Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC432H685N121O116S9

DescriptionStandard

        MKFLFLFLAILLTMEPVVSGKRHILRCMGNLGICRASCKKSEQPYLYCRNYQSCCLHSYIRIDISGKEGKNDWSQENRWPKIS
    

Molecular Weight9718.39 Da

Isoelectric Point (pI)9.33

Net Charge (pH 7.0)6.62

Net Charge (pH 7.4) 6.19

Charge Density (pH 7.0) 0.0797

GRAVY Index-0.24

Hydrophobic Moment 0.75

Boman Index-0.04

Instability Index66.27

Aliphatic Index 84.58

Aromaticity 0.1084

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 3854.05

LogP -32.84

H-bond Donors 142.0

H-bond Acceptors 134.0

Rotatable Bonds 327.0

Heavy Atoms 678.0

Ring Count 16.0

Amide Bonds 89.0

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_0106646 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera acutorostrata scammoni [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence