3LNK	Hydrolase	date	Feb 02, 2010
title	Structure Of Bace Bound To Sch743813
authors	P.Orth, J.Cumming
compound		source
Molecule: Beta-Secretase 1 Chain: A, B Fragment: Unp Residues 53 To 447 Synonym: Beta-Site Amyloid Precursor Protein Cleaving Enzym Site App Cleaving Enzyme 1, Membrane-Associated Aspartic Pr Memapsin-2, Aspartyl Protease 2, Asp 2, Asp2; Ec: 3.4.23.46 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Bace, Bace1, Kiaa1149 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: P 21 21 21	R_factor 0.183 R_Free 0.215
crystal cell	length a length b length c angle alpha angle beta angle gamma 86.364 89.370 131.511 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	74A, TLA BindingDB	enzyme	Hydrolase E.C.3.4.23.46 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Piperazine sulfonamide BACE1 inhibitors: Design, synthesis, and in vivo characterization., Cumming J, Babu S, Huang Y, Carrol C, Chen X, Favreau L, Greenlee W, Guo T, Kennedy M, Kuvelkar R, Le T, Li G, McHugh N, Orth P, Ozgur L, Parker E, Saionz K, Stamford A, Strickland C, Tadesse D, Voigt J, Zhang L, Zhang Q, Bioorg Med Chem Lett. 2010 Mar 12. PMID:20347593

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (145 Kb) [Save to disk] Biological Unit Coordinates (3lnk.pdb1.gz) 72 Kb Biological Unit Coordinates (3lnk.pdb2.gz) 71 Kb LPC: Ligand-Protein Contacts for 3LNK CSU: Contacts of Structural Units for 3LNK Structure Factors (3248 Kb) Retrieve 3LNK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3LNK from S2C, [Save to disk] Re-refined 3lnk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3LNK 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 3LNK

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 3LNK, from MSDmotif at EBI

Sequence-derived information

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

Other resources with information on 3LNK

Community annotation for 3LNK at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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