2JEV Transferase date Jan 23, 2007
title Crystal Structure Of Human Spermine,Spermidine Acetyltransferase In Complex With A Bisubstrate Analog (N1- Acetylspermine-S-Coa).
authors S.S.Hegde, J.Chandler, M.W.Vetting, M.Yu, J.S.Blanchard
compound source
Molecule: Diamine Acetyltransferase 1
Chain: A, B
Synonym: Spermine Spermidine Acetyltransferase, Spermidinespermine N(1)-Acetyltransferase 1, Ssat, Ssat-1, Putrescine Acetyltransferase, Polyamine N-Acetyltransferase 1;
Ec: 2.3.1.57
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector: Pet-28a
symmetry Space Group: P 43
R_factor 0.224 R_Free 0.275
crystal
cell
length a length b length c angle alpha angle beta angle gamma
46.729 46.729 191.792 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.3 Å
ligand NHQ enzyme Transferase E.C.2.3.1.57 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceMechanistic and structural analysis of human spermidine/spermine N1-acetyltransferase., Hegde SS, Chandler J, Vetting MW, Yu M, Blanchard JS, Biochemistry. 2007 Jun 19;46(24):7187-95. Epub 2007 May 22. PMID:17516632
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk]
  • Biological Unit Coordinates (2jev.pdb1.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 2JEV
  • CSU: Contacts of Structural Units for 2JEV
  • Likely Quarternary Molecular Structure file(s) for 2JEV
  • Structure Factors (125 Kb)
  • Retrieve 2JEV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2JEV from S2C, [Save to disk]
  • Re-refined 2jev structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2JEV 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 2JEV
  • 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 2JEV, from MSDmotif at EBI
  • Fold representative 2jev from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2jev_A] [2jev] [2jev_B]
  • SWISS-PROT database: [P21673]
  • Domain organization of [SAT1_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 2JEV with the sequences similar proteins can be viewed for 2JEV's classification [SAT1_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [SAT1_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2JEV
  • Community annotation for 2JEV 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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