Peptide Database

Peptide NameHBD-4-1d [S]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC194H317N65O60S2

DescriptionStandard

        EFELDRISSGYGTARCRKKRSQEYRIGRSPNTYASCLRK
    

Molecular Weight4584.12 Da

Isoelectric Point (pI)10.03

Net Charge (pH 7.0)5.82

Net Charge (pH 7.4) 5.61

Charge Density (pH 7.0) 0.1492

GRAVY Index-1.24

Hydrophobic Moment 0.61

Boman Index-0.45

Instability Index76.05

Aliphatic Index 45.13

Aromaticity 0.1026

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4595.00

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

Amino Acid Composition

TPSA 2109.37

LogP -26.44

H-bond Donors 81.0

H-bond Acceptors 68.0

Rotatable Bonds 157.0

Heavy Atoms 321.0

Ring Count 5.0

Amide Bonds 40.0

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_0120601 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli MG1655

Activity3 μM

MethodLC

RECORD: Rec_0329196 VERIFIED: YES