Peptide Database

Peptide NameS4-(1–12)

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC70H122N16O14S

DescriptionStandard

        ALWMTLLKKVLK
    

Molecular Weight1443.88 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.79

Net Charge (pH 7.4) 2.60

Charge Density (pH 7.0) 0.2327

GRAVY Index0.82

Hydrophobic Moment 0.59

Boman Index0.24

Instability Index25.01

Aliphatic Index 162.50

Aromaticity 0.0833

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 497.50

LogP 0.84

H-bond Donors 18.0

H-bond Acceptors 18.0

Rotatable Bonds 50.0

Heavy Atoms 101.0

Ring Count 2.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0117771 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyDermaseptin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial

TargetHuman erythrocytes

Activity100 μM

MethodLC50

RECORD: Rec_0162851 VERIFIED: YES