Peptide Database

Peptide Namecod beta defensin

Function Ontology

—

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC177H268N46O49S6

DescriptionStandard

        WTCASLSGVCRQGVCLPSELYFGSLGCGKGFLCCVSHF
    

Molecular Weight4016.69 Da

Isoelectric Point (pI)7.79

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.44

Charge Density (pH 7.0) 0.0208

GRAVY Index0.72

Hydrophobic Moment 0.44

Boman Index0.30

Instability Index21.94

Aliphatic Index 76.84

Aromaticity 0.1316

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1485.62

LogP -15.34

H-bond Donors 59.0

H-bond Acceptors 57.0

Rotatable Bonds 125.0

Heavy Atoms 278.0

Ring Count 8.0

Amide Bonds 38.0

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_0276719 VERIFIED: YES

Provenance & Taxonomy

OrganismCtenopharyngodon idella [Animal]

FamilyDefensin

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)