2Y88 Isomerase date Feb 03, 2011
title Crystal Structure Of Mycobacterium Tuberculosis Phosphoribos Isomerase (Variant D11n) With Bound Prfar
authors J.Kuper, A.V.Due, A.Geerlof, M.Wilmanns
compound source
Molecule: Phosphoribosyl Isomerase A
Chain: A
Synonym: N-(5'-Phosphoribosyl)Anthranilate Isomerase, 1-(5- Phosphoribosyl)-5-[(5-Phosphoribosylamino) Methylideneamino Imidazole-4-Carboxamide Isomerase, Phosphoribosylformimino- Aminoimidazole Carboxamide Ribotide Isomerase, Prai;
Ec: 5.3.1.24 , 5.3.1.16
Engineered: Yes
Mutation: Yes
Organism_scientific: Mycobacterium Tuberculosis
Organism_taxid: 83332
Strain: H37rv
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Petm11
symmetry Space Group: P 43 21 2
R_factor 0.138 R_Free 0.184
crystal
cell
length a length b length c angle alpha angle beta angle gamma
63.270 63.270 131.220 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.33 Å
ligand 2ER enzyme Isomerase E.C.5.3.1.24 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceBisubstrate specificity in histidine/tryptophan biosynthesis isomerase from Mycobacterium tuberculosis by active site metamorphosis., Due AV, Kuper J, Geerlof A, Kries JP, Wilmanns M, Proc Natl Acad Sci U S A. 2011 Feb 14. PMID:21321225
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (98 Kb) [Save to disk]
  • Biological Unit Coordinates (2y88.pdb1.gz) 92 Kb
  • LPC: Ligand-Protein Contacts for 2Y88
  • CSU: Contacts of Structural Units for 2Y88
  • Structure Factors (783 Kb)
  • Retrieve 2Y88 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2Y88 from S2C, [Save to disk]
  • Re-refined 2y88 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2Y88 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 2Y88
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2Y88, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2y88] [2y88_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2Y88
  • Community annotation for 2Y88 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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