1C9Q	Apoptosis	date	Aug 03, 1999
title	Average Nmr Solution Structure Of The Bir-2 Domain Of Xiap
authors	R.P.Meadows, S.W.Fesik
compound		source
Molecule: Apoptosis Inhibitor Iap Homolog Chain: A Fragment: Bir-2 Domain (Residues 124-240) Of Human Xiap Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
method	Solution NMR
ligand	ZN	enzyme
related structures	by homologous chain: 1I3O
Primary reference	NMR structure and mutagenesis of the inhibitor-of-apoptosis protein XIAP., Sun C, Cai M, Gunasekera AH, Meadows RP, Wang H, Chen J, Zhang H, Wu W, Xu N, Ng SC, Fesik SW, Nature 1999 Oct 21;401(6755):818-22. PMID:10548111

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk] LPC: Ligand-Protein Contacts for 1C9Q CSU: Contacts of Structural Units for 1C9Q Retrieve 1C9Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1C9Q from S2C, [Save to disk]

View 1C9Q in 3D

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Visual 3D analysis of 1C9Q

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 1C9Q, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1c9qa_, region A [Jmol] [rasmolscript] [script source] Fold representative 1c9q 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: [1c9q] [1c9q_A] SWISS-PROT database: [P98170] Domain organization of [XIAP_HUMAN] by SWISSPFAM Domain found in 1C9Q: [BIR ] by SMART

Other resources with information on 1C9Q

Community annotation for 1C9Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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