Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC360H577N95O93S8

DescriptionStandard

        MKVLLSLLGVLALLSIVPQARSLFFQEGCPAGYYNCRMKCNVNEYAVRYCADWTICCKEKKKAKEKKKW
    

Molecular Weight7980.53 Da

Isoelectric Point (pI)9.39

Net Charge (pH 7.0)7.44

Net Charge (pH 7.4) 7.11

Charge Density (pH 7.0) 0.1078

GRAVY Index-0.09

Hydrophobic Moment 0.46

Boman Index-0.01

Instability Index26.79

Aliphatic Index 86.23

Aromaticity 0.1159

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17335.00

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

Amino Acid Composition

TPSA 3065.81

LogP -21.53

H-bond Donors 113.0

H-bond Acceptors 109.0

Rotatable Bonds 270.0

Heavy Atoms 556.0

Ring Count 12.0

Amide Bonds 73.0

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_0272456 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