Peptide Database

Peptide NameBombinin-like peptides 2 [Cleaved into: Acidic peptide 2-1; Bombinin-like peptide 2 (BLP-2); Octapeptide 2; Acidic peptide 2-2; Bombinin-H2]

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytolysis / cell lysis ▸ Cytolytic activity

Standard StatusStandard

Sequence Length137 amino acids

Chemical FormulaC656H1082N192O205S3

DescriptionStandard

        MNFKYIVAVSILIASAYARREENNIQSLSQRDVLEEESLREIRGIGASILSAGKSALKGFAKGLAEHFANGKRTAEDHEMMKRLEAAVRDLDSLEHPEEASEKETRGFNQEEKEKRIIGPVLGLVGSALGGLLKKIG
    

Molecular Weight15034.97 Da

Isoelectric Point (pI)6.33

Net Charge (pH 7.0)-1.20

Net Charge (pH 7.4) -1.62

Charge Density (pH 7.0) -0.0087

GRAVY Index-0.38

Hydrophobic Moment 0.67

Boman Index-0.07

Instability Index44.75

Aliphatic Index 94.82

Aromaticity 0.0438

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 6463.37

LogP -65.67

H-bond Donors 225.0

H-bond Acceptors 210.0

Rotatable Bonds 532.0

Heavy Atoms 1056.0

Ring Count 11.0

Amide Bonds 144.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0031076 VERIFIED: YES

Provenance & Taxonomy

OrganismBombina variegata [Animal]

FamilyBombinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Cytolytic Hemolytic