Peptide Database

Peptide NameNeuropeptide Stoca-PVK/CAP2b-1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC58H88N16O16

DescriptionStandard

        AGGASGLYAFPRV
    

Molecular Weight1265.42 Da

Isoelectric Point (pI)8.79

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0611

GRAVY Index0.52

Hydrophobic Moment 0.45

Boman Index0.33

Instability Index39.42

Aliphatic Index 75.38

Aromaticity 0.1538

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 506.09

LogP -5.18

H-bond Donors 18.0

H-bond Acceptors 17.0

Rotatable Bonds 36.0

Heavy Atoms 90.0

Ring Count 3.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0412796 VERIFIED: NO

Provenance & Taxonomy

OrganismStomoxys calcitrans [Animal]; Haematobia irritans [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

TargetMalpighian tubule fluid secretion