Peptide Database

Peptide NameNeuropeptide Y

Function Ontology

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Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC179H274N52O56S

DescriptionStandard

        YPSKPDSPGEDAPAEDMARYYSALRHYINLITRQR
    

Molecular Weight4082.47 Da

Isoelectric Point (pI)6.76

Net Charge (pH 7.0)-0.15

Net Charge (pH 7.4) -0.41

Charge Density (pH 7.0) -0.0043

GRAVY Index-1.11

Hydrophobic Moment 0.73

Boman Index-0.24

Instability Index86.31

Aliphatic Index 56.00

Aromaticity 0.1143

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 5960.00

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

Amino Acid Composition

TPSA 1754.38

LogP -17.85

H-bond Donors 61.0

H-bond Acceptors 58.0

Rotatable Bonds 127.0

Heavy Atoms 288.0

Ring Count 9.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0301011 VERIFIED: YES

Provenance & Taxonomy

OrganismSerinus canaria [Animal]

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)