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Mercury in PDB 5t71: Human Carboanhydrase F131C_C206S Double Mutant in Complex with Sa-2

Enzymatic activity of Human Carboanhydrase F131C_C206S Double Mutant in Complex with Sa-2

All present enzymatic activity of Human Carboanhydrase F131C_C206S Double Mutant in Complex with Sa-2:
4.2.1.1;

Protein crystallography data

The structure of Human Carboanhydrase F131C_C206S Double Mutant in Complex with Sa-2, PDB code: 5t71 was solved by K.H.Dubay, K.Iwan, L.Osorio-Planes, P.Geissler, M.Groll, D.Trauner, J.Broichhagen, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 15.00 / 1.30
Space group P 1 21 1
Cell size a, b, c (Å), α, β, γ (°) 42.350, 41.450, 72.460, 90.00, 104.29, 90.00
R / Rfree (%) 14.8 / 17.1

Other elements in 5t71:

The structure of Human Carboanhydrase F131C_C206S Double Mutant in Complex with Sa-2 also contains other interesting chemical elements:

Zinc (Zn) 1 atom

Mercury Binding Sites:

The binding sites of Mercury atom in the Human Carboanhydrase F131C_C206S Double Mutant in Complex with Sa-2 (pdb code 5t71). This binding sites where shown within 5.0 Angstroms radius around Mercury atom.
In total only one binding site of Mercury was determined in the Human Carboanhydrase F131C_C206S Double Mutant in Complex with Sa-2, PDB code: 5t71:

Mercury binding site 1 out of 1 in 5t71

Go back to Mercury Binding Sites List in 5t71
Mercury binding site 1 out of 1 in the Human Carboanhydrase F131C_C206S Double Mutant in Complex with Sa-2


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 1 of Human Carboanhydrase F131C_C206S Double Mutant in Complex with Sa-2 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Hg302

b:20.5
occ:1.00
 HG A:HGB302 0.0 20.5 1.0
O A:HOH659 1.7 20.3 1.0
SG A:CYS130 2.2 15.1 1.0
C7 A:HGB302 2.3 23.6 1.0
O A:CYS130 3.1 10.5 1.0
C6 A:HGB302 3.2 24.9 1.0
C5 A:HGB302 3.2 23.7 1.0
CB A:CYS130 3.3 11.5 1.0
C A:CYS130 3.4 10.6 1.0
O A:HOH576 3.7 50.8 1.0
O A:HOH666 3.8 43.1 1.0
CA A:CYS130 3.9 11.4 1.0
N A:GLY131 4.0 12.4 1.0
O A:HOH657 4.0 36.7 1.0
CB A:VAL134 4.2 12.9 1.0
CA A:GLY131 4.4 12.7 1.0
C4 A:HGB302 4.5 26.5 1.0
CG1 A:VAL134 4.5 13.3 1.0
C3 A:HGB302 4.5 25.4 1.0
CD2 A:LEU140 4.6 12.5 1.0
CG2 A:VAL134 4.7 14.3 1.0

Reference:

K.H.Dubay, K.Iwan, L.Osorio-Planes, P.L.Geissler, M.Groll, D.Trauner, J.Broichhagen. A Predictive Approach For the Optical Control of Carbonic Anhydrase II Activity. Acs Chem. Biol. V. 13 793 2018.
ISSN: ESSN 1554-8937
PubMed: 29357237
DOI: 10.1021/ACSCHEMBIO.7B00862
Page generated: Fri Aug 8 10:58:15 2025

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