BMRB Entry 20098

Title:
Effects of Peptoid Residue Substitutions on Structural Flexibility and Bacterial-Cell Selectivity of Piscidin 1
Deposition date:
2009-08-18
Original release date:
2010-10-27
Authors:
Kim, Jin-Kyoung; Lee, Sung-Ah; Lee, Jee-Young; Kim, Yangmee
Citation:

Citation: Kim, Jin-Kyoung; Lee, Sung-Ah; Shin, Soyoung; Lee, Jee-Young; Jeong, Ki-Woong; Nan, Yong Hae; Park, Yong Sun; Shin, Song Yub; Kim, Yangmee. "Structural flexibility and the positive charges are the key factors in bacterial cell selectivity and membrane penetration of peptoid-substituted analog of Piscidin 1."  Biochim. Biophys. Acta 1798, 1913-1925 (2010).
PubMed: 20603100

Assembly members:

Assembly members:
Pis-1 [PG], polymer, 22 residues, Formula weight is not available

Natural source:

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

Experimental source:

Experimental source:   Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
Pis-1 [PG]: FFHHIFRPIVHVGKTIHRLV TG

Data sets:
Data typeCount
1H chemical shifts156

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1Pis-1 [PG]1

Entities:

Entity 1, Pis-1 [PG] 22 residues - Formula weight is not available

1   PHEPHEHISHISILEPHEARGPROILEVAL
2   HISVALGLYLYSTHRILEHISARGLEUVAL
3   THRGLY

Samples:

sample_1: Pis-1_PG 1 mM; H2O 90%; D2O 10%

sample_conditions_1: pH: 4.2; temperature: 313 K

Experiments:

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

Software:

X-PLOR, Brunger - structure solution

NMR spectrometers:

  • Bruker DMX 600 MHz
  • Bruker Avance 400 MHz

Related Database Links:

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