1MMJ

Porcine pancreatic elastase complexed with a potent peptidyl inhibitor, FR136706


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.215

Literature

Macromolecules
Sequence Display for 1MMJ

Classification: HYDROLASE

Total Structure Weight: 26635.71

Macromolecule Entities
Molecule Chains Length Organism Details
elastase 1 N 240 Sus scrofa EC#: 3.4.21.36 IUBMB
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
FR1
Query on FR1

N 2-[4-[[(S)-1-[[(S)-2-[[(RS)-3,3,3-TRIFLUORO- 1-ISOPROPYL-2-OXOPROPYL]AMINOCARBONYL]PYRROLIDIN- 1-YL-]CARBONYL]-2-METHYLPROPYL]AMINOCARBONYL]BENZOYLAMINO]ACETIC ACID
C26 H33 F3 N4 O7
MRTSIBBMOWLRPY-IHPCNDPISA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

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

N CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.241
  • R-Value Work: 0.215
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 51.29 α = 90.00
b = 58.31 β = 90.00
c = 75.52 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-09-04
  • Released Date: 2002-12-23
  • Deposition author(s): Kinoshita, T.

Revision History

  • Version 1_0: 2002-12-23

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2017-10-11

    Type: Refinement description