Peptide Database

Peptide NameSubstance P -Gly-Lys

Function Ontology

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Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC71H112N20O16S

DescriptionStandard

        RPKPQQFFGLMGK
    

Molecular Weight1533.84 Da

Isoelectric Point (pI)11.17

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.2122

GRAVY Index-0.92

Hydrophobic Moment 0.38

Boman Index-0.15

Instability Index35.55

Aliphatic Index 30.00

Aromaticity 0.1538

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 595.06

LogP -4.17

H-bond Donors 19.0

H-bond Acceptors 20.0

Rotatable Bonds 50.0

Heavy Atoms 108.0

Ring Count 4.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0383619 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyTachykinin

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-