Sodium 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
Chlorine	(Cl)	1 atom

The binding sites of Sodium atom in the C-Terminal Domain of Gelatinase A (pdb code 1gen). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the C-Terminal Domain of Gelatinase A, PDB code: 1gen:

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


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of C-Terminal Domain of Gelatinase A within 5.0Å range: probe atom residue distance (Å) B Occ A:Na304 b:16.1 occ:1.00 O A:VAL523 2.0 17.7 1.0 O A:ALA571 2.1 18.3 1.0 O A:HOH317 2.3 23.9 1.0 O A:VAL620 2.3 15.3 1.0 O A:ILE478 2.4 13.9 1.0 H1 A:HOH317 2.6 0.0 1.0 CL A:CL303 2.8 18.9 1.0 H A:VAL620 3.1 0.0 1.0 H2 A:HOH317 3.2 0.0 1.0 C A:VAL523 3.3 17.6 1.0 H A:VAL523 3.3 0.0 1.0 C A:ALA571 3.4 21.1 1.0 H A:ALA571 3.4 0.0 1.0 C A:VAL620 3.6 14.1 1.0 H A:ILE478 3.6 0.0 1.0 C A:ILE478 3.6 15.2 1.0 N A:VAL620 4.0 15.3 1.0 N A:VAL523 4.1 19.5 1.0 N A:TYR524 4.2 18.3 1.0 CA A:TYR524 4.2 19.6 1.0 N A:ALA571 4.2 20.2 1.0 CA A:VAL523 4.3 17.2 1.0 CB A:TYR524 4.3 21.2 1.0 CA A:PHE572 4.3 18.3 1.0 N A:PHE572 4.3 18.6 1.0 CB A:PHE572 4.3 14.9 1.0 CA A:ALA479 4.4 17.4 1.0 N A:ILE478 4.4 14.3 1.0 N A:ALA479 4.4 17.0 1.0 CA A:ALA571 4.4 19.4 1.0 CB A:ALA479 4.4 14.2 1.0 CA A:VAL620 4.4 12.5 1.0 N A:VAL621 4.5 15.4 1.0 CA A:VAL621 4.5 16.4 1.0 CB A:VAL523 4.7 21.0 1.0 CA A:ILE478 4.7 14.9 1.0 CB A:VAL621 4.8 17.4 1.0 CG2 A:VAL523 5.0 14.0 1.0 CB A:VAL620 5.0 15.7 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