Peptide Database

Peptide NameCirculin D

Function Ontology

Antimicrobial

Antiviral

Antiviral ▸ Anti-HIV

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC154H240N40O44S6

DescriptionStandard

        KIPCGESCVWIPCVTSIFNCKCKENKVCYHD
    

Molecular Weight3548.18 Da

Isoelectric Point (pI)7.77

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.44

Charge Density (pH 7.0) 0.0256

GRAVY Index-0.02

Hydrophobic Moment 0.41

Boman Index0.04

Instability Index14.86

Aliphatic Index 65.81

Aromaticity 0.0968

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 1346.29

LogP -12.01

H-bond Donors 51.0

H-bond Acceptors 52.0

Rotatable Bonds 113.0

Heavy Atoms 244.0

Ring Count 7.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0390480 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configcyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial

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