Peptide Database

Peptide NameBrain natriuretic peptide 29

Function Ontology

Cardiovascular

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC138H232N46O37S4

DescriptionStandard

        MMHKSGCFGRRLDRIGSLSGLGCNVLRKY
    

Molecular Weight3255.86 Da

Isoelectric Point (pI)10.31

Net Charge (pH 7.0)4.57

Net Charge (pH 7.4) 4.27

Charge Density (pH 7.0) 0.1574

GRAVY Index-0.21

Hydrophobic Moment 0.78

Boman Index-0.11

Instability Index60.37

Aliphatic Index 77.24

Aromaticity 0.0690

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1367.75

LogP -14.82

H-bond Donors 53.0

H-bond Acceptors 47.0

Rotatable Bonds 113.0

Heavy Atoms 225.0

Ring Count 3.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0169533 VERIFIED: NO

Provenance & Taxonomy

OrganismCanis lupus familiaris [Animal]

FamilyBrain natriuretic peptide

Tax ID9615

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide7-23

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Cardiovascular Metabolic regulation Physiological regulation Growth regulation Development regulation Receptor modulation

Half-LifeMammalian: 30 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0320400 VERIFIED: NO

Provenance & Taxonomy

OrganismCanis familiaris [Animal]

FamilyNatriuretic peptide