5PEP

X-RAY ANALYSES OF ASPARTIC PROTEASES. II. THREE-DIMENSIONAL STRUCTURE OF THE HEXAGONAL CRYSTAL FORM OF PORCINE PEPSIN AT 2.3 ANGSTROMS RESOLUTION

Structural Biology Knowledgebase: 5PEP SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.34 Å
  • R-Value Observed: 0.196

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 5PEP

Classification: HYDROLASE(ACID PROTEINASE)

Total Structure Weight: 34469.77

Macromolecule Entities
Molecule Chains Length Organism Details
PEPSIN A 326 Sus scrofa EC#: 3.4.23.1 IUBMB
Mutation: ΔI289, D254A
Gene Name(s): PGA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG


Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.34 Å
  • R-Value Observed: 0.196
  • Space Group: P 65 2 2

Unit Cell:

Length (Å) Angle (°)
a = 67.40 α = 90.00
b = 67.40 β = 90.00
c = 290.10 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1990-05-30
  • Released Date: 1990-07-15
  • Deposition author(s): Cooper, J.B., Khan, G., Taylor, G., Tickle, I.J., Blundell, T.L.
  • Previous versions: 2PEP

Revision History

  • 2011-11-16
    Type: Atom occupancy | Details: Atom occupancy
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4