1IYR	Apoptosis	date	Sep 05, 2002
title	Nmr Structure Ensemble Of Dff-C Domain
authors	K.Fukushima, J.Kikuchi, S.Koshiba, T.Kigawa, Y.Kuroda, S.Yokoyama Structural Genomicsproteomics Initiative (Rsgi)
compound		source
Molecule: Dna Fragmentation Factor Alpha Subunit Chain: A Fragment: Residues 5-111 Synonym: Dff45 Engineered: 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
related structures	by homologous chain: 1KOY
Gene Ontology	Chain Function Process Component A
Primary reference	Solution structure of the DFF-C domain of DFF45/ICAD. A structural basis for the regulation of apoptotic DNA fragmentation., Fukushima K, Kikuchi J, Koshiba S, Kigawa T, Kuroda Y, Yokoyama S, J Mol Biol 2002 Aug 9;321(2):317-27. PMID:12144788

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (216 Kb) [Save to disk] Biological Unit Coordinates (1iyr.pdb1.gz) 22 Kb CSU: Contacts of Structural Units for 1IYR Experimental data, such as chemical shifts, at BioMagResBank (BMRB) NMR Restraints Grid from BioMagResBank (BMRB) Retrieve 1IYR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IYR from S2C, [Save to disk]

View 1IYR 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 1IYR

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1IYR, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1iyra_, region A [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: [1iyr_A] [1iyr] SWISS-PROT database: [O00273] Domain organization of [DFFA_HUMAN] by SWISSPFAM

Other resources with information on 1IYR

Community annotation for 1IYR at PDBWiki (http://pdbwiki.org) NMR Ensemble (OLDERADO: core, domain and representative structure database) MMDB (Entrez's Structure Database)

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