2JEA	Hydrolase Rna	date	Jan 16, 2007
title	Structure Of A 9-Subunit Archaeal Exosome Bound To Rna
authors	E.Lorentzen, E.Conti
compound		source
Molecule: Exosome Complex Exonuclease 2 Chain: A Synonym: Exosome Complex Of Rrp41, Rrp42 And Rrp4 Ec: 3.1.13.- Engineered: Yes		Organism_scientific: Sulfolobus Solfataricus Organism_taxid: 2287 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet-15b
Molecule: Exosome Complex Exonuclease 1 Chain: B Ec: 3.1.13.- Engineered: Yes Mutation: Yes		Organism_scientific: Sulfolobus Solfataricus Organism_taxid: 2287 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet-15b
Molecule: Rna Chain: C Engineered: Yes		Synthetic: Yes
Molecule: Exosome Complex Rna-Binding Protein 1 Chain: I Engineered: Yes		Organism_scientific: Sulfolobus Solfataricus Organism_taxid: 2287 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet-15b
symmetry	Space Group: P 21 3	R_factor 0.205 R_Free 0.243
crystal cell	length a length b length c angle alpha angle beta angle gamma 135.850 135.850 135.850 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.33 Å
ligand	1PE	enzyme	Hydrolase E.C.3.1.13 BRENDA
Gene Ontology	Chain Function Process Component A B 3'-5'-exoribonuclease activi... nuclease activity exonuclease activity exoribonuclease activity, pr... I
Primary reference	RNA channelling by the archaeal exosome., Lorentzen E, Dziembowski A, Lindner D, Seraphin B, Conti E, EMBO Rep. 2007 May;8(5):470-6. Epub 2007 Mar 23. PMID:17380186

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk] Biological Unit Coordinates (2jea.pdb1.gz) 328 Kb LPC: Ligand-Protein Contacts for 2JEA CSU: Contacts of Structural Units for 2JEA Likely Quarternary Molecular Structure file(s) for 2JEA Structure Factors (541 Kb) Retrieve 2JEA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2JEA from S2C, [Save to disk] Re-refined 2jea structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2JEA 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 2JEA

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2JEA, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2jea_A] [2jea_C] [2jea_I] [2jea_B] [2jea] SWISS-PROT database: [Q9UXC4] [Q9UXC2] [Q9UXC0] Domain organization of [ECR1_SULSO] [ECX1_SULSO] [ECX2_SULSO] by SWISSPFAM Domains found in 2JEA: [KH] [S1 ] by SMART

Other resources with information on 2JEA

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

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