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Magnesium in PDB 6qcv: Crystal Structure of Influenza B Polymerase Initiation State with Capped 14-Mer Rna Primer and Ctp

Enzymatic activity of Crystal Structure of Influenza B Polymerase Initiation State with Capped 14-Mer Rna Primer and Ctp

All present enzymatic activity of Crystal Structure of Influenza B Polymerase Initiation State with Capped 14-Mer Rna Primer and Ctp:
2.7.7.48;

Protein crystallography data

The structure of Crystal Structure of Influenza B Polymerase Initiation State with Capped 14-Mer Rna Primer and Ctp, PDB code: 6qcv 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) 50.00 / 3.24
Space group P 32 2 1
Cell size a, b, c (Å), α, β, γ (°) 200.191, 200.191, 256.208, 90.00, 90.00, 120.00
R / Rfree (%) 20.9 / 23.4

Magnesium Binding Sites:

The binding sites of Magnesium atom in the Crystal Structure of Influenza B Polymerase Initiation State with Capped 14-Mer Rna Primer and Ctp (pdb code 6qcv). 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 14-Mer Rna Primer and Ctp, PDB code: 6qcv:

Magnesium binding site 1 out of 1 in 6qcv

Go back to Magnesium Binding Sites List in 6qcv
Magnesium binding site 1 out of 1 in the Crystal Structure of Influenza B Polymerase Initiation State with Capped 14-Mer Rna Primer and Ctp


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 14-Mer Rna Primer and Ctp within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Mg802

b:0.3
occ:1.00
 O2B B:CTP801 2.0 0.9 1.0
O B:ASN306 2.3 0.6 1.0
OD2 B:ASP305 2.4 0.6 1.0
O2G B:CTP801 2.6 0.2 1.0
OD2 B:ASP444 2.9 0.2 1.0
O2A B:CTP801 3.1 0.0 1.0
PB B:CTP801 3.2 0.8 1.0
CG B:ASP305 3.3 0.0 1.0
C B:ASN306 3.3 0.3 1.0
O3A B:CTP801 3.5 0.7 1.0
PG B:CTP801 3.7 0.9 1.0
OD1 B:ASP305 3.8 0.1 1.0
O3B B:CTP801 3.8 0.8 1.0
PA B:CTP801 3.9 0.8 1.0
CA B:THR307 4.0 0.8 1.0
N B:THR307 4.0 0.9 1.0
CG B:ASP444 4.1 0.8 1.0
N B:ASN306 4.1 0.9 1.0
O1G B:CTP801 4.3 0.6 1.0
CA B:ASN306 4.4 0.1 1.0
CB B:ASP305 4.4 0.5 1.0
O1B B:CTP801 4.5 0.7 1.0
C B:ASP305 4.5 0.6 1.0
CD B:LYS480 4.8 0.3 1.0
OD1 B:ASP444 4.8 0.3 1.0
NZ B:LYS480 4.9 0.8 1.0
CA B:ASP305 4.9 1.0 1.0
O1A B:CTP801 4.9 0.3 1.0
C B:THR307 4.9 0.9 1.0
N B:LYS308 5.0 0.5 1.0
CB B:THR307 5.0 0.6 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: Wed Aug 13 14:44:32 2025

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