Peptide Database

Peptide NamePhoratoxin

Function Ontology

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Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC158H263N51O52S5

DescriptionStandard

        KSCCPSITARNVYNSCRFAGGSRDTCAKLSGCKIVDG
    

Molecular Weight3869.41 Da

Isoelectric Point (pI)9.04

Net Charge (pH 7.0)3.71

Net Charge (pH 7.4) 3.43

Charge Density (pH 7.0) 0.1002

GRAVY Index-0.19

Hydrophobic Moment 0.62

Boman Index-0.10

Instability Index32.59

Aliphatic Index 55.41

Aromaticity 0.0541

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 1688.51

LogP -25.17

H-bond Donors 66.0

H-bond Acceptors 61.0

Rotatable Bonds 128.0

Heavy Atoms 266.0

Ring Count 3.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0076285 VERIFIED: YES

Provenance & Taxonomy

OrganismOryza sativa [Plant]

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

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