1WBJ	Lyase	date	Nov 01, 2004
title	Wildtype Tryptophan Synthase Complexed With Glycerol Phospha
authors	V.Kulik, M.Weyand, I.Schlichting
compound		source
Molecule: Tryptophan Synthase Alpha Chain Chain: A Ec: 4.2.1.20 Engineered: Yes		Organism_scientific: Salmonella Typhimurium Organism_taxid: 602 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Tryptophan Synthase Beta Chain Chain: B Ec: 4.2.1.20 Engineered: Yes		Organism_scientific: Salmonella Typhimurium Organism_taxid: 602 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor 0.179 R_Free 0.202
crystal cell	length a length b length c angle alpha angle beta angle gamma 182.045 59.558 67.409 90.00 94.56 90.00
method	X-Ray Diffraction	resolution	1.50 Å
ligand	G3P, NA, PLP	enzyme	Lyase E.C.4.2.1.20 BRENDA
Gene Ontology	Chain Function Process Component A B
Primary reference	On the structural basis of the catalytic mechanism and the regulation of the alpha subunit of tryptophan synthase from Salmonella typhimurium and BX1 from maize, two evolutionarily related enzymes., Kulik V, Hartmann E, Weyand M, Frey M, Gierl A, Niks D, Dunn MF, Schlichting I, J Mol Biol. 2005 Sep 23;352(3):608-20. PMID:16120446

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (118 Kb) [Save to disk] Biological Unit Coordinates (1wbj.pdb1.gz) 221 Kb LPC: Ligand-Protein Contacts for 1WBJ CSU: Contacts of Structural Units for 1WBJ Likely Quarternary Molecular Structure file(s) for 1WBJ Structure Factors (1257 Kb) Retrieve 1WBJ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WBJ from S2C, [Save to disk] Re-refined 1wbj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1WBJ 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 1WBJ

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 1WBJ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1wbj] [1wbj_A] [1wbj_B] SWISS-PROT database: [P00929] [P0A2K1] Domain organization of [TRPA_SALTY] [TRPB_SALTY] by SWISSPFAM

Other resources with information on 1WBJ

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

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