3LEE Transferase date Jan 14, 2010
title Crystal Structure Of The Human Squalene Synthase Complexed W 652
authors Y.L.Liu, F.Y.Lin, E.Oldfield
compound source
Molecule: Squalene Synthetase
Chain: A, B, C, D, E, F
Fragment: Unp Residues 31-370
Synonym: Sqs, Ss, Farnesyl-Diphosphate Farnesyltransferase, Farnesyltransferase;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Fdft1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 1 21 1
R_factor 0.191 R_Free 0.276
length a length b length c angle alpha angle beta angle gamma
85.662 153.422 92.904 90.00 90.50 90.00
method X-Ray Diffractionresolution 3.20 Å
ligand B65, MG enzyme Transferase E.C. BRENDA
F, A, D, C, E, B

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (669 Kb) [Save to disk]
  • Biological Unit Coordinates (3lee.pdb1.gz) 113 Kb
  • Biological Unit Coordinates (3lee.pdb2.gz) 114 Kb
  • Biological Unit Coordinates (3lee.pdb3.gz) 115 Kb
  • Biological Unit Coordinates (3lee.pdb4.gz) 114 Kb
  • Biological Unit Coordinates (3lee.pdb5.gz) 114 Kb
  • Biological Unit Coordinates (3lee.pdb6.gz) 94 Kb
  • LPC: Ligand-Protein Contacts for 3LEE
  • CSU: Contacts of Structural Units for 3LEE
  • Structure Factors (632 Kb)
  • Retrieve 3LEE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3LEE from S2C, [Save to disk]
  • Re-refined 3lee structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3LEE 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 3LEE
  • 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 3LEE, from MSDmotif at EBI
  • Fold representative 3lee from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3lee_E] [3lee_D] [3lee_A] [3lee_B] [3lee] [3lee_C] [3lee_F]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3LEE
  • Community annotation for 3LEE 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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