3I49	Oxidoreductase Dna	date	Jul 01, 2009
title	Crystal Structure Of Alkb In Complex With Fe(II), 2-Oxogluta Methylated Trinucleotide T-Mec-T
authors	B.Yu, J.F.Hunt
compound		source
Molecule: Alpha-Ketoglutarate-Dependent Dioxygenase Alkb Chain: A Fragment: Unp Residues 12-216 Synonym: Alkylated Dna Repair Protein Alkb Ec: 1.14.11.- Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 83333 Strain: K-12 Gene: Aidd, Alkb, B2212, Jw2200 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet26b
Molecule: Dna (5'-D(Ptp(Me6)Pt)-3') Chain: B Engineered: Yes		Synthetic: Yes
symmetry	Space Group: P 43	R_factor 0.186 R_Free 0.214
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.374 41.374 117.213 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	AKG, FE2, ME6	enzyme	Oxidoreductase E.C.1.14.11 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Enzymological and structural studies of the mechanism of promiscuous substrate recognition by the oxidative DNA repair enzyme AlkB., Yu B, Hunt JF, Proc Natl Acad Sci U S A. 2009 Aug 25;106(34):14315-20. Epub 2009 Aug 11. PMID:19706517

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk] Biological Unit Coordinates (3i49.pdb1.gz) 40 Kb LPC: Ligand-Protein Contacts for 3I49 CSU: Contacts of Structural Units for 3I49 Structure Factors (203 Kb) Retrieve 3I49 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3I49 from S2C, [Save to disk] Re-refined 3i49 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3I49, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3i49_B] [3i49_A] [3i49] SWISS-PROT database: [P05050] Domain organization of [ALKB_ECOLI] by SWISSPFAM

Other resources with information on 3I49

Community annotation for 3I49 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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