Peptide Database

Peptide NameCystatin-11

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length112 amino acids

Chemical FormulaC609H923N165O177S6

DescriptionStandard

        RKKTFLSVHEVMAVENYAKDSLQWITDQYNKESDDKYHFRIFRVLKVQRQVTDHLEYHLNVEMQWTTCQKPETTNCVPQERELHKQVNCFFSVFAVPWFEQYKILNKSCSSD
    

Molecular Weight13580.23 Da

Isoelectric Point (pI)7.12

Net Charge (pH 7.0)0.18

Net Charge (pH 7.4) -0.38

Charge Density (pH 7.0) 0.0016

GRAVY Index-0.73

Hydrophobic Moment 0.70

Boman Index-0.14

Instability Index35.90

Aliphatic Index 65.98

Aromaticity 0.1339

Extinction Coeff. Reduced 23950.00

Extinction Coeff. Oxidized 24200.00

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

Amino Acid Composition

TPSA 5617.74

LogP -50.38

H-bond Donors 196.0

H-bond Acceptors 188.0

Rotatable Bonds 453.0

Heavy Atoms 957.0

Ring Count 26.0

Amide Bonds 126.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0337623 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyCystatin

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli