Chlorine in PDB 4i3m: AER2 Poly-Hamp Domains: L44H HAMP1 Cw-Lock Mutant

The structure of AER2 Poly-Hamp Domains: L44H HAMP1 Cw-Lock Mutant, PDB code: 4i3m was solved by M.V.Airola, N.Sukomon, B.R.Crane, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	50.00 / 1.95
Space group	P 32 1 2
Cell size a, b, c (Å), α, β, γ (°)	61.058, 61.058, 81.406, 90.00, 90.00, 120.00
R / Rfree (%)	20.8 / 25.9

The structure of AER2 Poly-Hamp Domains: L44H HAMP1 Cw-Lock Mutant also contains other interesting chemical elements:

Magnesium	(Mg)	1 atom
Sodium	(Na)	1 atom

The binding sites of Chlorine atom in the AER2 Poly-Hamp Domains: L44H HAMP1 Cw-Lock Mutant (pdb code 4i3m). 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 AER2 Poly-Hamp Domains: L44H HAMP1 Cw-Lock Mutant, PDB code: 4i3m:

Chlorine binding site 1 out of 1 in the AER2 Poly-Hamp Domains: L44H HAMP1 Cw-Lock Mutant


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of AER2 Poly-Hamp Domains: L44H HAMP1 Cw-Lock Mutant within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl204 b:66.7 occ:1.00 NE2 A:GLN86 3.1 42.0 1.0 O A:HOH320 3.2 30.4 1.0 CD A:GLN86 4.3 37.2 1.0 CE3 A:TRP83 4.7 28.9 1.0 CG A:GLN86 4.8 34.9 1.0 CB A:TRP83 5.0 26.6 1.0 CB A:ASP85 5.0 36.1 1.0

M.V.Airola, N.Sukomon, D.Samanta, P.P.Borbat, J.H.Freed, K.J.Watts, B.R.Crane. Hamp Domain Conformers That Propagate Opposite Signals in Bacterial Chemoreceptors. Plos Biol. V. 11 01479 2013.
ISSN: ISSN 1544-9173
PubMed: 23424282
DOI: 10.1371/JOURNAL.PBIO.1001479