4A72	Transferase	date	Nov 10, 2011
title	Crystal Structure Of The Omega Transaminase From Chromobacte Violaceum In A Mixture Of Apo And Plp-Bound States
authors	D.T.Logan, M.Hakansson, K.Yengo, M.Svedendahl Humble, K.Engelmar Cassimjee, B.Walse, V.Abedi, H.J.Federsel, P.Berglund
compound		source
Molecule: Omega Transaminase Chain: A, B, C, D Ec: 2.6.1.18 Engineered: Yes		Organism_scientific: Chromobacterium Violaceum Organism_taxid: 536 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_vector: Pet28a
symmetry	Space Group: P 1	R_factor 0.173 R_Free 0.239
crystal cell	length a length b length c angle alpha angle beta angle gamma 61.350 62.120 119.240 105.27 90.66 104.43
method	X-Ray Diffraction	resolution	2.40 Å
ligand	PLP	enzyme	Transferase E.C.2.6.1.18 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Crystal structures of the Chromobacterium violaceumomega-transaminase reveal major structural rearrangements upon binding of coenzyme PLP., Humble MS, Cassimjee KE, Hakansson M, Kimbung YR, Walse B, Abedi V, Federsel HJ, Berglund P, Logan DT, FEBS J. 2012 Mar;279(5):779-92. doi: 10.1111/j.1742-4658.2012.08468.x. Epub 2012 , Jan 23. PMID:22268978

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (595 Kb) [Save to disk] Biological Unit Coordinates (4a72.pdb1.gz) 285 Kb Biological Unit Coordinates (4a72.pdb2.gz) 306 Kb LPC: Ligand-Protein Contacts for 4A72 CSU: Contacts of Structural Units for 4A72 Structure Factors (479 Kb) Retrieve 4A72 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4A72 from S2C, [Save to disk] Re-refined 4a72 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 4A72, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4a72_D] [4a72] [4a72_B] [4a72_A] [4a72_C] SWISS-PROT database: Domain organization of by SWISSPFAM

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