Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC344H545N103O96S9

DescriptionStandard

        ARDAMSSNMRALGLIIVTLLLLTAGEADDIDVQGWTCGYRGLCRKHCYAQEYMIGYHGCPRRYRCCALRF
    

Molecular Weight7948.22 Da

Isoelectric Point (pI)8.64

Net Charge (pH 7.0)2.91

Net Charge (pH 7.4) 2.52

Charge Density (pH 7.0) 0.0416

GRAVY Index-0.01

Hydrophobic Moment 0.62

Boman Index0.00

Instability Index28.46

Aliphatic Index 85.14

Aromaticity 0.1000

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 3212.17

LogP -29.35

H-bond Donors 123.0

H-bond Acceptors 110.0

Rotatable Bonds 260.0

Heavy Atoms 552.0

Ring Count 11.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0136993 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