Peptide Database

Peptide NameLegumin A basic chain Gossypium hirsutum

Function Ontology

Annotation / Protein functional class ▸ Storage protein

Standard StatusStandard

Sequence Length185 amino acids

Chemical FormulaC919H1432N268O277S7

DescriptionStandard

        GLEETFCSMRIKENLADPERADIFNPQAGRISTLNRFNLPILQRLELSAERGVLYNRAGLIPQWNVNAHKILYMLRGCARVQVVNHNGDAVFDDNVEQGQLLTVPQNFAFMKQAGNEGAEWISFFTNSEATNTPMAGSVSFMRALPEEVVAASYQVSREDARRIKFNNKNTFFFTPSQSERRADA
    

Molecular Weight20891.28 Da

Isoelectric Point (pI)6.20

Net Charge (pH 7.0)-1.05

Net Charge (pH 7.4) -1.42

Charge Density (pH 7.0) -0.0057

GRAVY Index-0.40

Hydrophobic Moment 0.64

Boman Index-0.05

Instability Index40.79

Aliphatic Index 75.46

Aromaticity 0.0973

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15595.00

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

Amino Acid Composition

TPSA 8886.73

LogP -106.08

H-bond Donors 304.0

H-bond Acceptors 285.0

Rotatable Bonds 693.0

Heavy Atoms 1471.0

Ring Count 30.0

Amide Bonds 211.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0096026 VERIFIED: YES

Provenance & Taxonomy

OrganismGossypium hirsutum [Plant]

FamilyLegumin

Tax ID3635;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideCys positions 7,78; source notes all cysteine residues are involved in disulfide bonding, but exact connectivity is unresolved

Bio-Activity Profile

Function

Storage Protein