Peptide Database

Peptide NameC5a

Function Ontology

Immunology ▸ Immune cell migration ▸ Chemotactic peptide

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC385H629N123O111S7

DescriptionStandard

        DLQLLHQKVEEQAAKYKHRVPKKCCYDGARENKYETCEQRVARVTIGPHCIRAFNECCTIADKIRKESHHKGMLLGR
    

Molecular Weight8981.33 Da

Isoelectric Point (pI)9.15

Net Charge (pH 7.0)6.15

Net Charge (pH 7.4) 5.57

Charge Density (pH 7.0) 0.0798

GRAVY Index-0.86

Hydrophobic Moment 0.58

Boman Index-0.27

Instability Index38.81

Aliphatic Index 68.44

Aromaticity 0.0519

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 3841.37

LogP -38.38

H-bond Donors 140.0

H-bond Acceptors 129.0

Rotatable Bonds 311.0

Heavy Atoms 626.0

Ring Count 11.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0402876 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyGtoPdb endogenous peptide ligand

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Chemotactic Immunomodulatory Signaling peptide

TargetC3a receptor (Rat); C5a1 receptor (Rat)