Peptide Database

Peptide NameCystatin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length130 amino acids

Chemical FormulaC644H1021N179O182S13

DescriptionStandard

        MEWKIVVPLFAVAFTVANAGLIGGPMDANMNDQGTRDALQFAVVEHNKKTNDMFVRQVAKVVNAQKQVVSGMKYIFTVQMGRTPCRKGGVEKVCSVHKDPQMAVPYKCTFEVWSRPWMSDIQMVKNQCES
    

Molecular Weight14599.93 Da

Isoelectric Point (pI)9.16

Net Charge (pH 7.0)4.64

Net Charge (pH 7.4) 4.24

Charge Density (pH 7.0) 0.0357

GRAVY Index-0.17

Hydrophobic Moment 0.73

Boman Index0.03

Instability Index30.28

Aliphatic Index 71.08

Aromaticity 0.0846

Extinction Coeff. Reduced 19480.00

Extinction Coeff. Oxidized 19730.00

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

Amino Acid Composition

TPSA 5827.66

LogP -55.36

H-bond Donors 200.0

H-bond Acceptors 202.0

Rotatable Bonds 486.0

Heavy Atoms 1018.0

Ring Count 22.0

Amide Bonds 145.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0213193 VERIFIED: NO

Provenance & Taxonomy

OrganismOncorhynchus mykiss [Animal]

FamilyCystatin

Tax ID8022

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial