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Magnesium in PDB 4c3i: Structure of 14-Subunit Rna Polymerase I at 3.0 A Resolution, Crystal Form C2-100

Enzymatic activity of Structure of 14-Subunit Rna Polymerase I at 3.0 A Resolution, Crystal Form C2-100

All present enzymatic activity of Structure of 14-Subunit Rna Polymerase I at 3.0 A Resolution, Crystal Form C2-100:
2.7.7.6;

Protein crystallography data

The structure of Structure of 14-Subunit Rna Polymerase I at 3.0 A Resolution, Crystal Form C2-100, PDB code: 4c3i was solved by C.Fernandez-Tornero, M.Moreno-Morcillo, U.J.Rashid, N.M.I.Taylor, F.M.Ruiz, T.Gruene, P.Legrand, U.Steuerwald, C.W.Muller, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 84.00 / 3.00
Space group C 1 2 1
Cell size a, b, c (Å), α, β, γ (°) 400.530, 140.220, 122.890, 90.00, 100.14, 90.00
R / Rfree (%) 19.85 / 23.07

Other elements in 4c3i:

The structure of Structure of 14-Subunit Rna Polymerase I at 3.0 A Resolution, Crystal Form C2-100 also contains other interesting chemical elements:

Zinc (Zn) 7 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Structure of 14-Subunit Rna Polymerase I at 3.0 A Resolution, Crystal Form C2-100 (pdb code 4c3i). 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 Structure of 14-Subunit Rna Polymerase I at 3.0 A Resolution, Crystal Form C2-100, PDB code: 4c3i:

Magnesium binding site 1 out of 1 in 4c3i

Go back to Magnesium Binding Sites List in 4c3i
Magnesium binding site 1 out of 1 in the Structure of 14-Subunit Rna Polymerase I at 3.0 A Resolution, Crystal Form C2-100


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Structure of 14-Subunit Rna Polymerase I at 3.0 A Resolution, Crystal Form C2-100 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg2204

b:89.6
occ:1.00
OD2 B:ASP784 3.0 0.1 1.0
OD2 B:ASP785 3.5 0.3 1.0
CB A:ASP627 3.9 97.2 1.0
OD2 A:ASP627 3.9 0.4 1.0
CG B:ASP784 3.9 0.3 1.0
OD1 B:ASP785 4.2 0.8 1.0
CG B:ASP785 4.3 0.3 1.0
CG A:ASP627 4.3 0.4 1.0
OD1 B:ASP784 4.4 0.1 1.0

Reference:

C.Fernandez-Tornero, M.Moreno-Morcillo, U.J.Rashid, N.M.I.Taylor, F.M.Ruiz, T.Gruene, P.Legrand, U.Steuerwald, C.W.Muller. Crystal Structure of the 14-Subunit Rna Polymerase I Nature V. 502 644 2013.
ISSN: ISSN 0028-0836
PubMed: 24153184
DOI: 10.1038/NATURE12636
Page generated: Mon Dec 14 09:13:48 2020

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