Peptide Database

Peptide NamePDH precursor-related peptide 2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC161H261N51O45

DescriptionStandard

        QELHVPEREAVANLAARILKIVHAPHDAAAGVPH
    

Molecular Weight3631.11 Da

Isoelectric Point (pI)6.43

Net Charge (pH 7.0)-0.88

Net Charge (pH 7.4) -1.29

Charge Density (pH 7.0) -0.0260

GRAVY Index-0.01

Hydrophobic Moment 0.65

Boman Index0.09

Instability Index35.65

Aliphatic Index 115.00

Aromaticity 0.0000

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 1497.17

LogP -12.71

H-bond Donors 49.0

H-bond Acceptors 48.0

Rotatable Bonds 114.0

Heavy Atoms 257.0

Ring Count 7.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0159681 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

Targetpigment chromatophore cells

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

RECORD: Rec_0160870 VERIFIED: YES