1G73 Apoptosis Apoptosis Inhibitor date Nov 08, 2000
title Crystal Structure Of Smac Bound To Xiap-Bir3 Domain
authors G.Wu, J.Chai, T.L.Suber, J.W.Wu, Y.Shi
compound source
Molecule: Second Mitochondria-Derived Activator Of Caspases;
Chain: A, B
Fragment: Residues 1-162
Synonym: Smacdiablo
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Smac
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15-B

Molecule: Inhibitors Of Apoptosis-Like Protein Ilp
Chain: C, D
Fragment: Bir3 Domain (Residues 238-358)
Synonym: Iap-Like Protein Ilp
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15-B
symmetry Space Group: P 1
R_factor 0.227 R_Free 0.268
crystal
cell
length a length b length c angle alpha angle beta angle gamma
48.100 52.900 67.100 100.00 104.10 94.00
method X-Ray Diffractionresolution 2.00 Å
ligand ZN enzyme
related structures by homologous chain: 1FEW, 1XB0
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural basis of IAP recognition by Smac/DIABLO., Wu G, Chai J, Suber TL, Wu JW, Du C, Wang X, Shi Y, Nature 2000 Dec 21-28;408(6815):1008-12. PMID:11140638
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk]
  • Biological Unit Coordinates (1g73.pdb1.gz) 40 Kb
  • Biological Unit Coordinates (1g73.pdb2.gz) 43 Kb
  • LPC: Ligand-Protein Contacts for 1G73
  • CSU: Contacts of Structural Units for 1G73
  • Likely Quarternary Molecular Structure file(s) for 1G73
  • Retrieve 1G73 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1G73 from S2C, [Save to disk]
  • View 1G73 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 1G73
  • 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 1G73, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1g73a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1g73b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1g73c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1g73d_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1g73 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: [1g73_A] [1g73_C] [1g73_D] [1g73_B] [1g73]
  • SWISS-PROT database: [Q9NR28] [P98170]
  • Domain organization of [DBLOH_HUMAN] [XIAP_HUMAN] by SWISSPFAM
  • Domain found in 1G73: [BIR ] by SMART
  • Other resources with information on 1G73
  • Community annotation for 1G73 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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