Chlorine in PDB 2fyr: Crystal Structure of Norwalk Virus Protease Grown in the Presence of Aebsf

The structure of Crystal Structure of Norwalk Virus Protease Grown in the Presence of Aebsf, PDB code: 2fyr was solved by C.E.Zeitler, M.K.Estes, B.V.Venkataram Prasad, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 2.20
Space group	P 65 2 2
Cell size a, b, c (Å), α, β, γ (°)	120.490, 120.490, 51.249, 90.00, 90.00, 120.00
R / Rfree (%)	21.1 / 24.6

The structure of Crystal Structure of Norwalk Virus Protease Grown in the Presence of Aebsf also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Chlorine atom in the Crystal Structure of Norwalk Virus Protease Grown in the Presence of Aebsf (pdb code 2fyr). 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 Crystal Structure of Norwalk Virus Protease Grown in the Presence of Aebsf, PDB code: 2fyr:

Chlorine binding site 1 out of 1 in the Crystal Structure of Norwalk Virus Protease Grown in the Presence of Aebsf


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 Norwalk Virus Protease Grown in the Presence of Aebsf within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl301 b:32.5 occ:1.00 NZ A:LYS88 3.0 13.0 1.0 CA A:SER7 3.5 17.5 1.0 N A:SER7 3.7 16.6 1.0 CE A:LYS88 3.8 14.6 1.0 O A:TRP6 3.8 19.1 1.0 C A:TRP6 3.9 17.3 1.0 CB A:SER7 4.0 16.5 1.0 CB A:TRP6 4.4 16.2 1.0 O A:HOH319 4.5 23.8 1.0 C A:SER7 4.7 16.9 1.0 O A:PRO3 4.7 17.7 1.0 O A:HOH348 4.8 47.7 1.0 CA A:TRP6 4.8 17.6 1.0 O A:HOH333 5.0 28.6 1.0

C.E.Zeitler, M.K.Estes, B.V.Venkataram Prasad. X-Ray Crystallographic Structure of the Norwalk Virus Protease at 1.5-A Resolution. J.Virol. V. 80 5050 2006.
ISSN: ISSN 0022-538X
PubMed: 16641296
DOI: 10.1128/JVI.80.10.5050-5058.2006