Peptide Database

Peptide NameHemoglobin alpha chain [005-025]

Function Ontology

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Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC145H225N41O44S

DescriptionStandard

        ADKTNVKAAWGKVGAHAGEYGAEALERMFLS
    

Molecular Weight3278.65 Da

Isoelectric Point (pI)6.81

Net Charge (pH 7.0)-0.11

Net Charge (pH 7.4) -0.36

Charge Density (pH 7.0) -0.0036

GRAVY Index-0.29

Hydrophobic Moment 0.58

Boman Index0.06

Instability Index-26.53

Aliphatic Index 66.45

Aromaticity 0.0968

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1373.73

LogP -13.39

H-bond Donors 48.0

H-bond Acceptors 46.0

Rotatable Bonds 109.0

Heavy Atoms 231.0

Ring Count 5.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0041479 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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