Peptide Database

Peptide NameCrotoxin chain gamma

Function Ontology

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC62H92N18O25S2

DescriptionStandard

        QFSPENCQGESQPC
    

Molecular Weight1553.63 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.25

Net Charge (pH 7.4) -2.49

Charge Density (pH 7.0) -0.1610

GRAVY Index-1.31

Hydrophobic Moment 0.12

Boman Index-0.19

Instability Index70.76

Aliphatic Index 0.00

Aromaticity 0.0714

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 711.46

LogP -11.17

H-bond Donors 23.0

H-bond Acceptors 25.0

Rotatable Bonds 48.0

Heavy Atoms 107.0

Ring Count 3.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0165633 VERIFIED: YES

Provenance & Taxonomy

OrganismCrotalus durissus terrificus [Animal]

Familyphospholipase A2 family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermPyroglutamate

Bio-Activity Profile

Function

Toxin Venom Phospholipase A2 family Phospholipase A2