2CUZ	Ligase	date	May 31, 2005
title	Glutamyl-Trna Synthetase From Thermus Thermophilus In Comple Glutamate
authors	S.Sekine, S.Yokoyama, Riken Structural Genomicsproteomics Ini (Rsgi)
compound		source
Molecule: Glutamyl-Trna Synthetase Chain: A Synonym: Glutamate--Trna Ligase, Glurs Ec: 6.1.1.17 Engineered: Yes		Organism_scientific: Thermus Thermophilus Organism_taxid: 274 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pk7
symmetry	Space Group: P 21 21 21	R_factor 0.228 R_Free 0.263
crystal cell	length a length b length c angle alpha angle beta angle gamma 82.152 84.040 83.661 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.98 Å
ligand	GLU	enzyme	Ligase E.C.6.1.1.17 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structural bases of transfer RNA-dependent amino acid recognition and activation by glutamyl-tRNA synthetase., Sekine S, Shichiri M, Bernier S, Chenevert R, Lapointe J, Yokoyama S, Structure. 2006 Dec;14(12):1791-9. PMID:17161369

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (82 Kb) [Save to disk] Biological Unit Coordinates (2cuz.pdb1.gz) 79 Kb LPC: Ligand-Protein Contacts for 2CUZ CSU: Contacts of Structural Units for 2CUZ Likely Quarternary Molecular Structure file(s) for 2CUZ Structure Factors (333 Kb) Retrieve 2CUZ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CUZ from S2C, [Save to disk] Re-refined 2cuz structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CUZ 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 2CUZ

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 2CUZ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2cuz_A] [2cuz] SWISS-PROT database: [P27000] Domain organization of [SYE_THET8] by SWISSPFAM

Other resources with information on 2CUZ

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

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