Chlorine in PDB 6hvy: Yeast 20S Proteasome in Complex with 5 (7- and 6-Membered Ring)

All present enzymatic activity of Yeast 20S Proteasome in Complex with 5 (7- and 6-Membered Ring):
3.4.25.1;

The structure of Yeast 20S Proteasome in Complex with 5 (7- and 6-Membered Ring), PDB code: 6hvy was solved by E.M.Huber, M.Groll, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	15.00 / 2.70
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	136.630, 301.800, 145.570, 90.00, 113.06, 90.00
R / Rfree (%)	18.1 / 21.8

The structure of Yeast 20S Proteasome in Complex with 5 (7- and 6-Membered Ring) also contains other interesting chemical elements:

Magnesium

(Mg)

8 atoms

The binding sites of Chlorine atom in the Yeast 20S Proteasome in Complex with 5 (7- and 6-Membered Ring) (pdb code 6hvy). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Yeast 20S Proteasome in Complex with 5 (7- and 6-Membered Ring), PDB code: 6hvy:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Yeast 20S Proteasome in Complex with 5 (7- and 6-Membered Ring)


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Yeast 20S Proteasome in Complex with 5 (7- and 6-Membered Ring) within 5.0Å range: probe atom residue distance (Å) B Occ G:Cl302 b:42.7 occ:1.00 OH H:TYR69 2.9 45.7 1.0 NH1 G:ARG111 3.0 42.0 1.0 OD1 G:ASN114 3.2 48.6 1.0 CD G:ARG111 3.6 43.2 1.0 CB G:ASN114 3.7 41.1 1.0 CZ H:TYR69 3.7 42.9 1.0 CE2 H:TYR69 3.7 42.2 1.0 CG G:ASN114 3.8 42.7 1.0 CZ G:ARG111 4.1 43.1 1.0 NE G:ARG111 4.3 44.5 1.0 CA G:ARG111 4.7 41.5 1.0 O G:ARG111 4.8 41.5 1.0 CG G:ARG111 4.9 41.2 1.0

Chlorine binding site 2 out of 2 in the Yeast 20S Proteasome in Complex with 5 (7- and 6-Membered Ring)


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Yeast 20S Proteasome in Complex with 5 (7- and 6-Membered Ring) within 5.0Å range: probe atom residue distance (Å) B Occ U:Cl301 b:44.9 occ:1.00 OH V:TYR69 2.9 52.8 1.0 OD1 U:ASN114 3.1 50.5 1.0 NH1 U:ARG111 3.1 49.4 1.0 CB U:ASN114 3.6 45.3 1.0 CE2 V:TYR69 3.7 50.9 1.0 CZ V:TYR69 3.7 51.5 1.0 CG U:ASN114 3.7 46.8 1.0 CD U:ARG111 3.8 46.2 1.0 CZ U:ARG111 4.2 48.0 1.0 NE U:ARG111 4.4 48.6 1.0 CA U:ARG111 4.8 45.7 1.0 O U:ARG111 4.9 45.3 1.0 CD2 V:TYR69 5.0 49.4 1.0 OD2 O:ASP87 5.0 59.6 1.0 CE1 V:TYR69 5.0 50.9 1.0 ND2 U:ASN114 5.0 46.9 1.0

B.T.Xin, E.M.Huber, G.De Bruin, W.Heinemeyer, E.Maurits, C.Espinal, Y.Du, M.Janssens, E.S.Weyburne, A.F.Kisselev, B.I.Florea, C.Driessen, G.A.Van Der Marel, M.Groll, H.S.Overkleeft. Structure-Based Design of Inhibitors Selective For Human Proteasome Beta 2C or Beta 2I Subunits. J.Med.Chem. V. 62 1626 2019.
ISSN: ISSN 0022-2623
PubMed: 30657666
DOI: 10.1021/ACS.JMEDCHEM.8B01884