Peptide Database

Peptide NameCystatin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length141 amino acids

Chemical FormulaC706H1131N185O202S10

DescriptionStandard

        MVHSQLPVAGPLRLLCALLLLPSATMIPGGLSPRSVTDPDVQEAAEFAVQEYNALSANAYYYKQLRIVEAQSQVVSGAKYYLTMELMKTKCAKTTGKPKVYKEIQNCELPPKAQQEKLTCHFQVWSRPWLGKIELTKMSCN
    

Molecular Weight15763.30 Da

Isoelectric Point (pI)8.97

Net Charge (pH 7.0)4.63

Net Charge (pH 7.4) 4.20

Charge Density (pH 7.0) 0.0329

GRAVY Index-0.18

Hydrophobic Moment 0.51

Boman Index0.04

Instability Index51.74

Aliphatic Index 87.87

Aromaticity 0.0780

Extinction Coeff. Reduced 21430.00

Extinction Coeff. Oxidized 21680.00

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

Amino Acid Composition

TPSA 6197.28

LogP -54.71

H-bond Donors 214.0

H-bond Acceptors 219.0

Rotatable Bonds 519.0

Heavy Atoms 1103.0

Ring Count 25.0

Amide Bonds 154.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0387541 VERIFIED: NO

Provenance & Taxonomy

OrganismPseudechis australis [Animal]

FamilyCystatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial