1C5X

STRUCTURAL BASIS FOR SELECTIVITY OF A SMALL MOLECULE, S1-BINDING, SUB-MICROMOLAR INHIBITOR OF UROKINASE TYPE PLASMINOGEN ACTIVATOR

Structural Biology Knowledgebase: 1C5X SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.195

Literature

Macromolecules
Sequence Display for 1C5X

Classification: BLOOD CLOTTING

Total Structure Weight: 32014.24

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (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
PROTEIN (UROKINASE-TYPE PLASMINOGEN ACTIVATOR) B 253 Homo sapiens EC#: 3.4.21.73 IUBMB
Fragment: CATALYTIC DOMAIN
Mutation: N145A
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)
FLC
Query on FLC

B CITRATE ANION
C6 H5 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-K
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ESI IC50: 210 - 320 nM (99) BindingDB
Ki: 79 - 1700 nM (99) BindingDB

Ki: 210 nM  BindingMOAD
Ki: 210 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.244
  • R-Value Work: 0.195
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 82.09 α = 90.00
b = 49.78 β = 113.29
c = 66.65 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-12-22
  • Released Date: 2000-12-22
  • Deposition author(s): Katz, B.A., Mackman, R., Luong, C., Radika, K., Martelli, A., Sprengeler, P.A., Wang, J., Chan, H., Wong, L.

Revision History

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