Peptide Database

Peptide NameCystatin-2

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length136 amino acids

Chemical FormulaC664H1062N182O197S11

DescriptionStandard

        MALLRGFLVCSLLLLSCICKEALGTRLLGGLENASPEEPGVARALQFAMNEYNRGSNDMYSSRVSEVVEAQKQIVSGIKYYFTVKIGRTVCRKGATDLENCAFHNAPKLAQTMTCTFEVYNIPWRNFISLEKSSCT
    

Molecular Weight15099.35 Da

Isoelectric Point (pI)8.50

Net Charge (pH 7.0)2.54

Net Charge (pH 7.4) 2.13

Charge Density (pH 7.0) 0.0187

GRAVY Index0.01

Hydrophobic Moment 0.73

Boman Index0.05

Instability Index42.20

Aliphatic Index 87.50

Aromaticity 0.0882

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 6128.67

LogP -62.31

H-bond Donors 221.0

H-bond Acceptors 212.0

Rotatable Bonds 504.0

Heavy Atoms 1054.0

Ring Count 18.0

Amide Bonds 147.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0086405 VERIFIED: NO

Provenance & Taxonomy

OrganismCrotalus adamanteus [Animal]

FamilyCystatin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial