Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC408H629N111O107S9

DescriptionStandard

        MSSNMRALGLIIVTLLLLTAGEADDIDVQGWTCGYRGLCRKHCYAQEYMIGYHGCPRRYRYSNVLQWMSLLRFCFVLF
    

Molecular Weight9089.62 Da

Isoelectric Point (pI)8.70

Net Charge (pH 7.0)2.63

Net Charge (pH 7.4) 2.22

Charge Density (pH 7.0) 0.0337

GRAVY Index0.21

Hydrophobic Moment 0.62

Boman Index0.12

Instability Index38.45

Aliphatic Index 95.00

Aromaticity 0.1410

Extinction Coeff. Reduced 19940.00

Extinction Coeff. Oxidized 20190.00

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

Amino Acid Composition

TPSA 3508.43

LogP -25.71

H-bond Donors 132.0

H-bond Acceptors 121.0

Rotatable Bonds 295.0

Heavy Atoms 635.0

Ring Count 16.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0024547 VERIFIED: NO

Provenance & Taxonomy

OrganismSinocyclocheilus rhinocerous [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin