Peptide Database

Peptide NameSK84 (Gly-rich; Insects, animals)

Function Ontology

Anticancer

Anticancer ▸ Antitumor

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Antiviral

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length84 amino acids

Chemical FormulaC406H632N128O127

DescriptionStandard

        SQLGDLGSGAGQGGGGGGSIRAAGGAFGKLEAAREEEFFYKKQKEQLERLKNDQIHQAEFHHQQIKEHEEAIQRHKDFLNNLHK
    

Molecular Weight9338.14 Da

Isoelectric Point (pI)6.57

Net Charge (pH 7.0)-0.99

Net Charge (pH 7.4) -1.54

Charge Density (pH 7.0) -0.0118

GRAVY Index-1.09

Hydrophobic Moment 0.58

Boman Index-0.18

Instability Index45.45

Aliphatic Index 60.60

Aromaticity 0.0714

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 4189.36

LogP -47.38

H-bond Donors 140.0

H-bond Acceptors 132.0

Rotatable Bonds 333.0

Heavy Atoms 661.0

Ring Count 12.0

Amide Bonds 95.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0402115 VERIFIED: YES

Provenance & Taxonomy

OrganismDrosophila virilis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Antifungal Antiviral Hemolytic

Targethuman red blood cells

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