Peptide Database

Peptide NamePDH precursor-related peptide 1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC169H262N48O49S

DescriptionStandard

        QELKYQEREMVAELAQQIYRVAQAPWAAAVGPH
    

Molecular Weight3782.25 Da

Isoelectric Point (pI)5.57

Net Charge (pH 7.0)-1.14

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0347

GRAVY Index-0.47

Hydrophobic Moment 0.73

Boman Index-0.01

Instability Index17.35

Aliphatic Index 83.03

Aromaticity 0.0909

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1576.34

LogP -12.42

H-bond Donors 52.0

H-bond Acceptors 50.0

Rotatable Bonds 122.0

Heavy Atoms 267.0

Ring Count 7.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0113350 VERIFIED: YES

Provenance & Taxonomy

OrganismCallinectes sapidus [Animal]

FamilyPDH precursor-related peptide

Tax ID6763

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

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

RECORD: Rec_0234476 VERIFIED: YES