Peptide Database

Peptide NameAllophycocyanin beta chain [082-088]

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length7 amino acids

Chemical FormulaC44H64N10O14

DescriptionStandard

        IRDLDYY
    

Molecular Weight957.04 Da

Isoelectric Point (pI)4.21

Net Charge (pH 7.0)-1.24

Net Charge (pH 7.4) -1.45

Charge Density (pH 7.0) -0.1771

GRAVY Index-0.83

Hydrophobic Moment 0.62

Boman Index-0.20

Instability Index26.20

Aliphatic Index 111.43

Aromaticity 0.2857

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 414.88

LogP -1.49

H-bond Donors 15.0

H-bond Acceptors 13.0

Rotatable Bonds 29.0

Heavy Atoms 68.0

Ring Count 2.0

Amide Bonds 6.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0007495 VERIFIED: NO

Provenance & Taxonomy

OrganismSpirulina platensis,Arthrospira platensis [Bacterium]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory

TargetAngiotensin-I converting enzyme