Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC327H516N96O91S9

DescriptionStandard

        MSSNMRALGLIIITLLLLTAGEADDTDVQGWTCGYRGLCRKHCYAQEYMIGYHGCPRRYRCCALRF
    

Molecular Weight7536.77 Da

Isoelectric Point (pI)8.63

Net Charge (pH 7.0)2.62

Net Charge (pH 7.4) 2.20

Charge Density (pH 7.0) 0.0397

GRAVY Index-0.01

Hydrophobic Moment 0.62

Boman Index0.02

Instability Index29.88

Aliphatic Index 82.88

Aromaticity 0.1061

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 3016.80

LogP -27.34

H-bond Donors 116.0

H-bond Acceptors 105.0

Rotatable Bonds 246.0

Heavy Atoms 523.0

Ring Count 11.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0290156 VERIFIED: NO

Provenance & Taxonomy

OrganismSinocyclocheilus grahami (Dianchi golden-line fish) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin