Peptide Database

Peptide NameMating factor alpha [1-6]

Function Ontology

Regulatory peptide ▸ Chemical communication ▸ Pheromone peptide

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC46H63N13O7

DescriptionStandard

        WHWLRL
    

Molecular Weight910.08 Da

Isoelectric Point (pI)9.76

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.1412

GRAVY Index-0.32

Hydrophobic Moment 0.55

Boman Index0.14

Instability Index95.67

Aliphatic Index 130.00

Aromaticity 0.3333

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 330.98

LogP 1.59

H-bond Donors 13.0

H-bond Acceptors 9.0

Rotatable Bonds 25.0

Heavy Atoms 66.0

Ring Count 5.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0177037 VERIFIED: NO

Provenance & Taxonomy

OrganismSaccharomyces exiguus [Fungus]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Pheromone