Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC351H561N101O92S8

DescriptionStandard

        MKIQLFFFILLFSVTILPAKKKYPEYGSLDLRRECRMGNGRCKNQCHENEIRIAYCIRPGTHCCLQQ
    

Molecular Weight7924.35 Da

Isoelectric Point (pI)9.24

Net Charge (pH 7.0)5.62

Net Charge (pH 7.4) 5.20

Charge Density (pH 7.0) 0.0839

GRAVY Index-0.25

Hydrophobic Moment 0.56

Boman Index-0.07

Instability Index54.17

Aliphatic Index 82.99

Aromaticity 0.1045

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 3146.15

LogP -25.84

H-bond Donors 115.0

H-bond Acceptors 108.0

Rotatable Bonds 267.0

Heavy Atoms 552.0

Ring Count 12.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0379792 VERIFIED: NO

Provenance & Taxonomy

OrganismNomascus leucogenys [Animal]

FamilyDefensin

Tax ID61853

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence