Peptide Database

Peptide NameAcidic phospholipase A2

Function Ontology

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length123 amino acids

Chemical FormulaC602H892N162O193S17

DescriptionStandard

        SLIQFETLIMKVVKKSGMFWYSAYGCYCGWGGHGRPQDATDRCCFVHDCCYGKVTGCDPKMDSYTYSEENGDIVCGGDDPCKREICECDRVAAVCFRDNLDTYNSDTYWRYPTKNCQEEPDPC
    

Molecular Weight14031.60 Da

Isoelectric Point (pI)4.68

Net Charge (pH 7.0)-7.49

Net Charge (pH 7.4) -8.04

Charge Density (pH 7.0) -0.0609

GRAVY Index-0.61

Hydrophobic Moment 0.63

Boman Index-0.08

Instability Index25.98

Aliphatic Index 41.95

Aromaticity 0.1301

Extinction Coeff. Reduced 29910.00

Extinction Coeff. Oxidized 30785.00

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

Amino Acid Composition

TPSA 5711.74

LogP -60.97

H-bond Donors 211.0

H-bond Acceptors 205.0

Rotatable Bonds 448.0

Heavy Atoms 974.0

Ring Count 27.0

Amide Bonds 129.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0033749 VERIFIED: YES

Provenance & Taxonomy

OrganismDeinagkistrodon acutus [Animal]

Familyphospholipase A2 family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide26-116; 28-44; 43-95; 49-123; 50-88; 57-81; 75-86

Bio-Activity Profile

Function

Toxin Venom Phospholipase A2 family Phospholipase A2