Peptide Database

Peptide NamePetides from donkey milk

Function Ontology

Membrane / Ion-channel modulation ▸ Calcium channel modulation ▸ Calcium channel inhibitor

Therapeutic / Biomedical activity ▸ Dermatology / Cosmetic bioactivity ▸ Skin aging modulation ▸ Anti-aging

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC102H146N26O27S

DescriptionStandard

        EWFTFLKEAGQGAKDMWR
    

Molecular Weight2200.47 Da

Isoelectric Point (pI)6.28

Net Charge (pH 7.0)-0.16

Net Charge (pH 7.4) -0.34

Charge Density (pH 7.0) -0.0090

GRAVY Index-0.82

Hydrophobic Moment 0.66

Boman Index-0.05

Instability Index-1.48

Aliphatic Index 32.78

Aromaticity 0.2222

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 878.76

LogP -4.95

H-bond Donors 31.0

H-bond Acceptors 28.0

Rotatable Bonds 72.0

Heavy Atoms 156.0

Ring Count 6.0

Amide Bonds 18.0

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_0178632 VERIFIED: YES

Provenance & Taxonomy

OrganismEquus asinus [Animal]

FamilyOligopeptide

Tax ID9793

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Anti-aging Antioxidant

Targetnot specified

MethodAntioxidant assay; ACE inhibition assay