3ZKN	Immune System Hydrolase	date	Jan 23, 2013
title	Bace2 Fab Inhibitor Complex
authors	D.W.Banner, A.Kuglstatter, J.Benz, M.Stihle, A.Ruf
compound		source
Molecule: Beta-Secretase 2 Chain: A, B Fragment: Extracellular Doman, Residues 13-198 Synonym: Bace2, Aspartic-Like Protease 56 Kda, Aspartyl Pro Asp1, Asp 1, Beta-Site Amyloid Precursor Protein Cleaving E Beta-Site App Cleaving Enzyme 2, Down Region Aspartic Prote Memapsin-1, Membrane-Associated Aspartic Protease 1, Theta- Ec: 3.4.23.45 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
Molecule: Fab Heavy Chain Chain: C, H Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Mus Musculus Expression_system_common: House Mouse Expression_system_taxid: 10090 Expression_system_cell_line: Hybridoma
Molecule: Fab Light Chain Chain: D, L Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Mus Musculus Expression_system_common: House Mouse Expression_system_taxid: 10090 Expression_system_cell_line: Hybridoma
symmetry	Space Group: P 1 21 1	R_factor 0.203 R_Free 0.251
crystal cell	length a length b length c angle alpha angle beta angle gamma 81.929 68.145 160.855 90.00 92.51 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	DMS, GOL, PCA, SO4, WZV	enzyme	Hydrolase E.C.3.4.23.45 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Mapping the conformational space accessible to BACE2 using surface mutants and cocrystals with Fab fragments, Fynomers and Xaperones., Banner DW, Gsell B, Benz J, Bertschinger J, Burger D, Brack S, Cuppuleri S, Debulpaep M, Gast A, Grabulovski D, Hennig M, Hilpert H, Huber W, Kuglstatter A, Kusznir E, Laeremans T, Matile H, Miscenic C, Rufer AC, Schlatter D, Steyaert J, Stihle M, Thoma R, Weber M, Ruf A, Acta Crystallogr D Biol Crystallogr. 2013 Jun;69(Pt 6):1124-37. doi:, 10.1107/S0907444913006574. Epub 2013 May 15. PMID:23695257

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (276 Kb) [Save to disk] Biological Unit Coordinates (3zkn.pdb1.gz) 138 Kb Biological Unit Coordinates (3zkn.pdb2.gz) 137 Kb LPC: Ligand-Protein Contacts for 3ZKN CSU: Contacts of Structural Units for 3ZKN Structure Factors (2287 Kb) Retrieve 3ZKN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ZKN from S2C, [Save to disk] Re-refined 3zkn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ZKN 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 3ZKN

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 3ZKN, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3zkn_D] [3zkn_C] [3zkn_B] [3zkn_L] [3zkn] [3zkn_A] [3zkn_H] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3ZKN: [IG_like] [IGv ] by SMART

Other resources with information on 3ZKN

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

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