Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC321H531N99O100S7

DescriptionStandard

        MRRAVLLAALLSLLSRAPPARASFKEACKRPNGACQEFCTESEVQAGRCLNGQLCCLSVENQPATDNTPPP
    

Molecular Weight7601.71 Da

Isoelectric Point (pI)8.30

Net Charge (pH 7.0)1.45

Net Charge (pH 7.4) 1.14

Charge Density (pH 7.0) 0.0205

GRAVY Index-0.21

Hydrophobic Moment 0.49

Boman Index-0.06

Instability Index68.25

Aliphatic Index 75.77

Aromaticity 0.0282

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 3192.59

LogP -39.53

H-bond Donors 113.0

H-bond Acceptors 109.0

Rotatable Bonds 245.0

Heavy Atoms 527.0

Ring Count 9.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0114936 VERIFIED: NO

Provenance & Taxonomy

OrganismGalemys pyrenaicus [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