Peptide Database

Peptide NameUnnamed

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC169H253N43O57

DescriptionStandard

        HADGTYTSDVSSYLQEQAAKDFITWLKSGQPKPE
    

Molecular Weight3799.07 Da

Isoelectric Point (pI)5.00

Net Charge (pH 7.0)-2.14

Net Charge (pH 7.4) -2.41

Charge Density (pH 7.0) -0.0630

GRAVY Index-0.92

Hydrophobic Moment 0.59

Boman Index-0.07

Instability Index31.85

Aliphatic Index 51.76

Aromaticity 0.1176

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1626.41

LogP -18.20

H-bond Donors 55.0

H-bond Acceptors 56.0

Rotatable Bonds 122.0

Heavy Atoms 269.0

Ring Count 8.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0041953 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_0060643 VERIFIED: YES

Provenance & Taxonomy

OrganismIctalurus punctatus [Animal]

FamilyGlucagon

Tax ID7998

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic

RECORD: Rec_0385825 VERIFIED: YES

Provenance & Taxonomy

OrganismIctalurus punctatus [Animal]

FamilyGlucagon-like peptide

Tax ID7998

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Metabolic regulation Physiological regulation

Half-LifeMammalian: 3.5 hour; Yeast: 10 min; E. coli: >10 hour