Peptide Database

Peptide NameAntibacterial protein PR-39

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length158 amino acids

Chemical FormulaC786H1259N231O233S7

DescriptionStandard

        TQRSSFSLGRWSLWLLRLGLVLPSTSAQALSYREAVLHTGDCINDRSTEANLYCLLELDSPPKDVEDHSAPKPVSFRVKETICPRTSQQPPEQCNFKEKGLVKQCVGTVSLDQSEDQFDLNCNESVRRLRARCQHLPRERPWPKPLPLPVPRPGPKPL
    

Molecular Weight17897.27 Da

Isoelectric Point (pI)8.74

Net Charge (pH 7.0)3.62

Net Charge (pH 7.4) 3.14

Charge Density (pH 7.0) 0.0229

GRAVY Index-0.63

Hydrophobic Moment 0.57

Boman Index-0.15

Instability Index55.57

Aliphatic Index 78.92

Aromaticity 0.0570

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19855.00

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

Amino Acid Composition

TPSA 7442.15

LogP -78.92

H-bond Donors 260.0

H-bond Acceptors 247.0

Rotatable Bonds 577.0

Heavy Atoms 1257.0

Ring Count 33.0

Amide Bonds 171.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0122823 VERIFIED: NO

Provenance & Taxonomy

OrganismMuntiacus reevesi [Animal]

FamilyCathelicidin family

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic

MethodQualitative functional evidence