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Magnesium in PDB 8i23: Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI1 and Its Promoter

Enzymatic activity of Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI1 and Its Promoter

All present enzymatic activity of Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI1 and Its Promoter:
2.7.7.6;

Other elements in 8i23:

The structure of Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI1 and Its Promoter also contains other interesting chemical elements:

Zinc (Zn) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI1 and Its Promoter (pdb code 8i23). 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 Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI1 and Its Promoter, PDB code: 8i23:

Magnesium binding site 1 out of 1 in 8i23

Go back to Magnesium Binding Sites List in 8i23
Magnesium binding site 1 out of 1 in the Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI1 and Its Promoter


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Clostridium Thermocellum Rna Polymerase Transcription Open Complex with SIGI1 and Its Promoter within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg1203

b:29.0
occ:1.00
 OD1 D:ASP472 2.2 28.5 1.0
OD1 D:ASP474 2.9 28.4 1.0
CG D:ASP472 3.1 28.5 1.0
OD2 D:ASP472 3.2 28.5 1.0
OD2 D:ASP474 3.5 28.4 1.0
CG D:ASP474 3.5 28.4 1.0
OD2 D:ASP476 3.8 28.0 1.0
CG D:ASP476 4.1 28.0 1.0
CB D:ASP476 4.2 28.0 1.0
CB D:ASP472 4.5 28.5 1.0
N D:ASP472 4.6 28.5 1.0
NH2 D:ARG437 4.7 25.9 1.0
OD1 D:ASP476 4.8 28.0 1.0
O D:ASP472 4.8 28.5 1.0
C D:ASP472 4.9 28.5 1.0
CA D:ASP472 4.9 28.5 1.0
CB D:ASP474 5.0 28.4 1.0

Reference:

J.Li, H.Zhang, D.Li, Y.J.Liu, E.A.Bayer, Q.Cui, Y.Feng, P.Zhu. Structure of the Transcription Open Complex of Distinct Sigmai Factors Nat Commun 2023.
ISSN: ESSN 2041-1723
Page generated: Thu Dec 28 09:17:47 2023

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