Peptide Database

Peptide NameUnnamed

Function Ontology

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Analgesic

Neurological / Signaling ▸ Analgesic/opioid activity ▸ Opioid

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Cell-cell communication

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC182H286N56O83

DescriptionStandard

        DAEEDDSLANSSDLLKELLETGDNRERSHHQDGSDNEEEVS
    

Molecular Weight4586.54 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-12.04

Net Charge (pH 7.4) -12.36

Charge Density (pH 7.0) -0.2936

GRAVY Index-1.59

Hydrophobic Moment 0.59

Boman Index-0.37

Instability Index58.98

Aliphatic Index 59.51

Aromaticity 0.0000

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 2307.97

LogP -32.97

H-bond Donors 77.0

H-bond Acceptors 73.0

Rotatable Bonds 162.0

Heavy Atoms 321.0

Ring Count 2.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0049139 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide

Paper数据库级溯源文献：Wang Y, Wang M, Yin S, et al. NeuroPep: a comprehensive resource of neuropeptides. Database (Oxford). 2015:bav038. PMID 25931458; Bin Y, Zhang W, Tang W, et al. Prediction of Neuropeptides from Sequence Information Using Ensemble Classifier and Hybrid Features. J Proteome Res. 2020;19(9):3732-3740. PMID 32786686. PMID25931458;32786686 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/25931458/

RECORD: Rec_0094456 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyOpioid

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Opioid Analgesic Neuromodulator

RECORD: Rec_0374271 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Cell-Cell Communication