BMRB Entry 34357

Title:
Structure investigations of Protegrin-4 by High resolution NMR spectroscopy
Deposition date:
2019-01-29
Original release date:
2019-09-26
Authors:
Usachev, K.; Kolosova, O.; Klochkova, E.; Klochkov, V.
Citation:

Citation: Usachev, K.; Kolosova, O.; Klochkova, E.; Klochkov, V.. "Structure investigations of Protegrin-4 by High resolution NMR spectroscopy"  Mol. Biol. Cell 29, 561-. (2018).

Assembly members:

Assembly members:
entity_1, polymer, 18 residues, 2109.573 Da.

Natural source:

Natural source:   Common Name: Pig   Taxonomy ID: 9823   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Sus scrofa

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity_1: RGGRLCYCRGWICFCVGR

Data sets:
Data typeCount
1H chemical shifts81

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
  • Hide all

Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_11

Entities:

Entity 1, entity_1 18 residues - 2109.573 Da.

1   ARGGLYGLYARGLEUCYSTYRCYSARGGLY
2   TRPILECYSPHECYSVALGLYARG

Samples:

sample_1: Protegrin 4 5.1 mM; CHAPS 20 mM

sample_conditions_1: ionic strength: 0 Not defined; pH: 6.8; pressure: 1 atm; temperature: 293 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H TOCSYsample_1isotropicsample_conditions_1
2D 1H-1H COSYsample_1isotropicsample_conditions_1
2D 1H-1H NOESYsample_1isotropicsample_conditions_1

Software:

CNS, Brunger A. T. et.al. - refinement

ARIA, Linge, O'Donoghue and Nilges - structure calculation

Analysis, CCPN - chemical shift assignment

cc, CCPN - peak picking

NMR spectrometers:

  • Bruker AvanceIII 700 MHz