Peptide Database

Peptide NamePenaeidin-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC245H385N75O63S6

DescriptionStandard

        YRGGYTGPIPRPPPIGRPPFRPVCNACYRLSVSDARNCCIKFGSCCHLVKG
    

Molecular Weight5581.53 Da

Isoelectric Point (pI)9.55

Net Charge (pH 7.0)6.78

Net Charge (pH 7.4) 6.43

Charge Density (pH 7.0) 0.1330

GRAVY Index-0.25

Hydrophobic Moment 0.69

Boman Index-0.04

Instability Index46.46

Aliphatic Index 59.22

Aromaticity 0.0980

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 2165.21

LogP -22.99

H-bond Donors 81.0

H-bond Acceptors 77.0

Rotatable Bonds 166.0

Heavy Atoms 389.0

Ring Count 14.0

Amide Bonds 52.0

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_0117890 VERIFIED: YES

Provenance & Taxonomy

OrganismPenaeus vannamei [Animal]

Tax ID6689;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial