Peptide Database

Peptide NameAngiotensin 1-4

Function Ontology

Annotation / Sequence feature ▸ Secretory pathway ▸ Secreted protein

Cardiovascular

Cardiovascular ▸ Vascular tone modulation ▸ Vasoactive peptide

Cardiovascular ▸ Vascular tone modulation ▸ Vasoconstrictor activity

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Reproductive biology ▸ Reproductive modulation

Standard StatusStandard

Sequence Length4 amino acids

Chemical FormulaC24H37N7O8

DescriptionStandard

        DRVY
    

Molecular Weight551.59 Da

Isoelectric Point (pI)5.84

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0600

GRAVY Index-1.27

Hydrophobic Moment 0.84

Boman Index-0.52

Instability Index-30.20

Aliphatic Index 72.50

Aromaticity 0.2500

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 270.05

LogP -1.80

H-bond Donors 10.0

H-bond Acceptors 8.0

Rotatable Bonds 16.0

Heavy Atoms 39.0

Ring Count 1.0

Amide Bonds 3.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0410629 VERIFIED: NO

Provenance & Taxonomy

OrganismGorilla gorilla gorilla [Animal]

FamilyAngiotensin

Tax ID9595

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Vasoactive Vasoconstrictor Cardiovascular Growth regulation Development regulation

Half-LifeMammalian: 1.1 hour; Yeast: 3 min; E. coli: >10 hour

RECORD: Rec_0414847 VERIFIED: YES

Provenance & Taxonomy

OrganismPan troglodytes [Animal]

FamilySerpin

Tax ID9598

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Secreted protein

RECORD: Rec_0421472 VERIFIED: YES

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilySerpin

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Secreted protein

RECORD: Rec_0425250 VERIFIED: YES

Provenance & Taxonomy

OrganismCallithrix jacchus [Animal]

FamilySerpin

Tax ID9483

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Secreted protein

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