Peptide Database

Peptide NameLongicornsin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antibiotic activity

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytolysis / cell lysis ▸ Cytolytic activity

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC380H601N111O104S14

DescriptionStandard

        MAESTTTCFLLLVTGYVTAVMSEEAHLRSRRDFGCGQGMIFMCQRRCMRLYPGSTGFCRGFRCMCDTHIPLRPPFMVG
    

Molecular Weight8837.43 Da

Isoelectric Point (pI)8.84

Net Charge (pH 7.0)3.61

Net Charge (pH 7.4) 3.19

Charge Density (pH 7.0) 0.0463

GRAVY Index0.13

Hydrophobic Moment 0.73

Boman Index0.04

Instability Index65.48

Aliphatic Index 58.72

Aromaticity 0.1026

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3418.99

LogP -34.00

H-bond Donors 131.0

H-bond Acceptors 124.0

Rotatable Bonds 285.0

Heavy Atoms 609.0

Ring Count 14.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0047213 VERIFIED: YES

Provenance & Taxonomy

OrganismHaemaphysalis longicornis [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Antifungal Anti-Gram-negative Anti-Gram-positive Cytolytic Hemolytic

TargetStaphylococcus aureus (Gram-positive)

RECORD: Rec_0055696 VERIFIED: YES

Provenance & Taxonomy

OrganismHaemaphysalis longicornis [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Antifungal Anti-Gram-negative Anti-Gram-positive Cytolytic Hemolytic

TargetEscherichia coli (Gram-negative)

RECORD: Rec_0124227 VERIFIED: YES

Provenance & Taxonomy

OrganismHaemaphysalis longicornis [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Antifungal Anti-Gram-negative Anti-Gram-positive Cytolytic Hemolytic

TargetH. pylori (Gram-negative)

RECORD: Rec_0280158 VERIFIED: YES

Provenance & Taxonomy

OrganismHaemaphysalis longicornis [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Antifungal Anti-Gram-negative Anti-Gram-positive Cytolytic Hemolytic

TargetC. albidus

RECORD: Rec_0332153 VERIFIED: YES

Provenance & Taxonomy

OrganismHaemaphysalis longicornis [Plant]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Antifungal Anti-Gram-negative Anti-Gram-positive Cytolytic Hemolytic

TargetPseudomonas aeruginosa (Gram-negative)