Peptide Database

Peptide NameLegumin B acidic chain Gossypium hirsutum

Function Ontology

Annotation / Protein functional class ▸ Storage protein

Standard StatusStandard

Sequence Length313 amino acids

Chemical FormulaC1541H2410N508O494S5

DescriptionStandard

        QIDLVTNHHQDPPWGQPQQPQPRHQSQCQLQNLNALQPKHRFRSEAGETEFWDQNEDQFQCAGVAFLRHKIQRKGLLLPSFTSAPMLFYVEQGEGIHGAVFPGCPETYQSQSQQNIQDRPQRDQHQKLRRLKEGDVVALPAGVAHWIFNNGRSQLVLVALVDVGNDANQLDENFRKFFLAGSPQGGVVRGGQSRDRNQRQSRTQRGEREEEESQESGGNNVLSGFRDNLLAQAFGIDTRLARKLQNERDNRGAIVRMEHGFEWPEEGQRRQGREEEGEEEREPKWQRRQESQEEGSEEEEREERGRGRRRSGN
    

Molecular Weight36117.05 Da

Isoelectric Point (pI)5.94

Net Charge (pH 7.0)-5.38

Net Charge (pH 7.4) -6.17

Charge Density (pH 7.0) -0.0172

GRAVY Index-1.27

Hydrophobic Moment 0.69

Boman Index-0.31

Instability Index70.63

Aliphatic Index 55.14

Aromaticity 0.0671

Extinction Coeff. Reduced 30480.00

Extinction Coeff. Oxidized 30605.00

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

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0253793 VERIFIED: YES

Provenance & Taxonomy

OrganismGossypium hirsutum [Plant]

FamilyLegumin

Tax ID3635;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideCys positions 28,61,104; source notes all cysteine residues are involved in disulfide bonding, but exact connectivity is unresolved

Bio-Activity Profile

Function

Storage Protein