Chlorine in PDB 4kmx: Human Folate Receptor Alpha (FOLR1) at Acidic pH, Hexagonal Form

The structure of Human Folate Receptor Alpha (FOLR1) at Acidic pH, Hexagonal Form, PDB code: 4kmx was solved by A.S.Wibowo, C.E.Dann Iii, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	28.64 / 2.20
Space group	P 65
Cell size a, b, c (Å), α, β, γ (°)	99.193, 99.193, 56.869, 90.00, 90.00, 120.00
R / Rfree (%)	16.6 / 20.7

The structure of Human Folate Receptor Alpha (FOLR1) at Acidic pH, Hexagonal Form also contains other interesting chemical elements:

Potassium

(K)

1 atom

The binding sites of Chlorine atom in the Human Folate Receptor Alpha (FOLR1) at Acidic pH, Hexagonal Form (pdb code 4kmx). 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 Human Folate Receptor Alpha (FOLR1) at Acidic pH, Hexagonal Form, PDB code: 4kmx:

Chlorine binding site 1 out of 1 in the Human Folate Receptor Alpha (FOLR1) at Acidic pH, Hexagonal Form


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Human Folate Receptor Alpha (FOLR1) at Acidic pH, Hexagonal Form within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl302 b:29.4 occ:1.00 O A:HOH439 2.9 21.9 1.0 O A:HOH582 3.0 46.6 1.0 N A:ARG125 3.2 25.7 1.0 NH1 A:ARG125 3.3 19.0 1.0 CG A:ARG125 3.7 19.4 1.0 CA A:TRP124 3.8 22.2 1.0 CB A:ARG125 3.8 24.8 1.0 CE3 A:TRP124 3.9 21.7 1.0 CD A:ARG125 3.9 21.6 1.0 C A:TRP124 3.9 23.5 1.0 CA A:ARG125 4.1 23.0 1.0 OH A:TYR80 4.1 26.4 1.0 CE1 A:HIS157 4.3 23.7 1.0 O A:SER123 4.3 28.4 1.0 ND1 A:HIS157 4.3 21.4 1.0 CB A:TRP124 4.4 20.7 1.0 CZ A:ARG125 4.4 20.2 1.0 CZ A:TYR80 4.4 24.9 1.0 O A:HOH534 4.5 25.1 1.0 CD2 A:TRP124 4.5 21.8 1.0 CZ3 A:TRP124 4.6 19.3 1.0 NE A:ARG125 4.6 18.8 1.0 O A:HOH444 4.6 27.6 1.0 O A:HOH588 4.7 42.6 1.0 CG A:TRP124 4.8 21.0 1.0 CE2 A:TYR80 4.8 20.6 1.0 OH A:TYR107 4.9 23.0 1.0 N A:TRP124 4.9 27.1 1.0 CE1 A:TYR80 4.9 25.8 1.0

A.S.Wibowo, M.Singh, K.M.Reeder, J.J.Carter, A.R.Kovach, W.Meng, M.Ratnam, F.Zhang, C.E.Dann. Structures of Human Folate Receptors Reveal Biological Trafficking States and Diversity in Folate and Antifolate Recognition. Proc.Natl.Acad.Sci.Usa V. 110 15180 2013.
ISSN: ISSN 0027-8424
PubMed: 23934049
DOI: 10.1073/PNAS.1308827110