1TQF	Hydrolase	date	Jun 17, 2004
title	Crystal Structure Of Human Beta Secretase Complexed With Inh
authors	S.Munshi, Z.Chen, L.Kuo
compound		source
Molecule: Beta-Secretase 1 Chain: A Fragment: Protease Domain (Residues 43-446) Synonym: Beta-Site App Cleaving Enzyme 1, Beta-Site Amyloid Protein Cleaving Enzyme 1, Aspartyl Protease 2, Asp 2, Asp2 Membrane-Associated Aspartic Protease 2, Memapsin-2; Ec: 3.4.23.46 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Bace1, Bace Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet11a
symmetry	Space Group: C 2 2 21	R_factor 0.221 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 104.916 128.181 76.272 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	32P BindingDB	enzyme	Hydrolase E.C.3.4.23.46 BRENDA
related structures	by homologous chain: 1FKN, 1W50
Gene Ontology	Chain Function Process Component A
Primary reference	Identification of a small molecule nonpeptide active site beta-secretase inhibitor that displays a nontraditional binding mode for aspartyl proteases., Coburn CA, Stachel SJ, Li YM, Rush DM, Steele TG, Chen-Dodson E, Holloway MK, Xu M, Huang Q, Lai MT, DiMuzio J, Crouthamel MC, Shi XP, Sardana V, Chen Z, Munshi S, Kuo L, Makara GM, Annis DA, Tadikonda PK, Nash HM, Vacca JP, Wang T, J Med Chem 2004 Dec 2;47(25):6117-9. PMID:15566281

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (71 Kb) [Save to disk] Biological Unit Coordinates (1tqf.pdb1.gz) 66 Kb LPC: Ligand-Protein Contacts for 1TQF CSU: Contacts of Structural Units for 1TQF Likely Quarternary Molecular Structure file(s) for 1TQF Retrieve 1TQF in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1TQF from S2C, [Save to disk]

View 1TQF 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 1TQF

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1TQF, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1tqfa_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1tqf] [1tqf_A] SWISS-PROT database: [P56817] Belongs to the β-amyloid cleaving enzyme (bace1) family according to TCDB. Domain organization of [BACE1_HUMAN] by SWISSPFAM

Other resources with information on 1TQF

Community annotation for 1TQF at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---