Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length53 amino acids

Chemical FormulaC229H382N68O80S6

DescriptionStandard

        DRPKADRPKPDRPKADCSTIQGVCKDSCLSTEFSIGALGCSAESSTVCCVTKP
    

Molecular Weight5560.28 Da

Isoelectric Point (pI)7.76

Net Charge (pH 7.0)0.71

Net Charge (pH 7.4) 0.40

Charge Density (pH 7.0) 0.0133

GRAVY Index-0.46

Hydrophobic Moment 0.36

Boman Index-0.15

Instability Index28.67

Aliphatic Index 53.40

Aromaticity 0.0189

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 2375.09

LogP -33.64

H-bond Donors 88.0

H-bond Acceptors 87.0

Rotatable Bonds 181.0

Heavy Atoms 383.0

Ring Count 6.0

Amide Bonds 53.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0267671 VERIFIED: NO

Provenance & Taxonomy

OrganismParalichthys olivaceus [Animal]

FamilyDefensin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial