Peptide Database

Peptide NameDefensin MGD1 (21-39) peptide M

Function Ontology

Anticancer

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC88H131N31O26S2

DescriptionStandard

        SGGYCGGWHRLRCTSYRSG
    

Molecular Weight2103.30 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)2.53

Net Charge (pH 7.4) 2.24

Charge Density (pH 7.0) 0.1329

GRAVY Index-0.87

Hydrophobic Moment 0.40

Boman Index-0.17

Instability Index78.47

Aliphatic Index 20.53

Aromaticity 0.1579

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8605.00

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

Amino Acid Composition

TPSA 938.67

LogP -13.08

H-bond Donors 39.0

H-bond Acceptors 32.0

Rotatable Bonds 65.0

Heavy Atoms 147.0

Ring Count 5.0

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_0231717 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 Antifungal

TargetEscherichia coli 363 ATCC 11775

Activity62 μM

MethodMIC

RECORD: Rec_0382213 VERIFIED: YES