Chlorine in PDB 4i1a: Crystal Structure of the Apo Form of Rapi

The structure of Crystal Structure of the Apo Form of Rapi, PDB code: 4i1a was solved by V.Parashar, P.D.Jeffrey, M.B.Neiditch, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	42.27 / 2.44
Space group	P 21 21 2
Cell size a, b, c (Å), α, β, γ (°)	132.897, 141.209, 50.532, 90.00, 90.00, 90.00
R / Rfree (%)	22.1 / 27

The binding sites of Chlorine atom in the Crystal Structure of the Apo Form of Rapi (pdb code 4i1a). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Crystal Structure of the Apo Form of Rapi, PDB code: 4i1a:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Crystal Structure of the Apo Form of Rapi


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Crystal Structure of the Apo Form of Rapi within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl401 b:89.2 occ:1.00 N A:ASN280 3.3 66.0 1.0 N A:VAL281 3.3 54.3 1.0 C A:ASN278 3.4 50.7 1.0 CB A:ASN280 3.5 78.7 1.0 CA A:ASN278 3.5 56.7 1.0 O A:ASN278 3.7 57.3 1.0 N A:TYR279 3.7 55.8 1.0 CB A:ASN278 3.7 59.4 1.0 CA A:ASN280 3.7 70.2 1.0 CG2 A:VAL281 3.8 62.3 1.0 C A:ASN280 4.0 60.6 1.0 CB A:VAL281 4.1 56.5 1.0 ND2 A:ASN280 4.3 80.2 1.0 CA A:VAL281 4.3 55.1 1.0 C A:TYR279 4.3 61.8 1.0 OD1 A:ASN278 4.4 71.3 1.0 CG A:ASN280 4.4 83.9 1.0 CG A:ASN278 4.4 68.8 1.0 CA A:TYR279 4.6 64.4 1.0 N A:ASN278 4.9 57.4 1.0 O A:GLN277 5.0 63.8 1.0

Chlorine binding site 2 out of 2 in the Crystal Structure of the Apo Form of Rapi


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Crystal Structure of the Apo Form of Rapi within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl401 b:92.9 occ:1.00 C B:MET333 3.3 64.7 1.0 N B:ASP336 3.4 54.1 1.0 N B:ALA335 3.4 55.1 1.0 CB B:ALA335 3.4 53.2 1.0 O B:MET333 3.4 62.8 1.0 CA B:MET333 3.5 59.0 1.0 CB B:MET333 3.7 50.9 1.0 N B:PHE334 3.8 58.5 1.0 CA B:ALA335 3.8 57.1 1.0 OD2 B:ASP336 3.9 81.1 1.0 CG B:ASP336 3.9 73.9 1.0 CD1 B:ILE376 4.0 83.1 1.0 C B:ALA335 4.1 54.5 1.0 CB B:ASP336 4.1 63.6 1.0 CA B:ASP336 4.3 61.0 1.0 C B:PHE334 4.4 53.5 1.0 OD1 B:ASP336 4.4 71.8 1.0 CG B:MET333 4.6 61.6 1.0 CA B:PHE334 4.6 53.9 1.0 CE B:MET333 4.8 0.4 1.0 CG1 B:ILE376 4.8 91.6 1.0 N B:MET333 4.9 62.6 1.0

V.Parashar, P.D.Jeffrey, M.B.Neiditch. Conformational Change-Induced Repeat Domain Expansion Regulates Rap Phosphatase Quorum-Sensing Signal Receptors. Plos Biol. V. 11 01512 2013.
ISSN: ISSN 1544-9173
PubMed: 23526881
DOI: 10.1371/JOURNAL.PBIO.1001512