Peptide Database

Peptide NameBeta-defensin128

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC380H615N107O108S6

DescriptionStandard

        ARLKKCFNNITGYCRKKCKVGERYEIGCLSGKLCCVNDEEEKKHVSFKKPHQHSGEKLSVQQDYIILPTITIFAV
    

Molecular Weight8602.99 Da

Isoelectric Point (pI)9.12

Net Charge (pH 7.0)6.00

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.0800

GRAVY Index-0.47

Hydrophobic Moment 0.57

Boman Index-0.11

Instability Index22.73

Aliphatic Index 79.20

Aromaticity 0.0800

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 3516.34

LogP -32.80

H-bond Donors 127.0

H-bond Acceptors 123.0

Rotatable Bonds 298.0

Heavy Atoms 601.0

Ring Count 11.0

Amide Bonds 80.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0155339 VERIFIED: NO

Provenance & Taxonomy

OrganismHylobates lar [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0233149 VERIFIED: YES