Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC407H627N111O108S8

DescriptionStandard

        MSSNMRALGLIIVTLLLLTAGEADDIDVQGWTCGYRGLCRKHCYAQEYMIGYHGCPRRYRYSNVLQWTSLLRFCFVLF
    

Molecular Weight9059.53 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 Index0.17

Hydrophobic Moment 0.62

Boman Index0.11

Instability Index27.86

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 3528.66

LogP -27.08

H-bond Donors 133.0

H-bond Acceptors 121.0

Rotatable Bonds 293.0

Heavy Atoms 634.0

Ring Count 16.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0042782 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