3F57 Structural Protein date Nov 03, 2008
title Crystal Structure Of Human Erythroid Beta Spectrin Repeats 1 (Ankyrin Binding Domain)
authors J.J.Ipsaro, A.Mondragon
compound source
Molecule: Spectrin Beta Chain, Erythrocyte
Chain: A, B
Fragment: Human Erythroid Beta Spectrin Repeats 14 And 15 (
Binding Domain): Unp Residues 1686-1907
Synonym: Beta-I Spectrin
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_taxid: 9606
Gene: Sptb, Sptb1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmcsg7
symmetry Space Group: P 43 21 2
R_factor 0.262 R_Free 0.322
crystal
cell
length a length b length c angle alpha angle beta angle gamma
65.330 65.330 288.900 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.90 Å
Primary referenceStructures of the spectrin-ankyrin interaction binding domains., Ipsaro JJ, Huang L, Mondragon A, Blood. 2009 May 28;113(22):5385-93. Epub 2009 Jan 13. PMID:19141864
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk]
  • Biological Unit Coordinates (3f57.pdb1.gz) 31 Kb
  • Biological Unit Coordinates (3f57.pdb2.gz) 30 Kb
  • CSU: Contacts of Structural Units for 3F57
  • Likely Quarternary Molecular Structure file(s) for 3F57
  • Structure Factors (282 Kb)
  • Retrieve 3F57 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3F57 from S2C, [Save to disk]
  • Re-refined 3f57 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3F57 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 3F57
  • 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 3F57, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3f57_A] [3f57] [3f57_B]
  • SWISS-PROT database: [P11277]
  • Domain organization of [SPTB1_HUMAN] by SWISSPFAM
  • Domain found in 3F57: [SPEC ] by SMART
    • Other resources with information on 3F57
  • Community annotation for 3F57 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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