Peptide Database

Peptide NameVibi J

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC131H213N35O41S6

DescriptionStandard

        PCGESCVYIPCTVTALLGCSCRDKVCYKN
    

Molecular Weight3126.69 Da

Isoelectric Point (pI)8.06

Net Charge (pH 7.0)0.90

Net Charge (pH 7.4) 0.75

Charge Density (pH 7.0) 0.0310

GRAVY Index0.31

Hydrophobic Moment 0.34

Boman Index0.08

Instability Index27.24

Aliphatic Index 73.79

Aromaticity 0.0690

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 1208.35

LogP -13.75

H-bond Donors 49.0

H-bond Acceptors 48.0

Rotatable Bonds 98.0

Heavy Atoms 213.0

Ring Count 4.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0317826 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)