2CXA	Transferase	date	Jun 28, 2005
title	Crystal Structure Of Leucylphenylalanyl-Trna Protein Transferase From Escherichia Coli
authors	M.Kato-Murayama, Y.Bessho, M.Shirouzu, S.Yokoyama, Riken Structural Genomicsproteomics Initiative (Rsgi)
compound		source
Molecule: Leucylphenylalanyl-Trna-Protein Transferase Chain: A Synonym: Lf- Transferase, Leucyltransferase, Phenyalanyltransferase; Ec: 2.3.2.6 Engineered: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pca24n
symmetry	Space Group: C 1 2 1	R_factor 0.187 R_Free 0.217
crystal cell	length a length b length c angle alpha angle beta angle gamma 68.277 44.784 76.376 90.00 108.36 90.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	MSE	enzyme	Transferase E.C.2.3.2.6 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	The crystal structure of leucyl/phenylalanyl-tRNA-protein transferase from Escherichia coli., Dong X, Kato-Murayama M, Muramatsu T, Mori H, Shirouzu M, Bessho Y, Yokoyama S, Protein Sci. 2007 Mar;16(3):528-34. Epub 2007 Jan 22. PMID:17242373

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk] Biological Unit Coordinates (2cxa.pdb1.gz) 44 Kb LPC: Ligand-Protein Contacts for 2CXA CSU: Contacts of Structural Units for 2CXA Likely Quarternary Molecular Structure file(s) for 2CXA Structure Factors (221 Kb) Retrieve 2CXA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CXA from S2C, [Save to disk] Re-refined 2cxa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CXA 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 2CXA

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 2CXA, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2cxa] [2cxa_A] SWISS-PROT database: [P0A8P1] Domain organization of [LFTR_ECOLI] by SWISSPFAM

Other resources with information on 2CXA

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

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