Peptide Database

Peptide NamePyrrhocoricin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC95H150N28O24

DescriptionStandard

        VDKGGYLPRPTPPRPVYR
    

Molecular Weight2068.38 Da

Isoelectric Point (pI)10.27

Net Charge (pH 7.0)2.73

Net Charge (pH 7.4) 2.52

Charge Density (pH 7.0) 0.1518

GRAVY Index-1.16

Hydrophobic Moment 0.39

Boman Index-0.26

Instability Index25.34

Aliphatic Index 53.89

Aromaticity 0.1111

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 823.78

LogP -6.54

H-bond Donors 28.0

H-bond Acceptors 27.0

Rotatable Bonds 57.0

Heavy Atoms 147.0

Ring Count 7.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0047705 VERIFIED: YES

Provenance & Taxonomy

OrganismRiptortus pedestris [Animal]

FamilyPyrrhocoricin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)

RECORD: Rec_0334546 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli Top10

Activity20 μM

MethodMIC