Peptide Database

Peptide NameSt I 2–31

Function Ontology

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC141H240N36O45

DescriptionStandard

        ELAGTIIDGASLTFEVLDKVLGELGKVSRK
    

Molecular Weight3159.63 Da

Isoelectric Point (pI)4.94

Net Charge (pH 7.0)-1.16

Net Charge (pH 7.4) -1.34

Charge Density (pH 7.0) -0.0386

GRAVY Index0.29

Hydrophobic Moment 0.63

Boman Index0.14

Instability Index0.71

Aliphatic Index 126.67

Aromaticity 0.0333

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 1314.60

LogP -11.50

H-bond Donors 46.0

H-bond Acceptors 44.0

Rotatable Bonds 111.0

Heavy Atoms 222.0

Ring Count 1.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020441 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Bio-Activity Profile

Function

Hemolytic

TargetHuman erythrocytes

MethodHemolysis

RECORD: Rec_0333391 VERIFIED: YES