Peptide Database

Peptide NameSecapin-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Enzyme modulation ▸ Enzyme inhibition ▸ Protease inhibition

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC130H214N36O30S2

DescriptionStandard

        YIINVPPRCPPGSKFVKNKCRVIVP
    

Molecular Weight2825.44 Da

Isoelectric Point (pI)10.06

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.50

Charge Density (pH 7.0) 0.1895

GRAVY Index-0.00

Hydrophobic Moment 0.64

Boman Index0.01

Instability Index50.03

Aliphatic Index 93.20

Aromaticity 0.0800

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1046.27

LogP -7.33

H-bond Donors 36.0

H-bond Acceptors 37.0

Rotatable Bonds 85.0

Heavy Atoms 198.0

Ring Count 7.0

Amide Bonds 26.0

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_0258322 VERIFIED: NO

Provenance & Taxonomy

OrganismApis mellifera [Animal]

FamilySecapin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Protease inhibitor Serine protease inhibitor Enzyme inhibitory Non-hemolytic