Magnesium in PDB 8reb: Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 6NT Complex

Enzymatic activity of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 6NT Complex

All present enzymatic activity of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 6NT Complex:
2.7.7.6;

Other elements in 8reb:

The structure of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 6NT 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 - 6NT Complex (pdb code 8reb). 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 - 6NT Complex, PDB code: 8reb:

Magnesium binding site 1 out of 1 in 8reb

Go back to Magnesium Binding Sites List in 8reb
Magnesium binding site 1 out of 1 in the Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 6NT 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 - 6NT Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg1501

b:6.4
occ:1.00
 O3' R:G4 2.0 10.2 1.0
OD1 D:ASP460 2.0 25.3 1.0
OD1 D:ASP464 2.1 26.0 1.0
OD1 D:ASP462 2.7 20.8 1.0
O2' R:G4 2.8 10.2 1.0
CG D:ASP464 2.8 26.0 1.0
OD2 D:ASP464 2.9 26.0 1.0
CG D:ASP460 3.0 25.3 1.0
C3' R:G4 3.0 10.2 1.0
OD2 D:ASP460 3.3 25.3 1.0
C4' R:G4 3.5 10.2 1.0
C2' R:G4 3.5 10.2 1.0
CG D:ASP462 3.6 20.8 1.0
OD2 D:ASP462 3.8 20.8 1.0
O D:ASP460 3.9 25.3 1.0
CB D:ASP464 4.3 26.0 1.0
NH2 D:ARG425 4.3 25.6 1.0
CB D:ASP460 4.4 25.3 1.0
C5' R:G4 4.4 10.2 1.0
N D:ASP460 4.4 25.3 1.0
O4' R:G4 4.5 10.2 1.0
C1' R:G4 4.6 10.2 1.0
C D:ASP460 4.6 25.3 1.0
CA D:ASP460 4.7 25.3 1.0
N D:ASP464 4.8 26.0 1.0
CA D:ASP464 4.8 26.0 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 17:33:29 2024

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