Peptide Database

Peptide NameHc-CATH

Function Ontology

Anticancer

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Antiviral

Immunology ▸ Inflammation modulation ▸ Anti-inflammatory

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC171H300N52O34

DescriptionStandard

        KFFKRLLKSVRRAVKKFRKKPRLIGLSTLL
    

Molecular Weight3628.54 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)11.75

Net Charge (pH 7.4) 11.54

Charge Density (pH 7.0) 0.3918

GRAVY Index-0.27

Hydrophobic Moment 0.99

Boman Index-0.30

Instability Index25.80

Aliphatic Index 113.67

Aromaticity 0.1000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1450.76

LogP -8.44

H-bond Donors 55.0

H-bond Acceptors 46.0

Rotatable Bonds 131.0

Heavy Atoms 257.0

Ring Count 4.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0019340 VERIFIED: YES

Provenance & Taxonomy

OrganismHydrophis cyanocinctus [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 Anti-Gram-negative Anticancer Antifungal

TargetProteus mirabilis

Activity4.69 μg/mL

MethodMIC

RECORD: Rec_0029205 VERIFIED: YES

Provenance & Taxonomy

OrganismHydrophis cyanocinctus [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 Anti-Gram-negative Anticancer Antifungal

TargetCandida albicans 3

Activity4.69 μg/mL

MethodMIC

RECORD: Rec_0029650 VERIFIED: YES

Provenance & Taxonomy

OrganismHydrophis cyanocinctus [Animal]

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal Anti-Gram-positive Anti-Gram-negative

TargetStaphylococcus aureus 2

Activity200 μg/mL

MethodMIC

RECORD: Rec_0032144 VERIFIED: YES

Provenance & Taxonomy

OrganismHydrophis cyanocinctus [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 Anti-Gram-negative Anticancer Antifungal

TargetVibrio parahaemolyticus

Activity9.38 μg/mL

MethodMIC

RECORD: Rec_0032372 VERIFIED: YES

Provenance & Taxonomy

OrganismHydrophis cyanocinctus [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 Anti-Gram-negative Anticancer Antifungal

TargetBacillus cereus

Activity9.38 μg/mL

MethodMIC

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