1XN2

New substrate binding pockets for beta-secretase.

Structural Biology Knowledgebase: 1XN2 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.193

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1XN2

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 179808.04

Macromolecule Entities
Molecule Chains Length Organism Details
Beta-secretase 1 A, B, C, D 389 Homo sapiens EC#: 3.4.23.46 IUBMB
Fragment: Catalytic domain of beta-secretase
Gene Name(s): BACE1 Gene View BACE KIAA1149
OM03-4 E, F, G, H 12 synthetic Details: Peptidic inhibitor for memapsin2

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
1OL
Query on 1OL
E, F, G, H peptide-like C10 H21 N O3 --

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.193
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 86.22 α = 90.00
b = 130.78 β = 97.71
c = 88.74 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-10-04
  • Released Date: 2005-03-22
  • Deposition author(s): Turner III, R.T., Hong, L., Koelsch, G., Ghosh, A.K., Tang, J.

Revision History

  • 2011-07-13
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-13
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-13
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-13
    Type: Function and keywords | Details: Function and keywords
  • 2011-07-13
    Type: Linkage | Details: Linkage
  • 2011-07-13
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-13
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4