3MYA

Crystal Structure of HP67 H41F - P61


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.277 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.217 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

On unsatisfied hydrogen bonds in the N-terminal subdomain of villin headpiece.

Brown, J.W.Farelli, J.D.McKnight, C.J.

(2011) J Mol Biol 413: 543-547

  • DOI: https://doi.org/10.1016/j.jmb.2011.08.024
  • Primary Citation of Related Structures:  
    3MYA, 3MYC

  • PubMed Abstract: 

    Villin headpiece is a small autonomously folding protein that has emerged as a model system for understanding the fundamental tenets governing protein folding. In this communication, we employ NMR and X-ray crystallography to characterize a point mutant, H41F, which retains actin-binding activity, is more thermostable but, interestingly, does not exhibit the partially folded intermediate observed of either wild-type or other similar point mutants.


  • Organizational Affiliation

    Department of Physiology and Biophysics, Boston University School of Medicine, Boston, MA 02118, USA.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Villin-1
A, B
67Gallus gallusMutation(s): 1 
Gene Names: VILVIL1
UniProt
Find proteins for P02640 (Gallus gallus)
Explore P02640 
Go to UniProtKB:  P02640
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP02640
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.277 
  • R-Value Work: 0.215 
  • R-Value Observed: 0.217 
  • Space Group: P 61
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 65.409α = 90
b = 65.409β = 90
c = 68.283γ = 120
Software Package:
Software NamePurpose
CrystalCleardata collection
PHENIXmodel building
PHENIXrefinement
DENZOdata reduction
SCALEPACKdata scaling
PHENIXphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-06-29
    Type: Initial release
  • Version 1.1: 2023-09-06
    Changes: Data collection, Database references, Refinement description