Peptide Database

Peptide NameChaC11

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC120H194N30O36S6

DescriptionStandard

        VPCGESCVFIPCLTSLAGCSCKNKVCY
    

Molecular Weight2825.39 Da

Isoelectric Point (pI)7.74

Net Charge (pH 7.0)0.67

Net Charge (pH 7.4) 0.37

Charge Density (pH 7.0) 0.0250

GRAVY Index0.78

Hydrophobic Moment 0.29

Boman Index0.25

Instability Index48.57

Aliphatic Index 79.26

Aromaticity 0.0741

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 1035.92

LogP -11.47

H-bond Donors 41.0

H-bond Acceptors 43.0

Rotatable Bonds 87.0

Heavy Atoms 192.0

Ring Count 4.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0182373 VERIFIED: YES

Provenance & Taxonomy

OrganismPalicourea rigida [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)