Chlorine in PDB 1gen: C-Terminal Domain of Gelatinase A

All present enzymatic activity of C-Terminal Domain of Gelatinase A:
3.4.24.24;

The structure of C-Terminal Domain of Gelatinase A, PDB code: 1gen was solved by A.M.Libson, A.G.Gittis, I.E.Collier, B.L.Marmer, G.G.Goldberg, E.E.Lattman, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	6.50 / 2.15
Space group	P 21 21 21
Cell size a, b, c (Å), α, β, γ (°)	57.900, 77.400, 53.400, 90.00, 90.00, 90.00
R / Rfree (%)	18.8 / 26

The structure of C-Terminal Domain of Gelatinase A also contains other interesting chemical elements:

Zinc	(Zn)	1 atom
Calcium	(Ca)	1 atom
Sodium	(Na)	1 atom

The binding sites of Chlorine atom in the C-Terminal Domain of Gelatinase A (pdb code 1gen). 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 C-Terminal Domain of Gelatinase A, PDB code: 1gen:

Chlorine binding site 1 out of 1 in the C-Terminal Domain of Gelatinase A


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of C-Terminal Domain of Gelatinase A within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl303 b:18.9 occ:1.00 H A:ALA571 2.4 0.0 1.0 H A:VAL523 2.5 0.0 1.0 H A:VAL620 2.6 0.0 1.0 H A:ILE478 2.8 0.0 1.0 NA A:NA304 2.8 16.1 1.0 N A:ALA571 3.3 20.2 1.0 N A:VAL523 3.4 19.5 1.0 CA A:ALA619 3.4 13.2 1.0 O A:VAL523 3.4 17.7 1.0 N A:VAL620 3.5 15.3 1.0 O A:ALA571 3.5 18.3 1.0 CA A:ALA522 3.7 15.4 1.0 CA A:ALA570 3.7 15.4 1.0 O A:ILE478 3.7 13.9 1.0 N A:ILE478 3.7 14.3 1.0 CA A:GLY477 3.8 10.9 1.0 CB A:ALA619 3.8 10.7 1.0 O A:VAL620 3.8 15.3 1.0 C A:ALA619 3.9 14.5 1.0 CB A:ALA522 3.9 13.0 1.0 C A:ALA570 4.0 17.6 1.0 C A:ALA522 4.1 16.9 1.0 CB A:ALA570 4.1 10.6 1.0 C A:GLY477 4.3 14.9 1.0 C A:ALA571 4.3 21.1 1.0 C A:VAL523 4.3 17.6 1.0 CA A:ALA571 4.4 19.4 1.0 CA A:VAL523 4.5 17.2 1.0 O A:ASP618 4.5 13.2 1.0 C A:ILE478 4.5 15.2 1.0 N A:ALA619 4.6 9.5 1.0 CA A:VAL620 4.6 12.5 1.0 C A:VAL620 4.7 14.1 1.0 CA A:ILE478 4.7 14.9 1.0 CG2 A:VAL523 4.8 14.0 1.0 O A:ASP569 4.8 14.9 1.0 N A:ALA570 4.8 13.9 1.0 O A:ASP476 4.9 18.5 1.0 N A:ALA522 4.9 16.0 1.0 O A:ASP521 4.9 21.4 1.0 C A:ASP618 5.0 13.3 1.0 CB A:ALA571 5.0 18.9 1.0

A.M.Libson, A.G.Gittis, I.E.Collier, B.L.Marmer, G.I.Goldberg, E.E.Lattman. Crystal Structure of the Haemopexin-Like C-Terminal Domain of Gelatinase A. Nat.Struct.Biol. V. 2 938 1995.
ISSN: ISSN 1072-8368
PubMed: 7583664
DOI: 10.1038/NSB1195-938