Peptide Database

Peptide NamePurothionin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC287H494N88O81S10

DescriptionStandard

        MVCLLILGLVLEQVQVEGKSCCRSTLGRNCYNLCRVRGAQKLCAGVCRCKLTSSGKCPTGFPK
    

Molecular Weight6794.18 Da

Isoelectric Point (pI)9.30

Net Charge (pH 7.0)7.41

Net Charge (pH 7.4) 7.05

Charge Density (pH 7.0) 0.1176

GRAVY Index0.25

Hydrophobic Moment 0.69

Boman Index0.01

Instability Index30.01

Aliphatic Index 92.70

Aromaticity 0.0317

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1990.00

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

Amino Acid Composition

TPSA 2741.43

LogP -31.01

H-bond Donors 106.0

H-bond Acceptors 99.0

Rotatable Bonds 231.0

Heavy Atoms 466.0

Ring Count 4.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0159429 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyThionin

Tax ID4565

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidemultiple disulfide bonds reported, sites not specified

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetRhizoctonia solani

Activity1.14 μM

MethodIC50