Peptide Database

Peptide NameMM54

Function Ontology

Cardiovascular ▸ Vascular tone modulation ▸ Vasoactive peptide

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Receptor modulation ▸ Antagonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC70H125N29O15S4

DescriptionStandard

        CRPRLCKHCRPRLC
    

Molecular Weight1741.19 Da

Isoelectric Point (pI)9.89

Net Charge (pH 7.0)4.81

Net Charge (pH 7.4) 4.49

Charge Density (pH 7.0) 0.3433

GRAVY Index-0.76

Hydrophobic Moment 0.43

Boman Index-0.61

Instability Index26.03

Aliphatic Index 55.71

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 726.34

LogP -7.33

H-bond Donors 31.0

H-bond Acceptors 25.0

Rotatable Bonds 55.0

Heavy Atoms 118.0

Ring Count 3.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0333202 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyGtoPdb peptide ligand

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Receptor antagonist Vasoactive Signaling peptide

Targetapelin receptor (Human)

Activity7.1 nM

MethodKi