1BPO

CLATHRIN HEAVY-CHAIN TERMINAL DOMAIN AND LINKER


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.292 
  • R-Value Work: 0.226 
  • R-Value Observed: 0.226 

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This is version 1.2 of the entry. See complete history


Literature

Atomic structure of clathrin: a beta propeller terminal domain joins an alpha zigzag linker.

Haar, E.T.Musacchio, A.Harrison, S.C.Kirchhausen, T.

(1998) Cell 95: 563-573

  • DOI: 10.1016/s0092-8674(00)81623-2
  • Primary Citation of Related Structures:  
    1BPO

  • PubMed Abstract: 
  • Clathrin triskelions form the lattice that organizes recruitment of proteins to coated pits and helps drive vesiculation of the lipid bilayer. We report the crystal structure at 2.6 A resolution of a 55 kDa N-terminal fragment from the 190 kDa clathrin heavy chain ...

    Clathrin triskelions form the lattice that organizes recruitment of proteins to coated pits and helps drive vesiculation of the lipid bilayer. We report the crystal structure at 2.6 A resolution of a 55 kDa N-terminal fragment from the 190 kDa clathrin heavy chain. The structure comprises the globular "terminal domain" and the linker that joins it to the end of a triskelion leg. The terminal domain is a seven-blade beta propeller, a structure well adapted to interaction with multiple partners, such as the AP-1 and AP-2 sorting adaptor complexes and the nonvisual arrestins. The linker is an alpha-helical zigzag emanating from the propeller domain. We propose that this simple motif may extend into the rest of the clathrin leg.


    Organizational Affiliation

    Department of Cell Biology and Center for Blood Research, Harvard Medical School, Boston, Massachusetts 02115-5701, USA.



Macromolecules
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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
PROTEIN (CLATHRIN)A, B, C494Rattus norvegicusMutation(s): 0 
Gene Names: Cltc
UniProt
Find proteins for P11442 (Rattus norvegicus)
Explore P11442 
Go to UniProtKB:  P11442
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP11442
Protein Feature View
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.60 Å
  • R-Value Free: 0.292 
  • R-Value Work: 0.226 
  • R-Value Observed: 0.226 
  • Space Group: P 32 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 205.825α = 90
b = 205.825β = 90
c = 87.63γ = 120
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
X-PLORrefinement

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1998-12-16
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Derived calculations, Version format compliance