Peptide Database

Peptide NameVenom peptide PRTx17C1

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC140H220N48O44S6

DescriptionStandard

        AFCRFNGQQCTSDGQCCNGRCINAFQGRICIG
    

Molecular Weight3471.93 Da

Isoelectric Point (pI)8.37

Net Charge (pH 7.0)1.74

Net Charge (pH 7.4) 1.46

Charge Density (pH 7.0) 0.0543

GRAVY Index-0.14

Hydrophobic Moment 0.53

Boman Index-0.04

Instability Index11.79

Aliphatic Index 42.81

Aromaticity 0.0938

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1530.51

LogP -22.61

H-bond Donors 58.0

H-bond Acceptors 52.0

Rotatable Bonds 115.0

Heavy Atoms 238.0

Ring Count 3.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0036418 VERIFIED: NO

Provenance & Taxonomy

OrganismPhoneutria nigriventer,Ctenus nigriventer [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-17; 10-21; 16-30

Bio-Activity Profile

Function

-

RECORD: Rec_0246058 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Toxic Cytotoxic