Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC253H385N71O58S6

DescriptionStandard

        QKCWNLLGKCRHTCFKKERIYVYCTNSKPCCVKPKYHPKQHPWLF
    

Molecular Weight5541.59 Da

Isoelectric Point (pI)9.61

Net Charge (pH 7.0)8.95

Net Charge (pH 7.4) 8.49

Charge Density (pH 7.0) 0.1990

GRAVY Index-0.82

Hydrophobic Moment 0.33

Boman Index-0.19

Instability Index18.86

Aliphatic Index 47.56

Aromaticity 0.1556

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 2089.18

LogP -14.40

H-bond Donors 78.0

H-bond Acceptors 76.0

Rotatable Bonds 177.0

Heavy Atoms 388.0

Ring Count 16.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0029989 VERIFIED: NO

Provenance & Taxonomy

OrganismMyotis lucifugus [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