BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
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BMRB Entry 30498

Title: Heterogeneous-Backbone Mimics of a Designed Disulfide-Rich Protein: Aib turn, beta3 helix, N-methyl hairpin   PubMed: 30326175

Deposition date: 2018-07-20 Original release date: 2018-11-12

Authors: Cabalteja, C.; Mihalko, D.; Horne, W.

Citation: Cabalteja, C.; Mihalko, D.; Horne, W.. "Heterogeneous-Backbone Foldamer Mimics of a Computationally Designed, Disulfide-Rich Miniprotein"  Chembiochem. 20, 103-110 (2019).

Assembly members:
entity_1, polymer, 28 residues, 3328.933 Da.

Natural source:   Common Name: not available   Taxonomy ID: 32630   Superkingdom: not available   Kingdom: not available   Genus/species: not available not available

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):
entity_1: NDXCKXLKXRYXGCEXRCDX PRYEXHCX

Data sets:
Data typeCount
1H chemical shifts177

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
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Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_11

Entities:

Entity 1, entity_1 28 residues - 3328.933 Da.

1   ASNASPB3KCYSLYSB3ELEULYSB3KARG
2   TYRAIBGLYCYSGLUMVAARGCYSASPDPR
3   PROARGTYRGLUMVAHISCYSNH2

Samples:

sample_1: DSS 0.2 mM; Designed peptide NC_HEE_D1: Aib turn, beta3 helix, N-methyl hairpin mutant 1.4 mM

sample_conditions_1: ionic strength: 5 mM; pH: 4.0; pressure: 1 atm; temperature: 275 K

Experiments:

NameSampleSample stateSample conditions
2D TOCSYsample_1isotropicsample_conditions_1
2D NOESYsample_1isotropicsample_conditions_1
2D COSYsample_1isotropicsample_conditions_1

Software:

SPARKY, Goddard - data analysis

ARIA v2.3, Linge, O'Donoghue and Nilges - structure calculation

NMR spectrometers:

  • Bruker Avance 700 MHz