Peptide Database

Peptide NameUnnamed

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC150H253N53O43S6

DescriptionStandard

        GFCAQKGIKCHDIHCCTNLKCVREGSNRVCRKA
    

Molecular Weight3679.33 Da

Isoelectric Point (pI)9.15

Net Charge (pH 7.0)4.87

Net Charge (pH 7.4) 4.48

Charge Density (pH 7.0) 0.1477

GRAVY Index-0.40

Hydrophobic Moment 0.71

Boman Index-0.21

Instability Index16.06

Aliphatic Index 59.09

Aromaticity 0.0303

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 1585.99

LogP -19.92

H-bond Donors 62.0

H-bond Acceptors 56.0

Rotatable Bonds 127.0

Heavy Atoms 252.0

Ring Count 3.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0109742 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

RECORD: Rec_0253497 VERIFIED: NO

Provenance & Taxonomy

OrganismPhoneutria nigriventer,Ctenus nigriventer [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-16; 10-21; 15-30

Bio-Activity Profile

Function

-