BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
Member of WWPDB

BMRB Entry 397

Title: Solution structure of EETI-II, a Squash Inhibitor Knottin from Ecballium elaterium.   PubMed: 2730872

Deposition date: 1995-07-31 Original release date: 2007-01-18

Authors: Heitz, Annie; Chiche, Laurent; Le-Nguyen, Dung; Castro, Bertrand

Citation: Heitz, Annie; Chiche, Laurent; Le-Nguyen, Dung; Castro, Bertrand. "1H 2D NMR and Distance Geometry Study of the Folding of Ecballium elaterium Trypsin Inhibitor, a Member of the Squash Inhibitors Family"  Biochemistry 28, 2392-2398 (1989).

Assembly members:
EETI-II, polymer, 28 residues, Formula weight is not available

Natural source:   Common Name: Jumping cucumber   Taxonomy ID: 3679   Superkingdom: Eukaryota   Kingdom: Virdiplanta   Genus/species: Ecballium elaterium

Experimental source:   Production method: synthetic

Entity Sequences (FASTA):
EETI-II: GCPRILMRCKQDSDCLAGCV CGPNGFCG

Data sets:
Data typeCount
13C chemical shifts81
1H chemical shifts174

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1EETI-II1

Entities:

Entity 1, EETI-II 28 residues - Formula weight is not available

1   GLYCYSPROARGILELEUMETARGCYSLYS
2   GLNASPSERASPCYSLEUALAGLYCYSVAL
3   CYSGLYPROASNGLYPHECYSGLY

Samples:

sample_1: EETI-II 4.0 mM

sample_cond_1: pH: 2.7; pressure: 1 atm; temperature: 290 K

Experiments:

NameSampleSample stateSample conditions
2D NOESYnot availableisotropicnot available
COSYnot availableisotropicnot available
TOCSYnot availableisotropicnot available
1H-13C HSQCnot availableisotropicnot available
1H-13C HSQC-TOCSYnot availableisotropicnot available

Software:

xwinnmr v3.1 -

NMR spectrometers:

  • Bruker Avance 600 MHz

Related Database Links:

PDB
PRF 1702179A
SP P12071
AlphaFold P12071