Peptide Database

Peptide NameDefensin MGD1 (21-39) peptide X

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC67H102N22O30S2

DescriptionStandard

        CGGYSSSGSGSGSTSYRCG
    

Molecular Weight1759.79 Da

Isoelectric Point (pI)8.05

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.50

Charge Density (pH 7.0) 0.0389

GRAVY Index-0.57

Hydrophobic Moment 0.27

Boman Index0.01

Instability Index22.87

Aliphatic Index 0.00

Aromaticity 0.1053

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 851.32

LogP -18.74

H-bond Donors 35.0

H-bond Acceptors 33.0

Rotatable Bonds 55.0

Heavy Atoms 121.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0030379 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

TargetMicrococcus luteus ATCC 4698

Activity75 μM

MethodMIC