Peptide Database

Peptide NamePheromone MAT alpha precursor

Function Ontology

Regulatory peptide ▸ Chemical communication ▸ Pheromone peptide

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC169H263N45O57S3

DescriptionStandard

        MDAFTAIFTTFTSAATSSSEAPRNQEAHPGGMTLCVIA
    

Molecular Weight3933.36 Da

Isoelectric Point (pI)4.65

Net Charge (pH 7.0)-2.42

Net Charge (pH 7.4) -2.70

Charge Density (pH 7.0) -0.0636

GRAVY Index0.20

Hydrophobic Moment 0.43

Boman Index0.20

Instability Index35.12

Aliphatic Index 56.84

Aromaticity 0.0789

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1613.40

LogP -21.46

H-bond Donors 57.0

H-bond Acceptors 59.0

Rotatable Bonds 122.0

Heavy Atoms 274.0

Ring Count 6.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0138763 VERIFIED: NO

Provenance & Taxonomy

OrganismCryptococcus neoformans var. neoformans [Fungus]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Pheromone