Chlorine in PDB 2ajf: Structure of Sars Coronavirus Spike Receptor-Binding Domain Complexed with Its Receptor

The structure of Structure of Sars Coronavirus Spike Receptor-Binding Domain Complexed with Its Receptor, PDB code: 2ajf was solved by F.Li, W.Li, M.Farzan, S.C.Harrison, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	47.40 / 2.90
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	82.299, 119.429, 113.237, 90.00, 91.97, 90.00
R / Rfree (%)	21.8 / 27.5

The structure of Structure of Sars Coronavirus Spike Receptor-Binding Domain Complexed with Its Receptor also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

The binding sites of Chlorine atom in the Structure of Sars Coronavirus Spike Receptor-Binding Domain Complexed with Its Receptor (pdb code 2ajf). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Structure of Sars Coronavirus Spike Receptor-Binding Domain Complexed with Its Receptor, PDB code: 2ajf:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Structure of Sars Coronavirus Spike Receptor-Binding Domain Complexed with Its Receptor


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of Sars Coronavirus Spike Receptor-Binding Domain Complexed with Its Receptor within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl902 b:74.0 occ:1.00 NE A:ARG169 3.0 0.3 1.0 O A:HOH1549 3.3 53.5 1.0 CB A:ASP499 3.4 95.8 1.0 NH1 A:ARG169 3.5 0.5 1.0 CZ A:ARG169 3.7 0.6 1.0 CZ2 A:TRP478 3.9 89.9 1.0 NE1 A:TRP477 3.9 94.3 1.0 CH2 A:TRP478 4.0 90.2 1.0 CD A:ARG169 4.0 0.5 1.0 O A:ASP499 4.1 94.7 1.0 C A:ASP499 4.3 94.8 1.0 CG A:ASP499 4.3 95.5 1.0 CA A:ASP499 4.3 95.6 1.0 OG A:SER502 4.4 87.7 1.0 CZ2 A:TRP477 4.4 95.1 1.0 CZ2 A:TRP165 4.5 89.0 1.0 OD1 A:ASP499 4.5 95.6 1.0 CE2 A:TRP477 4.5 94.8 1.0 CE A:LYS481 4.6 81.7 1.0 CG A:ARG169 4.7 0.4 1.0 CD1 A:TRP271 4.9 84.2 1.0 N A:PRO500 4.9 94.1 1.0 CE2 A:TRP478 4.9 90.0 1.0 NE1 A:TRP165 5.0 89.0 1.0 NH2 A:ARG169 5.0 99.9 1.0

Chlorine binding site 2 out of 2 in the Structure of Sars Coronavirus Spike Receptor-Binding Domain Complexed with Its Receptor


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Structure of Sars Coronavirus Spike Receptor-Binding Domain Complexed with Its Receptor within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl1902 b:0.0 occ:1.00 NE B:ARG169 3.4 0.6 1.0 CB B:ASP499 3.5 96.0 1.0 NH1 B:ARG169 3.6 0.5 1.0 NE1 B:TRP477 3.9 94.4 1.0 CZ2 B:TRP478 3.9 90.3 1.0 CZ2 B:TRP477 3.9 94.8 1.0 CZ B:ARG169 4.0 0.6 1.0 CH2 B:TRP478 4.0 90.7 1.0 CE2 B:TRP477 4.2 94.4 1.0 O B:ASP499 4.3 94.8 1.0 OD1 B:ASP499 4.3 96.2 1.0 CZ2 B:TRP165 4.4 90.6 1.0 CG B:ASP499 4.4 95.7 1.0 CE B:LYS481 4.4 82.0 1.0 C B:ASP499 4.4 94.9 1.0 CD B:ARG169 4.5 0.7 1.0 CA B:ASP499 4.6 95.8 1.0 NZ B:LYS481 4.8 83.3 1.0 CE2 B:TRP478 4.9 90.2 1.0

F.Li, W.Li, M.Farzan, S.C.Harrison. Structure of Sars Coronavirus Spike Receptor-Binding Domain Complexed with Receptor. Science V. 309 1864 2005.
ISSN: ISSN 0036-8075
PubMed: 16166518
DOI: 10.1126/SCIENCE.1116480