Chlorine in PDB 5chv: Crystal Structure of USP18-ISG15 Complex

The structure of Crystal Structure of USP18-ISG15 Complex, PDB code: 5chv was solved by G.Fritz, A.Basters, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	37.31 / 3.01
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	64.040, 72.806, 217.259, 90.00, 90.00, 90.00
R / Rfree (%)	22.5 / 28.6

The structure of Crystal Structure of USP18-ISG15 Complex also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Chlorine atom in the Crystal Structure of USP18-ISG15 Complex (pdb code 5chv). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Crystal Structure of USP18-ISG15 Complex, PDB code: 5chv:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Crystal Structure of USP18-ISG15 Complex


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of USP18-ISG15 Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl403 b:46.8 occ:1.00 N A:SER268 3.1 30.9 1.0 ND1 A:HIS350 3.2 49.0 1.0 CB A:SER268 3.6 45.6 1.0 N A:HIS350 3.6 33.9 1.0 CB A:HIS350 3.7 39.6 1.0 CA A:HIS267 3.8 37.3 1.0 CG A:HIS350 3.9 45.7 1.0 CB A:HIS267 3.9 28.7 1.0 CE A:LYS204 3.9 36.4 1.0 CA A:SER268 3.9 32.4 1.0 C A:HIS267 3.9 32.2 1.0 CE1 A:HIS350 4.3 57.7 1.0 OD1 A:ASN349 4.3 38.0 1.0 CA A:HIS350 4.3 45.2 1.0 CA A:ASN349 4.5 42.8 1.0 C A:ASN349 4.5 36.2 1.0 NZ A:LYS204 4.6 39.5 1.0 OG A:SER268 4.9 44.4 1.0 O A:SER268 4.9 42.5 1.0 C A:SER268 5.0 31.3 1.0

Chlorine binding site 2 out of 2 in the Crystal Structure of USP18-ISG15 Complex


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of USP18-ISG15 Complex within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl403 b:65.9 occ:1.00 SD B:MET72 3.3 35.8 1.0 NH1 B:ARG77 3.6 76.3 1.0 O B:MET71 4.1 38.6 1.0 CD2 B:LEU51 4.5 34.2 1.0 CG B:MET72 4.5 45.5 1.0 C B:MET71 4.7 41.5 1.0 CZ B:ARG77 4.8 63.1 1.0 CE B:MET72 4.8 37.4 1.0 CA B:MET72 4.8 41.0 1.0 N B:MET72 5.0 31.7 1.0

A.Basters, P.P.Geurink, A.Rocker, K.F.Witting, R.Tadayon, S.Hess, M.S.Semrau, P.Storici, H.Ovaa, K.P.Knobeloch, G.Fritz. Structural Basis of the Specificity of USP18 Toward ISG15. Nat. Struct. Mol. Biol. V. 24 270 2017.
ISSN: ESSN 1545-9985
PubMed: 28165509
DOI: 10.1038/NSMB.3371