Chlorine in PDB 2o97: Crystal Structure of E. Coli Hu Heterodimer

The structure of Crystal Structure of E. Coli Hu Heterodimer, PDB code: 2o97 was solved by F.Guo, S.Adhya, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	20.00 / 2.45
Space group	I 41
Cell size a, b, c (Å), α, β, γ (°)	82.915, 82.915, 61.048, 90.00, 90.00, 90.00
R / Rfree (%)	22.6 / 26.4

The structure of Crystal Structure of E. Coli Hu Heterodimer also contains other interesting chemical elements:

Nickel

(Ni)

1 atom

The binding sites of Chlorine atom in the Crystal Structure of E. Coli Hu Heterodimer (pdb code 2o97). 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 E. Coli Hu Heterodimer, PDB code: 2o97:

Chlorine binding site 1 out of 1 in the Crystal Structure of E. Coli Hu Heterodimer


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 E. Coli Hu Heterodimer within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl102 b:60.2 occ:1.00 O B:HOH110 2.9 40.2 1.0 N B:ASP41 3.3 47.4 1.0 OD1 B:ASP40 3.4 49.2 1.0 O B:HOH109 3.4 42.7 1.0 OD1 B:ASP41 3.7 61.2 1.0 CG B:ASP41 3.7 56.1 1.0 CB B:ASP41 3.8 50.1 1.0 O B:GLY39 3.9 45.7 1.0 CA B:ASP40 3.9 46.6 1.0 C B:ASP40 4.1 46.7 1.0 CA B:ASP41 4.2 49.0 1.0 OD2 B:ASP41 4.3 62.0 1.0 CG B:ASP40 4.5 48.2 1.0 NI B:NI101 4.6 53.8 1.0 CB B:ASP40 4.7 46.7 1.0 C B:GLY39 4.7 46.3 1.0 O B:ASP41 4.7 48.8 1.0 N B:ASP40 4.8 46.5 1.0 C B:ASP41 5.0 48.2 1.0

F.Guo, S.Adhya. Spiral Structure of Escherichia Coli Hu{Alpha}Beta Provides Foundation For Dna Supercoiling. Proc.Natl.Acad.Sci.Usa V. 104 4309 2007.
ISSN: ISSN 0027-8424
PubMed: 17360520
DOI: 10.1073/PNAS.0611686104