Peptide Database

Peptide NameAtrial natriuretic peptide ANP

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC115H197N41O41S3

DescriptionStandard

        NSRGTSGCFGSRIDRIGSSSSLGCGGMKK
    

Molecular Weight2906.24 Da

Isoelectric Point (pI)10.10

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.50

Charge Density (pH 7.0) 0.1289

GRAVY Index-0.51

Hydrophobic Moment 0.64

Boman Index-0.14

Instability Index38.66

Aliphatic Index 40.34

Aromaticity 0.0345

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 1358.09

LogP -23.89

H-bond Donors 53.0

H-bond Acceptors 48.0

Rotatable Bonds 102.0

Heavy Atoms 200.0

Ring Count 1.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0374101 VERIFIED: NO

Provenance & Taxonomy

OrganismPolypterus endlicheri [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone