1SA4 Transferase date Feb 06, 2004
title Human Protein Farnesyltransferase Complexed With Fpp And R115777
authors T.S.Reid, L.S.Beese
compound source
Molecule: Protein Farnesyltransferasegeranylgeranyltransferase Type I Alpha Subunit;
Chain: A
Synonym: Caax Farnesyltransferase Alpha Subunit, Ras Proteins Prenyltransferase Alpha, Ftase-Alpha, Type I Protein Geranyl-Geranyltransferase Alpha Subunit, Ggtase-I- Alpha;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Fnta
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Protein Farnesyltransferase Beta Subunit
Chain: B
Synonym: Caax Farnesyltransferase Beta Subunit, Ras Proteins Prenyltransferase Beta, Ftase-Beta;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Fntb
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 61
R_factor 0.166 R_Free 0.195
length a length b length c angle alpha angle beta angle gamma
178.442 178.442 64.458 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.10 Å
ligand FPP, JAN, SUC, ZN BindingDB enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1KZP, 1O1T
  • acetylcholine receptor regul...
  • skeletal muscle acetylcholin...

  • B

    Primary referenceCrystal Structures of the Anticancer Clinical Candidates R115777 (Tipifarnib) and BMS-214662 Complexed with Protein Farnesyltransferase Suggest a Mechanism of FTI Selectivity., Reid TS, Beese LS, Biochemistry 2004 Jun 8;43(22):6877-84. PMID:15170324
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (140 Kb) [Save to disk]
  • Biological Unit Coordinates (1sa4.pdb1.gz) 134 Kb
  • LPC: Ligand-Protein Contacts for 1SA4
  • CSU: Contacts of Structural Units for 1SA4
  • Likely Quarternary Molecular Structure file(s) for 1SA4
  • Structure Factors (742 Kb)
  • Retrieve 1SA4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SA4 from S2C, [Save to disk]
  • Re-refined 1sa4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1SA4 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 1SA4
  • 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 1SA4, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1sa4a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1t1sa4, region A:126-274 [Jmol] [rasmolscript] [script source]
        - Domain d1f1sa4, region A:620-911 [Jmol] [rasmolscript] [script source]
        - Domain d1sa4b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1sa4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1sa4_B] [1sa4_A] [1sa4]
  • SWISS-PROT database: [P49354] [P49356]
  • Domain organization of [FNTA_HUMAN] [FNTB_HUMAN] by SWISSPFAM
  • Other resources with information on 1SA4
  • Community annotation for 1SA4 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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