Peptide Database

Peptide NameBasic phospholipase A2 KPA2

Function Ontology

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length118 amino acids

Chemical FormulaC546H832N152O184S16

DescriptionStandard

        NLIQFKNMIQCAGTRPWTAYVNYGCYCGKGGSGTPVDELDRCCYTHDNCYNEAEKIPGCNPNIKTYSYTCTEPNLTCTDTADTCARFLCDCDRTAAICFASAPYNSNNVMISSSTNCQ
    

Molecular Weight12982.39 Da

Isoelectric Point (pI)4.87

Net Charge (pH 7.0)-3.28

Net Charge (pH 7.4) -3.77

Charge Density (pH 7.0) -0.0278

GRAVY Index-0.41

Hydrophobic Moment 0.66

Boman Index-0.02

Instability Index15.65

Aliphatic Index 48.05

Aromaticity 0.1017

Extinction Coeff. Reduced 17420.00

Extinction Coeff. Oxidized 18295.00

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

Amino Acid Composition

TPSA 5434.52

LogP -71.74

H-bond Donors 199.0

H-bond Acceptors 198.0

Rotatable Bonds 409.0

Heavy Atoms 898.0

Ring Count 20.0

Amide Bonds 132.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0402693 VERIFIED: YES

Provenance & Taxonomy

OrganismBungarus caeruleus [Animal]

Familyphospholipase A2 family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide11-70; 25-117; 27-43; 42-98; 49-91; 59-84; 77-89

Bio-Activity Profile

Function

Toxin Venom Phospholipase A2 family Phospholipase A2