Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC405H605N113O102S11

DescriptionStandard

        MAPNRKMFYFFFAFFFVLAQFPSGCQAGLEYSQPFPGGEFAACEPCRLRRGKCRRMCAEDEKAVGNCKLNFFCCRQRI
    

Molecular Weight9041.55 Da

Isoelectric Point (pI)9.08

Net Charge (pH 7.0)5.43

Net Charge (pH 7.4) 5.08

Charge Density (pH 7.0) 0.0696

GRAVY Index-0.13

Hydrophobic Moment 0.47

Boman Index-0.02

Instability Index57.27

Aliphatic Index 42.69

Aromaticity 0.1795

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3480.00

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

Amino Acid Composition

TPSA 3465.70

LogP -29.65

H-bond Donors 127.0

H-bond Acceptors 119.0

Rotatable Bonds 292.0

Heavy Atoms 631.0

Ring Count 19.0

Amide Bonds 84.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0293550 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus asinus asinus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence

RECORD: Rec_0333340 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus caballus [Animal]

FamilyDefensin

Tax ID9796

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence