1I5U Electron Transport date Feb 28, 2001
title Solution Structure Of Cytochrome B5 Triple Mutant (E48ae56a
authors C.Qian, Y.Yao, W.Tang, J.Wang, H.Zhongxian
compound source
Molecule: Cytochrome B5
Chain: A
Fragment: Soluble Domain (Residues 8-89)
Engineered: Yes
Mutation: Yes
 Organism_scientific: Bos Taurus
Organism_common: Cattle
Organism_taxid: 9913
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Puc19
methodSolution NMR
ligand HEM enzyme
related structures by homologous chain: 1F03, 1IB7
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceEffects of charged amino-acid mutation on the solution structure of cytochrome b(5) and binding between cytochrome b(5) and cytochrome c., Qian C, Yao Y, Ye K, Wang J, Tang W, Wang Y, Wang W, Lu J, Xie Y, Huang Z, Protein Sci. 2001 Dec;10(12):2451-9. PMID:11714912
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (26 Kb) [Save to disk]
  • Biological Unit Coordinates (1i5u.pdb1.gz) 23 Kb
  • LPC: Ligand-Protein Contacts for 1I5U
  • CSU: Contacts of Structural Units for 1I5U
  • Original NMR restraints for 1I5U from PDB
  • Retrieve 1I5U in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1I5U from S2C, [Save to disk]
    • View 1I5U 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 1I5U
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1I5U, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1i5ua_, region A [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1i5u_A] [1i5u]
  • SWISS-PROT database: [P00171]
  • Domain organization of [CYB5_BOVIN] by SWISSPFAM
  • Domain found in 1I5U: [Cyt-b5 ] by SMART
    • Other resources with information on 1I5U
  • Community annotation for 1I5U 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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