Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC377H613N109O103S7

DescriptionStandard

        MQRLVLLLAISLLFYQDLPVRSEFELDRICGYGTARCRKKCRSKEYEIGRCPNSYACCLRKWDEILLNRTKP
    

Molecular Weight8545.02 Da

Isoelectric Point (pI)9.21

Net Charge (pH 7.0)5.45

Net Charge (pH 7.4) 5.12

Charge Density (pH 7.0) 0.0757

GRAVY Index-0.31

Hydrophobic Moment 0.57

Boman Index-0.15

Instability Index55.01

Aliphatic Index 93.47

Aromaticity 0.0972

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3479.10

LogP -28.60

H-bond Donors 131.0

H-bond Acceptors 116.0

Rotatable Bonds 288.0

Heavy Atoms 596.0

Ring Count 11.0

Amide Bonds 75.0

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_0026880 VERIFIED: NO

Provenance & Taxonomy

OrganismRhinopithecus roxellana [Animal]

FamilyDefensin

Tax ID61622

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence

RECORD: Rec_0416976 VERIFIED: NO