Peptide Database

Peptide NameGQ19

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC105H148N24O30

DescriptionStandard

        GPYQPVPEQPLYPQPYQPQ
    

Molecular Weight2226.44 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.45

Charge Density (pH 7.0) -0.0653

GRAVY Index-1.50

Hydrophobic Moment 0.19

Boman Index-0.04

Instability Index116.35

Aliphatic Index 35.79

Aromaticity 0.1579

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 839.03

LogP -5.96

H-bond Donors 22.0

H-bond Acceptors 29.0

Rotatable Bonds 57.0

Heavy Atoms 159.0

Ring Count 10.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0017819 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyStatherin

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal

TargetCandida albicans ATCC10231

Activity62.4 μg/mL

MethodIC50