Chlorine in PDB 4y4u: Endothiapepsin in Complex with Fragment 14

All present enzymatic activity of Endothiapepsin in Complex with Fragment 14:
3.4.23.22;

The structure of Endothiapepsin in Complex with Fragment 14, PDB code: 4y4u was solved by N.Radeva, M.Uehlein, M.S.Weiss, A.Heine, G.Klebe, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	43.15 / 1.75
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	45.599, 72.823, 52.732, 90.00, 108.86, 90.00
R / Rfree (%)	15.5 / 18.9

The structure of Endothiapepsin in Complex with Fragment 14 also contains other interesting chemical elements:

Bromine

(Br)

1 atom

The binding sites of Chlorine atom in the Endothiapepsin in Complex with Fragment 14 (pdb code 4y4u). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total only one binding site of Chlorine was determined in the Endothiapepsin in Complex with Fragment 14, PDB code: 4y4u:

Chlorine binding site 1 out of 1 in the Endothiapepsin in Complex with Fragment 14


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Endothiapepsin in Complex with Fragment 14 within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl404 b:34.1 occ:0.68 CL A:46V404 0.0 34.1 0.7 C7 A:46V404 1.7 26.2 0.7 C6 A:46V404 2.7 24.7 0.7 C2 A:46V404 2.7 25.4 0.7 N1 A:46V404 3.0 20.2 0.7 O A:HOH569 3.4 16.5 1.0 C1 A:46V404 3.6 26.1 0.7 CB A:ALA16 3.9 14.3 1.0 C A:46V404 3.9 36.6 0.7 O A:ASP15 3.9 17.3 1.0 C5 A:46V404 4.0 20.6 0.7 N A:46V404 4.0 32.6 0.7 C3 A:46V404 4.0 23.1 0.7 O A:HOH611 4.1 27.8 1.0 O A:HOH588 4.2 14.3 1.0 O A:HOH714 4.2 34.5 1.0 OG1 A:THR223 4.4 16.1 1.0 C4 A:46V404 4.5 20.3 0.7 OD2 A:ASP33 4.6 16.0 1.0 S A:46V404 4.7 22.2 0.7 C A:ASP15 4.7 18.1 1.0 O A:GLY221 4.8 14.8 1.0 CD1 A:ILE122 4.8 16.1 1.0 CA A:ALA16 4.9 13.0 1.0

N.Radeva, A.Heine, G.Klebe. Crystallographic Fragment Screening of An Entire Library To Be Published.