Magnesium in PDB 8rec: Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 7NT Complex

Enzymatic activity of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 7NT Complex

All present enzymatic activity of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 7NT Complex:
2.7.7.6;

Other elements in 8rec:

The structure of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 7NT 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 - 7NT Complex (pdb code 8rec). 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 - 7NT Complex, PDB code: 8rec:

Magnesium binding site 1 out of 1 in 8rec

Go back to Magnesium Binding Sites List in 8rec
Magnesium binding site 1 out of 1 in the Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 7NT 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 - 7NT Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg1501

b:24.3
occ:1.00
 OD1 D:ASP460 2.0 32.5 1.0
O3' R:A5 2.0 25.0 1.0
OD1 D:ASP462 2.1 32.5 1.0
OD2 D:ASP460 2.6 32.5 1.0
CG D:ASP460 2.6 32.5 1.0
OD1 D:ASP464 2.6 28.9 1.0
CG D:ASP462 2.7 32.5 1.0
OD2 D:ASP462 2.8 32.5 1.0
C3' R:A5 3.4 25.0 1.0
CG D:ASP464 3.6 28.9 1.0
OD2 D:ASP464 3.9 28.9 1.0
C4' R:A5 3.9 25.0 1.0
O D:ASP460 4.0 32.5 1.0
CB D:ASP460 4.1 32.5 1.0
O2' R:A5 4.2 25.0 1.0
CB D:ASP462 4.2 32.5 1.0
C5' R:A5 4.3 25.0 1.0
C2' R:A5 4.4 25.0 1.0
C D:ASP460 4.5 32.5 1.0
N D:ASP460 4.6 32.5 1.0
CA D:ASP460 4.6 32.5 1.0
N D:ASP462 4.7 32.5 1.0
CA D:ASP462 4.8 32.5 1.0
C D:ASP462 4.8 32.5 1.0
O D:ASP462 4.9 32.5 1.0
CB D:ASP464 5.0 28.9 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 17:33:47 2024

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