Peptide Database

Peptide Namebeta-Defensin 108B

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC203H326N64O60S6

DescriptionStandard

        KFKEICERPNGSCRDFCLETEIHVGRCLNSQPCCLPLGHQPR
    

Molecular Weight4815.54 Da

Isoelectric Point (pI)7.80

Net Charge (pH 7.0)0.89

Net Charge (pH 7.4) 0.48

Charge Density (pH 7.0) 0.0211

GRAVY Index-0.59

Hydrophobic Moment 0.43

Boman Index-0.17

Instability Index56.34

Aliphatic Index 62.62

Aromaticity 0.0476

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 1997.81

LogP -21.99

H-bond Donors 73.0

H-bond Acceptors 69.0

Rotatable Bonds 157.0

Heavy Atoms 333.0

Ring Count 8.0

Amide Bonds 45.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0310877 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