19.0 1.0 O 1:ILE212 4.2 17.6 1.0 O 1:HOH334 4.3 34.9 1.0 N 1:GLU198 4.4 21.4 1.0 OD2 1:ASP199 4.4 18.5 1.0 OE1 1:GLN215 4.4 49.2 1.0 CB 1:SER213 4.4 17.0 1.0 N 1:CYS200 4.5 18.6 1.0 C 1:ASP199 4.6 18.3 1.0 OD1 1:ASP199 4.7 18.7 1.0 N 1:SER213 4.7 17.1 1.0 C 1:ILE212 4.9 18.6 1.0

Chlorine binding site 2 out of 2 in the Structural Basis of Galactose Recognition in C-Type Animal Lectins


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Structural Basis of Galactose Recognition in C-Type Animal Lectins within 5.0Å range: probe atom residue distance (Å) B Occ 3:Cl4 b:34.3 occ:1.00 O 3:HOH252 2.9 62.9 1.0 O 3:HOH269 3.0 29.0 1.0 N 3:ASP199 3.1 21.2 1.0 N 3:CYS214 3.1 24.1 1.0 CB 3:ASP199 3.5 19.9 1.0 CA 3:SER213 3.7 23.2 1.0 SG 3:CYS214 3.7 23.6 1.0 CA 3:ASP199 3.8 21.2 1.0 CB 3:CYS214 3.9 21.7 1.0 O 3:GLY197 3.9 30.0 1.0 C 3:SER213 3.9 21.3 1.0 C 3:GLU198 4.0 21.9 1.0 CA 3:GLU198 4.0 23.2 1.0 CG 3:ASP199 4.1 19.1 1.0 CA 3:CYS214 4.1 23.7 1.0 OG 3:SER213 4.2 24.4 1.0 O 3:ILE212 4.3 25.8 1.0 C 3:GLY197 4.4 29.6 1.0 N 3:GLU198 4.4 25.9 1.0 CB 3:SER213 4.4 23.6 1.0 N 3:CYS200 4.5 22.6 1.0 OD2 3:ASP199 4.5 21.3 1.0 C 3:ASP199 4.5 21.7 1.0 OD1 3:ASP199 4.6 24.6 1.0 OE1 3:GLN215 4.7 47.4 1.0 N 3:SER213 4.7 23.1 1.0 N 3:GLN215 4.9 27.4 1.0 C 3:ILE212 4.9 26.6 1.0

A.R.Kolatkar, W.I.Weis. Structural Basis of Galactose Recognition By C-Type Animal Lectins. J.Biol.Chem. V. 271 6679 1996.
ISSN: ISSN 0021-9258
PubMed: 8636086
DOI: 10.1074/JBC.271.12.6679