Peptide Database

Peptide NameHemoglobin beta chain [113-146]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC173H260N48O43

DescriptionStandard

        VLAHHFGKEFTPPVQAAYQKVVAGVANALAHKYH
    

Molecular Weight3700.21 Da

Isoelectric Point (pI)9.40

Net Charge (pH 7.0)2.08

Net Charge (pH 7.4) 1.66

Charge Density (pH 7.0) 0.0612

GRAVY Index0.03

Hydrophobic Moment 0.51

Boman Index0.19

Instability Index18.59

Aliphatic Index 86.18

Aromaticity 0.1176

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1426.08

LogP -10.53

H-bond Donors 47.0

H-bond Acceptors 49.0

Rotatable Bonds 114.0

Heavy Atoms 264.0

Ring Count 10.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0042529 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