4Z54 Hydrolase date Apr 02, 2015
title High Resolution Human Septin3 Gtpase Domain With Alpha-Zero Complex With Gdp
authors N.F.Valadares, J.N.Macedo, H.M.Pereira, J.Brandao-Neto, S.O.Mato D.A.Leonardo, A.P.U.Araujo, R.C.Garratt
compound source
Molecule: Neuronal-Specific Septin-3
Chain: A, B
Fragment: Unp Residues 43-329
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Sept3, Sep3
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_variant: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 1
R_factor 0.170 R_Free 0.199
length a length b length c angle alpha angle beta angle gamma
43.410 44.550 78.950 99.29 100.77 108.39
method X-Ray Diffractionresolution 1.83 Å
ligand GDP, MG enzyme
A, B

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (197 Kb) [Save to disk]
  • Biological Unit Coordinates (4z54.pdb1.gz) 189 Kb
  • LPC: Ligand-Protein Contacts for 4Z54
  • CSU: Contacts of Structural Units for 4Z54
  • Structure Factors (2267 Kb)
  • Retrieve 4Z54 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4Z54 from S2C, [Save to disk]
  • Re-refined 4z54 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4Z54 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 4Z54
  • 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
  • Fold representative 4z54 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4z54] [4z54_A] [4z54_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4Z54
  • Community annotation for 4Z54 at PDBWiki (http://pdbwiki.org)

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