Chlorine in PDB 7aw7: Ccaat-Binding Complex and Hapx Bound to Aspergillus Nidulans Ccca Dna

The structure of Ccaat-Binding Complex and Hapx Bound to Aspergillus Nidulans Ccca Dna, PDB code: 7aw7 was solved by E.M.Huber, M.Groll, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	30.00 / 3.40
Space group	I 2 2 2
Cell size a, b, c (Å), α, β, γ (°)	76.15, 133.15, 199.79, 90, 90, 90
R / Rfree (%)	25.2 / 29.7

The structure of Ccaat-Binding Complex and Hapx Bound to Aspergillus Nidulans Ccca Dna also contains other interesting chemical elements:

Sodium

(Na)

2 atoms

The binding sites of Chlorine atom in the Ccaat-Binding Complex and Hapx Bound to Aspergillus Nidulans Ccca Dna (pdb code 7aw7). 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 Ccaat-Binding Complex and Hapx Bound to Aspergillus Nidulans Ccca Dna, PDB code: 7aw7:

Chlorine binding site 1 out of 1 in the Ccaat-Binding Complex and Hapx Bound to Aspergillus Nidulans Ccca Dna


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Ccaat-Binding Complex and Hapx Bound to Aspergillus Nidulans Ccca Dna within 5.0Å range: probe atom residue distance (Å) B Occ C:Cl203 b:147.3 occ:1.00 ND1 C:HIS70 3.1 122.3 1.0 CE1 C:HIS70 3.7 123.1 1.0 NE2 C:HIS74 4.0 132.1 1.0 CG C:HIS70 4.2 120.6 1.0 CD2 C:HIS74 4.3 130.2 1.0 CB C:HIS70 4.7 118.1 1.0 NE2 C:HIS70 4.9 121.8 1.0

E.M.Huber, P.Hortschansky, M.T.Scheven, M.Misslinger, H.Haas, A.A.Brakhage, M.Groll. Structural Insights Into Cooperative Dna Recognition By the Ccaat-Binding Complex and Its Bzip Transcription Factor Hapx. Structure V. 30 934 2022.
ISSN: ISSN 0969-2126
PubMed: 35472306
DOI: 10.1016/J.STR.2022.04.001