Peptide Database

Peptide NameA1P

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC179H303N49O38S

DescriptionStandard

        PPPVIKLNRPFLLLRKNIRSILFMGKIVNPKAP
    

Molecular Weight3781.69 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)6.95

Net Charge (pH 7.4) 6.89

Charge Density (pH 7.0) 0.2107

GRAVY Index0.13

Hydrophobic Moment 0.63

Boman Index0.05

Instability Index69.28

Aliphatic Index 126.97

Aromaticity 0.0606

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 1375.86

LogP -6.59

H-bond Donors 46.0

H-bond Acceptors 46.0

Rotatable Bonds 122.0

Heavy Atoms 267.0

Ring Count 8.0

Amide Bonds 35.0

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_0028253 VERIFIED: YES

Provenance & Taxonomy

OrganismAlligator sinensis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

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