Peptide Database

Peptide NameCyclotide hB3*

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC119H187N33O38S6

DescriptionStandard

        QCGESCVWIPCISSAWGCSCKNKICSS
    

Molecular Weight2880.35 Da

Isoelectric Point (pI)7.77

Net Charge (pH 7.0)0.70

Net Charge (pH 7.4) 0.41

Charge Density (pH 7.0) 0.0260

GRAVY Index0.27

Hydrophobic Moment 0.31

Boman Index0.14

Instability Index44.73

Aliphatic Index 57.78

Aromaticity 0.0741

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11375.00

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

Amino Acid Composition

TPSA 1139.61

LogP -15.17

H-bond Donors 46.0

H-bond Acceptors 45.0

Rotatable Bonds 91.0

Heavy Atoms 196.0

Ring Count 5.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0207255 VERIFIED: NO

Provenance & Taxonomy

OrganismHedyotis biflora [Plant]

FamilyCyclotide

Structure & Mods

Configbackbone-cyclized peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial