3BWN	Transferase	date	Jan 10, 2008
title	L-Tryptophan Aminotransferase
authors	J.L.Ferrer, J.P.Noel, F.Pojer, M.Bowman, J.Chory, Y.Tao
compound		source
Molecule: L-Tryptophan Aminotransferase Chain: A, B, D, E, F Synonym: At1g70560 Engineered: Yes		Organism_scientific: Arabidopsis Thaliana Organism_common: Thale Cress Organism_taxid: 3702 Gene: At1g70560f5a18_26, F5a18.26 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid
Molecule: L-Tryptophan Aminotransferase Chain: C Engineered: Yes		Organism_scientific: Arabidopsis Thaliana Organism_common: Thale Cress Organism_taxid: 3702 Gene: At1g70560f5a18_26, F5a18.26 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid
symmetry	Space Group: P 1 21 1	R_factor 0.224 R_Free 0.253
crystal cell	length a length b length c angle alpha angle beta angle gamma 93.410 97.830 139.460 90.00 104.35 90.00
method	X-Ray Diffraction	resolution	2.25 Å
ligand	LLP, PHE, PMP, PO4	enzyme
Gene	AT1G70560/F5A18
Gene Ontology	Chain Function Process Component F, A, D, C, E, B
Primary reference	Rapid synthesis of auxin via a new tryptophan-dependent pathway is required for shade avoidance in plants., Tao Y, Ferrer JL, Ljung K, Pojer F, Hong F, Long JA, Li L, Moreno JE, Bowman ME, Ivans LJ, Cheng Y, Lim J, Zhao Y, Ballare CL, Sandberg G, Noel JP, Chory J, Cell. 2008 Apr 4;133(1):164-76. PMID:18394996

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (710 Kb) [Save to disk] Biological Unit Coordinates (3bwn.pdb1.gz) 241 Kb Biological Unit Coordinates (3bwn.pdb2.gz) 237 Kb Biological Unit Coordinates (3bwn.pdb3.gz) 236 Kb LPC: Ligand-Protein Contacts for 3BWN CSU: Contacts of Structural Units for 3BWN Likely Quarternary Molecular Structure file(s) for 3BWN Structure Factors (1726 Kb) Retrieve 3BWN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3BWN from S2C, [Save to disk] Re-refined 3bwn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3BWN 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 3BWN

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 3BWN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3bwn_A] [3bwn_E] [3bwn_C] [3bwn_B] [3bwn_D] [3bwn] [3bwn_F] SWISS-PROT database: [Q9S7N2] Domain organization of [Q9S7N2_ARATH] by SWISSPFAM

Other resources with information on 3BWN

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

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