Peptide Database

Peptide NameB-39

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC68H112N18O15

DescriptionStandard

        KLLQTFKQIFR
    

Molecular Weight1421.73 Da

Isoelectric Point (pI)11.17

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.2507

GRAVY Index-0.21

Hydrophobic Moment 0.85

Boman Index-0.13

Instability Index50.05

Aliphatic Index 106.36

Aromaticity 0.1818

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 574.67

LogP -2.70

H-bond Donors 20.0

H-bond Acceptors 18.0

Rotatable Bonds 50.0

Heavy Atoms 101.0

Ring Count 2.0

Amide Bonds 12.0

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_0113740 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyBrevinin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStreptococcus mutans

Activity250 μg/mL

MethodMIC

RECORD: Rec_0326467 VERIFIED: NO