Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length82 amino acids

Chemical FormulaC416H645N115O111S11

DescriptionStandard

        MKLLFLFLAILLAMEPVMPGKELLRCMGNAGVCRPSCKKNEQPYYHCRNYQPCCLQSYMRISITGAEANSGWSYGNHWPRTP
    

Molecular Weight9385.99 Da

Isoelectric Point (pI)9.04

Net Charge (pH 7.0)4.62

Net Charge (pH 7.4) 4.19

Charge Density (pH 7.0) 0.0563

GRAVY Index-0.23

Hydrophobic Moment 0.65

Boman Index0.04

Instability Index57.03

Aliphatic Index 70.24

Aromaticity 0.1098

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 18825.00

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

Amino Acid Composition

TPSA 3598.09

LogP -30.90

H-bond Donors 129.0

H-bond Acceptors 129.0

Rotatable Bonds 299.0

Heavy Atoms 653.0

Ring Count 20.0

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_0136148 VERIFIED: NO

Provenance & Taxonomy

OrganismChinchilla lanigera (Long-tailed chinchilla) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin