Peptide Database

Peptide NamePR-39(20-39)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC116H177N33O26

DescriptionStandard

        PRLPPRIPPGFPPREFPPREP
    

Molecular Weight2449.85 Da

Isoelectric Point (pI)11.52

Net Charge (pH 7.0)1.96

Net Charge (pH 7.4) 1.90

Charge Density (pH 7.0) 0.0935

GRAVY Index-1.31

Hydrophobic Moment 0.62

Boman Index-0.24

Instability Index67.16

Aliphatic Index 37.14

Aromaticity 0.0952

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 874.42

LogP -4.93

H-bond Donors 27.0

H-bond Acceptors 28.0

Rotatable Bonds 62.0

Heavy Atoms 175.0

Ring Count 12.0

Amide Bonds 20.0

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_0261703 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCathelicidin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetB. globigii

Activity20

MethodMBC

RECORD: Rec_0284485 VERIFIED: YES