2R87 Unknown Function date Sep 10, 2007
title Crystal Structure Of Purp From Pyrococcus Furiosus Complexed
authors Y.Zhang, R.H.White, S.E.Ealick
compound source
Molecule: Purp Protein Pf1517
Chain: A, B, C, D, E, F
Engineered: Yes
 Organism_scientific: Pyrococcus Furiosus
Organism_taxid: 2261
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: T7-7
symmetry Space Group: P 1 21 1
R_factor 0.201 R_Free 0.244
crystal
cell
length a length b length c angle alpha angle beta angle gamma
76.095 127.222 121.673 90.00 102.85 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand ADP, PO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B


Primary referenceCrystal structure and function of 5-formaminoimidazole-4-carboxamide ribonucleotide synthetase from Methanocaldococcus jannaschii., Zhang Y, White RH, Ealick SE, Biochemistry. 2008 Jan 8;47(1):205-17. Epub 2007 Dec 11. PMID:18069798
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (338 Kb) [Save to disk]
  • Biological Unit Coordinates (2r87.pdb1.gz) 168 Kb
  • Biological Unit Coordinates (2r87.pdb2.gz) 169 Kb
  • LPC: Ligand-Protein Contacts for 2R87
  • CSU: Contacts of Structural Units for 2R87
  • Likely Quarternary Molecular Structure file(s) for 2R87
  • Structure Factors (804 Kb)
  • Retrieve 2R87 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2R87 from S2C, [Save to disk]
  • Re-refined 2r87 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2R87 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 2R87
  • 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 2R87, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2r87_B] [2r87_A] [2r87_F] [2r87_E] [2r87_C] [2r87_D] [2r87]
  • SWISS-PROT database: [Q8U0R7]
  • Domain organization of [PURP_PYRFU] by SWISSPFAM
    • Other resources with information on 2R87
  • Community annotation for 2R87 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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