Peptide Database

Peptide NameBombyxin B-10 B chain

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC114H174N32O37S2

DescriptionStandard

        QEVAHTYCGRHLADTLADLCFGVE
    

Molecular Weight2648.92 Da

Isoelectric Point (pI)4.91

Net Charge (pH 7.0)-3.07

Net Charge (pH 7.4) -3.42

Charge Density (pH 7.0) -0.1281

GRAVY Index0.05

Hydrophobic Moment 0.61

Boman Index0.11

Instability Index5.62

Aliphatic Index 85.42

Aromaticity 0.0833

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 1104.86

LogP -10.73

H-bond Donors 40.0

H-bond Acceptors 38.0

Rotatable Bonds 84.0

Heavy Atoms 185.0

Ring Count 4.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0341650 VERIFIED: YES

Provenance & Taxonomy

OrganismBombyx mori [Animal]

FamilyBombyxin

Tax ID7091

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Growth regulation Development regulation

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

RECORD: Rec_0413193 VERIFIED: YES