Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC315H480N86O81S9

DescriptionStandard

        MGGLGLVVFFLLLLTAGGATDTEVQVWTCGYRGLCRKYCYAQEYMVGYHGCPRRYRCCAMRF
    

Molecular Weight7056.29 Da

Isoelectric Point (pI)8.86

Net Charge (pH 7.0)3.53

Net Charge (pH 7.4) 3.16

Charge Density (pH 7.0) 0.0569

GRAVY Index0.25

Hydrophobic Moment 0.64

Boman Index0.13

Instability Index21.59

Aliphatic Index 73.87

Aromaticity 0.1613

Extinction Coeff. Reduced 14440.00

Extinction Coeff. Oxidized 14815.00

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

Amino Acid Composition

TPSA 2671.90

LogP -20.24

H-bond Donors 104.0

H-bond Acceptors 95.0

Rotatable Bonds 224.0

Heavy Atoms 491.0

Ring Count 13.0

Amide Bonds 63.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0049207 VERIFIED: NO

Provenance & Taxonomy

OrganismDenticeps clupeoides [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