Peptide Database

Peptide NameCystatin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length141 amino acids

Chemical FormulaC707H1137N185O204S11

DescriptionStandard

        MVRSQLPVAAPLRLLCALLLLPSATMIPGGLSPRSVTDPDVQEAAAFSVQEYNALSANAYYYKELRIVEAQSQVVSGAKYYLTMELMKTKCAKATSKPKVYKEIQNCELPPKAQQEKLTCHFQVWSRPWLEKMELTKMSCN
    

Molecular Weight15845.42 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-0.18

Hydrophobic Moment 0.51

Boman Index0.02

Instability Index56.15

Aliphatic Index 86.52

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 6244.94

LogP -55.35

H-bond Donors 217.0

H-bond Acceptors 221.0

Rotatable Bonds 523.0

Heavy Atoms 1107.0

Ring Count 24.0

Amide Bonds 153.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0369260 VERIFIED: NO

Provenance & Taxonomy

OrganismMicropechis ikaheca [Animal]

FamilyCystatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial