1EAU

NONPEPTIDIC INHIBITORS OF HUMAN LEUKOCYTE ELASTASE. 6. DESIGN OF A POTENT, INTRATRACHEALLY ACTIVE, PYRIDONE-BASED TRIFLUOROMETHYL KETONE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.161

Literature

Macromolecules
Sequence Display for 1EAU

Classification: HYDROLASE (SERINE PROTEASE)

Total Structure Weight: 26587.67

Macromolecule Entities
Molecule Chains Length Organism Details
PORCINE PANCREATIC ELASTASE A 240 Sus scrofa EC#: 3.4.21.36 IUBMB
Mutation: D77N
Gene Name(s): CELA1 Gene View ELA1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A 2-[5-AMINO-6-OXO-2-(2-THIENYL)-1,6-DIHYDROPYRIMIDIN- 1-YL)-N-[3,3-DIFLUORO -1-ISOPROPYL-2-OXO- 3-(N-(2-MORPHOLINO ETHYL)CARBAMOYL]PROPYL]ACETAMIDE
C23 H30 F2 N6 O5 S
SZYHELVLDPKTOS-SFHVURJKSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Observed: 0.161
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 50.85 α = 90.00
b = 58.31 β = 90.00
c = 75.66 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-11-22
  • Released Date: 1995-02-07
  • Deposition author(s): Ceccarelli, C.

Revision History

  • Version 1_0: 1995-02-07

    Type: Initial release

  • Version 1_1: 2008-03-03

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance