Peptide Database

Peptide NameMating pheromone Er-10

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Chemical communication ▸ Pheromone peptide

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC174H264N48O59S7

DescriptionStandard

        DLCEQSALQCNEQGCHNFCSPEDKPGCLGMVWNPELCP
    

Molecular Weight4196.70 Da

Isoelectric Point (pI)4.08

Net Charge (pH 7.0)-5.20

Net Charge (pH 7.4) -5.55

Charge Density (pH 7.0) -0.1368

GRAVY Index-0.48

Hydrophobic Moment 0.34

Boman Index0.01

Instability Index83.07

Aliphatic Index 51.32

Aromaticity 0.0526

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5875.00

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

Amino Acid Composition

TPSA 1698.15

LogP -19.68

H-bond Donors 58.0

H-bond Acceptors 62.0

Rotatable Bonds 132.0

Heavy Atoms 288.0

Ring Count 8.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0130541 VERIFIED: YES

Provenance & Taxonomy

OrganismEuplotes raikovi [Protist]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-19; 10-37; 15-27

Bio-Activity Profile

Function

Hormone

RECORD: Rec_0380923 VERIFIED: NO