Peptide Database

Peptide NameBasic phospholipase A2 homolog ammodytin L

Function Ontology

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length122 amino acids

Chemical FormulaC600H942N170O179S15

DescriptionStandard

        SVIEFGKMIQEETDKNPLTSYSFYGCHCGLGNKGKPKDATDRCCFVHSCCYAKLPDCSPKTNRYEYHRENGAIVCGSSTPCKKQICECDRAAAICFRENLKTYNKKYKVYLRFKCKGVSEKC
    

Molecular Weight13881.91 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)8.59

Net Charge (pH 7.4) 7.97

Charge Density (pH 7.0) 0.0704

GRAVY Index-0.66

Hydrophobic Moment 0.57

Boman Index-0.17

Instability Index35.10

Aliphatic Index 48.77

Aromaticity 0.1066

Extinction Coeff. Reduced 11920.00

Extinction Coeff. Oxidized 12795.00

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

Amino Acid Composition

TPSA 5688.91

LogP -62.09

H-bond Donors 212.0

H-bond Acceptors 206.0

Rotatable Bonds 466.0

Heavy Atoms 964.0

Ring Count 21.0

Amide Bonds 129.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0304838 VERIFIED: YES

Provenance & Taxonomy

OrganismVipera ammodytes ammodytes [Animal]

Familyphospholipase A2 family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide26-115; 28-44; 43-95; 49-122; 50-88; 57-81; 75-86

Bio-Activity Profile

Function

Toxin Venom Phospholipase A2 family Phospholipase A2