Peptide Database

Peptide NameCysteine proteinase inhibitor 1 (KCPI1; Phytocystatin; Plant defensin)

Function Ontology

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Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC91H144N26O31

DescriptionStandard

        VAAGGWRPIESLNSAEVQDV
    

Molecular Weight2098.27 Da

Isoelectric Point (pI)4.14

Net Charge (pH 7.0)-2.26

Net Charge (pH 7.4) -2.47

Charge Density (pH 7.0) -0.1130

GRAVY Index-0.03

Hydrophobic Moment 0.51

Boman Index0.13

Instability Index72.70

Aliphatic Index 97.50

Aromaticity 0.0500

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 923.66

LogP -10.18

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 66.0

Heavy Atoms 148.0

Ring Count 3.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0282673 VERIFIED: YES

Provenance & Taxonomy

OrganismActinidia chinensis [Animal]

FamilyDefensin

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

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