Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC346H576N90O100S7

DescriptionStandard

        MKLILLVLAVTLPLVQVTKVKKCWGTLGTCRITCKDSEVFYVLCNAESKCCVDPKYVPVDTKPSNSTGSQR
    

Molecular Weight7821.27 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)4.44

Net Charge (pH 7.4) 4.12

Charge Density (pH 7.0) 0.0625

GRAVY Index0.18

Hydrophobic Moment 0.48

Boman Index0.06

Instability Index22.43

Aliphatic Index 98.59

Aromaticity 0.0563

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 3054.99

LogP -28.87

H-bond Donors 112.0

H-bond Acceptors 112.0

Rotatable Bonds 258.0

Heavy Atoms 543.0

Ring Count 9.0

Amide Bonds 74.0

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_0131009 VERIFIED: NO

Provenance & Taxonomy

OrganismPhyllostomus discolor [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin