Peptide Database

Peptide NamePhospholipase A2 homolog, taipoxin beta chain 2

Function Ontology

Enzyme / Catalytic activity ▸ Hydrolase ▸ Lipase

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length118 amino acids

Chemical FormulaC565H862N164O178S16

DescriptionStandard

        NLVQFGFMIECAIRNRRPALDFMNYGCYCGTVGRGTPVDDLDRCCQVHDECYATAEKHGCYPSLTTYQWECRQVGNECNSKTQCEVFVCACDLAAAKCLAQEDYNPAHFNINTGERCK
    

Molecular Weight13312.92 Da

Isoelectric Point (pI)5.26

Net Charge (pH 7.0)-4.10

Net Charge (pH 7.4) -4.69

Charge Density (pH 7.0) -0.0347

GRAVY Index-0.39

Hydrophobic Moment 0.58

Boman Index-0.06

Instability Index45.03

Aliphatic Index 55.42

Aromaticity 0.1017

Extinction Coeff. Reduced 14440.00

Extinction Coeff. Oxidized 15315.00

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

Amino Acid Composition

TPSA 5538.28

LogP -62.70

H-bond Donors 202.0

H-bond Acceptors 193.0

Rotatable Bonds 431.0

Heavy Atoms 923.0

Ring Count 20.0

Amide Bonds 131.0

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_0412135 VERIFIED: YES

Provenance & Taxonomy

OrganismOxyuranus scutellatus scutellatus [Animal]

Familyphospholipase A2 family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide11-71; 27-117; 29-45; 44-98; 51-91; 60-84; 78-89

Bio-Activity Profile

Function

Toxin Venom Phospholipase A2 family Phospholipase A2