Peptide Database

Peptide NameSepiatocin 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC47H66N10O12S2

DescriptionStandard

        CFWTTCPIG
    

Molecular Weight1027.22 Da

Isoelectric Point (pI)5.51

Net Charge (pH 7.0)-0.26

Net Charge (pH 7.4) -0.49

Charge Density (pH 7.0) -0.0289

GRAVY Index0.89

Hydrophobic Moment 0.12

Boman Index0.50

Instability Index13.59

Aliphatic Index 43.33

Aromaticity 0.2222

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5625.00

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

Amino Acid Composition

TPSA 343.58

LogP -1.95

H-bond Donors 14.0

H-bond Acceptors 14.0

Rotatable Bonds 26.0

Heavy Atoms 71.0

Ring Count 4.0

Amide Bonds 8.0

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_0384763 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide