Peptide Database

Peptide NameSecapin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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 Length77 amino acids

Chemical FormulaC393H642N104O105S5

DescriptionStandard

        MKNYSKNATHLITVLLFSFVVILLIIPSKCEAVSNDMQPLEARSADLVPEPRYIIDVPPRCPPGSKFIKNRCRVIVP
    

Molecular Weight8664.26 Da

Isoelectric Point (pI)9.26

Net Charge (pH 7.0)3.56

Net Charge (pH 7.4) 3.23

Charge Density (pH 7.0) 0.0463

GRAVY Index0.21

Hydrophobic Moment 0.61

Boman Index0.09

Instability Index35.25

Aliphatic Index 111.30

Aromaticity 0.0649

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 3305.64

LogP -25.20

H-bond Donors 114.0

H-bond Acceptors 115.0

Rotatable Bonds 277.0

Heavy Atoms 607.0

Ring Count 15.0

Amide Bonds 81.0

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_0165754 VERIFIED: YES

Provenance & Taxonomy

OrganismApis mellifera [Animal]

FamilySecapin

Tax ID7460

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Antifungal Protease inhibitor Serine protease inhibitor Enzyme Inhibitor Non-hemolytic

TargetNo Target Organism Found