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Magnesium in PDB 7mki: Cryo-Em Structure of Escherichia Coli Rna Polymerase Bound to Lambda Pr (-5G to C) Promoter Dna

Enzymatic activity of Cryo-Em Structure of Escherichia Coli Rna Polymerase Bound to Lambda Pr (-5G to C) Promoter Dna

All present enzymatic activity of Cryo-Em Structure of Escherichia Coli Rna Polymerase Bound to Lambda Pr (-5G to C) Promoter Dna:
2.7.7.6;

Other elements in 7mki:

The structure of Cryo-Em Structure of Escherichia Coli Rna Polymerase Bound to Lambda Pr (-5G to C) Promoter Dna 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 Escherichia Coli Rna Polymerase Bound to Lambda Pr (-5G to C) Promoter Dna (pdb code 7mki). 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 Escherichia Coli Rna Polymerase Bound to Lambda Pr (-5G to C) Promoter Dna, PDB code: 7mki:

Magnesium binding site 1 out of 1 in 7mki

Go back to Magnesium Binding Sites List in 7mki
Magnesium binding site 1 out of 1 in the Cryo-Em Structure of Escherichia Coli Rna Polymerase Bound to Lambda Pr (-5G to C) Promoter Dna


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 Escherichia Coli Rna Polymerase Bound to Lambda Pr (-5G to C) Promoter Dna within 5.0Å range:
probe atom residue distance (Å) B Occ
J:Mg1501

b:42.0
occ:1.00
OD1 J:ASP464 2.3 36.9 1.0
OD1 J:ASP460 2.5 27.7 1.0
OD1 J:ASP462 2.8 28.6 1.0
OD2 J:ASP464 2.8 36.9 1.0
CG J:ASP464 2.9 36.9 1.0
CG J:ASP460 3.4 27.7 1.0
CG J:ASP462 3.5 28.6 1.0
OD2 J:ASP462 3.5 28.6 1.0
OD2 J:ASP460 3.5 27.7 1.0
O J:ASP460 4.3 27.7 1.0
CB J:ASP464 4.4 36.9 1.0
CB J:ASP460 4.8 27.7 1.0
CB J:ASP462 4.9 28.6 1.0
N J:ASP464 4.9 36.9 1.0
NH1 J:ARG425 4.9 45.7 1.0
C J:ASP460 5.0 27.7 1.0

Reference:

R.M.Saecker, J.Chen, C.Chiu, B.Malone, J.Sotiris, M.Ebrahim, L.Y.Yen, E.T.Eng, S.A.Darst. Structural Origins of Escherichia Coli Rna Polymerase Open Promoter Complex Stability To Be Published.
Page generated: Thu Aug 14 10:21:42 2025

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