Peptide Database

Peptide NameAndrogenic gland hormone B chain

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC223H350N64O63S5

DescriptionStandard

        YQVEGMKSDVICADIRFTVHCICNELGRFPTARLTKPCPWPNRE
    

Molecular Weight5095.88 Da

Isoelectric Point (pI)7.88

Net Charge (pH 7.0)0.82

Net Charge (pH 7.4) 0.49

Charge Density (pH 7.0) 0.0186

GRAVY Index-0.33

Hydrophobic Moment 0.64

Boman Index-0.06

Instability Index10.80

Aliphatic Index 68.64

Aromaticity 0.0909

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7240.00

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

Amino Acid Composition

TPSA 2040.49

LogP -18.63

H-bond Donors 74.0

H-bond Acceptors 70.0

Rotatable Bonds 161.0

Heavy Atoms 355.0

Ring Count 10.0

Amide Bonds 46.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0096668 VERIFIED: YES

Provenance & Taxonomy

OrganismPorcellio dilatatus [Animal]

FamilyAndrogenic gland hormone

Tax ID96809

Structure & Mods

Configlinear peptide with reported disulfide constraint [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide21-38

Bio-Activity Profile

Function

Hormone Endocrine Growth regulation Development regulation

Half-LifeMammalian: 2.8 hour; Yeast: 10 min; E. coli: 2 min