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Magnesium in PDB 9gzm: Cryo-Em Structure of the Human Mitochondrial Rna Polymerase Transcription Initiation Complex (Polrmt/Tfam/TFB2M/Dna/Rna) with A 2-Mer Rna (Pppgpa) and Gtp Poised For Catalysis (Pre-IC3)

Enzymatic activity of Cryo-Em Structure of the Human Mitochondrial Rna Polymerase Transcription Initiation Complex (Polrmt/Tfam/TFB2M/Dna/Rna) with A 2-Mer Rna (Pppgpa) and Gtp Poised For Catalysis (Pre-IC3)

All present enzymatic activity of Cryo-Em Structure of the Human Mitochondrial Rna Polymerase Transcription Initiation Complex (Polrmt/Tfam/TFB2M/Dna/Rna) with A 2-Mer Rna (Pppgpa) and Gtp Poised For Catalysis (Pre-IC3):
2.7.7.6;

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Cryo-Em Structure of the Human Mitochondrial Rna Polymerase Transcription Initiation Complex (Polrmt/Tfam/TFB2M/Dna/Rna) with A 2-Mer Rna (Pppgpa) and Gtp Poised For Catalysis (Pre-IC3) (pdb code 9gzm). 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 the Human Mitochondrial Rna Polymerase Transcription Initiation Complex (Polrmt/Tfam/TFB2M/Dna/Rna) with A 2-Mer Rna (Pppgpa) and Gtp Poised For Catalysis (Pre-IC3), PDB code: 9gzm:

Magnesium binding site 1 out of 1 in 9gzm

Go back to Magnesium Binding Sites List in 9gzm
Magnesium binding site 1 out of 1 in the Cryo-Em Structure of the Human Mitochondrial Rna Polymerase Transcription Initiation Complex (Polrmt/Tfam/TFB2M/Dna/Rna) with A 2-Mer Rna (Pppgpa) and Gtp Poised For Catalysis (Pre-IC3)


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 the Human Mitochondrial Rna Polymerase Transcription Initiation Complex (Polrmt/Tfam/TFB2M/Dna/Rna) with A 2-Mer Rna (Pppgpa) and Gtp Poised For Catalysis (Pre-IC3) within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Mg1302

b:53.8
occ:1.00
OD1 A:ASP922 2.2 43.6 1.0
OD2 A:ASP1151 2.3 42.6 1.0
O3G A:GTP1301 2.4 55.2 1.0
O2A A:GTP1301 2.4 55.2 1.0
O2B A:GTP1301 2.4 55.2 1.0
O A:GLY923 2.6 44.0 1.0
CG A:ASP922 3.1 43.6 1.0
OD2 A:ASP922 3.3 43.6 1.0
PB A:GTP1301 3.4 55.2 1.0
O3A A:GTP1301 3.4 55.2 1.0
CG A:ASP1151 3.4 42.6 1.0
PA A:GTP1301 3.5 55.2 1.0
PG A:GTP1301 3.7 55.2 1.0
C A:GLY923 3.7 44.0 1.0
O3B A:GTP1301 3.8 55.2 1.0
N A:GLY923 3.9 44.0 1.0
OD1 A:ASP1151 3.9 42.6 1.0
C5' A:GTP1301 4.3 55.2 1.0
CA A:GLY923 4.4 44.0 1.0
O5' A:GTP1301 4.4 55.2 1.0
O1G A:GTP1301 4.4 55.2 1.0
CB A:ASP922 4.5 43.6 1.0
CB A:ASP1151 4.6 42.6 1.0
O1A A:GTP1301 4.6 55.2 1.0
N A:SER924 4.7 45.4 1.0
O2G A:GTP1301 4.8 55.2 1.0
O1B A:GTP1301 4.8 55.2 1.0
C A:ASP922 4.8 43.6 1.0
CA A:SER924 4.9 45.4 1.0

Reference:

Q.Goovaerts, J.Shen, Y.Ajjugal, B.De Wijngaert, S.S.Patel, K.Das. Cryo-Em Structure of the Human Mitochondrial Rna Polymerase Transcription Initiation Complex (Polrmt/Tfam/TFB2M/Dna/Rna) with A 2-Mer Rna (Pppgpa) and Gtp Poised For Catalysis (Pre-IC3) Molecular Cell V. 85 1 2025.
DOI: 10.1016/J.MOLCEL.2025.07.002
Page generated: Sat Aug 16 03:52:38 2025

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