Peptide Database

Peptide NameAcidic phospholipase A2

Function Ontology

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length122 amino acids

Chemical FormulaC591H877N155O185S15

DescriptionStandard

        SLVQFETLIMKIAGRSGLLWYSAYGCYCGWGGHGLPQDATDRCCFVHDCCYGKATDCNPKTVSYTYSEENGEIICGGDDPCGTQICECDKAAAICFRDNIPSYDNKYWLFPPKNCREEPEPC
    

Molecular Weight13594.19 Da

Isoelectric Point (pI)4.64

Net Charge (pH 7.0)-7.49

Net Charge (pH 7.4) -8.04

Charge Density (pH 7.0) -0.0614

GRAVY Index-0.39

Hydrophobic Moment 0.47

Boman Index0.02

Instability Index41.66

Aliphatic Index 54.43

Aromaticity 0.1230

Extinction Coeff. Reduced 28420.00

Extinction Coeff. Oxidized 29295.00

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

Amino Acid Composition

TPSA 5405.97

LogP -55.75

H-bond Donors 197.0

H-bond Acceptors 195.0

Rotatable Bonds 428.0

Heavy Atoms 946.0

Ring Count 28.0

Amide Bonds 129.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0210426 VERIFIED: YES

Provenance & Taxonomy

OrganismCrotalus atrox [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