Peptide Database

Peptide Nameribosomal protein S19

Function Ontology

Immunology ▸ Immune cell migration ▸ Chemotactic peptide

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Neurological / Signaling ▸ Receptor modulation ▸ Agonist

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length144 amino acids

Chemical FormulaC703H1141N217O200S3

DescriptionStandard

        PGVTVKDVNQQEFVRALAAFLKKSGKLKVPEWVDTVKLAKHKELAPYDENWFYTRAASTARHLYLRGGAGVGSMTKIYGGRQRNGVMPSHFSRGSKSVARRVLQALEGLKMVEKDQDGGRKLTPQGQRDLDRIAGQVAAANKKH
    

Molecular Weight15929.11 Da

Isoelectric Point (pI)10.31

Net Charge (pH 7.0)14.31

Net Charge (pH 7.4) 14.01

Charge Density (pH 7.0) 0.0994

GRAVY Index-0.63

Hydrophobic Moment 0.79

Boman Index-0.14

Instability Index30.22

Aliphatic Index 74.51

Aromaticity 0.0694

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 16960.00

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

Amino Acid Composition

TPSA 6800.76

LogP -72.09

H-bond Donors 240.0

H-bond Acceptors 221.0

Rotatable Bonds 546.0

Heavy Atoms 1123.0

Ring Count 21.0

Amide Bonds 155.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0391562 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyGtoPdb endogenous peptide ligand

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Receptor agonist Chemotactic Immunomodulatory Signaling peptide

TargetC5a1 receptor (Human); C5a2 receptor (Human)