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 Diffraction	resolution	2.00 Å
ligand	ZN	enzyme
related structures	by homologous chain: 1FEW, 1XB0
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural 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] (85 Kb) [Save to disk] Biological Unit Coordinates (1g73.pdb1.gz) 40 Kb Biological Unit Coordinates (1g73.pdb2.gz) 42 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

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Visual 3D analysis of 1G73

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server 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] 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)

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