5MSG

Influenza B polymerase bound to vRNA promoter and capped RNA primer

Structural Biology Knowledgebase: 5MSG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.8 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.235

Literature

Macromolecules
Sequence Display for 5MSG

Classification: VIRAL PROTEIN

Total Structure Weight: 277757.69


Macromolecule Entities
Molecule Chains Length Organism Details
Polymerase acidic protein A 751 Influenza b virus Details: PA subunit with N-terminal His-tag and C-terminal linker + TEV site
Gene Name(s): PA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
RNA-directed RNA polymerase catalytic subunit B 772 Influenza b virus EC#: 2.7.7.48 IUBMB
Details: PB1 subunit with N-terminal linker and C-terminal linker + TEV site
Gene Name(s): PB1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Polymerase basic protein 2 C 798 Influenza b virus Details: PB2 subunit with N-terminal linker and C-terminal STREP tag + TEV site
Gene Name(s): PB2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
RNA (5'-D(*(GDM))-R(P*AP*AP*UP*C)-3') M 14 Synthetic construct capped 13-mer primer
RNA (5'-R(*UP*AP*UP*AP*CP*CP*UP*CP*UP*GP*CP*UP*UP*CP*UP*GP*CP*U)-3') R 18 Influenza b virus vRNA promoter 3' end nucleotides 1-18
RNA (5'-R(P*AP*GP*UP*AP*GP*UP*AP*AP*CP*AP*AP*GP*AP*G)-3') V 14 Influenza b virus vRNA promoter 5' end nucleotides 1-14

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PO4
Query on PO4

A, B PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
M7G
Query on M7G
M NON-POLYMER C11 H19 N5 O11 P2 --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.8 Å
  • R-Value Free: 0.267
  • R-Value Work: 0.235
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 200.41 α = 90.00
b = 200.41 β = 90.00
c = 254.61 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2017-01-04
  • Released Date: 2017-02-08
  • Deposition author(s): Cusack, S., Guilligay, D.

Revision History

No revisions since initial release