Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC473H785N121O132S8

DescriptionStandard

        MKLLLVLIILLFGVFEDTARSRKCFSIIEGYCKKRCMLGEIYDKTCTKGKLCCINESKKKTHQQAIQQPEPSSKPDLKLDYVILPTVTLGTIP
    

Molecular Weight10535.54 Da

Isoelectric Point (pI)9.10

Net Charge (pH 7.0)5.53

Net Charge (pH 7.4) 5.14

Charge Density (pH 7.0) 0.0595

GRAVY Index-0.02

Hydrophobic Moment 0.52

Boman Index0.03

Instability Index47.71

Aliphatic Index 102.69

Aromaticity 0.0645

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 4077.79

LogP -31.93

H-bond Donors 146.0

H-bond Acceptors 147.0

Rotatable Bonds 361.0

Heavy Atoms 734.0

Ring Count 12.0

Amide Bonds 97.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0082586 VERIFIED: NO

Provenance & Taxonomy

OrganismMoschus moschiferus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence