2A9I	Transferase	date	Jul 11, 2005
title	Molecular Structure Of The Interleukin-1 Receptor-Associated Death Domain
authors	M.V.Lasker, M.M.Gajjar, S.K.Nair
compound		source
Molecule: Interleukin-1 Receptor-Associated Kinase-4 Chain: A Fragment: Death Domain Synonym: Irak-4 Ec: 2.7.1.37 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Irak4 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21de3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex6p1
symmetry	Space Group: C 1 2 1	R_factor 0.177 R_Free 0.223
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.152 38.043 51.588 90.00 121.07 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	MN	enzyme	Transferase E.C.2.7.1.37 BRENDA
Primary reference	Cutting Edge: Molecular Structure of the IL-1R-Associated Kinase-4 Death Domain and Its Implications for TLR Signaling., Lasker MV, Gajjar MM, Nair SK, J Immunol 2005 Oct 1;175(7):4175-9. PMID:16177054

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (24 Kb) [Save to disk] Biological Unit Coordinates (2a9i.pdb1.gz) 20 Kb LPC: Ligand-Protein Contacts for 2A9I CSU: Contacts of Structural Units for 2A9I Likely Quarternary Molecular Structure file(s) for 2A9I Structure Factors (94 Kb) Retrieve 2A9I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2A9I from S2C, [Save to disk] Re-refined 2a9i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2A9I 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 2A9I

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2A9I, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2a9i] [2a9i_A] SWISS-PROT database: [Q8R4K2] Domain organization of [IRAK4_MOUSE] by SWISSPFAM Domain found in 2A9I: [DEATH ] by SMART

Other resources with information on 2A9I

Community annotation for 2A9I at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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