Peptide Database

Peptide NameHemoglobin alpha chain [086-109]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC128H212N36O31

DescriptionStandard

        LHAHKLRVDPVNFKLLSHSLLVTL
    

Molecular Weight2751.28 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)2.02

Net Charge (pH 7.4) 1.66

Charge Density (pH 7.0) 0.0842

GRAVY Index0.46

Hydrophobic Moment 0.36

Boman Index0.16

Instability Index2.56

Aliphatic Index 154.17

Aromaticity 0.0417

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 1064.89

LogP -6.26

H-bond Donors 37.0

H-bond Acceptors 36.0

Rotatable Bonds 90.0

Heavy Atoms 195.0

Ring Count 5.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0421384 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetMicrococcus luteus A270

Activity45 μM

MethodMIC

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