Peptide Database

Peptide NameHemoglobin beta chain [001-030]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC139H225N39O45

DescriptionStandard

        VHLTPEEKSAVTALWGKVNVDEVGGEALGR
    

Molecular Weight3162.51 Da

Isoelectric Point (pI)4.96

Net Charge (pH 7.0)-2.17

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.0723

GRAVY Index-0.17

Hydrophobic Moment 0.37

Boman Index0.08

Instability Index16.03

Aliphatic Index 97.33

Aromaticity 0.0333

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1347.12

LogP -13.26

H-bond Donors 46.0

H-bond Acceptors 44.0

Rotatable Bonds 104.0

Heavy Atoms 223.0

Ring Count 4.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0297810 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli