2OWO	Ligase Dna	date	Feb 16, 2007
title	Last Stop On The Road To Repair: Structure Of E.Coli Dna Lig To Nicked Dna-Adenylate
authors	S.Shuman, J.Nandakumar, P.A.Nair
compound		source
Molecule: 26-Mer Chain: B Engineered: Yes		Synthetic: Yes Other_details: Chemically Synthesized
Molecule: 5'-D(Apcpapaptptpgpcpgpapcp(Omc)Pc)- Chain: C Engineered: Yes		Synthetic: Yes Other_details: Chemically Synthesized
Molecule: 5'-D(Cpapcptpaptpcpgpgpapaptpg)-3' Chain: D Engineered: Yes		Synthetic: Yes Other_details: Chemically Synthesized
Molecule: Dna Ligase Chain: A Synonym: Polydeoxyribonucleotide Synthase [Nad+] Ec: 6.5.1.2 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 83333 Strain: K12 Gene: Liga Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Pet16b Expression_system_plasmid: Pet-Liga
symmetry	Space Group: C 1 2 1	R_factor 0.217 R_Free 0.254
crystal cell	length a length b length c angle alpha angle beta angle gamma 110.441 99.273 86.245 90.00 105.33 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	AMP, OMC, SO4, ZN	enzyme	Ligase E.C.6.5.1.2 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Last Stop on the Road to Repair: Structure of E. coli DNA Ligase Bound to Nicked DNA-Adenylate., Nandakumar J, Nair PA, Shuman S, Mol Cell. 2007 Apr 27;26(2):257-71. PMID:17466627

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (124 Kb) [Save to disk] Biological Unit Coordinates (2owo.pdb1.gz) 118 Kb LPC: Ligand-Protein Contacts for 2OWO CSU: Contacts of Structural Units for 2OWO Likely Quarternary Molecular Structure file(s) for 2OWO Structure Factors (329 Kb) Retrieve 2OWO in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2OWO from S2C, [Save to disk] Re-refined 2owo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2OWO 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 2OWO

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 2OWO, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2owo_B] [2owo_D] [2owo_C] [2owo] [2owo_A] SWISS-PROT database: [P15042] Domain organization of [DNLJ_ECOLI] by SWISSPFAM Domains found in 2OWO: [BRCT] [HhH1] [LIGANc ] by SMART

Other resources with information on 2OWO

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

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