4BEX Structural Protein date Mar 12, 2013
title Structure Of Human Cofilin1
authors M.Klejnot, M.Gabrielsen, J.Cameron, A.Mleczak, S.K.Talapatra, F.K A.Pannifer, M.F.Olson
compound source
Molecule: Cofilin-1
Chain: 1
Fragment: Cofilin-Like Fold, Residues 1-166
Synonym: 18 Kda Phosphoprotein, P18, Cofilin, Non-Muscle Is
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_variant: Plyss
Expression_system_vector_type: Plasmid
Expression_system_vector: Pgex-Kg
symmetry Space Group: P 32 2 1
R_factor 0.2065 R_Free 0.2357
length a length b length c angle alpha angle beta angle gamma
85.940 85.940 85.290 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.80 Å

Primary referenceAnalysis of the human cofilin 1 structure reveals conformational changes required for actin binding., Klejnot M, Gabrielsen M, Cameron J, Mleczak A, Talapatra SK, Kozielski F, Pannifer A, Olson MF, Acta Crystallogr D Biol Crystallogr. 2013 Sep 1;69(Pt 9):1780-8. doi:, 10.1107/S0907444913014418. Epub 2013 Aug 17. PMID:23999301
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (31 Kb) [Save to disk]
  • Biological Unit Coordinates (4bex.pdb1.gz) 54 Kb
  • CSU: Contacts of Structural Units for 4BEX
  • Structure Factors (350 Kb)
  • Retrieve 4BEX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4BEX from S2C, [Save to disk]
  • Re-refined 4bex structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4BEX in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4BEX
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4BEX, from MSDmotif at EBI
  • Fold representative 4bex from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4bex] [4bex_1]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4BEX: [ADF ] by SMART
  • Other resources with information on 4BEX
  • Community annotation for 4BEX at PDBWiki (http://pdbwiki.org)

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