3SGN Protein Fibril date Jun 15, 2011
title Bromoderivative-8 Of Amyloid-Related Segment Of Alphab-Cryst Residues 90-100
authors A.Laganowsky, M.R.Sawaya, D.Cascio, D.Eisenberg
compound source
Molecule: Alpha-Crystallin B Chain
Chain: A, B
Synonym: Alpha(B)-Crystallin, Heat Shock Protein Beta-5, Hs Carcinoma Antigen Ny-Ren-27, Rosenthal Fiber Component;
Engineered: Yes
 Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Synthetic Peptide
symmetry Space Group: I 21 3
R_factor 0.210 R_Free 0.227
crystal
cell
length a length b length c angle alpha angle beta angle gamma
70.342 70.342 70.342 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.81 Å
ligand A8E enzyme
Primary referenceAtomic view of a toxic amyloid small oligomer., Laganowsky A, Liu C, Sawaya MR, Whitelegge JP, Park J, Zhao M, Pensalfini A, Soriaga AB, Landau M, Teng PK, Cascio D, Glabe C, Eisenberg D, Science. 2012 Mar 9;335(6073):1228-31. PMID:22403391
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (8 Kb) [Save to disk]
  • Biological Unit Coordinates (3sgn.pdb1.gz) 9 Kb
  • LPC: Ligand-Protein Contacts for 3SGN
  • CSU: Contacts of Structural Units for 3SGN
  • Structure Factors (10 Kb)
  • Retrieve 3SGN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3SGN from S2C, [Save to disk]
  • Re-refined 3sgn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3SGN 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 3SGN
  • 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
  • 3D motif for 3SGN, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3sgn] [3sgn_A] [3sgn_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 3SGN
  • Community annotation for 3SGN at PDBWiki (http://pdbwiki.org)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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