Peptide Database

Peptide NameUnnamed

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC324H508N94O104S6

DescriptionStandard

        YRATETLCGGELVDTLQFVCGDRGFYFSTNNGRSNRRPNRGIVDVCCFKSCDLELLETYCAKPTKNE
    

Molecular Weight7576.46 Da

Isoelectric Point (pI)6.41

Net Charge (pH 7.0)-0.28

Net Charge (pH 7.4) -0.60

Charge Density (pH 7.0) -0.0042

GRAVY Index-0.50

Hydrophobic Moment 0.79

Boman Index-0.13

Instability Index24.47

Aliphatic Index 61.04

Aromaticity 0.1045

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 3252.80

LogP -38.33

H-bond Donors 120.0

H-bond Acceptors 110.0

Rotatable Bonds 250.0

Heavy Atoms 528.0

Ring Count 9.0

Amide Bonds 72.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0103950 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_0165644 VERIFIED: YES

Provenance & Taxonomy

OrganismXenopus laevis [Animal]

FamilyInsulin-like growth factor II

Tax ID8355

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide8-47; 20-60; 46-51

Bio-Activity Profile

Function

Hormone Endocrine Growth regulation Development regulation

Half-LifeMammalian: 2.8 hour; Yeast: 10 min; E. coli: 2 min

RECORD: Rec_0375347 VERIFIED: NO

Provenance & Taxonomy

OrganismXenopus laevis [Animal]

FamilyInsulin

Tax ID8355

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic