Peptide Database

Peptide NameCystatin-11 (Cystatin-E1), (Cystatin-related epididymal spermatogenic protein 2)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length139 amino acids

Chemical FormulaC737H1186N188O207S7

DescriptionStandard

        MAAGSWKATRLLLAILVALVAFSYQVKRKTFIRIEEVSALESSVKETLEYVTDEYNKKSEDLYNFRILRILKIMKQVTGHLEYHITVEMQRTTCLKTETSLCDIQKGELHKKIQCYFSVYAIPWVEVFKILKKNCTDIS
    

Molecular Weight16216.89 Da

Isoelectric Point (pI)9.00

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.26

Charge Density (pH 7.0) 0.0341

GRAVY Index-0.05

Hydrophobic Moment 0.71

Boman Index0.02

Instability Index36.22

Aliphatic Index 104.46

Aromaticity 0.1007

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 6437.38

LogP -47.64

H-bond Donors 232.0

H-bond Acceptors 222.0

Rotatable Bonds 557.0

Heavy Atoms 1139.0

Ring Count 20.0

Amide Bonds 146.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0218602 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyCystatin

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial