PDB entry 3pyj

View 3pyj on RCSB PDB site
Description: Reduced sweetness of a monellin (MNEI) mutant results from increased protein flexibility and disruption of a distant poly-(L-proline) II helix
Class: plant protein
Keywords: poly-(L-proline) II helix, sweet protein, PLANT PROTEIN
Deposited on 2010-12-13, released 2011-04-06
The last revision prior to the SCOPe 2.07 freeze date was dated 2017-08-02, with a file datestamp of 2017-07-28.
Experiment type: XRAY
Resolution: 2 Å
R-factor: N/A
AEROSPACI score: 0.31 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Monellin chain B/Monellin chain A chimeric protein
    Species: Dioscoreophyllum cumminsii [TaxId:3457]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02882 (1-50)
      • engineered mutation (16)
      • conflict (49-50)
      • linker (51-52)
    • Uniprot P02881 (53-96)
    Domains in SCOPe 2.07: d3pyja_
  • Heterogens: FMT, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >3pyjA (A:)

    Sequence, based on observed residues (ATOM records): (download)
    >3pyjA (A:)