Peptide Database

Peptide NameBombesin

Function Ontology

Antimicrobial

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC71H112N24O19S

DescriptionStandard

        QQRLGNQWAVGHLM
    

Molecular Weight1637.86 Da

Isoelectric Point (pI)9.76

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0605

GRAVY Index-0.56

Hydrophobic Moment 0.36

Boman Index-0.00

Instability Index-5.21

Aliphatic Index 83.57

Aromaticity 0.0714

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 720.35

LogP -6.89

H-bond Donors 24.0

H-bond Acceptors 22.0

Rotatable Bonds 54.0

Heavy Atoms 115.0

Ring Count 3.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0276752 VERIFIED: NO

Provenance & Taxonomy

OrganismBombina bombina [Animal]

FamilyBombesin

Tax ID8345

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

N-TermPyroglutamate

C-TermAmidation

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Myotropic

Half-LifeMammalian: 0.8 hour; Yeast: 10 min; E. coli: >10 hour

RECORD: Rec_0292419 VERIFIED: NO