Magnesium in PDB 5c4x: Crystal Structure of A Transcribing Rna Polymerase II Complex Reveals A Complete Transcription Bubble

All present enzymatic activity of Crystal Structure of A Transcribing Rna Polymerase II Complex Reveals A Complete Transcription Bubble:
2.7.7.6;

The structure of Crystal Structure of A Transcribing Rna Polymerase II Complex Reveals A Complete Transcription Bubble, PDB code: 5c4x was solved by C.O.Barnes, M.Calero, I.Malik, H.Spahr, Q.Zhang, F.Pullara, C.D.Kaplan, G.Calero, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å)	40.00 / 4.00
Space group	C 2 2 21
Cell size a, b, c (Å), α, β, γ (°)	220.790, 393.360, 281.600, 90.00, 90.00, 90.00
R / Rfree (%)	21 / 22.7

The structure of Crystal Structure of A Transcribing Rna Polymerase II Complex Reveals A Complete Transcription Bubble also contains other interesting chemical elements:

Zinc

(Zn)

9 atoms

The binding sites of Magnesium atom in the Crystal Structure of A Transcribing Rna Polymerase II Complex Reveals A Complete Transcription Bubble (pdb code 5c4x). This binding sites where shown within 5.0 Angstroms radius around Magnesium atom.
In total 2 binding sites of Magnesium where determined in the Crystal Structure of A Transcribing Rna Polymerase II Complex Reveals A Complete Transcription Bubble, PDB code: 5c4x:
Jump to Magnesium binding site number: 1; 2;

Magnesium binding site 1 out of 2 in the Crystal Structure of A Transcribing Rna Polymerase II Complex Reveals A Complete Transcription Bubble


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 1 of Crystal Structure of A Transcribing Rna Polymerase II Complex Reveals A Complete Transcription Bubble within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1803 b:0.1 occ:1.00 O2' R:A10 3.0 0.9 1.0 NH2 A:ARG446 3.3 0.7 1.0 OD2 A:ASP485 3.4 1.0 1.0 OD1 A:ASP481 3.5 0.7 1.0 CA A:ALA480 3.9 0.4 1.0 O A:ASN479 4.2 0.9 1.0 N A:ASP481 4.2 0.5 1.0 CZ A:ARG446 4.2 0.6 1.0 CG A:ASP485 4.2 0.7 1.0 OD1 A:ASP485 4.3 0.7 1.0 CB A:ALA480 4.3 51.1 1.0 C2' R:A10 4.4 0.0 1.0 C A:ALA480 4.6 0.6 1.0 CG A:ASP481 4.7 1.0 1.0 OD1 A:ASP483 4.8 0.3 1.0 N A:ALA480 4.8 0.7 1.0 NE A:ARG446 4.8 0.3 1.0 C A:ASN479 4.8 0.5 1.0 NH1 A:ARG446 4.9 0.0 1.0 OD1 A:ASN479 5.0 0.7 1.0

Magnesium binding site 2 out of 2 in the Crystal Structure of A Transcribing Rna Polymerase II Complex Reveals A Complete Transcription Bubble


Mono view


Stereo pair view

A full contact list of Magnesium with other atoms in the Mg binding site number 2 of Crystal Structure of A Transcribing Rna Polymerase II Complex Reveals A Complete Transcription Bubble within 5.0Å range: probe atom residue distance (Å) B Occ A:Mg1804 b:0.0 occ:1.00 OD1 A:ASP1420 2.7 0.4 1.0 O A:LEU1418 3.2 1.0 1.0 O A:ASN1393 3.9 0.7 1.0 CG A:ASP1420 3.9 0.4 1.0 CA A:GLY1395 4.0 0.9 1.0 N A:GLY1395 4.0 0.6 1.0 C A:THR1394 4.3 0.4 1.0 C A:LEU1418 4.4 0.4 1.0 O A:THR1394 4.4 0.8 1.0 OD2 A:ASP1420 4.5 0.3 1.0 CD2 A:LEU860 4.5 0.3 1.0 N A:ASP1420 4.7 0.7 1.0 CA A:ASP1419 5.0 0.0 1.0

C.O.Barnes, M.Calero, I.Malik, B.W.Graham, H.Spahr, G.Lin, A.E.Cohen, I.S.Brown, Q.Zhang, F.Pullara, M.A.Trakselis, C.D.Kaplan, G.Calero. Crystal Structure of A Transcribing Rna Polymerase II Complex Reveals A Complete Transcription Bubble. Mol.Cell V. 59 258 2015.
ISSN: ISSN 1097-2765
PubMed: 26186291
DOI: 10.1016/J.MOLCEL.2015.06.034