Magnesium in PDB 8red: Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 8NT Complex

Enzymatic activity of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 8NT Complex

All present enzymatic activity of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 8NT Complex:
2.7.7.6;

Other elements in 8red:

The structure of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 8NT Complex also contains other interesting chemical elements:

Zinc (Zn) 2 atoms

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 8NT Complex (pdb code 8red). 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 Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 8NT Complex, PDB code: 8red:

Magnesium binding site 1 out of 1 in 8red

Go back to Magnesium Binding Sites List in 8red
Magnesium binding site 1 out of 1 in the Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 8NT Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 8NT Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg1501

b:9.9
occ:1.00
 O3' R:U6 2.2 23.2 1.0
OD1 D:ASP462 2.5 13.7 1.0
OD1 D:ASP464 2.7 25.3 1.0
OD2 D:ASP462 2.7 13.7 1.0
CG D:ASP462 2.9 13.7 1.0
CB D:ASP460 3.2 19.4 1.0
O D:ASP460 3.5 19.4 1.0
C3' R:U6 3.6 24.4 1.0
CG D:ASP464 3.7 25.3 1.0
OD2 D:ASP464 3.9 25.3 1.0
CA D:ASP460 4.0 19.4 1.0
C4' R:U6 4.0 16.7 1.0
C D:ASP460 4.1 19.4 1.0
O2' R:U6 4.1 19.7 1.0
N D:ASP460 4.1 19.4 1.0
CB D:ASP462 4.4 13.7 1.0
CG D:ASP460 4.4 19.4 1.0
C2' R:U6 4.4 17.1 1.0
C5' R:U6 4.6 22.2 1.0
N D:ASP462 4.7 13.7 1.0
OD1 D:ASP460 4.7 19.4 1.0
NH2 D:ARG425 4.9 13.1 1.0
CB D:ASP464 5.0 25.3 1.0

Reference:

F.Gao, F.Ye, B.Zhang, N.Cronin, M.Buck, X.Zhang. Structural Basis of Sigma 54 Displacement and Promoter Escape in Bacterial Transcription. Proc.Natl.Acad.Sci.Usa V. 121 70120 2024.
ISSN: ESSN 1091-6490
PubMed: 38170755
DOI: 10.1073/PNAS.2309670120
Page generated: Fri Oct 4 17:33:58 2024

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