Peptide Database

Peptide NamePhoratoxin (Plant defensin)

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxic

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC203H329N65O63S6

DescriptionStandard

        KSCCPTTTARNIYNTCRFGGGSRPVCAKLSGCKIISGTKCDSGWNH
    

Molecular Weight4880.57 Da

Isoelectric Point (pI)9.34

Net Charge (pH 7.0)5.78

Net Charge (pH 7.4) 5.43

Charge Density (pH 7.0) 0.1257

GRAVY Index-0.41

Hydrophobic Moment 0.64

Boman Index-0.08

Instability Index57.57

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 2078.59

LogP -30.37

H-bond Donors 81.0

H-bond Acceptors 76.0

Rotatable Bonds 158.0

Heavy Atoms 337.0

Ring Count 7.0

Amide Bonds 48.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0315818 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Toxic Cytotoxic

RECORD: Rec_0359858 VERIFIED: NO

Provenance & Taxonomy

OrganismPhoradendron tomentosum,subsp. macrophyllum [Plant]

Structure & Mods

Configdisulfide-stabilized linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-40; 4-32; 16-26

Bio-Activity Profile

Function

Toxin

FIRST PREV 1 2

Showing 2 records on this page Ã‚Â· Page 2 of 2