Peptide Database

Peptide NameUnnamed

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC160H229N43O50S2

DescriptionStandard

        QSEGTFSNYYSKYQEERMARDFLHWLMNS
    

Molecular Weight3618.92 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-1.15

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0396

GRAVY Index-1.19

Hydrophobic Moment 0.78

Boman Index-0.19

Instability Index59.83

Aliphatic Index 30.34

Aromaticity 0.2069

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 9970.00

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

Amino Acid Composition

TPSA 1555.81

LogP -15.40

H-bond Donors 55.0

H-bond Acceptors 52.0

Rotatable Bonds 119.0

Heavy Atoms 255.0

Ring Count 8.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0188217 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_0272094 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus mykiss [Animal]

FamilyGlucagon

Tax ID8022

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic

RECORD: Rec_0289335 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus mykiss [Animal]

FamilyGlucagon

Tax ID8022

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Metabolic regulation Physiological regulation

Half-LifeMammalian: 0.8 hour; Yeast: 10 min; E. coli: >10 hour

RECORD: Rec_0358706 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus mykiss,Salmo gairdneri irideus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone