Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC408H632N110O104S11

DescriptionStandard

        MALSRKTLYFVFAFFFTLAQLPSGCQAGMDYPYSFPGGEFAVCEPCRLGRGKCRKMCLEDERIKGRCKLNFFCCQKRIL
    

Molecular Weight9094.77 Da

Isoelectric Point (pI)9.18

Net Charge (pH 7.0)6.43

Net Charge (pH 7.4) 6.07

Charge Density (pH 7.0) 0.0813

GRAVY Index0.01

Hydrophobic Moment 0.59

Boman Index0.01

Instability Index31.22

Aliphatic Index 63.04

Aromaticity 0.1519

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 3445.38

LogP -27.31

H-bond Donors 129.0

H-bond Acceptors 122.0

Rotatable Bonds 300.0

Heavy Atoms 633.0

Ring Count 16.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0039923 VERIFIED: NO

Provenance & Taxonomy

OrganismProlemur simus [Animal]

FamilyDefensin

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