6BUS

Extended E2 DNA-binding domain of the Bovine Papillomavirus-1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.261 
  • R-Value Work: 0.214 
  • R-Value Observed: 0.216 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

The structure of the extended E2 DNA-binding domain of the bovine papillomavirus-1.

Leroy, L.Barbosa, J.A.R.G.de Prat-Gay, G.Polikarpov, I.Pinheiro, C.B.

(2020) Proteins 88: 106-112

  • DOI: https://doi.org/10.1002/prot.25773
  • Primary Citation of Related Structures:  
    6BUS

  • PubMed Abstract: 

    Bovine papillomavirus proteins were extensively studied as a prototype for the human papillomavirus. Here, the crystal structure of the extended E2 DNA-binding domain of the dominant transcription regulator from the bovine papillomavirus strain 1 is described in the space group P3 1 21. We found two protein functional dimers packed in the asymmetric unit. This new protein arrangement inside the crystal led to the reduction of the mobility of a previously unobserved loop directly involved in the protein-DNA interaction, which was then modeled for the first time.


  • Organizational Affiliation

    Laboratório de Cristalografia, Physics Department, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Regulatory protein E2A [auth 1],
B [auth 2],
C [auth 3],
D [auth 4]
103Deltapapillomavirus 4Mutation(s): 0 
Gene Names: E2
UniProt
Find proteins for P03122 (Bovine papillomavirus type 1)
Explore P03122 
Go to UniProtKB:  P03122
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP03122
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.261 
  • R-Value Work: 0.214 
  • R-Value Observed: 0.216 
  • Space Group: P 31 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 55.203α = 90
b = 55.203β = 90
c = 203.091γ = 120
Software Package:
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
XDSdata scaling
PHASERphasing

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Coordenacao de Aperfeicoamento de Pessoal de Nivel SuperiorBrazil--

Revision History  (Full details and data files)

  • Version 1.0: 2018-01-10
    Type: Initial release
  • Version 1.1: 2019-07-24
    Changes: Data collection, Database references
  • Version 1.2: 2019-12-18
    Changes: Database references
  • Version 1.3: 2023-10-04
    Changes: Data collection, Database references, Refinement description