3VND	Lyase	date	Jan 12, 2012
title	Crystal Structure Of Tryptophan Synthase Alpha-Subunit From Psychrophile Shewanella Frigidimarina K14-2
authors	D.Mitsuya, S.Tanaka, H.Matsumura, K.Takano, N.Urano, M.Ishida
compound		source
Molecule: Tryptophan Synthase Alpha Chain Chain: A, B, C, D, E, F, G, H Synonym: Tsa Ec: 4.2.1.20 Engineered: Yes		Organism_scientific: Shewanella Frigidimarina Organism_taxid: 56812 Strain: K14-2 Gene: Trpa Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109 Expression_system_vector_type: Plasmid Expression_system_plasmid: Puc19
symmetry	Space Group: C 2 2 21	R_factor 0.173 R_Free 0.211
crystal cell	length a length b length c angle alpha angle beta angle gamma 181.136 182.779 181.795 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	PE8, SO4	enzyme	Lyase E.C.4.2.1.20 BRENDA
Gene Ontology	Chain Function Process Component F, A, E, B, H, C, D, G
Primary reference	Strategy for cold adaptation of the tryptophan synthase alpha subunit from the psychrophile Shewanella frigidimarina K14-2: crystal structure and physicochemical properties., Mitsuya D, Tanaka S, Matsumura H, Urano N, Takano K, Ogasahara K, Takehira M, Yutani K, Ishida M, J Biochem. 2014 Feb;155(2):73-82. doi: 10.1093/jb/mvt098. Epub 2013 Oct 25. PMID:24163283

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (335 Kb) [Save to disk] Biological Unit Coordinates (3vnd.pdb1.gz) 45 Kb Biological Unit Coordinates (3vnd.pdb2.gz) 46 Kb Biological Unit Coordinates (3vnd.pdb3.gz) 46 Kb Biological Unit Coordinates (3vnd.pdb4.gz) 46 Kb Biological Unit Coordinates (3vnd.pdb5.gz) 46 Kb Biological Unit Coordinates (3vnd.pdb6.gz) 46 Kb Biological Unit Coordinates (3vnd.pdb7.gz) 46 Kb Biological Unit Coordinates (3vnd.pdb8.gz) 45 Kb LPC: Ligand-Protein Contacts for 3VND CSU: Contacts of Structural Units for 3VND Structure Factors (2112 Kb) Retrieve 3VND in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3VND from S2C, [Save to disk] Re-refined 3vnd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3VND in 3D

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Visual 3D analysis of 3VND

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 3VND, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3vnd_A] [3vnd_E] [3vnd_D] [3vnd_F] [3vnd_H] [3vnd_C] [3vnd] [3vnd_G] [3vnd_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3VND

Community annotation for 3VND at PDBWiki (http://pdbwiki.org)

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