Peptide Database

Peptide NamePro-corazonin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length82 amino acids

Chemical FormulaC441H685N127O132S2

DescriptionStandard

        QTFQYSRGWTNGKRDGHKRDELRDEVLERILTPCQLDKLKYVLEGKPLNDRLFVPCDYIEEEVNQPKRYKGERNHELFDVFQ
    

Molecular Weight9942.06 Da

Isoelectric Point (pI)6.15

Net Charge (pH 7.0)-1.06

Net Charge (pH 7.4) -1.43

Charge Density (pH 7.0) -0.0130

GRAVY Index-1.15

Hydrophobic Moment 0.63

Boman Index-0.30

Instability Index37.09

Aliphatic Index 70.00

Aromaticity 0.1098

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11585.00

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

Amino Acid Composition

TPSA 4282.20

LogP -38.01

H-bond Donors 148.0

H-bond Acceptors 135.0

Rotatable Bonds 338.0

Heavy Atoms 702.0

Ring Count 16.0

Amide Bonds 90.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0069346 VERIFIED: NO

Provenance & Taxonomy

OrganismBombyx mori [Animal]

FamilyCorazonin

Tax ID7091

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermPyroglutamate

Other ModsAsn11 Amidation

Bio-Activity Profile

Function

Neuropeptide Invertebrate neurohormone

RECORD: Rec_0252107 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/