Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length100 amino acids

Chemical FormulaC520H855N143O145S9

DescriptionStandard

        MRLLLITAILLFQKPTVTEQLKKCWGQYIQGRCRKICRVSEIREVLCENGRYCCLNIVEVEARKKIPKPTRPKPMTYAMTLPQEYDVYPENDLIPKTNST
    

Molecular Weight11718.81 Da

Isoelectric Point (pI)9.26

Net Charge (pH 7.0)6.45

Net Charge (pH 7.4) 6.11

Charge Density (pH 7.0) 0.0645

GRAVY Index-0.38

Hydrophobic Moment 0.62

Boman Index-0.10

Instability Index28.16

Aliphatic Index 90.60

Aromaticity 0.0700

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 4683.33

LogP -38.30

H-bond Donors 167.0

H-bond Acceptors 161.0

Rotatable Bonds 391.0

Heavy Atoms 817.0

Ring Count 16.0

Amide Bonds 108.0

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_0293879 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