Peptide Database

Peptide NameSerpin B9

Function Ontology

Enzyme / Catalytic activity ▸ Protease

Enzyme modulation ▸ Enzyme inhibition ▸ Inhibitor

Standard StatusStandard

Sequence Length376 amino acids

Chemical FormulaC1887H2217N501O190S21

DescriptionStandard

        METLSNASGTFAIRLLKILCQDNPSHNVFCSPVSISSALAMVLLGAKGNTATQMAQALSLNTEEDIHRAFQSLLTEVNKAGTQYLLRTANRLFGEKTCQFLSTFKESCLQFYHAELKELSFIRAAEESRKHINTWVSKKTEGKIEELLPGSSIDAETRLVLVNAIYFKGKWNEPFDETYTREMPFKINQEEQRPVQMMYQEATFKLAHVGEVRAQLLELPYARKELSLLVLLPDDGVELSTVEKSLTFEKLTAWTKPDCMKSTEVEVLLPKFKLQEDYDMESVLRHLGIVDAFQQGKADLSAMSAERDLCLSKFVHKSFVEVNEEGTEAAAASSCFVVAECCMESGPRFCADHPFLFFIRHNRANSILFCGRFSSP
    

Molecular Weight42403.14 Da

Isoelectric Point (pI)5.49

Net Charge (pH 7.0)-8.81

Net Charge (pH 7.4) -10.23

Charge Density (pH 7.0) -0.0234

GRAVY Index-0.17

Hydrophobic Moment 0.03

Boman Index0.02

Instability Index45.82

Aliphatic Index 84.60

Aromaticity 0.1144

Extinction Coeff. Reduced 26930.00

Extinction Coeff. Oxidized 27555.00

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

Amino Acid Composition

TPSA 14122.10

LogP -78.92

H-bond Donors 254.0

H-bond Acceptors 587.0

Rotatable Bonds 734.0

Heavy Atoms 2628.0

Ring Count 59.0

Amide Bonds 751.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0431007 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