1O5B

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


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.197

Literature

Macromolecules
Sequence Display for 1O5B

Classification: BLOOD CLOTTING hydrolase

Total Structure Weight: 32007.13

Macromolecule Entities
Molecule Chains Length Organism Details
Urokinase-type plasminogen activator A 23 Homo sapiens EC#: 3.4.21.73 IUBMB
Fragment: SHORT CHAIN
Gene Name(s): PLAU Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Urokinase-type plasminogen activator B 253 Homo sapiens EC#: 3.4.21.73 IUBMB
Fragment: CATALYTIC DOMAIN
Mutation: N145A, S190A
Gene Name(s): PLAU Gene View

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

B 4-IODOBENZO[B]THIOPHENE-2-CARBOXAMIDINE
C9 H8 I N2 S
YERQOXAYAFWFEJ-UHFFFAOYSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CIT
Query on CIT

B CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ESI Ki: 210 - 1700 nM (98 - 100) BindingDB

Ki: 1700 nM  BindingMOAD
Ki: 1700 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.240
  • R-Value Work: 0.197
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 81.87 α = 90.00
b = 49.78 β = 113.10
c = 66.35 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

  • 2008-04-26
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance