2IY5	Ligase	date	Jul 12, 2006
title	Phenylalanyl-Trna Synthetase From Thermus Thermophilus Compl Trna And A Phenylalanyl-Adenylate Analog
authors	N.Moor, O.Kotik-Kogan, D.Tworowski, M.Sukhanova, M.Safro
compound		source
Molecule: Phenylalanyl-Trna Synthetase Alpha Chain Chain: A Synonym: Phenylalanyl-Trna Synthetase, Phers, Phenylalanine Ligase Alpha Chain; Ec: 6.1.1.20		Organism_scientific: Thermus Thermophilus Organism_taxid: 300852 Strain: Hb8
Molecule: Phenylalanyl-Trna Synthetase Beta Chain Chain: B Synonym: Phenylalanyl-Trna Synthetase, Phers, Phenylalanine Ligase Beta Chain; Ec: 6.1.1.20		Organism_scientific: Thermus Thermophilus Organism_taxid: 300852 Strain: Hb8
Molecule: Trnaphe Chain: T		Organism_scientific: Thermus Thermophilus Organism_taxid: 300852 Strain: Hb8
symmetry	Space Group: P 32 2 1	R_factor 0.238 R_Free 0.299
crystal cell	length a length b length c angle alpha angle beta angle gamma 173.400 173.400 139.400 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.10 Å
ligand	FYA, MG	enzyme	Ligase E.C.6.1.1.20 BRENDA
Gene Ontology	Chain Function Process Component A B
Primary reference	The crystal structure of the ternary complex of phenylalanyl-tRNA synthetase with tRNAPhe and a phenylalanyl-adenylate analogue reveals a conformational switch of the CCA end., Moor N, Kotik-Kogan O, Tworowski D, Sukhanova M, Safro M, Biochemistry. 2006 Sep 5;45(35):10572-83. PMID:16939209

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (212 Kb) [Save to disk] Biological Unit Coordinates (2iy5.pdb1.gz) 409 Kb LPC: Ligand-Protein Contacts for 2IY5 CSU: Contacts of Structural Units for 2IY5 Likely Quarternary Molecular Structure file(s) for 2IY5 Structure Factors (313 Kb) Retrieve 2IY5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IY5 from S2C, [Save to disk] Re-refined 2iy5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 2IY5

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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 2IY5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2iy5] [2iy5_B] [2iy5_T] [2iy5_A] SWISS-PROT database: [P27001] [P27002] Domain organization of [SYFA_THETH] [SYFB_THETH] by SWISSPFAM Domains found in 2IY5: [B3_4] [B5] [FDX-ACB ] by SMART

Other resources with information on 2IY5

Community annotation for 2IY5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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