Peptide Database

Peptide NameDefensin beta 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC349H546N84O86S9

DescriptionStandard

        MRVIYILLLPLCLLFAQMAPGAALLTDLFHKYPEYLCAKKGGTCNFSPCPLYTKAEGFCYRGKAKCCI
    

Molecular Weight7583.16 Da

Isoelectric Point (pI)8.92

Net Charge (pH 7.0)4.51

Net Charge (pH 7.4) 4.13

Charge Density (pH 7.0) 0.0664

GRAVY Index0.47

Hydrophobic Moment 0.50

Boman Index0.22

Instability Index27.55

Aliphatic Index 94.85

Aromaticity 0.1324

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7825.00

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

Amino Acid Composition

TPSA 2657.82

LogP -14.52

H-bond Donors 98.0

H-bond Acceptors 101.0

Rotatable Bonds 241.0

Heavy Atoms 528.0

Ring Count 15.0

Amide Bonds 69.0

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_0281476 VERIFIED: NO

Provenance & Taxonomy

OrganismMolossus molossus [Animal]

FamilyDefensin

Tax ID27622

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal