2Q5H	Ligase	date	Jun 01, 2007
title	Crystal Structure Of Apo-Wildtype Glycyl-Trna Synthetase
authors	M.Z.Cader, J.Ren, P.A.James, L.E.Bird, K.Talbot, D.K.Stammers, Oxf Protein Production Facility (Oppf)
compound		source
Molecule: Glycyl-Trna Synthetase Chain: A Fragment: Residues 55-739 Synonym: Glycine-Trna Ligase, Glyrs Ec: 6.1.1.14 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gars Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet22b
symmetry	Space Group: P 43 21 2	R_factor 0.205 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 92.530 92.530 246.860 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand		enzyme	Ligase E.C.6.1.1.14 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of human wildtype and S581L-mutant glycyl-tRNA synthetase, an enzyme underlying distal spinal muscular atrophy., Cader MZ, Ren J, James PA, Bird LE, Talbot K, Stammers DK, FEBS Lett. 2007 Jun 26;581(16):2959-2964. Epub 2007 May 29. PMID:17544401

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk] Biological Unit Coordinates (2q5h.pdb1.gz) 167 Kb CSU: Contacts of Structural Units for 2Q5H Likely Quarternary Molecular Structure file(s) for 2Q5H Structure Factors (177 Kb) Retrieve 2Q5H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2Q5H from S2C, [Save to disk] Re-refined 2q5h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2Q5H 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 2Q5H

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 2Q5H, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2q5h_A] [2q5h] SWISS-PROT database: [P41250] Domain organization of [SYG_HUMAN] by SWISSPFAM Domain found in 2Q5H: [WHEP-TRS ] by SMART

Other resources with information on 2Q5H

Community annotation for 2Q5H at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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