Peptide Database

Peptide NameAcidic phospholipase A2

Function Ontology

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length124 amino acids

Chemical FormulaC604H902N160O189S17

DescriptionStandard

        SLIQFETLIMKVAKKSGMFWYSNYGCYCGWGGQGRPQDATDRCCFVHDCCYGKVTGCDPKMDVYSFSEENGDIVCGGDDPCKKEICECDRAAAICFRDNLTLYNDKKYWAFGAKNCPQEESEPC
    

Molecular Weight13973.69 Da

Isoelectric Point (pI)4.82

Net Charge (pH 7.0)-5.57

Net Charge (pH 7.4) -6.08

Charge Density (pH 7.0) -0.0449

GRAVY Index-0.50

Hydrophobic Moment 0.57

Boman Index-0.04

Instability Index29.70

Aliphatic Index 45.65

Aromaticity 0.1290

Extinction Coeff. Reduced 26930.00

Extinction Coeff. Oxidized 27805.00

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

Amino Acid Composition

TPSA 5622.94

LogP -58.12

H-bond Donors 205.0

H-bond Acceptors 202.0

Rotatable Bonds 456.0

Heavy Atoms 970.0

Ring Count 25.0

Amide Bonds 132.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0398770 VERIFIED: YES

Provenance & Taxonomy

OrganismGloydius halys [Animal]

Familyphospholipase A2 family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide26-116; 28-44; 43-95; 49-124; 50-88; 57-81; 75-86

Bio-Activity Profile

Function

Toxin Venom Phospholipase A2 family Phospholipase A2