4PNE Crystal Structure of the [4+2]-Cyclase SpnF date
authors Fage, C.D., Isiorho, E.A., Liu, Y.N., Liu, H.W., Keatinge-Clay, A.T.
compound source
symmetry
R_factor
R_Free 0.220
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.50
ligand MLI, SAH enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceThe structure of SpnF, a standalone enzyme that catalyzes [4 + 2] cycloaddition., Fage CD, Isiorho EA, Liu Y, Wagner DT, Liu HW, Keatinge-Clay AT, Nat Chem Biol. 2015 Mar 2. doi: 10.1038/nchembio.1768. PMID:25730549
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (166 Kb) [Save to disk]
  • Biological Unit Coordinates (4pne.pdb1.gz) 81 Kb
  • Biological Unit Coordinates (4pne.pdb2.gz) 81 Kb
  • Biological Unit Coordinates (4pne.pdb3.gz) 160 Kb
  • LPC: Ligand-Protein Contacts for 4PNE
  • CSU: Contacts of Structural Units for 4PNE
  • Structure Factors (5268 Kb)
  • Retrieve 4PNE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4PNE from S2C, [Save to disk]
  • Re-refined 4pne structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 4PNE 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 4PNE
  • 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 4PNE, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4pne_A] [4pne] [4pne_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 4PNE
  • Community annotation for 4PNE at PDBWiki (http://pdbwiki.org)

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