Peptide Database

Peptide NameEel intestinal peptide

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC32H42N8O7

DescriptionStandard

        GFWNK
    

Molecular Weight650.73 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.1518

GRAVY Index-1.18

Hydrophobic Moment 0.42

Boman Index0.04

Instability Index80.04

Aliphatic Index 0.00

Aromaticity 0.4000

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 264.62

LogP -1.06

H-bond Donors 9.0

H-bond Acceptors 8.0

Rotatable Bonds 19.0

Heavy Atoms 47.0

Ring Count 3.0

Amide Bonds 5.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0292720 VERIFIED: NO

Provenance & Taxonomy

OrganismAnguilla japonica [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide