Peptide Database

Peptide NameAngiotensin I

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC59H90N18O12

DescriptionStandard

        NRPHIHPFLL
    

Molecular Weight1243.46 Da

Isoelectric Point (pI)9.76

Net Charge (pH 7.0)0.93

Net Charge (pH 7.4) 0.63

Charge Density (pH 7.0) 0.0934

GRAVY Index-0.27

Hydrophobic Moment 0.14

Boman Index0.08

Instability Index100.92

Aliphatic Index 117.00

Aromaticity 0.1000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 469.99

LogP -1.77

H-bond Donors 15.0

H-bond Acceptors 15.0

Rotatable Bonds 35.0

Heavy Atoms 89.0

Ring Count 5.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0277484 VERIFIED: NO

Provenance & Taxonomy

OrganismCallorhynchus milii [Animal]

FamilyAngiotensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide