1PSP

PANCREATIC SPASMOLYTIC POLYPEPTIDE: FIRST THREE-DIMENSIONAL STRUCTURE OF A MEMBER OF THE MAMMALIAN TREFOIL FAMILY OF PEPTIDES

Structural Biology Knowledgebase: 1PSP SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.200

Literature

Macromolecules
Sequence Display for 1PSP

Classification: SPASMOLYTIC PROTEIN

Total Structure Weight: 23470.69

Macromolecule Entities
Molecule Chains Length Organism Details
PANCREATIC SPASMOLYTIC POLYPEPTIDE A, B 106 Sus scrofa Mutation: E61Q, R80A
Gene Name(s): TFF2 Gene View SML1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PCA
Query on PCA
A, B L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.200
  • Space Group: I 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 54.70 α = 90.00
b = 72.60 β = 90.00
c = 181.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-01-05
  • Released Date: 1994-04-30
  • Deposition author(s): Gajhede, M., Petersen, T.N., Henriksen, A., Petersen, J.F.W., Dauter, Z., Wilson, K.S., Thim, L.

Revision History

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