Chlorine in PDB 1wl9: Structure of Aminopeptidase P From E. Coli

All present enzymatic activity of Structure of Aminopeptidase P From E. Coli:
3.4.11.9;

The structure of Structure of Aminopeptidase P From E. Coli, PDB code: 1wl9 was solved by S.C.Graham, C.S.Bond, H.C.Freeman, J.M.Guss, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	38.35 / 1.90
Space group	P 64 2 2
Cell size a, b, c (Å), α, β, γ (°)	177.420, 177.420, 96.420, 90.00, 90.00, 120.00
R / Rfree (%)	15.2 / 17

The structure of Structure of Aminopeptidase P From E. Coli also contains other interesting chemical elements:

Manganese

(Mn)

2 atoms

The binding sites of Chlorine atom in the Structure of Aminopeptidase P From E. Coli (pdb code 1wl9). 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 Structure of Aminopeptidase P From E. Coli, PDB code: 1wl9:

Chlorine binding site 1 out of 1 in the Structure of Aminopeptidase P From E. Coli


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Structure of Aminopeptidase P From E. Coli within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1003 b:31.3 occ:1.00 O A:HOH1438 3.1 43.0 1.0 O A:HOH1271 3.1 37.1 1.0 N A:VAL80 3.4 22.6 1.0 N A:SER111 3.4 19.6 1.0 O A:HOH1443 3.6 48.2 1.0 N A:PHE110 3.7 17.8 1.0 CB A:SER111 3.7 19.8 1.0 CA A:ARG79 3.7 19.8 1.0 OG A:SER111 3.9 20.1 1.0 CG1 A:VAL80 3.9 26.1 1.0 CB A:VAL80 4.0 24.7 1.0 C A:ARG79 4.1 19.1 1.0 CB A:PHE110 4.1 18.1 1.0 O A:ASN78 4.1 14.5 1.0 CB A:ALA109 4.1 19.0 1.0 CA A:SER111 4.1 20.8 1.0 CA A:PHE110 4.2 18.0 1.0 C A:PHE110 4.2 17.8 1.0 CA A:VAL80 4.3 23.7 1.0 C A:ALA109 4.4 18.9 1.0 CA A:ALA109 4.5 18.6 1.0 CB A:ARG79 4.5 19.9 1.0 N A:ARG79 4.7 18.5 1.0 CG A:ARG79 4.7 21.6 1.0 C A:ASN78 4.7 18.6 1.0 O A:HOH1427 5.0 45.1 1.0

S.C.Graham, C.S.Bond, H.C.Freeman, J.M.Guss. Structural and Functional Implications of Metal Ion Selection in Aminopeptidase P, A Metalloprotease with A Dinuclear Metal Center Biochemistry V. 44 13820 2005.
ISSN: ISSN 0006-2960
PubMed: 16229471
DOI: 10.1021/BI0512849