Peptide Database

Peptide NamePalustrin-2AJ1

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antibiotic activity

Immunology ▸ Innate immune defense ▸ Host defense peptide ▸ Defense peptide

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytolysis / cell lysis ▸ Cytolytic activity

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC342H572N90O106S5

DescriptionStandard

        MFTLKKPLLVLLFLGTVSLSLCEQERAADDDEGEVIEEEVKRGFMDTAKNVAKNVAVTLIDKLRCKVTGGC
    

Molecular Weight7801.06 Da

Isoelectric Point (pI)5.02

Net Charge (pH 7.0)-2.51

Net Charge (pH 7.4) -2.80

Charge Density (pH 7.0) -0.0354

GRAVY Index0.10

Hydrophobic Moment 0.67

Boman Index0.04

Instability Index23.09

Aliphatic Index 105.63

Aromaticity 0.0423

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 3177.85

LogP -28.05

H-bond Donors 112.0

H-bond Acceptors 109.0

Rotatable Bonds 272.0

Heavy Atoms 543.0

Ring Count 4.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0089949 VERIFIED: YES

Provenance & Taxonomy

OrganismAmolops jingdongensis [Animal]

FamilyBrevinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Defense peptide Antimicrobial Antibiotic Antioxidant Anti-Gram-negative Anti-Gram-positive Cytolytic Cytotoxic Hemolytic

TargetGram Negative Bacteria and Gram Positive Bacteria