Peptide Database

Peptide NameVicilin-like Antimicrobial peptide 2b (MiAMP2b; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC203H323N71O77S6

DescriptionStandard

        DPQTECQQCQRRCRQQESDPRQQQYCQRRCKEICEEEEEYN
    

Molecular Weight5182.56 Da

Isoelectric Point (pI)4.76

Net Charge (pH 7.0)-3.28

Net Charge (pH 7.4) -3.59

Charge Density (pH 7.0) -0.0799

GRAVY Index-2.25

Hydrophobic Moment 0.53

Boman Index-0.73

Instability Index120.86

Aliphatic Index 9.51

Aromaticity 0.0488

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2535.07

LogP -34.20

H-bond Donors 90.0

H-bond Acceptors 80.0

Rotatable Bonds 181.0

Heavy Atoms 357.0

Ring Count 4.0

Amide Bonds 51.0

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_0380825 VERIFIED: YES

Provenance & Taxonomy

OrganismMacadamia integrifolia [Plant]

FamilyDefensin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Antifungal

TargetVerticillium dahliae

Activity5-10 μg/mL

MethodIC50

RECORD: Rec_0387080 VERIFIED: YES