Peptide Database

Peptide NameSerpin A9

Function Ontology

Enzyme / Catalytic activity ▸ Protease

Enzyme modulation ▸ Enzyme inhibition ▸ Inhibitor

Standard StatusStandard

Sequence Length417 amino acids

Chemical FormulaC2117H2483N557O179S14

DescriptionStandard

        MASYLYGVLFAVGLCAPIYCVSPANAPSAYPRPSSTKSTPASQVYSLNTDFAFRLYRRLVLETPSQNIFFSPVSVSTSLAMLSLGAHSVTKTQILQGLGFNLTHTPESAIHQGFQHLVHSLTVPSKDLTLKMGSALFVKKELQLQANFLGNVKRLYEAEVFSTDFSNPSIAQARINSHVKKKTQGKVVDIIQGLDLLTAMVLVNHIFFKAKWEKPFHPEYTRKNFPFLVGEQVTVHVPMMHQKEQFAFGVDTELNCFVLQMDYKGDAVAFFVLPSKGKMRQLEQALSARTLRKWSHSLQKRWIEVFIPRFSISASYNLETILPKMGIQNVFDKNADFSGIAKRDSLQVSKATHKAVLDVSEEGTEATAATTTKFIVRSKDGPSYFTVSFNRTFLMMITNKATDGILFLGKVENPTKS
    

Molecular Weight46556.27 Da

Isoelectric Point (pI)9.96

Net Charge (pH 7.0)15.92

Net Charge (pH 7.4) 15.00

Charge Density (pH 7.0) 0.0382

GRAVY Index-0.06

Hydrophobic Moment 0.02

Boman Index0.08

Instability Index38.51

Aliphatic Index 86.50

Aromaticity 0.1343

Extinction Coeff. Reduced 32890.00

Extinction Coeff. Oxidized 33015.00

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

Amino Acid Composition

TPSA 15163.53

LogP -103.97

H-bond Donors 263.0

H-bond Acceptors 637.0

Rotatable Bonds 786.0

Heavy Atoms 2908.0

Ring Count 79.0

Amide Bonds 829.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0431031 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [other]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Enzyme inhibitory Protease inhibitor Enzyme inhibitory Serine protease inhibitor