2B97

Ultra-high resolution structure of hydrophobin HFBII


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.75 Å
  • R-Value Free: 0.148 
  • R-Value Work: 0.130 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Hydrophobin HFBII in detail: ultrahigh-resolution structure at 0.75 A.

Hakanpaa, J.Linder, M.Popov, A.Schmidt, A.Rouvinen, J.

(2006) Acta Crystallogr.,Sect.D 62: 356-367

  • DOI: 10.1107/S0907444906000862

  • PubMed Abstract: 
  • Hydrophobins are small proteins secreted by filamentous fungi that have a unique ability to spontaneously form amphiphilic layers. Hydrophobins have only recently been structurally characterized through the first crystal structure determination of a ...

    Hydrophobins are small proteins secreted by filamentous fungi that have a unique ability to spontaneously form amphiphilic layers. Hydrophobins have only recently been structurally characterized through the first crystal structure determination of a protein of this class, Trichoderma reesei hydrophobin HFBII [Hakanpää, Paananen et al. (2004), J. Biol. Chem. 279, 534-539]. The resolution of the HFBII structure has now been extended to an ultrahigh resolution of 0.75 A. The structure was refined conventionally and multipole refinement has been initiated. The ultrahigh-resolution structure is analyzed here in detail and comparison is made to the previous atomic resolution structure of the same protein as well as to other ultrahigh-resolution structures found in the Protein Data Bank.


    Organizational Affiliation

    Department of Chemistry, University of Joensuu, PO Box 111, 80101 Joensuu, Finland. johanna.hakanpaa@joensuu.fi




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Hydrophobin II
A, B
71Hypocrea jecorinaGene Names: hfb2
Find proteins for P79073 (Hypocrea jecorina)
Go to UniProtKB:  P79073
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MN
Query on MN

Download SDF File 
Download CCD File 
A
MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 0.75 Å
  • R-Value Free: 0.148 
  • R-Value Work: 0.130 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 78.544α = 90.00
b = 46.254β = 111.64
c = 34.687γ = 90.00
Software Package:
Software NamePurpose
SHELXmodel building
SCALEPACKdata scaling
SHELXL-97refinement
DENZOdata reduction
SHELXphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-03-28
    Type: Initial release
  • Version 1.1: 2008-05-01
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance