Peptide Database

Peptide NameStanniocalcin

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC169H262N48O63S5

DescriptionStandard

        FSPNSPSDVARCLNGALDVGCGTFACLENSTCDTDGMHDI
    

Molecular Weight4134.50 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-5.18

Net Charge (pH 7.4) -5.50

Charge Density (pH 7.0) -0.1296

GRAVY Index-0.05

Hydrophobic Moment 0.64

Boman Index0.09

Instability Index65.49

Aliphatic Index 61.00

Aromaticity 0.0500

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 1765.90

LogP -25.44

H-bond Donors 63.0

H-bond Acceptors 64.0

Rotatable Bonds 130.0

Heavy Atoms 285.0

Ring Count 5.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0310469 VERIFIED: YES

Provenance & Taxonomy

OrganismOncorhynchus nerka [Animal]

FamilyStanniocalcin

Tax ID8023

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Other Mods29:N-linked (GlcNAc...) asparagine

Bio-Activity Profile

Function

Hormone Endocrine ACE inhibitory

Half-LifeMammalian: 1.1 hour; Yeast: 3 min; E. coli: 2 min