Peptide Database

Peptide NameMating pheromone En-2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length60 amino acids

Chemical FormulaC258H379N69O98S9

DescriptionStandard

        DIEDFYTSETCPYKNDSQLAWDTCSGGTGNCGTVCCGQCFSFPVSQSCAGMADSNDCPNA
    

Molecular Weight6303.76 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-7.31

Net Charge (pH 7.4) -7.64

Charge Density (pH 7.0) -0.1218

GRAVY Index-0.37

Hydrophobic Moment 0.28

Boman Index0.04

Instability Index57.57

Aliphatic Index 29.33

Aromaticity 0.1000

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8980.00

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

Amino Acid Composition

TPSA 2678.91

LogP -40.81

H-bond Donors 97.0

H-bond Acceptors 100.0

Rotatable Bonds 196.0

Heavy Atoms 434.0

Ring Count 10.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0015702 VERIFIED: YES

Provenance & Taxonomy

OrganismEuplotes nobilii [Protist]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide11-39; 24-35; 31-57; 36-48

Bio-Activity Profile

Function

Hormone