Peptide Database

Peptide NameBombyxin G-1 B chain

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC134H209N41O39S3

DescriptionStandard

        QQEVARRYCGRHLAVTMADLCFGVQFD
    

Molecular Weight3114.54 Da

Isoelectric Point (pI)6.75

Net Charge (pH 7.0)-0.17

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0061

GRAVY Index-0.09

Hydrophobic Moment 0.46

Boman Index-0.04

Instability Index49.51

Aliphatic Index 72.22

Aromaticity 0.1111

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 1315.93

LogP -12.82

H-bond Donors 48.0

H-bond Acceptors 43.0

Rotatable Bonds 102.0

Heavy Atoms 217.0

Ring Count 4.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0401701 VERIFIED: YES

Provenance & Taxonomy

OrganismBombyx mori [Animal]

FamilyBombyxin G

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