Magnesium in PDB 8f1k: Sign Rna Polymerase Early-Melted Intermediate Bound to Full Duplex Dna Fragment DHSU36 (-12T)

Enzymatic activity of Sign Rna Polymerase Early-Melted Intermediate Bound to Full Duplex Dna Fragment DHSU36 (-12T)

All present enzymatic activity of Sign Rna Polymerase Early-Melted Intermediate Bound to Full Duplex Dna Fragment DHSU36 (-12T):
2.7.7.6;

Other elements in 8f1k:

The structure of Sign Rna Polymerase Early-Melted Intermediate Bound to Full Duplex Dna Fragment DHSU36 (-12T) also contains other interesting chemical elements:

Zinc

(Zn)

2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Sign Rna Polymerase Early-Melted Intermediate Bound to Full Duplex Dna Fragment DHSU36 (-12T) (pdb code 8f1k). 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 Sign Rna Polymerase Early-Melted Intermediate Bound to Full Duplex Dna Fragment DHSU36 (-12T), PDB code: 8f1k:

Magnesium binding site 1 out of 1 in 8f1k

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Magnesium Binding Sites List in 8f1k

Magnesium binding site 1 out of 1 in the Sign Rna Polymerase Early-Melted Intermediate Bound to Full Duplex Dna Fragment DHSU36 (-12T)

Mono view

Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Sign Rna Polymerase Early-Melted Intermediate Bound to Full Duplex Dna Fragment DHSU36 (-12T) within 5.0Å range:

probe	atom	residue	distance (Å)	B	Occ
J:Mg1501 b:34.2 occ:1.00	OD1	J:ASP462	2.1	31.6	1.0
	OD1	J:ASP464	2.2	25.6	1.0
	OD1	J:ASP460	2.3	35.1	1.0
	CG	J:ASP462	3.1	32.4	1.0
	CG	J:ASP460	3.1	33.0	1.0
	CG	J:ASP464	3.2	28.5	1.0
	OD2	J:ASP460	3.4	36.3	1.0
	OD2	J:ASP462	3.4	37.7	1.0
	OD2	J:ASP464	3.6	32.0	1.0
	O	J:ASP460	4.1	23.3	1.0
	CB	J:ASP462	4.5	18.8	1.0
	CB	J:ASP460	4.5	27.1	1.0
	N	J:ASP464	4.5	25.7	1.0
	C	J:ASP462	4.5	23.3	1.0
	N	J:ASP462	4.6	24.1	1.0
	CB	J:ASP464	4.6	17.3	1.0
	C	J:ASP460	4.6	21.8	1.0
	O	J:ASP462	4.7	28.4	1.0
	N	J:ASP460	4.7	32.4	1.0
	CA	J:ASP462	4.8	20.5	1.0
	N	J:GLY463	4.8	20.9	1.0
	CA	J:ASP460	4.9	25.6	1.0
	CA	J:ASP464	5.0	11.5	1.0

Reference:

A.U.Mueller, J.Chen, M.Wu, C.Chiu, B.T.Nixon, E.A.Campbell, S.A.Darst. A General Mechanism For Transcription Bubble Nucleation in Bacteria. Proc.Natl.Acad.Sci.Usa V. 120 74120 2023.
ISSN: ESSN 1091-6490
PubMed: 36972428
DOI: 10.1073/PNAS.2220874120

Page generated: Fri Oct 4 01:35:56 2024

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