Peptide Database

Peptide NameKnottin; scorpion toxin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC383H581N97O107S10

DescriptionStandard

        MKTSYIVSHLLLLLIFSVVYGHGVRIPEHWCHKLIHSSNCEMQKCFQECTKEPYGIGECKDTTCFCTYYCTNPP
    

Molecular Weight8576.95 Da

Isoelectric Point (pI)6.92

Net Charge (pH 7.0)-0.14

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0019

GRAVY Index-0.06

Hydrophobic Moment 0.57

Boman Index0.11

Instability Index41.82

Aliphatic Index 73.65

Aromaticity 0.1216

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13450.00

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

Amino Acid Composition

TPSA 3223.49

LogP -26.33

H-bond Donors 119.0

H-bond Acceptors 122.0

Rotatable Bonds 273.0

Heavy Atoms 597.0

Ring Count 19.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0095191 VERIFIED: NO

Provenance & Taxonomy

OrganismLupinus albus [Plant]

FamilyDEFL family

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal