1SA4	Transferase	date	Feb 06, 2004
title	Human Protein Farnesyltransferase Complexed With Fpp And R11
authors	T.S.Reid, L.S.Beese
compound		source
Molecule: Protein Farnesyltransferasegeranylgeranyltransfe I Alpha Subunit; Chain: A Synonym: Caax Farnesyltransferase Alpha Subunit, Ras Protei Prenyltransferase Alpha, Ftase-Alpha, Type I Protein Gerany Geranyltransferase Alpha Subunit, Ggtase-I-Alpha; Ec: 2.5.1.58, 2.5.1.59 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 Protein Prenyltransferase Beta, Ftase-Beta; Ec: 2.5.1.58 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
crystal cell	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 Diffraction	resolution	2.10 Å
ligand	FPP, FRU, GLC, JAN, ZN BindingDB	enzyme	Transferase E.C.2.5.1.58 BRENDA
related structures	by homologous chain: 1KZP, 1O1T
Gene Ontology	Chain Function Process Component A acetylcholine receptor regul... skeletal muscle acetylcholin... B
Primary reference	Crystal 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] (137 Kb) [Save to disk] Biological Unit Coordinates (1sa4.pdb1.gz) 131 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

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 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] 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)

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