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Magnesium in PDB 3s5e: Crystal Structure of Human Frataxin Variant W155R, One of the Friedreich'S Ataxia Point Mutations

Enzymatic activity of Crystal Structure of Human Frataxin Variant W155R, One of the Friedreich'S Ataxia Point Mutations

All present enzymatic activity of Crystal Structure of Human Frataxin Variant W155R, One of the Friedreich'S Ataxia Point Mutations:
1.16.3.1;

Protein crystallography data

The structure of Crystal Structure of Human Frataxin Variant W155R, One of the Friedreich'S Ataxia Point Mutations, PDB code: 3s5e was solved by C.-L.Tsai, J.Bridwell-Rabb, D.P.Barondeau, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 39.69 / 1.31
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 38.895, 49.215, 67.125, 90.00, 90.00, 90.00
R / Rfree (%) 15.1 / 19.7

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Human Frataxin Variant W155R, One of the Friedreich'S Ataxia Point Mutations (pdb code 3s5e). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total only one binding site of Magnesium was determined in the Crystal Structure of Human Frataxin Variant W155R, One of the Friedreich'S Ataxia Point Mutations, PDB code: 3s5e:

Magnesium binding site 1 out of 1 in 3s5e

Go back to Magnesium Binding Sites List in 3s5e
Magnesium binding site 1 out of 1 in the Crystal Structure of Human Frataxin Variant W155R, One of the Friedreich'S Ataxia Point Mutations


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of Human Frataxin Variant W155R, One of the Friedreich'S Ataxia Point Mutations within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1165

b:12.9
occ:0.70
 OG1 A:THR119 2.1 11.0 1.0
O A:HOH1164 2.3 23.8 1.0
O A:LYS116 2.4 10.6 1.0
O A:HOH1021 2.4 12.9 1.0
O A:ALA114 2.6 10.6 1.0
O A:THR119 2.7 11.6 1.0
CB A:THR119 3.4 8.6 1.0
C A:THR119 3.4 8.7 1.0
C A:ALA114 3.5 8.9 1.0
C A:LYS116 3.5 9.0 1.0
CA A:THR119 3.7 8.9 1.0
N A:LYS116 3.8 9.1 1.0
N A:THR119 3.8 8.5 1.0
O A:HOH1127 3.9 36.7 1.0
O A:LEU113 4.1 8.7 1.0
CA A:ALA114 4.2 7.4 1.0
C A:ASP115 4.2 8.7 1.0
CA A:LYS116 4.3 9.2 1.0
N A:ASP115 4.4 8.2 1.0
O A:PHE120 4.4 8.7 1.0
CG2 A:THR119 4.5 9.5 1.0
N A:PHE120 4.6 7.6 1.0
N A:PRO117 4.6 10.8 1.0
CA A:ASP115 4.6 8.8 1.0
CA A:PRO117 4.7 11.9 1.0
C A:PRO117 4.7 10.3 1.0
O A:ASP115 4.7 11.5 1.0
C A:PHE120 4.9 8.9 1.0
O A:HOH1026 5.0 13.2 1.0
CB A:LYS116 5.0 9.7 1.0
N A:TYR118 5.0 10.7 1.0

Reference:

C.L.Tsai, J.Bridwell-Rabb, D.P.Barondeau. Friedreich'S Ataxia Variants I154F and W155R Diminish Frataxin-Based Activation of the Iron-Sulfur Cluster Assembly Complex. Biochemistry V. 50 6478 2011.
ISSN: ISSN 0006-2960
PubMed: 21671584
DOI: 10.1021/BI200666H
Page generated: Mon Aug 11 02:56:49 2025

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