Magnesium in PDB 6qcx: Crystal Structure of Influenza B Polymerase Initiation State with Capped 15-Mer Rna Primer

Enzymatic activity of Crystal Structure of Influenza B Polymerase Initiation State with Capped 15-Mer Rna Primer

All present enzymatic activity of Crystal Structure of Influenza B Polymerase Initiation State with Capped 15-Mer Rna Primer:
2.7.7.48;

Protein crystallography data

The structure of Crystal Structure of Influenza B Polymerase Initiation State with Capped 15-Mer Rna Primer, PDB code: 6qcx was solved by S.Cusack, P.Drncova, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 173.56 / 3.08
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 200.407, 200.407, 256.372, 90.00, 90.00, 120.00
R / Rfree (%) 20.2 / 22.6

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Influenza B Polymerase Initiation State with Capped 15-Mer Rna Primer (pdb code 6qcx). 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 Crystal Structure of Influenza B Polymerase Initiation State with Capped 15-Mer Rna Primer, PDB code: 6qcx:

Magnesium binding site 1 out of 1 in 6qcx

Go back to Magnesium Binding Sites List in 6qcx
Magnesium binding site 1 out of 1 in the Crystal Structure of Influenza B Polymerase Initiation State with Capped 15-Mer Rna Primer


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 Influenza B Polymerase Initiation State with Capped 15-Mer Rna Primer within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg802

b:0.9
occ:1.00
 O3 B:POP801 1.8 0.9 1.0
OD2 B:ASP444 2.1 0.4 1.0
OP1 M:C15 2.2 0.1 1.0
O B:ASN306 2.4 1.0 1.0
OD2 B:ASP305 2.8 0.1 1.0
O5 B:POP801 3.2 0.1 1.0
CG B:ASP444 3.3 0.5 1.0
P1 B:POP801 3.3 1.0 1.0
CG B:ASP305 3.4 0.8 1.0
OD1 B:ASP305 3.5 0.0 1.0
P M:C15 3.6 0.2 1.0
C B:ASN306 3.6 1.0 1.0
C5' M:C15 3.8 0.4 1.0
O B:POP801 4.0 0.3 1.0
O5' M:C15 4.1 0.6 1.0
P2 B:POP801 4.1 0.6 1.0
OD1 B:ASP444 4.1 0.8 1.0
N B:ASN306 4.1 1.0 1.0
CB B:ASP444 4.2 0.6 1.0
O1 B:POP801 4.2 0.3 1.0
O3' M:G14 4.2 0.5 1.0
O2 B:POP801 4.2 0.3 1.0
O4 B:POP801 4.3 0.1 1.0
CA B:ASN306 4.5 0.2 1.0
N B:THR307 4.5 0.1 1.0
CB B:ASP305 4.6 0.5 1.0
CA B:THR307 4.7 0.1 1.0
OP2 M:C15 4.7 0.1 1.0
C B:ASP305 4.9 0.1 1.0

Reference:

T.Kouba, P.Drncova, S.Cusack. Structural Snapshots of Actively Transcribing Influenza Polymerase. Nat.Struct.Mol.Biol. V. 26 460 2019.
ISSN: ESSN 1545-9985
PubMed: 31160782
DOI: 10.1038/S41594-019-0232-Z
Page generated: Mon Dec 14 23:52:11 2020

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