Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length86 amino acids

Chemical FormulaC432H677N121O137S9

DescriptionStandard

        MWESIGLPSACWTPPDQNSGTSVIPQKKTREIAERKRECYLVRGSCKSECNTWEYTYNYCNTEPCCVVREYQKPITETQLSTIRQM
    

Molecular Weight10046.31 Da

Isoelectric Point (pI)7.50

Net Charge (pH 7.0)0.45

Net Charge (pH 7.4) 0.10

Charge Density (pH 7.0) 0.0052

GRAVY Index-0.81

Hydrophobic Moment 0.66

Boman Index-0.17

Instability Index47.03

Aliphatic Index 52.09

Aromaticity 0.0930

Extinction Coeff. Reduced 23950.00

Extinction Coeff. Oxidized 24325.00

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

Amino Acid Composition

TPSA 4218.59

LogP -46.82

H-bond Donors 154.0

H-bond Acceptors 147.0

Rotatable Bonds 326.0

Heavy Atoms 699.0

Ring Count 17.0

Amide Bonds 94.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0114969 VERIFIED: NO

Provenance & Taxonomy

OrganismOctodon degus (Degu) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin