Peptide Database

Peptide NameLegumin A acidic chain Gossypium hirsutum

Function Ontology

Annotation / Protein functional class ▸ Storage protein

Standard StatusStandard

Sequence Length303 amino acids

Chemical FormulaC1481H2359N497O489S10

DescriptionStandard

        RQTFSSQQSQNECQINRLRASAPQTRIRSEAGTTEWWNPNCQQLRCAGVSVMRQTIEPNGLVLPSFTNAPQLLYIVQGRGIQGIVMPGCAETFQDSQQWQHQSRGRFQDQHQKVRRFRQGDIIALPQGVVHWSYNDGNERVVTINLLDTGNSANQLDNIPRRFHLAGNPEEEQRQLRRLAQQMQGRSERGEESEEEEGEGEEEEEEDNPSRRSRHQEEEEQGRESSSCNNLLCAFDRNFLAQAFNVDHDIIRKIQRVRGNRGTIIRVRDRLQVVTPPRMEEEEREERQQEQRYRHTRGGSQDN
    

Molecular Weight35271.26 Da

Isoelectric Point (pI)5.79

Net Charge (pH 7.0)-5.58

Net Charge (pH 7.4) -6.30

Charge Density (pH 7.0) -0.0184

GRAVY Index-1.20

Hydrophobic Moment 0.86

Boman Index-0.32

Instability Index74.45

Aliphatic Index 59.84

Aromaticity 0.0528

Extinction Coeff. Reduced 26470.00

Extinction Coeff. Oxidized 26845.00

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Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0286592 VERIFIED: YES

Provenance & Taxonomy

OrganismGossypium hirsutum [Plant]

FamilyLegumin

Tax ID3635;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideCys positions 13,41,46,89,228,233; source notes all cysteine residues are involved in disulfide bonding, but exact connectivity is unresolved

Bio-Activity Profile

Function

Storage Protein