Peptide Database

Peptide NameUnnamed

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC75H114N22O28

DescriptionStandard

        SPTLDDEHNDNFVRL
    

Molecular Weight1771.84 Da

Isoelectric Point (pI)4.22

Net Charge (pH 7.0)-3.45

Net Charge (pH 7.4) -3.71

Charge Density (pH 7.0) -0.2298

GRAVY Index-1.15

Hydrophobic Moment 0.40

Boman Index-0.24

Instability Index39.37

Aliphatic Index 71.33

Aromaticity 0.0667

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 828.35

LogP -9.68

H-bond Donors 27.0

H-bond Acceptors 26.0

Rotatable Bonds 56.0

Heavy Atoms 125.0

Ring Count 3.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0126813 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_0209796 VERIFIED: YES

Provenance & Taxonomy

OrganismAustrophasma rawsonvillense [Animal]

FamilyExtended FMRFamide

Tax ID253137

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Neuromodulator

Half-LifeMammalian: 1.9 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0424824 VERIFIED: YES

Provenance & Taxonomy

OrganismAustrophasma rawsonvillense [Animal]

FamilyFMRFamide related peptide

Tax ID253137

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

RFamide Neuropeptide Neuromodulator