2NR0	Isomerase Rna	date	Nov 01, 2006
title	Crystal Structure Of Pseudoudirinde Synthase Trua In Complex Leucyl Trna
authors	S.Hur, R.M.Stroud
compound		source
Molecule: Leucyl Trna Chain: E, F, G, H Engineered: Yes		Synthetic: Yes Other_details: Occurs Naturally In E. Coli. Trna Is Obtaine Vitro Transcription.;
Molecule: Trna Pseudouridine Synthase A Chain: A, B, C, D Synonym: Trna-Uridine Isomerase I, Trna Pseudouridylate Syn Psu-I; Ec: 5.4.99.12 Engineered: Yes		Organism_scientific: Escherichia Coli K12 Organism_taxid: 83333 Strain: K-12 Gene: Trua Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21de3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b
symmetry	Space Group: P 21 21 21	R_factor 0.298 R_Free 0.350
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.033 149.292 291.991 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.90 Å
ligand		enzyme	Isomerase E.C.5.4.99.12 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	How U38, 39, and 40 of Many tRNAs Become the Targets for Pseudouridylation by TruA., Hur S, Stroud RM, Mol Cell. 2007 Apr 27;26(2):189-203. PMID:17466622

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (285 Kb) [Save to disk] Biological Unit Coordinates (2nr0.pdb1.gz) 145 Kb Biological Unit Coordinates (2nr0.pdb2.gz) 136 Kb CSU: Contacts of Structural Units for 2NR0 Likely Quarternary Molecular Structure file(s) for 2NR0 Structure Factors (155 Kb) Retrieve 2NR0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2NR0 from S2C, [Save to disk] Re-refined 2nr0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2NR0 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 2NR0

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 2NR0, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2nr0_E] [2nr0] [2nr0_A] [2nr0_F] [2nr0_B] [2nr0_C] [2nr0_G] [2nr0_D] [2nr0_H] SWISS-PROT database: [P07649] Domain organization of [TRUA_ECOLI] by SWISSPFAM

Other resources with information on 2NR0

Community annotation for 2NR0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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