2I89 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 Diffractionresolution
ligand HEM, MG enzyme
Gene
Ontology
ChainFunctionProcessComponent
D, B, C, A


Primary referenceA histidine/tryptophan pi-stacking interaction stabilizes the heme-independent folding core of microsomal apocytochrome b5 relative to that of mitochondrial apocytochrome b5., Wang L, Sun N, Terzyan S, Zhang X, Benson DR, Biochemistry. 2006 Nov 21;45(46):13750-9. PMID:17105194
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk]
  • Biological Unit Coordinates (2i89.pdb1.gz) 19 Kb
  • Biological Unit Coordinates (2i89.pdb2.gz) 19 Kb
  • Biological Unit Coordinates (2i89.pdb3.gz) 18 Kb
  • Biological Unit Coordinates (2i89.pdb4.gz) 18 Kb
  • Biological Unit Coordinates (2i89.pdb5.gz) 35 Kb
  • LPC: Ligand-Protein Contacts for 2I89
  • CSU: Contacts of Structural Units for 2I89
  • Likely Quarternary Molecular Structure file(s) for 2I89
  • Structure Factors (154 Kb)
  • Retrieve 2I89 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2I89 from S2C, [Save to disk]
  • Re-refined 2i89 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2I89 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: [2i89] [2i89_A] [2i89_B] [2i89_C] [2i89_D]
  • SWISS-PROT database: [P04166]
  • Domain found in 2I89: [Cyt-b5 ] by SMART

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