Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC371H614N100O105S10

DescriptionStandard

        MKFLRLILTVTLLLVQVTPAMKCGGKLGRCRTTCEQNEVFYIFCRNEVMCCVNPKYVPVETESSNMAERLGISVV
    

Molecular Weight8476.10 Da

Isoelectric Point (pI)8.62

Net Charge (pH 7.0)2.45

Net Charge (pH 7.4) 2.13

Charge Density (pH 7.0) 0.0327

GRAVY Index0.33

Hydrophobic Moment 0.64

Boman Index0.09

Instability Index34.21

Aliphatic Index 98.53

Aromaticity 0.0667

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3308.80

LogP -29.04

H-bond Donors 121.0

H-bond Acceptors 118.0

Rotatable Bonds 283.0

Heavy Atoms 586.0

Ring Count 8.0

Amide Bonds 80.0

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_0082318 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera musculus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin