3WEH	Transferase	date	Jul 07, 2013
title	Crystal Structure Of The Human Squalene Synthase In Complex Presqualene Pyrophosphate
authors	C.I.Liu, W.Y.Jeng, A.H.J.Wang
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_strain: Bl-21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-28a
symmetry	Space Group: P 21 21 21	R_factor 0.165 R_Free 0.219
crystal cell	length a length b length c angle alpha angle beta angle gamma 36.235 93.876 108.803 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.87 Å
ligand	MG, PS7	enzyme	Transferase E.C.2.5.1.21 BRENDA
Gene Ontology	Chain Function Process Component A

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (127 Kb) [Save to disk] Biological Unit Coordinates (3weh.pdb1.gz) 122 Kb LPC: Ligand-Protein Contacts for 3WEH CSU: Contacts of Structural Units for 3WEH Structure Factors (437 Kb) Retrieve 3WEH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3WEH from S2C, [Save to disk] Re-refined 3weh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3WEH 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 3WEH

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 3WEH, from MSDmotif at EBI

Sequence-derived information

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

Other resources with information on 3WEH

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

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---