Peptide Database

Peptide NameAngiotensin I

Function Ontology

Annotation / Sequence feature ▸ Secretory pathway ▸ Secreted protein

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC59H88N16O14

DescriptionStandard

        NRVYVHPFTL
    

Molecular Weight1245.43 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0846

GRAVY Index0.02

Hydrophobic Moment 0.32

Boman Index0.10

Instability Index17.84

Aliphatic Index 97.00

Aromaticity 0.2000

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 490.56

LogP -2.70

H-bond Donors 17.0

H-bond Acceptors 16.0

Rotatable Bonds 35.0

Heavy Atoms 89.0

Ring Count 4.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0288497 VERIFIED: YES

Provenance & Taxonomy

OrganismNeoceratodus forsteri [Animal]

FamilyAngiotensin

Tax ID7892

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

Half-LifeMammalian: 1.4 hour; Yeast: 3 min; E. coli: >10 hour

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