2X1L	Ligase	date	Dec 31, 2009
title	Crystal Structure Of Mycobacterium Smegmatis Methionyl-Trna In Complex With Methionine And Adenosine
authors	H.Ingvarsson, T.A.Jones, T.Unge
compound		source
Molecule: Methionyl-Trna Synthetase Chain: A, B, C Fragment: Residues 2-515 Ec: 6.1.1.10 Engineered: Yes		Organism_scientific: Mycobacterium Smegmatis Organism_taxid: 246196 Strain: Mc2 155 Atcc: 700084 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21 Star (De3) Expression_system_vector: Pet 101 D-Topo
symmetry	Space Group: C 1 2 1	R_factor 0.218 R_Free 0.249
crystal cell	length a length b length c angle alpha angle beta angle gamma 155.950 138.910 123.310 90.00 124.84 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	2HP, ADN, CXS, MET	enzyme	Ligase E.C.6.1.1.10 BRENDA
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Flexibility and communication within the structure of the Mycobacterium smegmatis methionyl-tRNA synthetase., Ingvarsson H, Unge T, FEBS J. 2010 Aug 26. PMID:20796028

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (245 Kb) [Save to disk] Biological Unit Coordinates (2x1l.pdb1.gz) 87 Kb Biological Unit Coordinates (2x1l.pdb2.gz) 81 Kb Biological Unit Coordinates (2x1l.pdb3.gz) 80 Kb LPC: Ligand-Protein Contacts for 2X1L CSU: Contacts of Structural Units for 2X1L Structure Factors (1375 Kb) Retrieve 2X1L in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2X1L from S2C, [Save to disk] Re-refined 2x1l structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 2X1L

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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 2X1L, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2x1l_C] [2x1l_B] [2x1l_A] [2x1l] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 2X1L

Community annotation for 2X1L at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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