Peptide Database

Peptide NameFibroblast growth factor 19

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Immunology ▸ Immune modulation ▸ Cytokine modulation

Regulatory peptide ▸ Cell signaling / Growth factor signaling ▸ Growth factor activity

Standard StatusStandard

Sequence Length192 amino acids

Chemical FormulaC949H1479N267O280S10

DescriptionStandard

        LAFSDAGPHVHYGWGDPIRLRHLYTSGPHGLSSCFLRIRADGVVDCARGQSAHSLLEIKAVALRTVAIKGVHSVRYLCMGADGKMQGLLQYSEEDCAFEEEIRPDGYNVYRSEKHRLPVSLSSAKQRQLYKNRGFLPLSHFLPMLPMVPEEPEDLRGHLESDMFSSPLETDSMDPFGLVTGLEAVRSPSFEK
    

Molecular Weight21429.17 Da

Isoelectric Point (pI)6.14

Net Charge (pH 7.0)-3.46

Net Charge (pH 7.4) -4.23

Charge Density (pH 7.0) -0.0180

GRAVY Index-0.32

Hydrophobic Moment 0.50

Boman Index-0.01

Instability Index54.92

Aliphatic Index 81.25

Aromaticity 0.0833

Extinction Coeff. Reduced 15930.00

Extinction Coeff. Oxidized 16180.00

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

Amino Acid Composition

TPSA 8670.83

LogP -101.15

H-bond Donors 305.0

H-bond Acceptors 295.0

Rotatable Bonds 700.0

Heavy Atoms 1506.0

Ring Count 39.0

Amide Bonds 198.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0004410 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Familyheparin-binding growth factors family

Tax ID9606; 0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide34-46; 78-96

Bio-Activity Profile

Function

Cytokine Growth factor Heparin-binding growth factors family Growth factor signaling