Peptide Database

Peptide NameUnnamed

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length93 amino acids

Chemical FormulaC399H639N121O131S14

DescriptionStandard

        AVLDGDVRKCLPCGPRNRGRCFGPRICCGEELGCYLGTPETLRCQEESFLPTPCESGRKPCGGDGASCAAPGICCSSEGCVADPACEREALFA
    

Molecular Weight9675.98 Da

Isoelectric Point (pI)4.88

Net Charge (pH 7.0)-3.32

Net Charge (pH 7.4) -3.73

Charge Density (pH 7.0) -0.0357

GRAVY Index-0.19

Hydrophobic Moment 0.62

Boman Index-0.03

Instability Index40.58

Aliphatic Index 55.70

Aromaticity 0.0430

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 2365.00

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

Amino Acid Composition

TPSA 3961.80

LogP -50.71

H-bond Donors 149.0

H-bond Acceptors 142.0

Rotatable Bonds 307.0

Heavy Atoms 665.0

Ring Count 13.0

Amide Bonds 94.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0001061 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_0021272 VERIFIED: YES

Provenance & Taxonomy

OrganismAnser anser anser [Animal]

FamilyVasopressin/oxytocin

Tax ID8844

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide10-13

Bio-Activity Profile

Function

Neurohypophyseal hormone Neuropeptide

RECORD: Rec_0190896 VERIFIED: YES

Provenance & Taxonomy

OrganismAnser anser anser [Animal]

FamilyNeurophysin

Tax ID8844

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide10-54; 13-27; 21-44; 28-34; 61-74; 68-86; 75-80

Bio-Activity Profile

Function

Hormone Endocrine

Half-LifeMammalian: 4.4 hour; Yeast: >20 hour; E. coli: >10 hour