Magnesium in PDB 8re4: Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 5NT Pre-Translocated Complex

Enzymatic activity of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 5NT Pre-Translocated Complex

All present enzymatic activity of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 5NT Pre-Translocated Complex:
2.7.7.6;

Other elements in 8re4:

The structure of Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 5NT Pre-Translocated 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 - 5NT Pre-Translocated Complex (pdb code 8re4). 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 - 5NT Pre-Translocated Complex, PDB code: 8re4:

Magnesium binding site 1 out of 1 in 8re4

Go back to Magnesium Binding Sites List in 8re4
Magnesium binding site 1 out of 1 in the Cryo-Em Structure of Bacterial Rna Polymerase-SIGMA54 Initial Transcribing Complex - 5NT Pre-Translocated 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 - 5NT Pre-Translocated Complex within 5.0Å range:
probe atom residue distance (Å) B Occ
D:Mg1501

b:16.8
occ:1.00
 OD1 D:ASP462 1.9 31.6 1.0
OD1 D:ASP460 2.1 36.8 1.0
OD1 D:ASP464 2.4 28.3 1.0
OP1 R:C3 2.4 56.7 1.0
O3' R:G2 2.6 39.2 1.0
CG D:ASP462 2.8 34.4 1.0
CG D:ASP460 2.9 27.0 1.0
OD2 D:ASP460 3.1 27.6 1.0
OD2 D:ASP462 3.1 29.0 1.0
CG D:ASP464 3.2 22.7 1.0
OD2 D:ASP464 3.3 23.3 1.0
P R:C3 3.8 71.2 1.0
O D:ASP460 3.9 20.7 1.0
C3' R:G2 3.9 43.4 1.0
O5' R:C3 4.1 53.7 1.0
CB D:ASP462 4.2 14.3 1.0
CB D:ASP460 4.3 12.7 1.0
C D:ASP460 4.4 19.3 1.0
N D:ASP462 4.5 16.4 1.0
C4' R:G2 4.5 45.0 1.0
OP2 R:C3 4.5 55.6 1.0
O2' R:G2 4.5 38.3 1.0
N D:ASP460 4.6 23.6 1.0
C D:ASP462 4.6 14.2 1.0
CB D:ASP464 4.6 18.4 1.0
N D:ASP464 4.6 19.1 1.0
CA D:ASP462 4.7 7.8 1.0
CA D:ASP460 4.7 19.3 1.0
O D:ASP462 4.8 28.2 1.0
C2' R:G2 4.8 46.7 1.0
C5' R:G2 4.9 41.2 1.0
N D:GLY463 4.9 17.3 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 17:32:47 2024

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