Peptide Database

Peptide NameAcidic phospholipase A2 1

Function Ontology

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length119 amino acids

Chemical FormulaC568H840N160O180S15

DescriptionStandard

        NLYQFKNMIQCTVPSRSWWDFADYGCYCGRGGSGTPVDDLDRCCQVHDNCYNEAEKISGCWPYFKTYSYECSQGTLTCKGGNNACAAAVCDCDRLAAICFAGAPYNNNNYNIDLKARCQ
    

Molecular Weight13270.68 Da

Isoelectric Point (pI)5.17

Net Charge (pH 7.0)-2.29

Net Charge (pH 7.4) -2.78

Charge Density (pH 7.0) -0.0192

GRAVY Index-0.46

Hydrophobic Moment 0.58

Boman Index-0.03

Instability Index27.57

Aliphatic Index 48.49

Aromaticity 0.1345

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 5519.25

LogP -65.74

H-bond Donors 202.0

H-bond Acceptors 194.0

Rotatable Bonds 421.0

Heavy Atoms 923.0

Ring Count 24.0

Amide Bonds 134.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0185305 VERIFIED: YES

Provenance & Taxonomy

OrganismNaja atra [Animal]

Familyphospholipase A2 family

Tax ID8656; 0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide11-71; 26-118; 28-44; 43-99; 50-92; 60-85; 78-90

Bio-Activity Profile

Function

Toxin Venom Phospholipase A2 family Phospholipase A2