Peptide Database

Peptide NamePutative knottin; scorpion toxin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

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

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC360H593N93O101S13

DescriptionStandard

        MIKVVAAKCTPMNEIYIGPCFSDLVCVQICTTEGFDDGKCLKLQLRCKCYKGCMKSIGMGAPQAQVNMKKYLPLS
    

Molecular Weight8256.97 Da

Isoelectric Point (pI)8.83

Net Charge (pH 7.0)4.42

Net Charge (pH 7.4) 4.06

Charge Density (pH 7.0) 0.0589

GRAVY Index0.18

Hydrophobic Moment 0.53

Boman Index0.10

Instability Index34.93

Aliphatic Index 81.87

Aromaticity 0.0667

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 3104.75

LogP -27.00

H-bond Donors 112.0

H-bond Acceptors 119.0

Rotatable Bonds 279.0

Heavy Atoms 567.0

Ring Count 9.0

Amide Bonds 80.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0304735 VERIFIED: NO

Provenance & Taxonomy

OrganismLupinus albus [Plant]

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Non-hemolytic Non-ribosomal