1ZG3	Plant Protein, Transferase	date	Apr 20, 2005
title	Crystal Structure Of The Isoflavanone 4'-O-Methyltransferase With Sah And 2,7,4'-Trihydroxyisoflavanone
authors	C.J.Liu, B.E.Deavours, S.Richard, J.L.Ferrer, R.A.Dixon, J.P.No
compound		source
Molecule: Isoflavanone 4'-O-Methyltransferase Chain: A Engineered: Yes		Organism_scientific: Medicago Truncatula Organism_common: Barrel Medic Organism_taxid: 3880 Gene: Omt Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a+
symmetry	Space Group: P 43 2 2	R_factor 0.218 R_Free 0.266
crystal cell	length a length b length c angle alpha angle beta angle gamma 72.106 72.106 188.398 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.35 Å
ligand	2HI, SAH	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for dual functionality of isoflavonoid O-methyltransferases in the evolution of plant defense responses., Liu CJ, Deavours BE, Richard SB, Ferrer JL, Blount JW, Huhman D, Dixon RA, Noel JP, Plant Cell. 2006 Dec;18(12):3656-69. Epub 2006 Dec 15. PMID:17172354

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk] Biological Unit Coordinates (1zg3.pdb1.gz) 117 Kb LPC: Ligand-Protein Contacts for 1ZG3 CSU: Contacts of Structural Units for 1ZG3 Likely Quarternary Molecular Structure file(s) for 1ZG3 Structure Factors (154 Kb) Retrieve 1ZG3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ZG3 from S2C, [Save to disk] Re-refined 1zg3 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 1ZG3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1zg3] [1zg3_A] SWISS-PROT database: [Q29U70] Domain organization of [Q29U70_MEDTR] by SWISSPFAM

Other resources with information on 1ZG3

Community annotation for 1ZG3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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