Peptide Database

Peptide NameCystatin-C (Cystatin-3)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length146 amino acids

Chemical FormulaC702H1124N202O204S9

DescriptionStandard

        MAGPLRAPLLLLAILAVALALSPAAGASPGRTPRLLGGPMDASVEEEGVRRALDFAVSEYNKASNDMYHSRALQVVRARKQIVAGVNYFLDVEMGRTTCTKNQPNLDNCPFHEQPHLKRKAFCSFQIYSVPWQGIMTLSKSTCQDA
    

Molecular Weight15946.25 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.28

Charge Density (pH 7.0) 0.0256

GRAVY Index-0.11

Hydrophobic Moment 0.69

Boman Index0.03

Instability Index49.57

Aliphatic Index 85.62

Aromaticity 0.0685

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11710.00

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

Amino Acid Composition

TPSA 6484.24

LogP -66.85

H-bond Donors 226.0

H-bond Acceptors 220.0

Rotatable Bonds 519.0

Heavy Atoms 1117.0

Ring Count 24.0

Amide Bonds 158.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0088079 VERIFIED: NO

Provenance & Taxonomy

OrganismSaimiri sciureus [Animal]

FamilyCystatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial