3Q30	Transferase Transferase Inhibitor	date	Dec 21, 2010
title	Human Squalene Synthase In Complex With (2r,3r)-2-Carboxymet (2-Naphthalenyl)Pentyl]Aminocarbonyl-3-[5-(2-Naphthalenyl) Pentyloxy]Propionic Acid
authors	M.Suzuki, H.Shimizu, S.Katakura, K.Yamazaki, N.Higashihashi, M.Ic A.Yokomizo, M.Itoh, K.Sugita, H.Usui
compound		source
Molecule: Squalene Synthase Chain: A Fragment: Unp Residues 31-370 Synonym: Sqs, Ss, Fpp:Fpp Farnesyltransferase, Farnesyl-Dip Farnesyltransferase; Ec: 2.5.1.21 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Fdft1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid
symmetry	Space Group: C 1 2 1	R_factor 0.207 R_Free 0.238
crystal cell	length a length b length c angle alpha angle beta angle gamma 85.973 59.526 84.139 90.00 115.71 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	D61, MG, PO4	enzyme	Transferase E.C.2.5.1.21 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Discovery of a new 2-aminobenzhydrol template for highly potent squalene synthase inhibitors., Ichikawa M, Yokomizo A, Itoh M, Sugita K, Usui H, Shimizu H, Suzuki M, Terayama K, Kanda A, Bioorg Med Chem. 2011 Mar 15;19(6):1930-49. Epub 2011 Feb 3. PMID:21353782

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk] Biological Unit Coordinates (3q30.pdb1.gz) 59 Kb LPC: Ligand-Protein Contacts for 3Q30 CSU: Contacts of Structural Units for 3Q30 Structure Factors (691 Kb) Retrieve 3Q30 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3Q30 from S2C, [Save to disk] Re-refined 3q30 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3Q30 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 3Q30

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 3Q30, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3q30] [3q30_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3Q30

Community annotation for 3Q30 at PDBWiki (http://pdbwiki.org)

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