3ZKG	Hydrolase	date	Jan 23, 2013
title	Bace2 Mutant Apo Structure
authors	D.W.Banner, A.Kuglstatter, J.Benz, M.Stihle, A.Ruf
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 Site App Cleaving Enzyme 2, Down Region Aspartic Protease, Memapsin-1, Membrane-Associated Aspartic Protease 1, Theta- 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)
symmetry	Space Group: P 1 21 1	R_factor 0.228 R_Free 0.273
crystal cell	length a length b length c angle alpha angle beta angle gamma 46.887 88.466 98.572 90.00 96.58 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	B3P	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] (123 Kb) [Save to disk] Biological Unit Coordinates (3zkg.pdb1.gz) 62 Kb Biological Unit Coordinates (3zkg.pdb2.gz) 59 Kb LPC: Ligand-Protein Contacts for 3ZKG CSU: Contacts of Structural Units for 3ZKG Structure Factors (1192 Kb) Retrieve 3ZKG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ZKG from S2C, [Save to disk] Re-refined 3zkg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ZKG 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 3ZKG

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 3ZKG, from MSDmotif at EBI

Sequence-derived information

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

Other resources with information on 3ZKG

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

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