1PWU

Crystal Structure of Anthrax Lethal Factor complexed with (3-(N-hydroxycarboxamido)-2-isobutylpropanoyl-Trp-methylamide), a known small molecule inhibitor of matrix metalloproteases.

Structural Biology Knowledgebase: 1PWU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.235

Literature

Macromolecules
Sequence Display for 1PWU

Classification: hydrolase

Total Structure Weight: 181570.91

Macromolecule Entities
Molecule Chains Length Organism Details
Lethal factor A, B 776 Bacillus anthracis EC#: 3.4.24.83 IUBMB
Mutation: E687C
Gene Name(s): lef pXO1-107 BXA0172 GBAA_pXO1_0172
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GM6
Query on GM6

A, B 3-(N-HYDROXYCARBOXAMIDO)-2-ISOBUTYLPROPANOYL- TRP-METHYLAMIDE
GM6001 (Synonym)
C20 H28 N4 O4
NITYDPDXAAFEIT-DYVFJYSZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
GM6 N/A in BindingDB
N/A in BindingMoad
Ki: 2100 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.270
  • R-Value Work: 0.235
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 96.70 α = 90.00
b = 137.40 β = 98.00
c = 98.30 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-07-02
  • Released Date: 2004-02-03
  • Deposition author(s): Wong, T.Y., Schwarzenbacher, R., Liddington, R.C.

Revision History

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