Peptide Database

Peptide NameNeurophysin VT 2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length127 amino acids

Chemical FormulaC552H853N165O189S16

DescriptionStandard

        ALQDTGIRQCMTCGPGDQGHCFGPSICCGEGLGCWMGSPETARCFEENYLPTPCQTGGRPCGSDAGRCAAPGVCCDSESCVLDPDCLSESRYHSPADHSAGATSDSPGELLLRLLHFATRGQSEYKQ
    

Molecular Weight13337.71 Da

Isoelectric Point (pI)4.73

Net Charge (pH 7.0)-7.97

Net Charge (pH 7.4) -8.59

Charge Density (pH 7.0) -0.0627

GRAVY Index-0.41

Hydrophobic Moment 0.68

Boman Index-0.01

Instability Index58.65

Aliphatic Index 48.50

Aromaticity 0.0551

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10845.00

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

Amino Acid Composition

TPSA 5575.34

LogP -76.26

H-bond Donors 204.0

H-bond Acceptors 201.0

Rotatable Bonds 422.0

Heavy Atoms 922.0

Ring Count 22.0

Amide Bonds 133.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0393498 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus keta [Animal]

FamilyVasopressin/oxytocin

Tax ID8018

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide10-13

Bio-Activity Profile

Function

Neurohypophyseal hormone Neuropeptide