Peptide Database

Peptide NameCirculin D

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC148H216N36O41S6

DescriptionStandard

        KIPCGESCVWIPCFTSAFGCYCQSKVCYHS
    

Molecular Weight3347.90 Da

Isoelectric Point (pI)7.78

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.44

Charge Density (pH 7.0) 0.0262

GRAVY Index0.35

Hydrophobic Moment 0.30

Boman Index0.21

Instability Index25.57

Aliphatic Index 48.67

Aromaticity 0.1667

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 1208.15

LogP -11.45

H-bond Donors 48.0

H-bond Acceptors 49.0

Rotatable Bonds 100.0

Heavy Atoms 231.0

Ring Count 9.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0314488 VERIFIED: YES

Provenance & Taxonomy

OrganismClitoria ternatea [Plant]

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

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

RECORD: Rec_0394100 VERIFIED: NO