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Manganese in PDB 1k83: Crystal Structure of Yeast Rna Polymerase II Complexed with the Inhibitor Alpha Amanitin

Enzymatic activity of Crystal Structure of Yeast Rna Polymerase II Complexed with the Inhibitor Alpha Amanitin

All present enzymatic activity of Crystal Structure of Yeast Rna Polymerase II Complexed with the Inhibitor Alpha Amanitin:
2.7.7.6;

Protein crystallography data

The structure of Crystal Structure of Yeast Rna Polymerase II Complexed with the Inhibitor Alpha Amanitin, PDB code: 1k83 was solved by D.A.Bushnell, P.Cramer, R.D.Kornberg, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 20.00 / 2.80
Space group I 2 2 2
Cell size a, b, c (Å), α, β, γ (°) 122.510, 222.480, 374.230, 90.00, 90.00, 90.00
R / Rfree (%) 22.9 / 28

Other elements in 1k83:

The structure of Crystal Structure of Yeast Rna Polymerase II Complexed with the Inhibitor Alpha Amanitin also contains other interesting chemical elements:

Zinc (Zn) 8 atoms

Manganese Binding Sites:

The binding sites of Manganese atom in the Crystal Structure of Yeast Rna Polymerase II Complexed with the Inhibitor Alpha Amanitin (pdb code 1k83). This binding sites where shown within 5.0 Angstroms radius around Manganese atom.
In total only one binding site of Manganese was determined in the Crystal Structure of Yeast Rna Polymerase II Complexed with the Inhibitor Alpha Amanitin, PDB code: 1k83:

Manganese binding site 1 out of 1 in 1k83

Go back to Manganese Binding Sites List in 1k83
Manganese binding site 1 out of 1 in the Crystal Structure of Yeast Rna Polymerase II Complexed with the Inhibitor Alpha Amanitin


Mono view


Stereo pair view

A full contact list of Manganese with other atoms in the Mn binding site number 1 of Crystal Structure of Yeast Rna Polymerase II Complexed with the Inhibitor Alpha Amanitin within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mn3009

b:0.0
occ:1.00
OD2 A:ASP485 2.5 52.1 1.0
OD1 A:ASP481 2.5 61.6 1.0
CG A:ASP485 3.3 48.4 1.0
OD2 A:ASP483 3.3 47.6 1.0
OD1 A:ASP485 3.3 46.5 1.0
CG A:ASP481 3.6 56.0 1.0
OD1 A:ASP483 4.0 47.1 1.0
CG A:ASP483 4.1 47.7 1.0
OD2 A:ASP481 4.2 57.6 1.0
N A:ASP481 4.5 41.7 1.0
O A:ASP481 4.6 43.9 1.0
CB A:ASP481 4.7 49.4 1.0
NH2 A:ARG446 4.7 36.2 1.0
CB A:ASP485 4.7 45.3 1.0
CA A:ASP481 5.0 45.1 1.0

Reference:

D.A.Bushnell, P.Cramer, R.D.Kornberg. Structural Basis of Transcription: Alpha-Amanitin-Rna Polymerase II Cocrystal at 2.8 A Resolution. Proc.Natl.Acad.Sci.Usa V. 99 1218 2002.
ISSN: ISSN 0027-8424
PubMed: 11805306
DOI: 10.1073/PNAS.251664698
Page generated: Sat Oct 5 11:20:04 2024

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