Peptide Database

Peptide NameBasic phospholipase A2 RV-4

Function Ontology

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length122 amino acids

Chemical FormulaC596H903N177O174S15

DescriptionStandard

        NLFQFARMINGKLGAFSVWNYISYGCYCGWGGQGTPKDATDRCCFVHDCCYGGVKGCNPKLAIYSYSFQRGNIVCGRNNGCLRTICECDRVAANCFHQNKNTYNKEYKFLSSSKCRQRSEQC
    

Molecular Weight13812.60 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)8.79

Net Charge (pH 7.4) 8.25

Charge Density (pH 7.0) 0.0721

GRAVY Index-0.47

Hydrophobic Moment 0.64

Boman Index-0.08

Instability Index27.45

Aliphatic Index 48.77

Aromaticity 0.1393

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 5757.37

LogP -68.11

H-bond Donors 215.0

H-bond Acceptors 200.0

Rotatable Bonds 454.0

Heavy Atoms 962.0

Ring Count 23.0

Amide Bonds 138.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0394189 VERIFIED: YES

Provenance & Taxonomy

OrganismDaboia siamensis [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