Peptide Database

Peptide NameCystatin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length141 amino acids

Chemical FormulaC708H1137N187O204S11

DescriptionStandard

        MVHSQLPVAGPLRLLCALLLLPSATMIPGGLSPRSVTDPDVQEAAEFAVQEYNALSANAYYYKQLRIVEAQSQVVSGAKYYLTMELMKTKCAKTTGKPKVYKEIQNCELPPKAQQEKLNCRFQVWSRPWLEKMELTKMSCN
    

Molecular Weight15885.45 Da

Isoelectric Point (pI)8.97

Net Charge (pH 7.0)4.55

Net Charge (pH 7.4) 4.16

Charge Density (pH 7.0) 0.0323

GRAVY Index-0.25

Hydrophobic Moment 0.51

Boman Index0.01

Instability Index50.36

Aliphatic Index 85.11

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 6290.66

LogP -55.98

H-bond Donors 217.0

H-bond Acceptors 221.0

Rotatable Bonds 526.0

Heavy Atoms 1110.0

Ring Count 24.0

Amide Bonds 155.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0217161 VERIFIED: NO

Provenance & Taxonomy

OrganismPseudechis porphyriacus [Animal]

FamilyCystatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial