Peptide Database

Peptide NameBeta-defensin128

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC384H614N106O110S6

DescriptionStandard

        ARLKKCFNNVTGYCRKKCKVGERYEIGCLSGKLCCINYEEEKEHVSFKKPHQHSGEKLSVQQDYIILPTVTIFTV
    

Molecular Weight8668.02 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)5.00

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.0667

GRAVY Index-0.47

Hydrophobic Moment 0.57

Boman Index-0.10

Instability Index13.61

Aliphatic Index 76.53

Aromaticity 0.0933

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

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

Amino Acid Composition

TPSA 3530.78

LogP -32.62

H-bond Donors 128.0

H-bond Acceptors 124.0

Rotatable Bonds 297.0

Heavy Atoms 606.0

Ring Count 12.0

Amide Bonds 80.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0183383 VERIFIED: NO

Provenance & Taxonomy

OrganismPongo pygmaeus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0426209 VERIFIED: YES