Peptide Database

Peptide NameParigidin-br1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC142H230N40O41S6

DescriptionStandard

        AGVIPCGESCVWIPCISAAIGCSCKKNVCYRN
    

Molecular Weight3345.98 Da

Isoelectric Point (pI)8.34

Net Charge (pH 7.0)1.74

Net Charge (pH 7.4) 1.45

Charge Density (pH 7.0) 0.0543

GRAVY Index0.60

Hydrophobic Moment 0.30

Boman Index0.21

Instability Index23.43

Aliphatic Index 85.31

Aromaticity 0.0625

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1281.97

LogP -14.09

H-bond Donors 50.0

H-bond Acceptors 49.0

Rotatable Bonds 104.0

Heavy Atoms 229.0

Ring Count 5.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0289471 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)