Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC380H623N109O106S7

DescriptionStandard

        MQRLILLLLTISLLLDRDLPVRSEFELDRVCGYGTARCRKKCQNQEYKIGRCLNTYACCLKKWDESLLNFTKH
    

Molecular Weight8639.13 Da

Isoelectric Point (pI)9.04

Net Charge (pH 7.0)4.53

Net Charge (pH 7.4) 4.16

Charge Density (pH 7.0) 0.0621

GRAVY Index-0.26

Hydrophobic Moment 0.60

Boman Index-0.12

Instability Index32.05

Aliphatic Index 101.51

Aromaticity 0.0822

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 3542.86

LogP -29.91

H-bond Donors 132.0

H-bond Acceptors 119.0

Rotatable Bonds 297.0

Heavy Atoms 602.0

Ring Count 9.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0043292 VERIFIED: NO

Provenance & Taxonomy

OrganismCallithrix jacchus [Animal]

FamilyDefensin

Tax ID9483

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0128856 VERIFIED: NO