1GJB

ENGINEERING INHIBITORS HIGHLY SELECTIVE FOR THE S1 SITES OF SER190 TRYPSIN-LIKE SERINE PROTEASE DRUG TARGETS


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.204 
  • R-Value Observed: 0.209 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Engineering inhibitors highly selective for the S1 sites of Ser190 trypsin-like serine protease drug targets.

Katz, B.A.Sprengeler, P.A.Luong, C.Verner, E.Elrod, K.Kirtley, M.Janc, J.Spencer, J.R.Breitenbucher, J.G.Hui, H.McGee, D.Allen, D.Martelli, A.Mackman, R.L.

(2001) Chem Biol 8: 1107-1121

  • DOI: 10.1016/s1074-5521(01)00084-9
  • Structures With Same Primary Citation

  • PubMed Abstract: 
  • Involved or implicated in a wide spectrum of diseases, trypsin-like serine proteases comprise well studied drug targets and anti-targets that can be subdivided into two major classes. In one class there is a serine at position 190 at the S1 site, as ...

    Involved or implicated in a wide spectrum of diseases, trypsin-like serine proteases comprise well studied drug targets and anti-targets that can be subdivided into two major classes. In one class there is a serine at position 190 at the S1 site, as in urokinase type plasminogen activator (urokinase or uPA) and factor VIIa, and in the other there is an alanine at 190, as in tissue type plasminogen activator (tPA) and factor Xa. A hydrogen bond unique to Ser190 protease-arylamidine complexes between O gamma(Ser190) and the inhibitor amidine confers an intrinsic preference for such inhibitors toward Ser190 proteases over Ala190 counterparts.


    Organizational Affiliation

    Axys Pharmaceutical Corporation, 385 Oyster Point Boulevard, South San Francisco, CA 94080, USA. brad_katz@axyspharm.com



Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
UROKINASE-TYPE PLASMINOGEN ACTIVATORA23Homo sapiensMutation(s): 0 
Gene Names: PLAU
EC: 3.4.21.73
Find proteins for P00749 (Homo sapiens)
Explore P00749 
Go to UniProtKB:  P00749
NIH Common Fund Data Resources
PHAROS  P00749
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence

Find similar proteins by: Sequence  |  Structure

Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
UROKINASE-TYPE PLASMINOGEN ACTIVATORB253Homo sapiensMutation(s): 0 
Gene Names: PLAU
EC: 3.4.21.73
Find proteins for P00749 (Homo sapiens)
Explore P00749 
Go to UniProtKB:  P00749
NIH Common Fund Data Resources
PHAROS  P00749
Protein Feature View
 ( Mouse scroll to zoom / Hold left click to move )
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
130
Query on 130

Download CCD File 
B
2-(2-HYDROXY-BIPHENYL)-1H-BENZOIMIDAZOLE-5-CARBOXAMIDINE
C20 H16 N4 O
LMGQGPVCSYOMNS-UHFFFAOYSA-N
 Ligand Interaction
CIT
Query on CIT

Download CCD File 
B
CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
 Ligand Interaction
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
130Ki:  450   nM  Binding MOAD
130Ki :  450   nM  PDBBind
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 0.259 
  • R-Value Work: 0.204 
  • R-Value Observed: 0.209 
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 82α = 90
b = 49.6β = 114.03
c = 67.3γ = 90
Software Package:
Software NamePurpose
bioteXdata collection
bioteXdata reduction
X-PLORrefinement
bioteXdata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2002-04-27
    Type: Initial release
  • Version 1.1: 2008-04-26
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Atomic model, Version format compliance
  • Version 1.3: 2017-10-04
    Changes: Advisory, Refinement description