Peptide Database

Peptide NameLegumin B basic chain Gossypium hirsutum

Function Ontology

Annotation / Protein functional class ▸ Storage protein

Standard StatusStandard

Sequence Length181 amino acids

Chemical FormulaC890H1418N272O260S5

DescriptionStandard

        GLEETFCSMRLKHRTPASSADVFNPRGGRITTVNSFNLPILQYLQLSAERGVLYNNAIYAPHWNMNAHSIVYITRGNGRIQIVSENGEAIFDEQVERGQVITVPQNHAVVKKAGRRGFEWIAFKTNANAKISQIAGRVSIMRGLPVDVLANSFGISREEAMRLKHNRQEVSVFSPRQGSQQ
    

Molecular Weight20248.77 Da

Isoelectric Point (pI)10.15

Net Charge (pH 7.0)8.21

Net Charge (pH 7.4) 7.70

Charge Density (pH 7.0) 0.0454

GRAVY Index-0.36

Hydrophobic Moment 0.76

Boman Index-0.04

Instability Index30.58

Aliphatic Index 84.03

Aromaticity 0.0773

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 16960.00

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

Amino Acid Composition

TPSA 8666.49

LogP -104.59

H-bond Donors 301.0

H-bond Acceptors 278.0

Rotatable Bonds 677.0

Heavy Atoms 1427.0

Ring Count 28.0

Amide Bonds 205.0

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_0269507 VERIFIED: YES

Provenance & Taxonomy

OrganismGossypium hirsutum [Plant]

FamilyLegumin

Tax ID3635;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideCys positions 7; source notes all cysteine residues are involved in disulfide bonding, but exact connectivity is unresolved

Bio-Activity Profile

Function

Storage Protein