3PK1 Apoptosis Apoptosis Regulator date Nov 11, 2010
title Crystal Structure Of Mcl-1 In Complex With The Baxbh3 Domain
authors P.E.Czabotar, P.M.Colman
compound source
Molecule: Induced Myeloid Leukemia Cell Differentiation Pro 1;
Chain: A, C
Fragment: Mcl-1 Bcl-2 Like Region, Unp Residues 174-326
Synonym: Bcl-2-Like Protein 3, Bcl2-L-3, Bcl-2-Related Prot Eatmcl1, Mcl1eat;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Mcl1, Bcl2l3
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Apoptosis Regulator Bax
Chain: B, D
Fragment: Bh3 Domain, Unp Residues 48-81
Synonym: Bcl-2-Like Protein 4, Bcl2-L-4
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: Synthesized Peptide
symmetry Space Group: C 1 2 1
R_factor 0.212 R_Free 0.245
crystal
cell
length a length b length c angle alpha angle beta angle gamma
97.923 81.469 57.927 90.00 124.23 90.00
method X-Ray Diffractionresolution 2.49 Å
ligand CD enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, C


D, B


Primary referenceMutation to Bax beyond the BH3 domain disrupts interactions with pro-survival proteins and promotes apoptosis., Czabotar PE, Lee EF, Thompson GV, Wardak AZ, Fairlie WD, Colman PM, J Biol Chem. 2011 Mar 4;286(9):7123-31. Epub 2011 Jan 3. PMID:21199865
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (117 Kb) [Save to disk]
  • Biological Unit Coordinates (3pk1.pdb1.gz) 56 Kb
  • Biological Unit Coordinates (3pk1.pdb2.gz) 56 Kb
  • LPC: Ligand-Protein Contacts for 3PK1
  • CSU: Contacts of Structural Units for 3PK1
  • Structure Factors (99 Kb)
  • Retrieve 3PK1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3PK1 from S2C, [Save to disk]
  • Re-refined 3pk1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3PK1 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 3PK1
  • 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
  • 3D motif for 3PK1, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3pk1_B] [3pk1_C] [3pk1] [3pk1_A] [3pk1_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3PK1: [BCL ] by SMART
  • Other resources with information on 3PK1
  • Community annotation for 3PK1 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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