Peptide Database

Peptide NameUnnamed

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Tachykinin peptide

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC150H215N39O53

DescriptionStandard

        SEQEAGLDTGDGDGDQQYLVRPWLYLWADN
    

Molecular Weight3412.54 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-6.53

Net Charge (pH 7.4) -6.75

Charge Density (pH 7.0) -0.2177

GRAVY Index-0.97

Hydrophobic Moment 0.51

Boman Index-0.04

Instability Index34.62

Aliphatic Index 68.33

Aromaticity 0.1333

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 13980.00

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

Amino Acid Composition

TPSA 1506.29

LogP -14.87

H-bond Donors 50.0

H-bond Acceptors 47.0

Rotatable Bonds 108.0

Heavy Atoms 242.0

Ring Count 7.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0188533 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_0351114 VERIFIED: NO

Provenance & Taxonomy

OrganismDrosophila pseudoobscura pseudoobscura [Animal]

FamilyTachykinin

Tax ID46245

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Tachykinin Neuropeptide Neuromodulator