Peptide Database

Peptide NameMarcin-22, MAC-22

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Insecticidal/Pest control ▸ Insecticidal activity

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC131H199N35O27

DescriptionStandard

        FFGHLFKLATKIIPSFFRRKNQ
    

Molecular Weight2696.20 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.84

Net Charge (pH 7.4) 4.59

Charge Density (pH 7.0) 0.2202

GRAVY Index-0.09

Hydrophobic Moment 0.73

Boman Index0.01

Instability Index25.05

Aliphatic Index 75.45

Aromaticity 0.2273

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1022.81

LogP -5.47

H-bond Donors 36.0

H-bond Acceptors 33.0

Rotatable Bonds 89.0

Heavy Atoms 193.0

Ring Count 7.0

Amide Bonds 23.0

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_0365999 VERIFIED: YES

Provenance & Taxonomy

OrganismMesobuthus martensii [Animal]

Tax ID34649

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetMicrococcus luteus CGMCC 1.0290

RECORD: Rec_0379647 VERIFIED: YES