Peptide Database

Peptide NameAcidic phospholipase A2 2

Function Ontology

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length119 amino acids

Chemical FormulaC558H836N154O188S15

DescriptionStandard

        HLVQFNGMIRCTIPGSIPWWDYSDYGCYCGSGGSGTPVDELDRCCQVHDNCYTQAQQLTECSPYSKRYSYDCSEGTLTCKADNDECAAFVCDCDRVAAICFAGAPYNKENINIDTTTRC
    

Molecular Weight13190.50 Da

Isoelectric Point (pI)4.41

Net Charge (pH 7.0)-8.19

Net Charge (pH 7.4) -8.73

Charge Density (pH 7.0) -0.0688

GRAVY Index-0.41

Hydrophobic Moment 0.57

Boman Index-0.02

Instability Index36.73

Aliphatic Index 51.68

Aromaticity 0.1092

Extinction Coeff. Reduced 22920.00

Extinction Coeff. Oxidized 23795.00

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

Amino Acid Composition

TPSA 5506.21

LogP -67.62

H-bond Donors 203.0

H-bond Acceptors 197.0

Rotatable Bonds 417.0

Heavy Atoms 915.0

Ring Count 22.0

Amide Bonds 129.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0212099 VERIFIED: YES

Provenance & Taxonomy

OrganismOphiophagus hannah [Animal]

Familyphospholipase A2 family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide11-72; 27-119; 29-45; 44-100; 51-93; 61-86; 79-91

Bio-Activity Profile

Function

Toxin Venom Phospholipase A2 family Phospholipase A2