Peptide Database

Peptide NameNeurophysin IT 2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length125 amino acids

Chemical FormulaC539H844N166O187S18

DescriptionStandard

        SIMDAPQRKCMSCGPGEQGRCFGPSICCGKDVGCWMGSPETAHCMEENYLPTPCQVGGRPCGSDTVRCASPGVCCDSEGCSADQSCFAEEEGDNQIGQSEGSNSADVILRLLHLADHTPPHRVHQ
    

Molecular Weight13218.64 Da

Isoelectric Point (pI)4.76

Net Charge (pH 7.0)-9.21

Net Charge (pH 7.4) -9.90

Charge Density (pH 7.0) -0.0737

GRAVY Index-0.47

Hydrophobic Moment 0.61

Boman Index-0.04

Instability Index61.77

Aliphatic Index 47.60

Aromaticity 0.0320

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7865.00

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

Amino Acid Composition

TPSA 5575.36

LogP -77.11

H-bond Donors 200.0

H-bond Acceptors 201.0

Rotatable Bonds 425.0

Heavy Atoms 910.0

Ring Count 20.0

Amide Bonds 134.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0011936 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