Peptide Database

Peptide NameAlpha-1-antitrypsin-related protein

Function Ontology

Enzyme / Catalytic activity ▸ Protease

Enzyme modulation ▸ Enzyme inhibition ▸ Inhibitor

Standard StatusStandard

Sequence Length421 amino acids

Chemical FormulaC2146H2550N570O213S12

DescriptionStandard

        MPFSVSWGILLLAGLCCLVPSSLVEDPQEDAAQKTDTSHHDQGDWEDLACQKISYNVTDLAFDLYKELADLSQTSNVLVTPTSVAMAFAMLSLGTKADTRTEILEGLNVNLTETPEAKIHECFQQVLQALSRPDTRLQLTTGSSLFVNKSMKLVDTFLEDTKKLYHSEASSINFRDTEEAKEQINNYVEKRTGRKVVDLVKHLKKDTSLALVDYISFHGKWKDKFKAEHIMVEGFHVDDKTIIRVPMINHLGRFDIHRDRELSSWVLAQHYVGNATAFFILPDPKKMWQLEEKLTYSHLENIQRAFDIRSINLHFPKLSISGTYKLKRVLRNLGITKIFSNEADLSGVSQEAPLKLSKAVHVAVLTIDEKGTEATGAPHLEEKAWSKYQTVMFNRPFLVIIKDDITNFPLFIGKVVNPTQK
    

Molecular Weight47706.11 Da

Isoelectric Point (pI)6.33

Net Charge (pH 7.0)-3.84

Net Charge (pH 7.4) -5.02

Charge Density (pH 7.0) -0.0091

GRAVY Index-0.25

Hydrophobic Moment 0.02

Boman Index0.01

Instability Index29.81

Aliphatic Index 93.78

Aromaticity 0.1188

Extinction Coeff. Reduced 46410.00

Extinction Coeff. Oxidized 46660.00

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

Amino Acid Composition

TPSA 15976.43

LogP -108.22

H-bond Donors 281.0

H-bond Acceptors 656.0

Rotatable Bonds 831.0

Heavy Atoms 2974.0

Ring Count 71.0

Amide Bonds 841.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0431008 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