Peptide Database

Peptide NameBasic phospholipase A2 vipoxin B chain

Function Ontology

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length122 amino acids

Chemical FormulaC598H908N176O174S15

DescriptionStandard

        NLFQFAKMINGKLGAFSVWNYISYGCYCGWGGQGTPKDATDRCCFVHDCCYGRVRGCNPKLAIYSYSFKKGNIVCGKNNGCLRDICECDRVAANCFHQNKNTYNKNYKFLSSSRCRQTSEQC
    

Molecular Weight13827.66 Da

Isoelectric Point (pI)9.03

Net Charge (pH 7.0)9.79

Net Charge (pH 7.4) 9.25

Charge Density (pH 7.0) 0.0802

GRAVY Index-0.50

Hydrophobic Moment 0.62

Boman Index-0.09

Instability Index24.38

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 5747.51

LogP -67.53

H-bond Donors 214.0

H-bond Acceptors 201.0

Rotatable Bonds 456.0

Heavy Atoms 963.0

Ring Count 23.0

Amide Bonds 138.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0359470 VERIFIED: YES

Provenance & Taxonomy

OrganismVipera ammodytes meridionalis [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