Peptide Database

Peptide NameOpioid peptide

Function Ontology

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Opioid

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC45H64N10O10S

DescriptionStandard

        YIFHLMN
    

Molecular Weight937.12 Da

Isoelectric Point (pI)6.74

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0220

GRAVY Index0.71

Hydrophobic Moment 0.45

Boman Index0.48

Instability Index8.57

Aliphatic Index 111.43

Aromaticity 0.2857

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 329.92

LogP 0.18

H-bond Donors 11.0

H-bond Acceptors 12.0

Rotatable Bonds 28.0

Heavy Atoms 66.0

Ring Count 3.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0019452 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Opioid

Targetopioid receptor

RECORD: Rec_0406146 VERIFIED: NO