1BXL Complex (Apoptosis Peptide) date Oct 16, 1996
title Structure Of Bcl-Xlbak Peptide Complex, Nmr, Minimized Average Structure
authors M.Sattler, H.Liang, D.Nettesheim, R.P.Meadows, J.E.Harlan, M.Eberstadt, H.Yoon, S.B.Shuker, B.S.Chang, A.J.Minn, C.B.Thompson, S.W.Fesik
compound source
Molecule: Bcl-Xl
Chain: A
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Strain: Hms174 (De3)
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pet29b
Expression_system_gene: Human Bcl-Xl, Residues 1-44, 85- 205, Deletion Mutant Lacking A Flexible Loop (Residues 45- 84) And The C-Terminal Hydrophobic Region, With A C- Terminal His-Tag;

Molecule: Bak Peptide
Chain: B
Fragment: Residues 572 - 587 Of Bak Protein
Engineered: Yes

methodSolution NMR
related structures by homologous chain: 1LXL, 1YSW
  • negative regulation of prote...

  • Primary referenceStructure of Bcl-xL-Bak peptide complex: recognition between regulators of apoptosis., Sattler M, Liang H, Nettesheim D, Meadows RP, Harlan JE, Eberstadt M, Yoon HS, Shuker SB, Chang BS, Minn AJ, Thompson CB, Fesik SW, Science 1997 Feb 14;275(5302):983-6. PMID:9020082
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (61 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1BXL
  • Retrieve 1BXL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BXL from S2C, [Save to disk]
  • View 1BXL 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 1BXL
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1BXL, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1bxla_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1bxl from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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: [1bxl_B] [1bxl] [1bxl_A]
  • SWISS-PROT database: [Q07817] [Q16611]
  • Belongs to the bcl-2 (bcl-2) family according to TCDB.
  • Belongs to the bcl-2 (bcl-2) family according to TCDB.
  • Domain organization of [B2CL1_HUMAN] [BAK_HUMAN] by SWISSPFAM
  • Domains found in 1BXL: [BCL] [BH4 ] by SMART
  • Other resources with information on 1BXL
  • Community annotation for 1BXL 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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