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Mercury in PDB 1sms: Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae

Enzymatic activity of Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae

All present enzymatic activity of Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae:
1.17.4.1;

Protein crystallography data

The structure of Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae, PDB code: 1sms was solved by M.Sommerhalter, W.C.Voegtli, D.L.Perlstein, J.Ge, J.Stubbe, A.C.Rosenzweig, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 12.00 / 3.10
Space group P 61
Cell size a, b, c (Å), α, β, γ (°) 79.600, 79.600, 218.100, 90.00, 90.00, 120.00
R / Rfree (%) 26.6 / 30.5

Mercury Binding Sites:

The binding sites of Mercury atom in the Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae (pdb code 1sms). This binding sites where shown within 5.0 Angstroms radius around Mercury atom.
In total 4 binding sites of Mercury where determined in the Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae, PDB code: 1sms:
Jump to Mercury binding site number: 1; 2; 3; 4;

Mercury binding site 1 out of 4 in 1sms

Go back to Mercury Binding Sites List in 1sms
Mercury binding site 1 out of 4 in the Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 1 of Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Hg501

b:67.7
occ:0.50
SG A:CYS217 2.5 54.7 1.0
CD1 A:TYR194 3.1 72.8 1.0
O A:CYS217 3.2 54.0 1.0
CE1 A:TYR194 3.3 73.0 1.0
CB A:CYS217 3.7 53.7 1.0
CA A:CYS217 3.8 53.3 1.0
C A:CYS217 3.8 53.9 1.0
CG A:TYR194 4.2 73.7 1.0
CZ A:TYR194 4.5 73.5 1.0
CB A:TYR194 4.8 72.4 1.0

Mercury binding site 2 out of 4 in 1sms

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Mercury binding site 2 out of 4 in the Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 2 of Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Hg502

b:64.7
occ:0.35
CB A:CYS228 3.0 63.6 1.0
C A:CYS228 3.6 62.4 1.0
O A:GLY288 3.8 69.8 1.0
N A:LEU229 3.9 61.4 1.0
O A:CYS228 3.9 61.9 1.0
CA A:CYS228 3.9 63.0 1.0
SG A:CYS228 4.0 67.8 1.0
CA A:LEU229 4.4 60.0 1.0
CB A:ALA232 4.7 64.2 1.0
C A:GLY288 4.8 68.8 1.0
O A:ASP225 4.9 62.0 1.0

Mercury binding site 3 out of 4 in 1sms

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Mercury binding site 3 out of 4 in the Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 3 of Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Hg503

b:68.3
occ:0.50
SG B:CYS217 2.5 52.6 1.0
CD1 B:TYR194 3.1 73.5 1.0
O B:CYS217 3.3 54.1 1.0
CE1 B:TYR194 3.3 73.9 1.0
CB B:CYS217 3.7 52.2 1.0
CA B:CYS217 3.8 52.5 1.0
C B:CYS217 3.8 53.8 1.0
CG B:TYR194 4.1 74.7 1.0
CZ B:TYR194 4.5 73.8 1.0
CB B:TYR194 4.7 73.4 1.0

Mercury binding site 4 out of 4 in 1sms

Go back to Mercury Binding Sites List in 1sms
Mercury binding site 4 out of 4 in the Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae


Mono view


Stereo pair view

A full contact list of Mercury with other atoms in the Hg binding site number 4 of Structure of the Ribonucleotide Reductase RNR4 Homodimer From Saccharomyces Cerevisiae within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Hg504

b:64.2
occ:0.35
CB B:CYS228 2.9 64.3 1.0
C B:CYS228 3.6 62.8 1.0
O B:GLY288 3.7 70.7 1.0
CA B:CYS228 3.8 63.4 1.0
N B:LEU229 3.9 61.5 1.0
O B:CYS228 3.9 62.7 1.0
SG B:CYS228 3.9 68.4 1.0
CA B:LEU229 4.4 60.0 1.0
CB B:ALA232 4.7 64.0 1.0
C B:GLY288 4.7 69.2 1.0
O B:ASP225 4.8 61.7 1.0

Reference:

M.Sommerhalter, W.C.Voegtli, D.L.Perlstein, J.Ge, J.Stubbe, A.C.Rosenzweig. Structures of the Yeast Ribonucleotide Reductase RNR2 and RNR4 Homodimers. Biochemistry V. 43 7736 2004.
ISSN: ISSN 0006-2960
PubMed: 15196016
DOI: 10.1021/BI049510M
Page generated: Sun Dec 13 19:05:19 2020

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