Chlorine in PDB 1afb: 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: 1afb 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 / 1.90
Space group	C 1 2 1
Cell size a, b, c (Å), α, β, γ (°)	80.800, 84.500, 97.100, 90.00, 104.30, 90.00
R / Rfree (%)	21.7 / 26.1

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

Calcium

(Ca)

9 atoms

The binding sites of Chlorine atom in the Structural Basis of Galactose Recognition in C-Type Animal Lectins (pdb code 1afb). 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: 1afb:
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:35.2 occ:1.00 O 1:HOH275 2.8 56.5 1.0 O 1:HOH269 2.8 35.9 1.0 N 1:ASP199 3.1 17.9 1.0 N 1:CYS214 3.2 22.2 1.0 CB 1:ASP199 3.5 19.7 1.0 SG 1:CYS214 3.7 25.0 1.0 OE1 1:GLN215 3.7 63.2 1.0 O 1:GLY197 3.7 24.8 1.0 CA 1:SER213 3.7 21.6 1.0 CA 1:ASP199 3.8 20.5 1.0 CB 1:CYS214 3.8 22.6 1.0 C 1:SER213 3.9 22.5 1.0 C 1:GLU198 4.0 19.7 1.0 CG 1:ASP199 4.1 20.6 1.0 CA 1:GLU198 4.1 21.9 1.0 CA 1:CYS214 4.1 22.8 1.0 O 1:HOH274 4.1 32.2 1.0 OG 1:SER213 4.2 20.6 1.0 C 1:GLY197 4.3 25.6 1.0 O 1:ILE212 4.3 20.9 1.0 CB 1:SER213 4.4 22.0 1.0 OD2 1:ASP199 4.5 22.7 1.0 N 1:CYS200 4.5 21.7 1.0 N 1:GLU198 4.5 24.1 1.0 C 1:ASP199 4.5 21.4 1.0 OD1 1:ASP199 4.6 19.9 1.0 CD 1:GLN215 4.7 58.0 1.0 N 1:SER213 4.8 21.8 1.0 NE2 1:GLN215 5.0 63.2 1.0 N 1:GLN215 5.0 27.9 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:33.6 occ:1.00 O 3:HOH260 2.9 27.6 1.0 N 3:ASP199 3.0 21.1 1.0 N 3:CYS214 3.2 21.8 1.0 CB 3:ASP199 3.5 22.3 1.0 SG 3:CYS214 3.7 23.5 1.0 CA 3:SER213 3.7 20.7 1.0 CA 3:ASP199 3.8 21.4 1.0 O 3:GLY197 3.8 25.8 1.0 C 3:GLU198 3.9 22.3 1.0 CA 3:GLU198 3.9 23.9 1.0 CB 3:CYS214 3.9 24.0 1.0 C 3:SER213 3.9 21.5 1.0 O 3:HOH341 4.0 41.3 1.0 CG 3:ASP199 4.1 25.3 1.0 CA 3:CYS214 4.1 23.6 1.0 OG 3:SER213 4.2 20.1 1.0 C 3:GLY197 4.2 26.1 1.0 N 3:GLU198 4.3 23.4 1.0 O 3:ILE212 4.3 20.9 1.0 CB 3:SER213 4.5 21.4 1.0 N 3:CYS200 4.5 21.9 1.0 OD1 3:ASP199 4.5 27.3 1.0 C 3:ASP199 4.5 20.9 1.0 OD2 3:ASP199 4.6 22.4 1.0 N 3:SER213 4.8 20.5 1.0 O 3:GLU198 5.0 23.2 1.0 C 3:ILE212 5.0 21.5 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