1TQF Hydrolase date Jun 17, 2004
title Crystal Structure Of Human Beta Secretase Complexed With Inhibitor
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 Precursor 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 Diffractionresolution 1.80 Å
ligand 32P BindingDB enzyme Hydrolase E.C.3.4.23.46 BRENDA
related structures by homologous chain: 1FKN, 1W50
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceIdentification 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] (72 Kb) [Save to disk]
  • Biological Unit Coordinates (1tqf.pdb1.gz) 68 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
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo 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]
  • Fold representative 1tqf from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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.

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