1PPO

DETERMINATION OF THE STRUCTURE OF PAPAYA PROTEASE OMEGA


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.155

Literature

Macromolecules
Sequence Display for 1PPO

Classification: HYDROLASE(THIOL PROTEASE)

Total Structure Weight: 23526.33

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEASE OMEGA A 216 Carica papaya EC#: 3.4.22.30 IUBMB
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HG
Query on HG

A MERCURY (II) ION
Hg
BQPIGGFYSBELGY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Observed: 0.155
  • Space Group: P 31 1 2

Unit Cell:

Length (Å) Angle (°)
a = 74.11 α = 90.00
b = 74.11 β = 90.00
c = 77.81 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1991-07-12
  • Released Date: 1993-10-31
  • Deposition author(s): Pickersgill, R.W., Rizkallah, P.J., Harris, G.W., Goodenough, P.W.

Revision History

  • Version 1_0: 1993-10-31

    Type: Initial release

  • Version 1_1: 2008-03-03

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2015-11-25

    Type: Database references, Structure summary

  • Version 1_4: 2017-11-29

    Type: Derived calculations, Other