Peptide Database

Peptide NameSecapin-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Antimicrobial ▸ Antifungal

Enzyme modulation ▸ Enzyme inhibition ▸ Protease inhibition

Immunology ▸ Immune cell migration ▸ Chemotactic peptide

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC396H643N105O106S6

DescriptionStandard

        MKNYSKNATYLITVLLFSFVTMLLIIPSKCEAVSNDMQPLEARTADLVQQPRYIIDVPPRCPPGSKFVHKRCRVIVP
    

Molecular Weight8763.37 Da

Isoelectric Point (pI)9.45

Net Charge (pH 7.0)4.56

Net Charge (pH 7.4) 4.23

Charge Density (pH 7.0) 0.0592

GRAVY Index0.11

Hydrophobic Moment 0.61

Boman Index0.06

Instability Index32.09

Aliphatic Index 101.17

Aromaticity 0.0779

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4595.00

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

Amino Acid Composition

TPSA 3360.68

LogP -26.54

H-bond Donors 117.0

H-bond Acceptors 118.0

Rotatable Bonds 281.0

Heavy Atoms 613.0

Ring Count 15.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0241236 VERIFIED: YES

Provenance & Taxonomy

OrganismApis mellifera [Animal]

FamilySecapin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Antifungal Protease inhibitor Serine protease inhibitor Chemotactic Hemolytic Enzyme Inhibitor

TargetNo Target Organism Found