4PFJ Hydrolase date Apr 29, 2014
title The Structure Of Bi-Acetylated Sahh
authors J.M.Kavran, Y.Wang, P.A.Cole, D.J.Leahy
compound source
Molecule: Adenosylhomocysteinase
Chain: A, B
Synonym: Adohcyase, S-Adenosyl-L-Homocysteine Hydrolase
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ahcy, Sahh
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: I 2 2 2
R_factor 0.194 R_Free 0.245
length a length b length c angle alpha angle beta angle gamma
98.366 102.727 176.160 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand ADN, ALY, NAD enzyme Hydrolase E.C. BRENDA
A, B

Primary referenceRegulation of S-Adenosylhomocysteine Hydrolase by Lysine Acetylation., Wang Y, Kavran JM, Chen Z, Karukurichi KR, Leahy DJ, Cole PA, J Biol Chem. 2014 Sep 23. pii: jbc.M114.597153. PMID:25248746
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (276 Kb) [Save to disk]
  • Biological Unit Coordinates (4pfj.pdb1.gz) 535 Kb
  • LPC: Ligand-Protein Contacts for 4PFJ
  • CSU: Contacts of Structural Units for 4PFJ
  • Structure Factors (456 Kb)
  • Retrieve 4PFJ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4PFJ from S2C, [Save to disk]
  • Re-refined 4pfj structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4PFJ 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 4PFJ
  • 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 4PFJ, from MSDmotif at EBI
  • Fold representative 4pfj from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4pfj] [4pfj_B] [4pfj_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4PFJ: [AdoHcyase] [AdoHcyase_NAD ] by SMART
  • Other resources with information on 4PFJ
  • Community annotation for 4PFJ at PDBWiki (http://pdbwiki.org)

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