Peptide Database

Peptide NameUnnamed

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC129H205N39O38S

DescriptionStandard

        GLDLGLGRGFSGSQAAKHLMGLAAANFAGGP
    

Molecular Weight2942.31 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0273

GRAVY Index0.28

Hydrophobic Moment 0.41

Boman Index0.28

Instability Index12.28

Aliphatic Index 82.26

Aromaticity 0.0645

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 1208.07

LogP -14.95

H-bond Donors 41.0

H-bond Acceptors 41.0

Rotatable Bonds 96.0

Heavy Atoms 207.0

Ring Count 4.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0034411 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_0217495 VERIFIED: YES

Provenance & Taxonomy

OrganismHomarus americanus [Animal]

FamilyCalcitonin-like peptide

Tax ID6706

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone Neuropeptide

RECORD: Rec_0377380 VERIFIED: NO

Provenance & Taxonomy

OrganismTribolium castaneum [Animal]; Homarus americanus [Animal]; Chorismus antarcticus [Animal]; Macrobrachium rosenbergii [Animal]; Nephrops norvegicus [Animal]; Meinertellus cundinamarcensis [Animal]

Tax ID7070

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone