Peptide Database

Peptide NameK9CATH

Function Ontology

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Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC191H318N56O52

DescriptionStandard

        KVGDFLKRGGQKIGEKIEKIGKRIKDFFQNLKPREE
    

Molecular Weight4230.91 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)4.77

Net Charge (pH 7.4) 4.54

Charge Density (pH 7.0) 0.1325

GRAVY Index-1.16

Hydrophobic Moment 0.82

Boman Index-0.33

Instability Index18.47

Aliphatic Index 73.06

Aromaticity 0.0833

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1819.96

LogP -14.67

H-bond Donors 62.0

H-bond Acceptors 57.0

Rotatable Bonds 157.0

Heavy Atoms 299.0

Ring Count 4.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0322608 VERIFIED: YES

Provenance & Taxonomy

OrganismCondylura cristata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)