Magnesium in PDB 1l9u: Thermus Aquaticus Rna Polymerase Holoenzyme at 4 A Resolution

All present enzymatic activity of Thermus Aquaticus Rna Polymerase Holoenzyme at 4 A Resolution:
2.7.7.6;

The structure of Thermus Aquaticus Rna Polymerase Holoenzyme at 4 A Resolution, PDB code: 1l9u was solved by K.S.Murakami, S.Masuda, S.A.Darst, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	N/A / 4.00
Space group	P 1 21 1
Cell size a, b, c (Å), α, β, γ (°)	155.000, 271.200, 155.300, 90.00, 91.40, 90.00
R / Rfree (%)	n/a / n/a

The structure of Thermus Aquaticus Rna Polymerase Holoenzyme at 4 A Resolution also contains other interesting chemical elements:

Zinc

(Zn)

4 atoms

The binding sites of Magnesium atom in the Thermus Aquaticus Rna Polymerase Holoenzyme at 4 A Resolution (pdb code 1l9u). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Thermus Aquaticus Rna Polymerase Holoenzyme at 4 A Resolution, PDB code: 1l9u:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Thermus Aquaticus Rna Polymerase Holoenzyme at 4 A Resolution


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Thermus Aquaticus Rna Polymerase Holoenzyme at 4 A Resolution within 5.0Å range:

Magnesium binding site 2 out of 2 in the Thermus Aquaticus Rna Polymerase Holoenzyme at 4 A Resolution


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Thermus Aquaticus Rna Polymerase Holoenzyme at 4 A Resolution within 5.0Å range:

K.S.Murakami, S.Masuda, S.A.Darst. Structural Basis of Transcription Initiation: Rna Polymerase Holoenzyme at 4 A Resolution. Science V. 296 1280 2002.
ISSN: ISSN 0036-8075
PubMed: 12016306
DOI: 10.1126/SCIENCE.1069594