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Magnesium in PDB 7c2b: Crystal Structure of Ferredoxin: Thioredoxin Reductase and Thioredoxin F2 Complex

Enzymatic activity of Crystal Structure of Ferredoxin: Thioredoxin Reductase and Thioredoxin F2 Complex

All present enzymatic activity of Crystal Structure of Ferredoxin: Thioredoxin Reductase and Thioredoxin F2 Complex:
1.8.7.2;

Protein crystallography data

The structure of Crystal Structure of Ferredoxin: Thioredoxin Reductase and Thioredoxin F2 Complex, PDB code: 7c2b was solved by G.Kurisu, L.Juniar, H.Tanaka, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 48.73 / 1.79
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 68.738, 83.943, 69.041, 90.00, 90.00, 90.00
R / Rfree (%) 17.9 / 21.1

Other elements in 7c2b:

The structure of Crystal Structure of Ferredoxin: Thioredoxin Reductase and Thioredoxin F2 Complex also contains other interesting chemical elements:

Iron (Fe) 4 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Ferredoxin: Thioredoxin Reductase and Thioredoxin F2 Complex (pdb code 7c2b). 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 Ferredoxin: Thioredoxin Reductase and Thioredoxin F2 Complex, PDB code: 7c2b:

Magnesium binding site 1 out of 1 in 7c2b

Go back to Magnesium Binding Sites List in 7c2b
Magnesium binding site 1 out of 1 in the Crystal Structure of Ferredoxin: Thioredoxin Reductase and Thioredoxin F2 Complex


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 Ferredoxin: Thioredoxin Reductase and Thioredoxin F2 Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
C:Mg208

b:29.1
occ:1.00
 O C:HOH394 2.1 27.9 1.0
O C:HOH314 2.1 29.4 1.0
O C:HOH363 2.1 30.2 1.0
O C:HOH378 2.2 25.1 1.0
OD2 C:ASP90 3.9 33.1 1.0
OD1 C:ASP90 4.0 26.0 1.0
O C:HOH320 4.1 39.4 1.0
OD1 C:ASP27 4.1 34.1 1.0
O C:HOH384 4.1 33.2 1.0
O C:HOH335 4.2 37.6 1.0
CG C:ASP90 4.4 28.8 1.0
CG C:ASP27 4.6 31.4 1.0
O C:HOH310 4.8 38.5 1.0
CB C:ASP27 4.9 27.7 1.0

Reference:

L.Juniar, H.Tanaka, K.Yoshida, T.Hisabori, G.Kurisu. Structural Basis For Thioredoxin Isoform-Based Fine-Tuning of Ferredoxin-Thioredoxin Reductase Activity. Protein Sci. V. 29 2538 2020.
ISSN: ESSN 1469-896X
PubMed: 33015914
DOI: 10.1002/PRO.3964
Page generated: Wed Oct 2 13:40:15 2024

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