Peptide Database

Peptide NamePhoratoxin E

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC203H328N64O64S6

DescriptionStandard

        KSCCPTTTARNIYNTCRFGGGSRPVCAKLSGCKIISGTKCDSGWDH
    

Molecular Weight4881.56 Da

Isoelectric Point (pI)9.13

Net Charge (pH 7.0)4.79

Net Charge (pH 7.4) 4.44

Charge Density (pH 7.0) 0.1040

GRAVY Index-0.41

Hydrophobic Moment 0.64

Boman Index-0.08

Instability Index54.89

Aliphatic Index 44.57

Aromaticity 0.0652

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 2072.80

LogP -29.77

H-bond Donors 81.0

H-bond Acceptors 76.0

Rotatable Bonds 158.0

Heavy Atoms 337.0

Ring Count 7.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0087546 VERIFIED: YES

Provenance & Taxonomy

OrganismPhoradendron tomentosum [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin