3R8J Apoptosis date Mar 24, 2011
title Crystal Structure Of Human Soul Protein (Orthorhombic Form)
authors E.K.Ambrosi, S.Capaldi, M.Bovi, G.Saccomani, M.Perduca, H.L.Monac
compound source
Molecule: Heme-Binding Protein 2
Chain: A, B
Synonym: Placental Protein 23, Pp23, Protein Soul
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: C6orf34, Hebp2, Soul
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21 C41
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pqe50
symmetry Space Group: C 2 2 21
R_factor 0.175 R_Free 0.197
length a length b length c angle alpha angle beta angle gamma
137.720 114.660 67.420 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand PO4 enzyme
note 3R8J is a representative structure
A, B

Primary referenceStructural changes in the BH3 domain of SOUL protein upon interaction with the anti-apoptotic protein Bcl-xL., Ambrosi E, Capaldi S, Bovi M, Saccomani G, Perduca M, Monaco HL, Biochem J. 2011 Jun 6. PMID:21639858
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (131 Kb) [Save to disk]
  • Biological Unit Coordinates (3r8j.pdb1.gz) 65 Kb
  • Biological Unit Coordinates (3r8j.pdb2.gz) 65 Kb
  • LPC: Ligand-Protein Contacts for 3R8J
  • CSU: Contacts of Structural Units for 3R8J
  • Structure Factors (528 Kb)
  • Retrieve 3R8J in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3R8J from S2C, [Save to disk]
  • Re-refined 3r8j structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3R8J 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 3R8J
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3R8J, from MSDmotif at EBI
  • Fold representative 3r8j from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3r8j] [3r8j_B] [3r8j_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3R8J
  • Community annotation for 3R8J at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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