Peptide Database

Peptide NameCystatin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length141 amino acids

Chemical FormulaC711H1140N186O203S11

DescriptionStandard

        MVHSQLPVAAPLRLLCALLLLPSATMIPGGLYPRSVTDPDVQEAAECAVQEYNALSANAYYYKQLRIVEAQSQVVTGAKYYLTMELMKTKCAKTTGKPKVYKEIQNCELPPKAQQEKLTCHFQVWSRPWLQKIELTKMSCN
    

Molecular Weight15894.50 Da

Isoelectric Point (pI)8.88

Net Charge (pH 7.0)4.62

Net Charge (pH 7.4) 4.17

Charge Density (pH 7.0) 0.0328

GRAVY Index-0.19

Hydrophobic Moment 0.50

Boman Index0.03

Instability Index55.70

Aliphatic Index 88.58

Aromaticity 0.0780

Extinction Coeff. Reduced 22920.00

Extinction Coeff. Oxidized 23295.00

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

Amino Acid Composition

TPSA 6240.37

LogP -53.65

H-bond Donors 216.0

H-bond Acceptors 221.0

Rotatable Bonds 522.0

Heavy Atoms 1111.0

Ring Count 25.0

Amide Bonds 155.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0140132 VERIFIED: NO

Provenance & Taxonomy

OrganismTropidechis carinatus [Animal]

FamilyCystatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial