6B85

Crystal structure of transmembrane protein TMHC4_R


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.889 Å
  • R-Value Free: 0.322 
  • R-Value Work: 0.291 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Accurate computational design of multipass transmembrane proteins.

Lu, P.Min, D.DiMaio, F.Wei, K.Y.Vahey, M.D.Boyken, S.E.Chen, Z.Fallas, J.A.Ueda, G.Sheffler, W.Mulligan, V.K.Xu, W.Bowie, J.U.Baker, D.

(2018) Science 359: 1042-1046

  • DOI: 10.1126/science.aaq1739
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • The computational design of transmembrane proteins with more than one membrane-spanning region remains a major challenge. We report the design of transmembrane monomers, homodimers, trimers, and tetramers with 76 to 215 residue subunits containing tw ...

    The computational design of transmembrane proteins with more than one membrane-spanning region remains a major challenge. We report the design of transmembrane monomers, homodimers, trimers, and tetramers with 76 to 215 residue subunits containing two to four membrane-spanning regions and up to 860 total residues that adopt the target oligomerization state in detergent solution. The designed proteins localize to the plasma membrane in bacteria and in mammalian cells, and magnetic tweezer unfolding experiments in the membrane indicate that they are very stable. Crystal structures of the designed dimer and tetramer-a rocket-shaped structure with a wide cytoplasmic base that funnels into eight transmembrane helices-are very close to the design models. Our results pave the way for the design of multispan membrane proteins with new functions.


    Organizational Affiliation

    Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
TMHC4_R
J, A, B, C
223N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.889 Å
  • R-Value Free: 0.322 
  • R-Value Work: 0.291 
  • Space Group: P 4
Unit Cell:
Length (Å)Angle (°)
a = 80.240α = 90.00
b = 80.240β = 90.00
c = 251.572γ = 90.00
Software Package:
Software NamePurpose
PHENIXrefinement
PHASERphasing
Aimlessdata scaling
HKL-2000data reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2018-03-14
    Type: Initial release
  • Version 1.1: 2019-04-17
    Type: Author supporting evidence, Data collection