Peptide Database

Peptide NameMastoparan HR-I

Function Ontology

Antimicrobial

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC71H132N18O16

DescriptionStandard

        INLKAIAALVKKVL
    

Molecular Weight1493.92 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.1969

GRAVY Index1.36

Hydrophobic Moment 0.62

Boman Index0.33

Instability Index-4.90

Aliphatic Index 202.14

Aromaticity 0.0000

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 562.77

LogP -1.43

H-bond Donors 19.0

H-bond Acceptors 19.0

Rotatable Bonds 53.0

Heavy Atoms 105.0

Ring Count 0.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0059003 VERIFIED: NO

Provenance & Taxonomy

OrganismVespa orientalis [Animal]

FamilyMastoparan

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone

RECORD: Rec_0133969 VERIFIED: YES

Provenance & Taxonomy

OrganismOriental hornet [Animal]

FamilyMastoparan

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetStaphylococcus aureus (50% killing ED50 2 uM)

RECORD: Rec_0311179 VERIFIED: NO

Provenance & Taxonomy

OrganismVespa orientalis [Animal]

FamilyMastoparan

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial