Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC247H394N74O75S7

DescriptionStandard

        RFKEVCERPNGFCQEFCIETEIQAGRCLNGRPCCLPMGNHPQIDLTTPKKD
    

Molecular Weight5824.68 Da

Isoelectric Point (pI)6.74

Net Charge (pH 7.0)-0.20

Net Charge (pH 7.4) -0.55

Charge Density (pH 7.0) -0.0038

GRAVY Index-0.66

Hydrophobic Moment 0.45

Boman Index-0.16

Instability Index36.90

Aliphatic Index 53.53

Aromaticity 0.0588

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 2409.04

LogP -26.05

H-bond Donors 85.0

H-bond Acceptors 83.0

Rotatable Bonds 191.0

Heavy Atoms 403.0

Ring Count 9.0

Amide Bonds 56.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0402552 VERIFIED: NO

Provenance & Taxonomy

OrganismPteropus alecto [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