Peptide Database

Peptide NameBeta-defensin108B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length51 amino acids

Chemical FormulaC246H399N75O76S6

DescriptionStandard

        KFKEICERPNGSCRDFCLETEIHVGRCLNSQPCCLPLGHQPRIESTTPKKD
    

Molecular Weight5815.65 Da

Isoelectric Point (pI)7.79

Net Charge (pH 7.0)0.89

Net Charge (pH 7.4) 0.48

Charge Density (pH 7.0) 0.0175

GRAVY Index-0.76

Hydrophobic Moment 0.43

Boman Index-0.21

Instability Index60.55

Aliphatic Index 59.22

Aromaticity 0.0392

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 2438.25

LogP -27.72

H-bond Donors 88.0

H-bond Acceptors 85.0

Rotatable Bonds 192.0

Heavy Atoms 403.0

Ring Count 9.0

Amide Bonds 54.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0138066 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyDefensin

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0421766 VERIFIED: YES