1BKR

CALPONIN HOMOLOGY (CH) DOMAIN FROM HUMAN BETA-SPECTRIN AT 1.1 ANGSTROM RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.1 Å
  • R-Value Free: 0.187 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structural comparisons of calponin homology domains: implications for actin binding.

Banuelos, S.Saraste, M.Carugo, K.D.

(1998) Structure 6: 1419-1431


  • PubMed Abstract: 
  • The actin-binding site of several cytoskeletal proteins is comprised of two calponin homology (CH) domains in a tandem arrangement. As a single copy, the CH domain is also found in regulatory proteins in muscle and in signal-transduction proteins. Th ...

    The actin-binding site of several cytoskeletal proteins is comprised of two calponin homology (CH) domains in a tandem arrangement. As a single copy, the CH domain is also found in regulatory proteins in muscle and in signal-transduction proteins. The three-dimensional structures of three CH domains are known, but they have not yet clarified the molecular details of the interaction between actin filaments and proteins harbouring CH domains.


    Related Citations: 
    • Crystal Structure of a Calponin Homology Domain
      Carugo, K.D.,Banuelos, S.,Saraste, M.
      (1997) Nat.Struct.Mol.Biol. 4: 175
    • The Structure of an Actin-Crosslinking Domain from Human Fimbrin
      Goldsmith, S.C.,Pokala, N.,Shen, W.,Fedorov, A.A.,Matsudaira, P.,Almo, S.C.
      (1997) Nat.Struct.Mol.Biol. 4: 708


    Organizational Affiliation

    European Molecular Biology Laboratory Postfach 10.2209 D-69012 Heidelberg, Germany.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
SPECTRIN BETA CHAIN
A
109Homo sapiensMutation(s): 0 
Gene Names: SPTBN1 (SPTB2)
Find proteins for Q01082 (Homo sapiens)
Go to Gene View: SPTBN1
Go to UniProtKB:  Q01082
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.1 Å
  • R-Value Free: 0.187 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 31.650α = 90.00
b = 53.953β = 105.48
c = 32.354γ = 90.00
Software Package:
Software NamePurpose
SHELXphasing
DENZOdata reduction
SCALEPACKdata scaling
SHELXrefinement
SHELXmodel building

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1998-07-15
    Type: Initial release
  • Version 1.1: 2008-03-03
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance