Peptide Database

Peptide NamePutative knottin; scorpion toxin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

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

Standard StatusStandard

Sequence Length82 amino acids

Chemical FormulaC393H636N118O116S13

DescriptionStandard

        MITMDMTRFGVIFMLLIILSSQGMVIETEGVLGRNRCDPVLSSRFKGKCFSDHNCNSVCQLEGYTDGNCHGLRQRCFCNRKC
    

Molecular Weight9286.82 Da

Isoelectric Point (pI)8.50

Net Charge (pH 7.0)2.60

Net Charge (pH 7.4) 2.16

Charge Density (pH 7.0) 0.0318

GRAVY Index-0.03

Hydrophobic Moment 0.37

Boman Index-0.01

Instability Index36.85

Aliphatic Index 74.76

Aromaticity 0.0732

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 3808.70

LogP -42.27

H-bond Donors 142.0

H-bond Acceptors 134.0

Rotatable Bonds 316.0

Heavy Atoms 640.0

Ring Count 9.0

Amide Bonds 89.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0368980 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