Mercury in PDB 1r94: Crystal Structure of Isca (Mercury Derivative)

The structure of Crystal Structure of Isca (Mercury Derivative), PDB code: 1r94 was solved by P.W.Bilder, H.Ding, M.E.Newcomer, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	27.22 / 2.30
Space group	P 62
Cell size a, b, c (Å), α, β, γ (°)	55.337, 55.337, 159.835, 90.00, 90.00, 120.00
R / Rfree (%)	22.9 / 26.3

The binding sites of Mercury atom in the Crystal Structure of Isca (Mercury Derivative) (pdb code 1r94). This binding sites where shown within 5.0 Angstroms radius around Mercury atom.
In total 2 binding sites of Mercury where determined in the Crystal Structure of Isca (Mercury Derivative), PDB code: 1r94:
Jump to Mercury binding site number: 1; 2;

Mercury binding site 1 out of 2 in the Crystal Structure of Isca (Mercury Derivative)


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 1 of Crystal Structure of Isca (Mercury Derivative) within 5.0Å range: probe atom residue distance (Å) B Occ A:Hg119 b:71.6 occ:1.00 CD A:GLU82 3.7 58.1 1.0 OE1 A:GLU82 3.7 59.1 1.0 OE2 A:GLU82 3.7 59.1 1.0 O A:HOH157 3.7 51.1 1.0 CG2 A:VAL80 4.1 38.9 1.0 O A:PHE88 4.2 36.9 1.0 CG A:GLU82 4.4 52.2 1.0 O A:GLY87 4.6 32.8 1.0 CB A:LYS89 4.8 40.4 1.0 C A:GLY87 4.9 33.8 1.0 CD A:LYS89 4.9 47.2 1.0 C A:PHE88 5.0 36.4 1.0

Mercury binding site 2 out of 2 in the Crystal Structure of Isca (Mercury Derivative)


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 2 of Crystal Structure of Isca (Mercury Derivative) within 5.0Å range: probe atom residue distance (Å) B Occ B:Hg119 b:72.7 occ:1.00 OE1 B:GLU82 3.7 59.0 1.0 CD B:GLU82 3.7 58.1 1.0 OE2 B:GLU82 3.8 59.1 1.0 CG2 B:VAL80 4.0 38.8 1.0 O B:PHE88 4.1 37.2 1.0 CG B:GLU82 4.5 52.1 1.0 O B:GLY87 4.5 32.7 1.0 CB B:LYS89 4.7 40.5 1.0 C B:GLY87 4.8 33.7 1.0 CD B:LYS89 4.9 47.2 1.0 C B:PHE88 4.9 36.5 1.0

P.W.Bilder, H.Ding, M.E.Newcomer. Crystal Structure of the Ancient, Fe-S Scaffold Isca Reveals A Novel Protein Fold. Biochemistry V. 43 133 2004.
ISSN: ISSN 0006-2960
PubMed: 14705938