1O5E

Dissecting and Designing Inhibitor Selectivity Determinants at the S1 site Using an Artificial Ala190 Protease (Ala190 uPA)

Structural Biology Knowledgebase: 1O5E SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.198

Literature

Macromolecules
Sequence Display for 1O5E

Classification: serine protease hydrolase

Total Structure Weight: 40458.51

Macromolecule Entities
Molecule Chains Length Organism Details
Serine protease hepsin L 114 Homo sapiens EC#: 3.4.21.106 IUBMB
Fragment: light chain
Mutation: N67A
Gene Name(s): HPN Gene View TMPRSS1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Serine protease hepsin H 255 Homo sapiens EC#: 3.4.21.106 IUBMB
Fragment: heavy chain (catalytic domain)
Gene Name(s): HPN Gene View TMPRSS1

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
132
Query on 132

H 6-CHLORO-2-(2-HYDROXY-BIPHENYL-3-YL)-1H-INDOLE- 5-CARBOXAMIDINE
C21 H17 Cl N3 O
FEKRWNWZMOSVBX-UHFFFAOYSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
132 Ki: 1800 nM (99) BindingDB

Ki: 1800 nM  BindingMOAD
Ki: 1800 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.227
  • R-Value Work: 0.198
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 58.77 α = 90.00
b = 47.88 β = 104.77
c = 63.33 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-09-09
  • Released Date: 2004-09-21
  • Deposition author(s): Katz, B.A., Luong, C., Ho, J.D., Somoza, J.R., Gjerstad, E., Tang, J., Williams, S.R., Verner, E., Mackman, R.L., Young, W.B., Sprengeler, P.A., Chan, H., Mortara, K., Janc, J.W., McGrath, M.E.

Revision History

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