Peptide Database

Peptide NameCorticotropin releasing factor-related diuretic hormone CRF-DH-like

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC113H185N33O31S

DescriptionStandard

        MRHAKNKVVEYNREYLEKII
    

Molecular Weight2533.95 Da

Isoelectric Point (pI)9.40

Net Charge (pH 7.0)1.59

Net Charge (pH 7.4) 1.31

Charge Density (pH 7.0) 0.0795

GRAVY Index-0.95

Hydrophobic Moment 0.48

Boman Index-0.30

Instability Index18.71

Aliphatic Index 92.50

Aromaticity 0.1000

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1085.30

LogP -7.05

H-bond Donors 38.0

H-bond Acceptors 35.0

Rotatable Bonds 89.0

Heavy Atoms 178.0

Ring Count 3.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0325315 VERIFIED: NO

Provenance & Taxonomy

OrganismTetrodontophora bielanensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hormone