Peptide Database

Peptide NameCryptic peptide 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC129H198N30O49S

DescriptionStandard

        LFDEENDFKLVASDSIQPMEQETAID
    

Molecular Weight2985.19 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-7.22

Net Charge (pH 7.4) -7.44

Charge Density (pH 7.0) -0.2778

GRAVY Index-0.55

Hydrophobic Moment 0.40

Boman Index-0.02

Instability Index41.68

Aliphatic Index 78.85

Aromaticity 0.0769

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1296.41

LogP -12.60

H-bond Donors 41.0

H-bond Acceptors 43.0

Rotatable Bonds 101.0

Heavy Atoms 209.0

Ring Count 3.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0064369 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide