Peptide Database

Peptide NameVicilin-like Antimicrobial peptide 2a (MiAMP2a; Plant defensin)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC251H385N75O92S6

DescriptionStandard

        ESEFDRQEYEECKRQCMQLETSGQMRRCVSQCDKRFEEDIDWSKYDNQE
    

Molecular Weight6117.58 Da

Isoelectric Point (pI)4.52

Net Charge (pH 7.0)-6.17

Net Charge (pH 7.4) -6.43

Charge Density (pH 7.0) -0.1260

GRAVY Index-1.71

Hydrophobic Moment 0.67

Boman Index-0.51

Instability Index92.40

Aliphatic Index 21.84

Aromaticity 0.1020

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8730.00

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

Amino Acid Composition

TPSA 2828.91

LogP -32.94

H-bond Donors 101.0

H-bond Acceptors 92.0

Rotatable Bonds 216.0

Heavy Atoms 424.0

Ring Count 6.0

Amide Bonds 55.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0409908 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

TargetCeratocystis paradoxa

Activity20-50 μg/mL

MethodIC50

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