Peptide Database

Peptide NameCystatin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length141 amino acids

Chemical FormulaC708H1145N189O202S10

DescriptionStandard

        MVHSQLPVAASLRLLCALLLLPSATMIPGGLSPRSVTDPDVREAAEFAVQEYNALSANAYYYKQLRIVEAQSQVVAGAKYYLTMELMKTKCAKTTGKPKVYKEIQNCELPPKAQQEKLTCRFQVWSRPWLKKTELTKMSCN
    

Molecular Weight15857.46 Da

Isoelectric Point (pI)9.34

Net Charge (pH 7.0)7.55

Net Charge (pH 7.4) 7.16

Charge Density (pH 7.0) 0.0535

GRAVY Index-0.22

Hydrophobic Moment 0.49

Boman Index-0.00

Instability Index47.65

Aliphatic Index 86.52

Aromaticity 0.0780

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 6304.35

LogP -56.68

H-bond Donors 221.0

H-bond Acceptors 221.0

Rotatable Bonds 526.0

Heavy Atoms 1109.0

Ring Count 23.0

Amide Bonds 153.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0378655 VERIFIED: NO

Provenance & Taxonomy

OrganismCryptophis nigrescens [Animal]

FamilyCystatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial