Peptide Database

Peptide NameHeterin-2M

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC107H168N24O26

DescriptionStandard

        FWGALAKGALKLIPSLVSSFT
    

Molecular Weight2206.62 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0837

GRAVY Index0.99

Hydrophobic Moment 0.56

Boman Index0.44

Instability Index1.34

Aliphatic Index 120.95

Aromaticity 0.1429

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 785.28

LogP -4.37

H-bond Donors 28.0

H-bond Acceptors 28.0

Rotatable Bonds 69.0

Heavy Atoms 157.0

Ring Count 5.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0218994 VERIFIED: YES

Provenance & Taxonomy

OrganismHeterometrus spinifer [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli

Activity40.0 μM

MethodMIC

RECORD: Rec_0227670 VERIFIED: YES