Chlorine in PDB 4x8q: X-Ray Crystal Structure of ALKD2 From Streptococcus Mutans

The structure of X-Ray Crystal Structure of ALKD2 From Streptococcus Mutans, PDB code: 4x8q was solved by E.A.Mullins, R.Shi, B.F.Eichman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.15 / 1.73
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	51.016, 65.091, 87.497, 90.00, 90.00, 90.00
R / Rfree (%)	15.2 / 16.8

The structure of X-Ray Crystal Structure of ALKD2 From Streptococcus Mutans also contains other interesting chemical elements:

Sodium

(Na)

1 atom

The binding sites of Chlorine atom in the X-Ray Crystal Structure of ALKD2 From Streptococcus Mutans (pdb code 4x8q). 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 X-Ray Crystal Structure of ALKD2 From Streptococcus Mutans, PDB code: 4x8q:

Chlorine binding site 1 out of 1 in the X-Ray Crystal Structure of ALKD2 From Streptococcus Mutans


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of X-Ray Crystal Structure of ALKD2 From Streptococcus Mutans within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl304 b:25.4 occ:1.00 N A:ILE131 3.3 15.0 1.0 NH1 A:ARG135 3.3 15.0 1.0 O A:HOH642 3.5 52.9 1.0 ND2 A:ASN134 3.5 21.2 1.0 O A:HOH453 3.6 50.7 1.0 CB A:ILE131 3.9 15.7 1.0 O A:ARG130 3.9 16.4 1.0 CB A:ASN134 4.0 19.3 1.0 C A:ARG130 4.0 14.7 1.0 CA A:ILE131 4.1 15.4 1.0 CG1 A:ILE131 4.2 17.1 1.0 CG A:ASN134 4.2 25.5 1.0 CZ A:ARG135 4.3 18.9 1.0 O A:ILE131 4.3 14.5 1.0 CD1 A:ILE131 4.4 24.0 1.0 NH2 A:ARG135 4.4 20.6 1.0 C A:ILE131 4.7 16.3 1.0

E.A.Mullins, R.Shi, L.A.Kotsch, B.F.Eichman. A New Family of Heat-Like Repeat Proteins Lacking A Critical Substrate Recognition Motif Present in Related Dna Glycosylases. Plos One V. 10 27733 2015.
ISSN: ESSN 1932-6203
PubMed: 25978435
DOI: 10.1371/JOURNAL.PONE.0127733