1WDW	Lyase	date	May 19, 2004
title	Structural Basis Of Mutual Activation Of The Tryptophan Synt Complex From A Hyperthermophile, Pyrococcus Furiosus
authors	S.J.Lee, K.Ogasahara, J.Ma, K.Nishio, M.Ishida, Y.Yamagata, T.Tsuk K.Yutani, Riken Structural Genomicsproteomics Initiative (R
compound		source
Molecule: Tryptophan Synthase Alpha Chain Chain: A, C, E, G, I, K Synonym: Tryptophan Synthase Alpha Subunit Ec: 4.2.1.20 Engineered: Yes		Organism_scientific: Pyrococcus Furiosus Organism_taxid: 2261 Gene: Trpa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptv119nde
Molecule: Tryptophan Synthase Beta Chain 1 Chain: B, D, F, H, J, L Synonym: Tryptophan Synthase Beta Subunit Ec: 4.2.1.20 Engineered: Yes		Organism_scientific: Pyrococcus Furiosus Organism_taxid: 2261 Gene: Trpb Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptv119nde
symmetry	Space Group: P 21 21 21	R_factor 0.196 R_Free 0.231
crystal cell	length a length b length c angle alpha angle beta angle gamma 89.056 220.257 292.560 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	PLP	enzyme	Lyase E.C.4.2.1.20 BRENDA
Gene Ontology	Chain Function Process Component A, K, E, C, I, G F, J, B, H, D, L
Primary reference	Conformational Changes in the Tryptophan Synthase from a Hyperthermophile upon alpha(2)beta(2) Complex Formation: Crystal Structure of the Complex(,)., Lee SJ, Ogasahara K, Ma J, Nishio K, Ishida M, Yamagata Y, Tsukihara T, Yutani K, Biochemistry 2005 Aug 30;44(34):11417-11427. PMID:16114878

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (595 Kb) [Save to disk] Biological Unit Coordinates (1wdw.pdb1.gz) 201 Kb Biological Unit Coordinates (1wdw.pdb2.gz) 203 Kb Biological Unit Coordinates (1wdw.pdb3.gz) 201 Kb LPC: Ligand-Protein Contacts for 1WDW CSU: Contacts of Structural Units for 1WDW Likely Quarternary Molecular Structure file(s) for 1WDW Retrieve 1WDW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WDW from S2C, [Save to disk]

View 1WDW 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 1WDW

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1WDW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1wdw_L] [1wdw_D] [1wdw_G] [1wdw_K] [1wdw_E] [1wdw_I] [1wdw_A] [1wdw_F] [1wdw] [1wdw_B] [1wdw_J] [1wdw_C] [1wdw_H] SWISS-PROT database: [Q8U094] [Q8U093] Domain organization of [TRPA_PYRFU] [TRPB1_PYRFU] by SWISSPFAM

Other resources with information on 1WDW

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

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