Peptide Database

Peptide NameSomatomedin B

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC203H315N57O75S8

DescriptionStandard

        DQESCKGRCTEGFNVDKKCQCDELCSYYQSNCTCYTAECKPQVT
    

Molecular Weight5010.53 Da

Isoelectric Point (pI)4.72

Net Charge (pH 7.0)-2.31

Net Charge (pH 7.4) -2.65

Charge Density (pH 7.0) -0.0525

GRAVY Index-0.92

Hydrophobic Moment 0.32

Boman Index-0.24

Instability Index58.02

Aliphatic Index 24.32

Aromaticity 0.0909

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 2193.75

LogP -30.11

H-bond Donors 82.0

H-bond Acceptors 81.0

Rotatable Bonds 167.0

Heavy Atoms 343.0

Ring Count 5.0

Amide Bonds 49.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0413439 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory