Chlorine in PDB 3sst: Engineered Low-Affinity Halide-Binding Protein Derived From Yfp: Chloride Complex

The structure of Engineered Low-Affinity Halide-Binding Protein Derived From Yfp: Chloride Complex, PDB code: 3sst was solved by W.Wang, J.S.Grimley, L.S.Beese, H.W.Hellinga, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	34.88 / 1.40
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	51.494, 62.688, 69.764, 90.00, 90.00, 90.00
R / Rfree (%)	16.1 / 18.2

The binding sites of Chlorine atom in the Engineered Low-Affinity Halide-Binding Protein Derived From Yfp: Chloride Complex (pdb code 3sst). 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 Engineered Low-Affinity Halide-Binding Protein Derived From Yfp: Chloride Complex, PDB code: 3sst:

Chlorine binding site 1 out of 1 in the Engineered Low-Affinity Halide-Binding Protein Derived From Yfp: Chloride Complex


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Engineered Low-Affinity Halide-Binding Protein Derived From Yfp: Chloride Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl260 b:20.0 occ:1.00 H A:TRP57 2.4 16.9 1.0 O A:HOH347 3.0 21.8 1.0 O A:HOH344 3.1 28.9 1.0 HA A:PRO56 3.1 16.6 1.0 HD3 A:PRO58 3.1 15.4 1.0 O A:HOH321 3.1 20.9 1.0 HB2 A:TRP57 3.1 16.2 1.0 N A:TRP57 3.2 14.1 1.0 HD1 A:TYR143 3.2 19.2 1.0 O A:HOH382 3.3 30.6 1.0 HB3 A:PRO56 3.5 21.5 1.0 HD2 A:PRO58 3.5 15.4 1.0 CD1 A:TRP57 3.7 14.3 1.0 CD A:PRO58 3.7 12.9 1.0 CA A:PRO56 3.8 13.9 1.0 CB A:TRP57 3.8 13.5 1.0 C A:PRO56 3.9 13.0 1.0 CD1 A:TYR143 4.0 16.0 1.0 CA A:TRP57 4.1 13.6 1.0 CB A:PRO56 4.1 17.9 1.0 HE1 A:TYR143 4.1 18.5 1.0 CG A:TRP57 4.1 12.9 1.0 O A:HOH386 4.3 46.0 1.0 CE1 A:TYR143 4.5 15.5 1.0 HD1 A:HIS139 4.5 29.7 1.0 HB2 A:PRO56 4.6 21.5 1.0 HZ1 A:LYS209 4.6 20.2 1.0 HB2 A:TYR143 4.6 19.8 1.0 O A:HOH284 4.6 18.2 1.0 O A:HOH264 4.7 48.1 1.0 HB3 A:TRP57 4.7 16.2 1.0 N A:PRO58 4.8 14.0 1.0 HA A:TRP57 4.8 16.3 1.0 CG A:PRO58 4.8 14.4 1.0 HG2 A:PRO58 4.8 17.2 1.0 NE1 A:TRP57 4.9 15.6 1.0 O A:HOH325 5.0 32.8 1.0 C A:TRP57 5.0 14.3 1.0

W.Wang, J.S.Grimley, G.J.Augustine, L.S.Beese, H.W.Hellinga. Determination of Engineered Chloride-Binding Site Structures in Fluorescent Proteins Reveals Principles of Halide Recognition To Be Published.