2DZT	Lyase	date	Sep 30, 2006
title	Structure Of Mutant Tryptophan Synthase Alpha-Subunit (D110a Hyperthermophile, Pyrococcus Furiosus
authors	K.Ogasahara, Y.Yamagata, K.Yutani, Riken Structural Genomicspr Initiative (Rsgi)
compound		source
Molecule: Tryptophan Synthase Alpha Chain Chain: A, B Synonym: Tryptophan Synthase Alpha-Subunit Ec: 4.2.1.20 Engineered: Yes Mutation: 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: Pa1974
symmetry	Space Group: C 2 2 21	R_factor 0.182 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.116 77.645 166.543 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand		enzyme	Lyase E.C.4.2.1.20 BRENDA
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (93 Kb) [Save to disk] Biological Unit Coordinates (2dzt.pdb1.gz) 46 Kb Biological Unit Coordinates (2dzt.pdb2.gz) 45 Kb CSU: Contacts of Structural Units for 2DZT Likely Quarternary Molecular Structure file(s) for 2DZT Retrieve 2DZT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2DZT from S2C, [Save to disk]

View 2DZT 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 2DZT

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2DZT, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2dzt] [2dzt_B] [2dzt_A] SWISS-PROT database: [Q8U094] Domain organization of [TRPA_PYRFU] by SWISSPFAM

Other resources with information on 2DZT

Community annotation for 2DZT at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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