Peptide Database

Peptide NameBasic phospholipase A2 homolog zhaoermiatoxin

Function Ontology

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length121 amino acids

Chemical FormulaC609H967N169O176S16

DescriptionStandard

        SLIELTKMVFQETGKNPVTYYTLYGCNCGVGRRGKPKDATDRCCFVHRCCYKKLTGCDPKKDRYSYSWENKAIVCGEKNPCLKELCECDKAVAICLRKNLGTYDKNYRFTMKFLCDKPEKC
    

Molecular Weight13985.26 Da

Isoelectric Point (pI)8.98

Net Charge (pH 7.0)9.41

Net Charge (pH 7.4) 8.89

Charge Density (pH 7.0) 0.0778

GRAVY Index-0.62

Hydrophobic Moment 0.54

Boman Index-0.18

Instability Index26.01

Aliphatic Index 56.36

Aromaticity 0.1074

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 5639.68

LogP -54.55

H-bond Donors 211.0

H-bond Acceptors 203.0

Rotatable Bonds 471.0

Heavy Atoms 970.0

Ring Count 20.0

Amide Bonds 127.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0087816 VERIFIED: YES

Provenance & Taxonomy

OrganismProtobothrops mangshanensis [Animal]

Familyphospholipase A2 family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide26-115; 28-44; 43-95; 49-121; 50-88; 57-81; 75-86

Bio-Activity Profile

Function

Toxin Venom Phospholipase A2 family Phospholipase A2