2KA2 Membrane Protein date Oct 30, 2008
title Solution Nmr Structure Of Bnip3 Transmembrane Peptide Dimer Detergent Micelles With His173-Ser172 Intermonomer Hydrogen Restraints
authors E.S.Sulistijo, K.R.Mackenzie
compound source
Molecule: Bcl2adenovirus E1b 19 Kda Protein-Interacting Pr
Chain: A, B
Fragment: Transmembrane Domain, Residues 154-188
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Bnip3, Nip3
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector: Pet3a
methodSolution NMR
note 2KA2 is a representative structure
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural basis for dimerization of the BNIP3 transmembrane domain., Sulistijo ES, Mackenzie KR, Biochemistry. 2009 Jun 16;48(23):5106-20. PMID:19415897
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (425 Kb) [Save to disk]
  • Biological Unit Coordinates (2ka2.pdb1.gz) 21 Kb
  • CSU: Contacts of Structural Units for 2KA2
  • Likely Quarternary Molecular Structure file(s) for 2KA2
  • Original NMR restraints for 2KA2 from PDB
  • Retrieve 2KA2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KA2 from S2C, [Save to disk]
    • View 2KA2 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 2KA2
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2KA2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1d2ka2, region A:293-354 [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ka2_B] [2ka2_A] [2ka2]
  • SWISS-PROT database: [Q12983]
  • Belongs to the bcl2/adenovirus e1b-interacting protein 3 (bnip3) family according to TCDB.
  • Domain organization of [BNIP3_HUMAN] by SWISSPFAM
    • Other resources with information on 2KA2
  • Community annotation for 2KA2 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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