Peptide Database

Peptide NameKunitz-type serine protease inhibitor homolog dendrotoxin K

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC294H462N84O75S6

DescriptionStandard

        AAKYCKLPLRIGPCKRKIPSFYYKWKAKQCLPFDYSGCGGNANRFKTIEECRRTCVG
    

Molecular Weight6565.72 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)9.73

Net Charge (pH 7.4) 9.43

Charge Density (pH 7.0) 0.1707

GRAVY Index-0.57

Hydrophobic Moment 0.55

Boman Index-0.16

Instability Index70.30

Aliphatic Index 53.16

Aromaticity 0.1404

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 2594.22

LogP -23.12

H-bond Donors 98.0

H-bond Acceptors 91.0

Rotatable Bonds 215.0

Heavy Atoms 459.0

Ring Count 13.0

Amide Bonds 59.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0212160 VERIFIED: YES

Provenance & Taxonomy

OrganismDendroaspis polylepis polylepis [Animal]

Familyvenom Kunitz-type family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide5-55; 14-38; 30-51

Bio-Activity Profile

Function

Toxin Venom venom Kunitz-type family