Peptide Database

Peptide NameHemoglobin alpha chain [080-091]

Function Ontology

—

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC55H91N17O17

DescriptionStandard

        ALSALSDLHAHK
    

Molecular Weight1262.41 Da

Isoelectric Point (pI)6.96

Net Charge (pH 7.0)-0.03

Net Charge (pH 7.4) -0.32

Charge Density (pH 7.0) -0.0025

GRAVY Index0.12

Hydrophobic Moment 0.27

Boman Index0.12

Instability Index21.82

Aliphatic Index 122.50

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 544.56

LogP -5.55

H-bond Donors 19.0

H-bond Acceptors 19.0

Rotatable Bonds 41.0

Heavy Atoms 89.0

Ring Count 2.0

Amide Bonds 11.0

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_0340587 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-