1TQF

Crystal structure of human Beta secretase complexed with inhibitor

Structural Biology Knowledgebase: 1TQF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.221

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1TQF

Classification: HYDROLASE

Total Structure Weight: 45694.88

Macromolecule Entities
Molecule Chains Length Organism Details
Beta-secretase 1 A 405 Homo sapiens EC#: 3.4.23.46 IUBMB 4.3.1.23 IUBMB
Fragment: Protease domain (residues 43-446)
Mutation: K75A, E77A
Gene Name(s): BACE1 Gene View BACE KIAA1149

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
32P
Query on 32P

A 3-{2-[(5-AMINOPENTYL)AMINO]-2-OXOETHOXY}- 5-({[1-(4-FLUOROPHENYL)ETHYL]AMINO}CARBONYL)PHENYL PHENYLMETHANESULFONATE
C29 H34 F N3 O6 S
UUMRCVIXZFKZAU-OAQYLSRUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
32P IC50: 1400 nM (99) BindingDB

IC50: 1400 nM  BindingMOAD
IC50: 1400 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.256
  • R-Value Work: 0.221
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 104.92 α = 90.00
b = 128.18 β = 90.00
c = 76.27 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-06-17
  • Released Date: 2004-11-09
  • Deposition author(s): Munshi, S., Chen, Z., Kuo, L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4