3UQR	Hydrolase Hydrolase Inhibitor	date	Nov 21, 2011
title	Crystal Structure Of Bace1 With Its Inhibitor
authors	T.T.Chen, W.Y.Chen, L.Li, Y.C.Xu
compound		source
Molecule: Beta-Secretase 1 Chain: A, B, C Fragment: Unp Residues 43-454 Synonym: Bace1, Aspartyl Protease 2, Beta-Site Amyloid Prec Protein Cleaving Enzyme 1, Beta-Site App Cleaving Enzyme 1, Associated Aspartic Protease 2; Ec: 3.4.23.46 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Bace1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a
Molecule: Methyl (2s)-1-[(2r,5s,8s,12s,13s)-2,13-Dibenzyl-1 3,5-Dimethyl-15-(3-[Methyl(Methylsulfonyl)Amino]-5-{[(1r)-1 Phenylethyl]Carbamoyl}Phenyl)-8-(2-Methylpropyl)-4,7,10,15- 3,6,9,14-Tetraazapentadecan-1-Oyl]Pyrrolidine-2-Carboxylate Chain: D, E, F Engineered: Yes		Synthetic: Yes Organism_scientific: Synthetic Construct Organism_taxid: 32630 Other_details: Synthetic Peptide Inhibitor
symmetry	Space Group: P 21 21 21	R_factor 0.192 R_Free 0.242
crystal cell	length a length b length c angle alpha angle beta angle gamma 107.514 132.121 163.393 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.06 Å
ligand	PLJ, PSA, QSC, ZAE, ZSC	enzyme	Hydrolase E.C.3.4.23.46 BRENDA
Gene Ontology	Chain Function Process Component A, C, B
Primary reference	Cyanobacterial Peptides as a Prototype for the Design of Potent beta-Secretase Inhibitors and the Development of Selective Chemical Probes for Other Aspartic Proteases., Liu Y, Zhang W, Li L, Salvador LA, Chen T, Chen W, Felsenstein KM, Ladd TB, Price AR, Golde TE, He J, Xu Y, Li Y, Luesch H, J Med Chem. 2012 Dec 13;55(23):10749-65. doi: 10.1021/jm301630s. Epub 2012 Nov, 26. PMID:23181502

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (188 Kb) [Save to disk] Biological Unit Coordinates (3uqr.pdb1.gz) 63 Kb Biological Unit Coordinates (3uqr.pdb2.gz) 63 Kb Biological Unit Coordinates (3uqr.pdb3.gz) 63 Kb LPC: Ligand-Protein Contacts for 3UQR CSU: Contacts of Structural Units for 3UQR Structure Factors (2325 Kb) Retrieve 3UQR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3UQR from S2C, [Save to disk] Re-refined 3uqr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3UQR 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 3UQR

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 3UQR, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3uqr_D] [3uqr] [3uqr_B] [3uqr_C] [3uqr_F] [3uqr_A] [3uqr_E] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3UQR

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

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