Peptide Database

Peptide NameCystatin-C (Colostrum thiol proteinase inhibitor), (Cystatin-3)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length148 amino acids

Chemical FormulaC718H1162N206O208S8

DescriptionStandard

        MVGSPRAPLLLLASLIVALALALAVSPAAAQGPRKGRLLGGLMEADVNEEGVQEALSFAVSEFNKRSNDAYQSRVVRVVRARKQVVSGMNYFLDVELGRTTCTKSQANLDSCPFHNQPHLKREKLCSFQVYVVPWMNTINLVKFSCQD
    

Molecular Weight16264.68 Da

Isoelectric Point (pI)9.23

Net Charge (pH 7.0)4.65

Net Charge (pH 7.4) 4.25

Charge Density (pH 7.0) 0.0314

GRAVY Index0.01

Hydrophobic Moment 0.61

Boman Index0.03

Instability Index49.90

Aliphatic Index 96.15

Aromaticity 0.0676

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10220.00

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

Amino Acid Composition

TPSA 6675.19

LogP -68.16

H-bond Donors 233.0

H-bond Acceptors 223.0

Rotatable Bonds 540.0

Heavy Atoms 1140.0

Ring Count 20.0

Amide Bonds 163.0

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_0145342 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyCystatin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial