Magnesium in PDB 8xmd: Pre-Translocated Pol IV Transcription Elongation Complex

All present enzymatic activity of Pre-Translocated Pol IV Transcription Elongation Complex:
2.7.7.48; 2.7.7.6;

The structure of Pre-Translocated Pol IV Transcription Elongation Complex also contains other interesting chemical elements:

Zinc

(Zn)

9 atoms

The binding sites of Magnesium atom in the Pre-Translocated Pol IV Transcription Elongation Complex (pdb code 8xmd). 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 Pre-Translocated Pol IV Transcription Elongation Complex, PDB code: 8xmd:

Magnesium binding site 1 out of 1 in the Pre-Translocated Pol IV Transcription Elongation Complex


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Pre-Translocated Pol IV Transcription Elongation Complex within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1502 b:224.5 occ:1.00 OD1 A:ASP449 2.1 174.0 1.0 OD1 A:ASP447 2.1 179.4 1.0 OP1 O:G11 2.2 242.1 1.0 O3' O:A10 2.3 190.6 1.0 OD1 A:ASP451 2.4 176.3 1.0 P O:G11 2.7 245.1 1.0 CG A:ASP449 2.9 170.5 1.0 OD2 A:ASP449 2.9 171.9 1.0 OD2 A:ASP451 3.0 174.4 1.0 CG A:ASP451 3.0 173.7 1.0 CG A:ASP447 3.1 178.1 1.0 C5' O:G11 3.4 243.4 1.0 OD2 A:ASP447 3.4 179.3 1.0 O5' O:G11 3.5 243.5 1.0 C3' O:A10 3.6 186.6 1.0 C4' O:A10 4.0 184.4 1.0 O2' O:A10 4.0 187.8 1.0 OP2 O:G11 4.0 242.1 1.0 O A:ASP447 4.1 174.9 1.0 NH2 A:ARG411 4.1 151.3 1.0 N A:ASP447 4.2 174.5 1.0 CB A:ASP449 4.3 166.5 1.0 C2' O:A10 4.4 185.4 1.0 CB A:ASP447 4.4 175.7 1.0 CB A:ASP451 4.5 171.5 1.0 C5' O:A10 4.5 184.2 1.0 C A:ASP447 4.6 173.1 1.0 CA A:ASP447 4.6 173.9 1.0 C4' O:G11 4.7 244.2 1.0 N A:ASP449 4.7 166.2 1.0 N A:ASP451 4.8 165.2 1.0 CA A:ASP449 4.9 165.2 1.0 C A:ASP449 5.0 167.2 1.0

K.Huang, C.L.Fang, Y.Zhang. Transcription of the Plant Rna Polymerase IV Is Prone to Backtracking To Be Published.