Peptide Database

Peptide NameCystatin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length141 amino acids

Chemical FormulaC706H1127N187O199S11

DescriptionStandard

        MVHFQLPVAAPLCLLCALLLLPSATMIPGGLSPRSVSDPDVQKAAAFAVQEYNARSANAHYYKELRVVEAQSQVVAGEKYYLMMELVKTKCAKTAGKPKVYKEIQNCELPPKAQQEKLTCHFQVWSRPWLDKTELTKMSCN
    

Molecular Weight15771.35 Da

Isoelectric Point (pI)8.89

Net Charge (pH 7.0)4.71

Net Charge (pH 7.4) 4.21

Charge Density (pH 7.0) 0.0334

GRAVY Index-0.15

Hydrophobic Moment 0.49

Boman Index0.03

Instability Index53.04

Aliphatic Index 85.82

Aromaticity 0.0780

Extinction Coeff. Reduced 19940.00

Extinction Coeff. Oxidized 20315.00

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

Amino Acid Composition

TPSA 6165.27

LogP -52.96

H-bond Donors 213.0

H-bond Acceptors 218.0

Rotatable Bonds 518.0

Heavy Atoms 1103.0

Ring Count 26.0

Amide Bonds 153.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0376036 VERIFIED: NO

Provenance & Taxonomy

OrganismNaja kaouthia [Animal]

FamilyCystatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial