3NJ4 Hydrolase date Jun 17, 2010
title Fluoro-Neplanocin A In Human S-Adenosylhomocysteine Hydrolas
authors L.S.Jeong, K.M.Lee, K.Y.Hwang, S.Choi, Y.S.Heo
compound source
Molecule: Adenosylhomocysteinase
Chain: A, B, C, D
Synonym: Adohcyase, S-Adenosyl-L-Homocysteine Hydrolase
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ahcy, Sahh
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-28a
symmetry Space Group: P 1 21 1
R_factor 0.207 R_Free 0.261
length a length b length c angle alpha angle beta angle gamma
91.201 81.939 129.599 90.00 107.01 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand AFX, NAD enzyme Hydrolase E.C. BRENDA
A, D, C, B

Primary referenceX-ray crystal structure and binding mode analysis of human S-adenosylhomocysteine hydrolase complexed with novel mechanism-based inhibitors, haloneplanocin A analogues., Lee KM, Choi WJ, Lee Y, Lee HJ, Zhao LX, Lee HW, Park JG, Kim HO, Hwang KY, Heo YS, Choi S, Jeong LS, J Med Chem. 2011 Feb 24;54(4):930-8. Epub 2011 Jan 12. PMID:21226494
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (286 Kb) [Save to disk]
  • Biological Unit Coordinates (3nj4.pdb1.gz) 279 Kb
  • LPC: Ligand-Protein Contacts for 3NJ4
  • CSU: Contacts of Structural Units for 3NJ4
  • Structure Factors (506 Kb)
  • Retrieve 3NJ4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3NJ4 from S2C, [Save to disk]
  • Re-refined 3nj4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3NJ4 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 3NJ4
  • 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 3NJ4, from MSDmotif at EBI
  • Fold representative 3nj4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3nj4_A] [3nj4] [3nj4_D] [3nj4_B] [3nj4_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 3NJ4: [AdoHcyase] [AdoHcyase_NAD ] by SMART
  • Other resources with information on 3NJ4
  • Community annotation for 3NJ4 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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