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 FormulaC581H864N158O196S15

DescriptionStandard

        NLFQFGEMILEKTGKEVVHSYAIYGCYCGWGGQGRAQDATDRCCFVHDCCYGTVNDCNPKTATYSYSFENGDIVCGDNDLCLRTVCECDRAAAICLGQNVNTYDKNYEYYSISHCTEESEQC
    

Molecular Weight13678.99 Da

Isoelectric Point (pI)4.46

Net Charge (pH 7.0)-10.10

Net Charge (pH 7.4) -10.70

Charge Density (pH 7.0) -0.0828

GRAVY Index-0.41

Hydrophobic Moment 0.62

Boman Index-0.01

Instability Index29.97

Aliphatic Index 54.34

Aromaticity 0.1230

Extinction Coeff. Reduced 20400.00

Extinction Coeff. Oxidized 21275.00

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

Amino Acid Composition

TPSA 5746.23

LogP -67.50

H-bond Donors 211.0

H-bond Acceptors 204.0

Rotatable Bonds 444.0

Heavy Atoms 950.0

Ring Count 20.0

Amide Bonds 134.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0195283 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