2O4I	Hydrolase Dna	date	Dec 04, 2006
title	Structure Of Trex1 In Complex With Dna
authors	M.Brucet, M.J.Macias, I.Fita, A.Celada
compound		source
Molecule: 5'-D(Gpcptpapgpgpcpapgpgpapapcpcpc Cptpcpcpcpcpt)-3'; Chain: C, D Engineered: Yes		Synthetic: Yes
Molecule: Three Prime Repair Exonuclease 1 Chain: A, B Fragment: Trex1 Exonuclease Synonym: 3'-5' Exonuclease Trex1 Ec: 3.1.11.2 Engineered: Yes Mutation: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Trex1 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Petm-10
symmetry	Space Group: P 43 21 2	R_factor 0.243 R_Free 0.283
crystal cell	length a length b length c angle alpha angle beta angle gamma 80.758 80.758 171.220 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.50 Å
ligand		enzyme	Hydrolase E.C.3.1.11.2 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of the dimeric exonuclease TREX1 in complex with DNA displays a proline-rich binding site for WW Domains., Brucet M, Querol-Audi J, Serra M, Ramirez-Espain X, Bertlik K, Ruiz L, Lloberas J, Macias MJ, Fita I, Celada A, J Biol Chem. 2007 May 11;282(19):14547-57. Epub 2007 Mar 13. PMID:17355961

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk] Biological Unit Coordinates (2o4i.pdb1.gz) 65 Kb CSU: Contacts of Structural Units for 2O4I Likely Quarternary Molecular Structure file(s) for 2O4I Structure Factors (101 Kb) Retrieve 2O4I in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2O4I from S2C, [Save to disk] Re-refined 2o4i structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2O4I 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 2O4I

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 2O4I, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2o4i_B] [2o4i_A] [2o4i_D] [2o4i_C] [2o4i] SWISS-PROT database: [Q91XB0] Domain organization of [TREX1_MOUSE] by SWISSPFAM Domain found in 2O4I: [EXOIII ] by SMART

Other resources with information on 2O4I

Community annotation for 2O4I at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---