3ZLQ	Hydrolase Immune System	date	Feb 04, 2013
title	Bace2 Xaperone Complex
authors	A.Kuglstatter, M.Stihle
compound		source
Molecule: Beta-Secretase 2 Chain: A, B Fragment: Extracellular, Residues 75-460 Synonym: Aspartic-Like Protease 56 Kda, Aspartyl Protease 1 Asp 1, Beta-Site Amyloid Precursor Protein Cleaving Enzyme Beta-Site App Cleaving Enzyme 2, Down Region Aspartic Prot Drap, Memapsin-1, Membrane-Associated Aspartic Protease 1, Theta-Secretase, Bace2; Ec: 3.4.23.45 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
Molecule: Xa4813 Chain: C, D Engineered: Yes		Organism_scientific: Lama Glama Organism_common: Llama Organism_taxid: 9844 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pmesy4
symmetry	Space Group: P 1 21 1	R_factor 0.23825 R_Free 0.29601
crystal cell	length a length b length c angle alpha angle beta angle gamma 46.780 210.983 53.303 90.00 105.07 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	6T9	enzyme	Hydrolase E.C.3.4.23.45 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	beta-Secretase (BACE1) Inhibitors with High In Vivo Efficacy Suitable for Clinical Evaluation in Alzheimer's Disease., Hilpert H, Guba W, Woltering TJ, Wostl W, Pinard E, Mauser H, Mayweg AV, Rogers-Evans M, Humm R, Krummenacher D, Muser T, Schnider C, Jacobsen H, Ozmen L, Bergadano A, Banner DW, Hochstrasser R, Kuglstatter A, David-Pierson P, Fischer H, Polara A, Narquizian R, J Med Chem. 2013 Apr 16. PMID:23590342

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (309 Kb) [Save to disk] Biological Unit Coordinates (3zlq.pdb1.gz) 302 Kb LPC: Ligand-Protein Contacts for 3ZLQ CSU: Contacts of Structural Units for 3ZLQ Structure Factors (684 Kb) Retrieve 3ZLQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ZLQ from S2C, [Save to disk] Re-refined 3zlq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ZLQ 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 3ZLQ

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 3ZLQ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3zlq_A] [3zlq] [3zlq_D] [3zlq_C] [3zlq_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3ZLQ: [IGv ] by SMART

Other resources with information on 3ZLQ

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

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