Chlorine in PDB 7t8l: Brxr From Acinetobacter Brex Type I Phage Restriction System

The structure of Brxr From Acinetobacter Brex Type I Phage Restriction System, PDB code: 7t8l was solved by L.Doyle, B.Kaiser, B.Stoddard, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	63.92 / 2.00
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	65.414, 48.672, 96.005, 90, 102.25, 90
R / Rfree (%)	19.1 / 23.8

The binding sites of Chlorine atom in the Brxr From Acinetobacter Brex Type I Phage Restriction System (pdb code 7t8l). 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 Brxr From Acinetobacter Brex Type I Phage Restriction System, PDB code: 7t8l:

Chlorine binding site 1 out of 1 in the Brxr From Acinetobacter Brex Type I Phage Restriction System


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Brxr From Acinetobacter Brex Type I Phage Restriction System within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl302 b:51.8 occ:1.00 HE B:ARG129 2.5 29.9 1.0 H A:ASN105 2.6 21.8 1.0 HH21 B:ARG129 2.7 31.3 1.0 HB2 A:ASN105 2.9 24.9 1.0 HD2 A:PRO104 2.9 29.1 1.0 HD12 B:LEU125 3.0 32.4 1.0 HG3 A:GLU103 3.1 38.9 1.0 OD1 A:ASN105 3.2 32.4 1.0 NE B:ARG129 3.3 29.1 1.0 N A:ASN105 3.3 20.0 1.0 HB2 A:GLU103 3.4 35.5 1.0 NH2 B:ARG129 3.4 31.3 1.0 CD A:GLU103 3.5 45.8 1.0 OE1 A:GLU103 3.5 51.8 1.0 CB A:ASN105 3.6 24.4 1.0 CG A:GLU103 3.6 37.7 1.0 HD11 B:LEU125 3.7 32.4 1.0 CG A:ASN105 3.8 28.3 1.0 CD A:PRO104 3.8 28.7 1.0 HB2 A:PRO104 3.8 29.1 1.0 CD1 B:LEU125 3.8 33.2 1.0 CZ B:ARG129 3.8 31.4 1.0 HG2 B:ARG129 3.9 28.2 1.0 N A:PRO104 3.9 29.4 1.0 CA A:ASN105 4.0 22.8 1.0 CB A:GLU103 4.0 35.5 1.0 OE2 A:GLU103 4.1 50.9 1.0 HH22 B:ARG129 4.2 31.3 1.0 HG3 B:ARG129 4.2 28.1 1.0 C A:PRO104 4.3 25.4 1.0 C A:GLU103 4.4 28.2 1.0 HD13 B:LEU125 4.4 32.4 1.0 CG B:ARG129 4.4 28.7 1.0 HB3 A:ASN105 4.4 24.8 1.0 CB A:PRO104 4.4 29.4 1.0 CD B:ARG129 4.4 30.1 1.0 CA A:PRO104 4.4 28.0 1.0 HD3 A:PRO104 4.5 29.1 1.0 O A:HOH470 4.5 49.3 1.0 HG2 A:GLU103 4.6 38.9 1.0 CG A:PRO104 4.6 29.6 1.0 HD22 B:LEU125 4.6 32.1 1.0 HG2 A:PRO104 4.6 29.4 1.0 C A:ASN105 4.6 21.0 1.0 HG B:LEU125 4.7 30.3 1.0 HB3 A:GLU103 4.7 35.5 1.0 CA A:GLU103 4.8 33.3 1.0 CG B:LEU125 4.8 30.7 1.0 HA A:ASN105 4.8 22.2 1.0 H A:LEU106 4.8 19.5 1.0 N A:LEU106 5.0 18.4 1.0 HD3 B:ARG129 5.0 29.5 1.0 O A:GLU103 5.0 26.7 1.0

Y.A.Luyten, D.E.Hausman, J.C.Young, L.A.Doyle, K.M.Higashi, N.C.Ubilla-Rodriguez, A.R.Lambert, C.S.Arroyo, K.J.Forsberg, R.D.Morgan, B.L.Stoddard, B.K.Kaiser. Identification and Characterization of the Wyl Brxr Protein and Its Gene As Separable Regulatory Elements of A Brex Phage Restriction System. Nucleic Acids Res. V. 50 5171 2022.
ISSN: ESSN 1362-4962
PubMed: 35511079
DOI: 10.1093/NAR/GKAC311