1YI8	Ligase	date	Jan 11, 2005
title	Crystal Structure Of Tryptophanyl Trrna Synthetase II From D Radiodurans In Complex With L-Trp
authors	M.R.Buddha, B.R.Crane
compound		source
Molecule: Tryptophanyl-Trna Synthetase Chain: B, A, C Fragment: Enzyme Engineered: Yes		Organism_scientific: Deinococcus Radiodurans Organism_taxid: 243230 Strain: R1 Gene: Dr1093 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
symmetry	Space Group: C 1 2 1	R_factor 0.260 R_Free 0.280
crystal cell	length a length b length c angle alpha angle beta angle gamma 211.800 58.500 88.900 90.00 100.73 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	TRP	enzyme
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Structure and activity of an aminoacyl-tRNA synthetase that charges tRNA with nitro-tryptophan., Buddha MR, Crane BR, Nat Struct Mol Biol 2005 Mar;12(3):274-5. Epub 2005 Feb 20. PMID:15723076

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (176 Kb) [Save to disk] Biological Unit Coordinates (1yi8.pdb1.gz) 114 Kb Biological Unit Coordinates (1yi8.pdb2.gz) 114 Kb LPC: Ligand-Protein Contacts for 1YI8 CSU: Contacts of Structural Units for 1YI8 Likely Quarternary Molecular Structure file(s) for 1YI8 Structure Factors (412 Kb) Retrieve 1YI8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1YI8 from S2C, [Save to disk] Re-refined 1yi8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 1YI8

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1YI8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1yi8_C] [1yi8] [1yi8_B] [1yi8_A] SWISS-PROT database: [Q9RVD6] Domain organization of [SYW2_DEIRA] by SWISSPFAM

Other resources with information on 1YI8

Community annotation for 1YI8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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