Peptide Database

Peptide NameParigidin-br1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC138H224N36O42S6

DescriptionStandard

        AGTVPCGESCVFIPCITGIAGCSCKNKVCYLN
    

Molecular Weight3251.86 Da

Isoelectric Point (pI)7.81

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.45

Charge Density (pH 7.0) 0.0230

GRAVY Index0.75

Hydrophobic Moment 0.28

Boman Index0.29

Instability Index28.56

Aliphatic Index 82.19

Aromaticity 0.0625

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1224.51

LogP -14.45

H-bond Donors 47.0

H-bond Acceptors 49.0

Rotatable Bonds 101.0

Heavy Atoms 222.0

Ring Count 4.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0238591 VERIFIED: YES

Provenance & Taxonomy

OrganismClitoria ternatea [Plant]

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)