1A3P date
authors
compound source
symmetry
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffraction, 20 Modelsresolution
ligand ABA enzyme
note 1A3P is a representative structure
related structures by homologous chain: 3EGF
Primary referenceRole of the 6-20 disulfide bridge in the structure and activity of epidermal growth factor., Barnham KJ, Torres AM, Alewood D, Alewood PF, Domagala T, Nice EC, Norton RS, Protein Sci 1998 Aug;7(8):1738-49. PMID:10082370
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (213 Kb) [Save to disk]
  • Biological Unit Coordinates (1a3p.pdb1.gz) 11 Kb
  • LPC: Ligand-Protein Contacts for 1A3P
  • CSU: Contacts of Structural Units for 1A3P
  • Original NMR restraints for 1A3P from PDB
  • Retrieve 1A3P in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1A3P from S2C, [Save to disk]
    • View 1A3P 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.
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1a3p] [1a3p_A]
  • SWISS-PROT database: [P01132]
  • Domain found in 1A3P: [EGF ] by SMART

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