Chlorine in PDB 3eaq: Novel Dimerization Motif in the Dead Box Rna Helicase Hera Form 2, Complete Dimer, Symmetric

The structure of Novel Dimerization Motif in the Dead Box Rna Helicase Hera Form 2, Complete Dimer, Symmetric, PDB code: 3eaq was solved by D.Klostermeier, M.G.Rudolph, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	46.88 / 2.30
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	62.620, 70.780, 101.910, 90.00, 90.00, 90.00
R / Rfree (%)	21.8 / 26.9

The binding sites of Chlorine atom in the Novel Dimerization Motif in the Dead Box Rna Helicase Hera Form 2, Complete Dimer, Symmetric (pdb code 3eaq). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Novel Dimerization Motif in the Dead Box Rna Helicase Hera Form 2, Complete Dimer, Symmetric, PDB code: 3eaq:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Novel Dimerization Motif in the Dead Box Rna Helicase Hera Form 2, Complete Dimer, Symmetric


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Novel Dimerization Motif in the Dead Box Rna Helicase Hera Form 2, Complete Dimer, Symmetric within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl2 b:0.7 occ:1.00 NH2 A:ARG300 3.1 57.1 1.0 CB A:ASP296 3.9 64.7 1.0 ND1 A:HIS324 4.0 85.2 1.0 CZ A:ARG300 4.1 84.9 1.0 O A:ASP296 4.4 70.7 1.0 OD1 A:ASP296 4.6 78.6 1.0 C A:ASP296 4.7 68.9 1.0 CE1 A:HIS324 4.7 84.9 1.0 CG A:ASP296 4.7 77.3 1.0 CA A:ASP296 4.8 62.2 1.0 NE A:ARG300 4.8 83.0 1.0 CG A:HIS324 4.8 82.8 1.0 NH1 A:ARG300 4.9 65.7 1.0 CB A:HIS324 4.9 78.4 1.0

Chlorine binding site 2 out of 2 in the Novel Dimerization Motif in the Dead Box Rna Helicase Hera Form 2, Complete Dimer, Symmetric


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Novel Dimerization Motif in the Dead Box Rna Helicase Hera Form 2, Complete Dimer, Symmetric within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl1 b:0.3 occ:1.00 N B:ARG223 3.3 81.4 1.0 NH1 B:ARG225 3.8 68.4 1.0 NH2 B:ARG314 3.9 76.9 1.0 CA B:VAL222 4.1 78.4 1.0 C B:VAL222 4.1 83.8 1.0 CA B:ARG223 4.1 80.3 1.0 CG2 B:VAL222 4.3 83.3 1.0 CG B:ARG223 4.4 0.2 1.0 CD B:ARG225 4.5 65.3 1.0 O B:PRO221 4.7 71.9 1.0 CB B:VAL222 4.8 83.4 1.0 CZ B:ARG314 4.8 95.5 1.0 CB B:ARG223 4.9 83.2 1.0 CZ B:ARG225 4.9 86.6 1.0

D.Klostermeier, M.G.Rudolph. A Novel Dimerization Motif in the C-Terminal Domain of the Thermus Thermophilus Dead Box Helicase Hera Confers Substantial Flexibility. Nucleic Acids Res. V. 37 421 2009.
ISSN: ISSN 0305-1048
PubMed: 19050012
DOI: 10.1093/NAR/GKN947