3O0A	Ligase	date	Jul 19, 2010
title	Crystal Structure Of The Wild Type Cp1 Hydrolitic Domain Fro Aeolicus Leucyl-Trna
authors	V.Cura, N.Olieric, E.D.Wang, D.Moras, G.Eriani, J.Cavarelli
compound		source
Molecule: Leucyl-Trna Synthetase Subunit Alpha Chain: A, B Fragment: Hydrolytic Domain (Unp Residues 225-443) Synonym: Leucine--Trna Ligase Subunit Alpha, Leurs Ec: 6.1.1.4 Engineered: Yes		Organism_scientific: Aquifex Aeolicus Organism_taxid: 63363 Gene: Leus, Aq_351 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Rosetta De3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11c
symmetry	Space Group: P 21 21 21	R_factor 0.188 R_Free 0.225
crystal cell	length a length b length c angle alpha angle beta angle gamma 38.689 98.180 116.667 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.77 Å
ligand		enzyme	Ligase E.C.6.1.1.4 BRENDA
note	3O0A is a representative structure
Gene	AQ
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (151 Kb) [Save to disk] Biological Unit Coordinates (3o0a.pdb1.gz) 74 Kb Biological Unit Coordinates (3o0a.pdb2.gz) 75 Kb CSU: Contacts of Structural Units for 3O0A Structure Factors (305 Kb) Retrieve 3O0A in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3O0A from S2C, [Save to disk] Re-refined 3o0a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3O0A 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 3O0A

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 3O0A, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3o0a] [3o0a_A] [3o0a_B] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3O0A

Community annotation for 3O0A at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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