Peptide Database

Peptide NameUrocortin III

Function Ontology

Cardiovascular

Delivery / Targeting ▸ Barrier transport ▸ Blood-brain barrier shuttle ▸ Blood-Brain Barrier

Delivery / Targeting ▸ Drug delivery vehicle

Enzyme modulation ▸ Enzyme inhibition ▸ ACE inhibition ▸ ACE inhibitory

Hormonal / Endocrine ▸ Hormone peptide

Metabolic ▸ Appetite and feeding regulation ▸ Feeding regulator

Neurological / Signaling ▸ Neuropeptide activity ▸ Stress-related neuropeptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Regulatory peptide ▸ Cell-cell communication

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC185H306N52O51S2

DescriptionStandard

        FTLSLDVPTNIMNLLFNIAKAKNLRAQAAANAHLMAQI
    

Molecular Weight4138.86 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.85

Net Charge (pH 7.4) 1.59

Charge Density (pH 7.0) 0.0486

GRAVY Index0.45

Hydrophobic Moment 0.60

Boman Index0.20

Instability Index40.06

Aliphatic Index 121.05

Aromaticity 0.0526

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 1673.47

LogP -15.31

H-bond Donors 55.0

H-bond Acceptors 56.0

Rotatable Bonds 138.0

Heavy Atoms 290.0

Ring Count 4.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0413588 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 63.2%, E 0.0%, T 18.4%, C 18.4% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Cell-Cell Communication Drug Delivery Vehicle Blood-Brain Barrier

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