Peptide Database

Peptide NameMarcin-22-2

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC131H189N33O26

DescriptionStandard

        FFGHFFKLAPKKIPSFFRGKNQ
    

Molecular Weight2642.11 Da

Isoelectric Point (pI)11.33

Net Charge (pH 7.0)4.84

Net Charge (pH 7.4) 4.58

Charge Density (pH 7.0) 0.2202

GRAVY Index-0.37

Hydrophobic Moment 0.64

Boman Index0.03

Instability Index-4.66

Aliphatic Index 40.00

Aromaticity 0.2727

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 957.91

LogP -4.70

H-bond Donors 32.0

H-bond Acceptors 32.0

Rotatable Bonds 85.0

Heavy Atoms 190.0

Ring Count 9.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0198079 VERIFIED: NO

Provenance & Taxonomy

OrganismMesobuthus eupeus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin