Peptide Database

Peptide NameApidaecin 1C-20

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC102H168N36O21

DescriptionStandard

        RVRRPVYIPQPRPPHPRL
    

Molecular Weight2234.65 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.85

Net Charge (pH 7.4) 4.59

Charge Density (pH 7.0) 0.2692

GRAVY Index-1.30

Hydrophobic Moment 0.38

Boman Index-0.46

Instability Index89.70

Aliphatic Index 75.56

Aromaticity 0.0556

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 906.78

LogP -6.42

H-bond Donors 31.0

H-bond Acceptors 27.0

Rotatable Bonds 62.0

Heavy Atoms 159.0

Ring Count 8.0

Amide Bonds 18.0

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_0238643 VERIFIED: YES

Provenance & Taxonomy

OrganismApis mellifera [Animal]

Tax ID7460

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli JM109

Activity6.0 μg/mL

MethodMIC