6ASV Transferase date Aug 25, 2017
title E. Coli Prpp Synthetase
authors J.B.French, W.Zhou
compound source
Molecule: Ribose-Phosphate Pyrophosphokinase
Chain: A, B, C
Synonym: Rppk,5-Phospho-D-Ribosyl Alpha-1-Diphosphate,Phosp Diphosphate Synthase,Phosphoribosyl Pyrophosphate Synthase,
Ec: 2.7.6.1
Engineered: Yes
 Organism_scientific: Escherichia Coli O157:H7
Organism_taxid: 83334
Gene: Prs, Prsa, Z1978, Ecs1712
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 2 2 21
R_factor 0.177 R_Free 0.212
crystal
cell
length a length b length c angle alpha angle beta angle gamma
104.757 138.436 137.438 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.21 Å
ligand CL, PO4 enzyme Transferase E.C.2.7.6.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, C, B


Primary referenceCrystal structure of E. coli PRPP synthetase., Zhou W, Tsai A, Dattmore DA, Stives DP, Chitrakar I, D'alessandro AM, Patil S, Hicks KA, French JB, BMC Struct Biol. 2019 Jan 15;19(1):1. doi: 10.1186/s12900-019-0100-4. PMID:30646888
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (148 Kb) [Save to disk]
  • Biological Unit Coordinates (6asv.pdb1.gz) 281 Kb
  • LPC: Ligand-Protein Contacts for 6ASV
  • CSU: Contacts of Structural Units for 6ASV
  • Structure Factors (693 Kb)
  • Retrieve 6ASV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6ASV from S2C, [Save to disk]
    • View 6ASV 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 6ASV
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6asv_A] [6asv_B] [6asv_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 6ASV
  • Community annotation for 6ASV at PDBWiki (http://pdbwiki.org)

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