Peptide Database

Peptide NameDXXRLamide I Ia/Ib 4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC75H130N24O22S

DescriptionStandard

        SNSYKKRILDGAMRL
    

Molecular Weight1752.05 Da

Isoelectric Point (pI)10.28

Net Charge (pH 7.0)2.46

Net Charge (pH 7.4) 2.25

Charge Density (pH 7.0) 0.1639

GRAVY Index-0.75

Hydrophobic Moment 0.64

Boman Index-0.31

Instability Index33.22

Aliphatic Index 84.67

Aromaticity 0.0667

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 787.64

LogP -8.20

H-bond Donors 29.0

H-bond Acceptors 26.0

Rotatable Bonds 62.0

Heavy Atoms 122.0

Ring Count 1.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0016484 VERIFIED: NO

Provenance & Taxonomy

OrganismTigriopus californicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide