7Z43

Influenza B polymerase with Pol II pSer5 CTD peptide mimic bound in site 1B and 2B


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.12 Å
  • R-Value Free: 0.272 
  • R-Value Work: 0.240 

wwPDB Validation 

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This is version 1.0 of the entry. See complete history


Literature

Type B and Type A influenza polymerases have evolved distinct binding interfaces to recruit the RNA polymerase II CTD

Krischuns, T.Isel, C.Drncova, P.Lukarska, M.Pflug, A.Paisant, S.Navratil, V.Cusack, S.Naffakh, N.

To be published.

Macromolecules

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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
Polymerase acidic proteinA [auth AAA]751Influenza B virusMutation(s): 0 
Gene Names: PA
EC: 3.1
UniProt
Find proteins for Q5V8Z9 (Influenza B virus)
Explore Q5V8Z9 
Go to UniProtKB:  Q5V8Z9
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UniProt GroupQ5V8Z9
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
RNA-directed RNA polymerase catalytic subunitB [auth BBB]772Influenza B virusMutation(s): 0 
Gene Names: PB1
EC: 2.7.7.48
UniProt
Find proteins for Q5V8Y6 (Influenza B virus)
Explore Q5V8Y6 
Go to UniProtKB:  Q5V8Y6
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UniProt GroupQ5V8Y6
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
Polymerase basic protein 2C [auth CCC]798Influenza B virusMutation(s): 0 
Gene Names: PB2
UniProt
Find proteins for Q5V8X3 (Influenza B virus)
Explore Q5V8X3 
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UniProt GroupQ5V8X3
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Entity ID: 7
MoleculeChainsSequence LengthOrganismDetailsImage
SER-TYR-SER-PRO-THR-SEP-PROG [auth XXX],
H [auth YYY]
28Homo sapiensMutation(s): 0 
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Entity ID: 4
MoleculeChainsLengthOrganismImage
RNA (5'-R(*UP*AP*UP*AP*CP*CP*UP*CP*UP*GP*CP*UP*CP*CP*UP*GP*CP*U)-3')D [auth RRR]18Influenza B virus
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Entity ID: 5
MoleculeChainsLengthOrganismImage
RNA (5'-R(P*AP*GP*UP*AP*GP*UP*AP*AP*CP*AP*AP*GP*AP*G)-3')E [auth VVV]14Influenza B virus
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Entity ID: 6
MoleculeChainsLengthOrganismImage
RNA (5'-R(P*AP*AP*UP*CP*A)-3')F [auth MaM]13Homo sapiens
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Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
IC5 (Subject of Investigation/LOI)
Query on IC5

Download Ideal Coordinates CCD File 
J [auth MaM][(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-7-methyl-6-oxidanylidene-1~{H}-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate
C11 H18 N5 O11 P2
 Ligand Interaction
PO4
Query on PO4

Download Ideal Coordinates CCD File 
I [auth BBB]PHOSPHATE ION
O4 P
NBIIXXVUZAFLBC-UHFFFAOYSA-K
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
SEP
Query on SEP
G [auth XXX],
H [auth YYY]
L-PEPTIDE LINKINGC3 H8 N O6 PSER
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.12 Å
  • R-Value Free: 0.272 
  • R-Value Work: 0.240 
  • Space Group: P 32 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 200.819α = 90
b = 200.819β = 90
c = 257.018γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
autoPROCdata reduction
autoPROCdata scaling
PHASERphasing

Structure Validation

Currently 7Z43 does not have a validation slider image.




Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Agence Nationale de la Recherche (ANR)FranceANR-18-CE11-0028

Revision History  (Full details and data files)

  • Version 1.0: 2022-05-11
    Type: Initial release