Magnesium in PDB 7kee: Rna Polymerase II Elongation Complex with Unnatural Base DTPT3, Rnamtp Bound to E-Site

Enzymatic activity of Rna Polymerase II Elongation Complex with Unnatural Base DTPT3, Rnamtp Bound to E-Site

All present enzymatic activity of Rna Polymerase II Elongation Complex with Unnatural Base DTPT3, Rnamtp Bound to E-Site:
2.7.7.6;

Protein crystallography data

The structure of Rna Polymerase II Elongation Complex with Unnatural Base DTPT3, Rnamtp Bound to E-Site, PDB code: 7kee was solved by J.Oh, D.Wang, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

*Resolution Low / High (Å)*	49.15 / 3.45
*Space group*	C 1 2 1
*Cell size a, b, c (Å), α, β, γ (°)*	169.544, 222.739, 194.661, 90, 101.9, 90
*R / R_free (%)*	25.9 / 30.2

Other elements in 7kee:

The structure of Rna Polymerase II Elongation Complex with Unnatural Base DTPT3, Rnamtp Bound to E-Site also contains other interesting chemical elements:

Zinc

(Zn)

8 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Rna Polymerase II Elongation Complex with Unnatural Base DTPT3, Rnamtp Bound to E-Site (pdb code 7kee). 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 Rna Polymerase II Elongation Complex with Unnatural Base DTPT3, Rnamtp Bound to E-Site, PDB code: 7kee:

Magnesium binding site 1 out of 1 in 7kee

Go back to

Magnesium Binding Sites List in 7kee

Magnesium binding site 1 out of 1 in the Rna Polymerase II Elongation Complex with Unnatural Base DTPT3, Rnamtp Bound to E-Site

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Rna Polymerase II Elongation Complex with Unnatural Base DTPT3, Rnamtp Bound to E-Site within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
A:Mg1803 b:53.5 occ:1.00	OD1	A:ASP483	2.2	69.5	1.0
	OD2	A:ASP483	2.2	72.8	1.0
	OD1	A:ASP485	2.3	65.7	1.0
	OD2	A:ASP485	2.4	61.6	1.0
	CG	A:ASP483	2.5	71.9	1.0
	CG	A:ASP485	2.6	62.4	1.0
	CB	A:ASP481	3.6	82.9	1.0
	CB	A:ASP483	3.9	65.4	1.0
	OD1	A:ASP481	4.1	87.8	1.0
	O	A:ASP481	4.1	78.5	1.0
	CB	A:ASP485	4.1	60.4	1.0
	N	A:ASP481	4.2	77.1	1.0
	CA	A:ASP481	4.3	77.4	1.0
	CG	A:ASP481	4.3	86.5	1.0
	O24	B:WCG2101	4.3	209.3	1.0
	C	A:ASP481	4.3	73.9	1.0
	N	A:ASP483	4.4	63.0	1.0
	CA	A:ASP483	4.5	58.2	1.0
	N	A:ASP485	4.6	54.5	1.0
	O29	B:WCG2101	4.6	185.0	1.0
	C	A:ASP483	4.7	50.4	1.0
	CA	A:ASP485	4.9	62.1	1.0
	O21	B:WCG2101	5.0	193.9	1.0

Reference:

J.Oh, W.Wang, D.Wang. Transcriptional Processing of Unnatural Base Pair By Eukaryotic Rna Polymerase II Nat.Chem.Biol. 2021.
ISSN: ESSN 1552-4469
DOI: 10.1038/S41589-021-00817-3

Page generated: Wed Oct 2 22:14:51 2024

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