1EOV	Ligase	date	Mar 24, 2000
title	Free Aspartyl-Trna Synthetase (Asprs) (E.C. 6.1.1.12) From Y
authors	C.Sauter, B.Lorber, J.Cavarelli, D.Moras, R.Giege
compound		source
Molecule: Aspartyl-Trna Synthetase Chain: A Fragment: Engineered Asprs Monomer Lacking The 70 N-Termina Acid Residues; Synonym: Asprs Ec: 6.1.1.12 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Gene: Aps Gene Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Tge900 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ptg908
symmetry	Space Group: P 41 21 2	R_factor 0.202 R_Free 0.242
crystal cell	length a length b length c angle alpha angle beta angle gamma 90.230 90.230 184.900 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand		enzyme	Ligase E.C.6.1.1.12 BRENDA
related structures	by homologous chain: 1ASZ
Gene Ontology	Chain Function Process Component A
Primary reference	The free yeast aspartyl-tRNA synthetase differs from the tRNA(Asp)-complexed enzyme by structural changes in the catalytic site, hinge region, and anticodon-binding domain., Sauter C, Lorber B, Cavarelli J, Moras D, Giege R, J Mol Biol 2000 Jun 23;299(5):1313-24. PMID:10873455

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk] Biological Unit Coordinates (1eov.pdb1.gz) 165 Kb CSU: Contacts of Structural Units for 1EOV Likely Quarternary Molecular Structure file(s) for 1EOV Structure Factors (532 Kb) Retrieve 1EOV in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EOV from S2C, [Save to disk] Re-refined 1eov structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1EOV 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 1EOV

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 1EOV, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1eova2, region A:205-557 [Jmol] [rasmolscript] [script source]     - Domain d1eova1, region A:71-204 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1eov] [1eov_A] SWISS-PROT database: [P04802] Domain organization of [SYDC_YEAST] by SWISSPFAM

Other resources with information on 1EOV

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

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