Peptide Database

Peptide NameCathelicidin-PR1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC141H244N44O36S2

DescriptionStandard

        RKCNLFCKAKQKLKSLSSVIGTVVHPPRG
    

Molecular Weight3195.85 Da

Isoelectric Point (pI)10.59

Net Charge (pH 7.0)6.82

Net Charge (pH 7.4) 6.53

Charge Density (pH 7.0) 0.2353

GRAVY Index-0.27

Hydrophobic Moment 0.50

Boman Index-0.13

Instability Index15.79

Aliphatic Index 87.24

Aromaticity 0.0345

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 1310.22

LogP -13.84

H-bond Donors 48.0

H-bond Acceptors 46.0

Rotatable Bonds 109.0

Heavy Atoms 223.0

Ring Count 4.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0352603 VERIFIED: YES

Provenance & Taxonomy

OrganismPaa robertingeri [Animal]

FamilyCathelicidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetB. cereus

Activity37.5 μg/mL

MethodMIC

RECORD: Rec_0364381 VERIFIED: YES