Peptide Database

Peptide NameSurfactin-like peptide SLP4

Function Ontology

Antiviral

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC22H40N4O7

DescriptionStandard

        EVLL
    

Molecular Weight472.58 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.16

Net Charge (pH 7.4) -1.33

Charge Density (pH 7.0) -0.2908

GRAVY Index2.08

Hydrophobic Moment 0.35

Boman Index0.61

Instability Index7.50

Aliphatic Index 267.50

Aromaticity 0.0000

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 187.92

LogP 0.47

H-bond Donors 6.0

H-bond Acceptors 6.0

Rotatable Bonds 15.0

Heavy Atoms 33.0

Ring Count 0.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0383613 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

ChiralityD-residue-containing modified peptide [Mixed]

Bio-Activity Profile

Function

Antiviral

TargetPorcine epidemic diarrhea virus (PEDcoV)

RECORD: Rec_0403115 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

ChiralityD-residue-containing modified peptide [Mixed]

Bio-Activity Profile

Function

Hemolytic

TargetPig erythrocytes

Activity12.9±0.2 μg/mL

MethodHC50