2ZSU Transferase date Sep 17, 2008
title Crystal Structure Of Spermidine Synthase From Pyrococcus Hor Ot3, P1 Form
authors H.Mizutani, N.Kunishima
compound source
Molecule: Spermidine Synthase
Chain: A, B, C, D, E, F
Synonym: Putrescine Aminopropyltransferase, Papt, Spdsy
Ec: 2.5.1.16
Engineered: Yes
Organism_scientific: Pyrococcus Horikoshii
Organism_taxid: 53953
Strain: Ot3
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21-Codonplus(De3)-Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet11a
symmetry Space Group: P 1
R_factor 0.207 R_Free 0.248
crystal
cell
length a length b length c angle alpha angle beta angle gamma
67.617 81.842 96.653 99.81 103.13 107.85
method X-Ray Diffractionresolution 2.20 Å
ligand AG3 enzyme Transferase E.C.2.5.1.16 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (282 Kb) [Save to disk]
  • Biological Unit Coordinates (2zsu.pdb1.gz) 97 Kb
  • Biological Unit Coordinates (2zsu.pdb2.gz) 93 Kb
  • Biological Unit Coordinates (2zsu.pdb3.gz) 95 Kb
  • LPC: Ligand-Protein Contacts for 2ZSU
  • CSU: Contacts of Structural Units for 2ZSU
  • Likely Quarternary Molecular Structure file(s) for 2ZSU
  • Structure Factors (750 Kb)
  • Retrieve 2ZSU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2ZSU from S2C, [Save to disk]
  • Re-refined 2zsu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2ZSU 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 2ZSU
  • 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 2ZSU, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2zsu] [2zsu_F] [2zsu_A] [2zsu_C] [2zsu_D] [2zsu_E] [2zsu_B]
  • SWISS-PROT database: [O57950]
  • Domain organization of [SPEE_PYRHO] by SWISSPFAM
  • Other resources with information on 2ZSU
  • Community annotation for 2ZSU 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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