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Mercury in PDB 4k7z: Crystal Structure of the C136(42)A/C141(47)A Double Mutant of TN501 Mera in Complex with Nadp and HG2+

Enzymatic activity of Crystal Structure of the C136(42)A/C141(47)A Double Mutant of TN501 Mera in Complex with Nadp and HG2+

All present enzymatic activity of Crystal Structure of the C136(42)A/C141(47)A Double Mutant of TN501 Mera in Complex with Nadp and HG2+:
1.16.1.1;

Protein crystallography data

The structure of Crystal Structure of the C136(42)A/C141(47)A Double Mutant of TN501 Mera in Complex with Nadp and HG2+, PDB code: 4k7z was solved by A.Dong, M.Falkowaski, M.Malone, S.M.Miller, E.F.Pai, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 26.87 / 1.50
Space group P 43 21 2
Cell size a, b, c (Å), α, β, γ (°) 86.584, 86.584, 137.370, 90.00, 90.00, 90.00
R / Rfree (%) 18.1 / 20.6

Mercury Binding Sites:

The binding sites of Mercury atom in the Crystal Structure of the C136(42)A/C141(47)A Double Mutant of TN501 Mera in Complex with Nadp and HG2+ (pdb code 4k7z). 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 Crystal Structure of the C136(42)A/C141(47)A Double Mutant of TN501 Mera in Complex with Nadp and HG2+, PDB code: 4k7z:

Mercury binding site 1 out of 1 in 4k7z

Go back to Mercury Binding Sites List in 4k7z
Mercury binding site 1 out of 1 in the Crystal Structure of the C136(42)A/C141(47)A Double Mutant of TN501 Mera in Complex with Nadp and HG2+


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 the C136(42)A/C141(47)A Double Mutant of TN501 Mera in Complex with Nadp and HG2+ within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Hg503

b:34.7
occ:1.00
 SG A:CYS465 2.2 28.7 1.0
SG A:CYS464 2.2 32.6 1.0
N A:CYS465 2.9 34.5 1.0
C A:CYS464 3.1 35.4 1.0
CB A:CYS465 3.1 32.5 1.0
CB A:CYS464 3.2 34.7 1.0
CE2 A:TYR441 3.3 13.9 1.0
CD2 A:TYR441 3.3 13.5 1.0
O A:HOH756 3.3 26.6 1.0
CA A:CYS464 3.4 35.1 1.0
CA A:CYS465 3.5 33.7 1.0
O A:CYS464 3.7 33.5 1.0
CZ A:TYR441 3.7 13.8 1.0
CG A:TYR441 3.8 13.3 1.0
CE1 A:TYR441 4.2 14.1 1.0
CD1 A:TYR441 4.2 13.9 1.0
OH A:TYR441 4.4 15.6 1.0
OE1 A:GLU446 4.4 20.9 1.0
CB A:TYR441 4.5 13.4 1.0
O A:HOH942 4.8 32.5 1.0
O A:HOH816 4.9 21.3 0.5
C A:CYS465 4.9 35.5 1.0
N A:CYS464 4.9 36.4 1.0

Reference:

A.Dong, M.Falkowski, M.Malone, S.M.Miller, E.F.Pai. Crystal Structure of the C136(42)A/C141(47)A Double Mutant of TN501 Mera in Complex with Nadp and HG2+ To Be Published.
Page generated: Fri Aug 8 10:29:50 2025

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