3EFH Transferase date Sep 08, 2008
title Crystal Structure Of Human Phosphoribosyl Pyrophosphate Synthetase 1
authors X.Li, X.Peng, Y.Li
compound source
Molecule: Ribose-Phosphate Pyrophosphokinase 1
Chain: A, B
Synonym: Phosphoribosyl Pyrophosphate Synthetase I, Prs-I, Ppribp;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Prps1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-22b(+)
symmetry Space Group: H 3
R_factor 0.216 R_Free 0.231
length a length b length c angle alpha angle beta angle gamma
169.180 169.180 61.840 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.60 Å
ligand SO4 enzyme Transferase E.C. BRENDA
A, B

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (99 Kb) [Save to disk]
  • Biological Unit Coordinates (3efh.pdb1.gz) 278 Kb
  • Biological Unit Coordinates (3efh.pdb2.gz) 141 Kb
  • Biological Unit Coordinates (3efh.pdb3.gz) 140 Kb
  • LPC: Ligand-Protein Contacts for 3EFH
  • CSU: Contacts of Structural Units for 3EFH
  • Likely Quarternary Molecular Structure file(s) for 3EFH
  • Structure Factors (592 Kb)
  • Retrieve 3EFH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3EFH from S2C, [Save to disk]
  • Re-refined 3efh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3EFH 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 3EFH
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3EFH, from MSDmotif at EBI
  • Fold representative 3efh from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3efh_A] [3efh_B] [3efh]
  • SWISS-PROT database: [P60891]
  • Domain organization of [PRPS1_HUMAN] by SWISSPFAM
  • Domain found in 3EFH: [Pribosyltran_N ] by SMART
  • Other resources with information on 3EFH
  • Community annotation for 3EFH at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science