Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length139 amino acids

Chemical FormulaC677H1103N195O207S14

DescriptionStandard

        MPELRQKTCGLSSPKKSFTMKILLFFSTFLFFGVFIPPVGSGQTVGNSDSSSKIMCRRKLETLYSEARNSSTTSENTQYGTEENKTAKRKEHTVALNRRLACTMLGGQCKNKCGEKEFRIIYCERPTTLCCMRECDSKK
    

Molecular Weight15735.09 Da

Isoelectric Point (pI)9.41

Net Charge (pH 7.0)10.51

Net Charge (pH 7.4) 10.07

Charge Density (pH 7.0) 0.0756

GRAVY Index-0.55

Hydrophobic Moment 0.64

Boman Index-0.15

Instability Index60.18

Aliphatic Index 56.12

Aromaticity 0.0791

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 6590.06

LogP -77.72

H-bond Donors 243.0

H-bond Acceptors 233.0

Rotatable Bonds 541.0

Heavy Atoms 1093.0

Ring Count 17.0

Amide Bonds 148.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0258280 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

FamilyDefensin

Tax ID9823

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence