Peptide Database

Peptide NameAntimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC156H283N45O46S

DescriptionStandard

        SIRDKIKTIAIDLAKSAGTGVLKTLICKLDKSR
    

Molecular Weight3557.25 Da

Isoelectric Point (pI)10.02

Net Charge (pH 7.0)4.45

Net Charge (pH 7.4) 4.21

Charge Density (pH 7.0) 0.1348

GRAVY Index0.05

Hydrophobic Moment 0.55

Boman Index-0.06

Instability Index-5.05

Aliphatic Index 124.24

Aromaticity 0.0000

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 1507.72

LogP -14.92

H-bond Donors 56.0

H-bond Acceptors 52.0

Rotatable Bonds 129.0

Heavy Atoms 248.0

Ring Count 0.0

Amide Bonds 32.0

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_0180724 VERIFIED: YES

Provenance & Taxonomy

OrganismLimnonectes kuhlii [Animal]

FamilyAntimicrobial

Structure & Mods

Configribosomal mature linear peptide [Linear]

ChiralityGene-encoded natural peptide composed of standard L-amino acids [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0399181 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial