Peptide Database

Peptide NameMating factor alpha2

Function Ontology

Regulatory peptide ▸ Chemical communication ▸ Pheromone peptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC71H104N18O16S

DescriptionStandard

        HWLQLKPGQPMY
    

Molecular Weight1497.76 Da

Isoelectric Point (pI)8.60

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0704

GRAVY Index-0.87

Hydrophobic Moment 0.11

Boman Index0.08

Instability Index60.36

Aliphatic Index 65.00

Aromaticity 0.1667

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 542.74

LogP -1.48

H-bond Donors 17.0

H-bond Acceptors 19.0

Rotatable Bonds 44.0

Heavy Atoms 106.0

Ring Count 6.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0153936 VERIFIED: NO

Provenance & Taxonomy

OrganismSaccharomyces cerevisiae [Fungus]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Pheromone