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MYP_142747
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Basic Information
Palustrin-3AR
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antiviral
Antiviral ▸ Antiviral mechanism ▸ Viral fusion inhibition ▸ Fusion inhibitor
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Toxicity / Safety ▸ Cytolysis / cell lysis ▸ Cytolytic activity
Venom / Toxin ▸ General toxin ▸ Toxic
Standard
45 amino acids
C203H342N60O58S3
Standard
Sequence
GIFPKIIGKGIVNGIKSLAKGVGMKVFKAGLNNIGNTGCNNRDEC
Physicochemical Analysis
4647.45 Da
9.79
4.74
4.50
0.1053
0.02
0.65
0.11
0.49
93.11
0.0444
0.00
125.00
The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.
Residue Composition
Amino Acid Composition
Chemical Descriptors
1926.55
-21.60
66.0
66.0
163.0
324.0
3.0
50.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0252673 VERIFIED: YES
Provenance & Taxonomy
Rana areolata [Animal]
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
39-45
Bio-Activity Profile
Antimicrobial Antiviral
Escherichia coli
6 μM
MIC
PaperAntimicrobial peptides and protease inhibitors in the skin secretions of the crawfish frog, Rana areolata.
RECORD: Rec_0271949 VERIFIED: NO
Provenance & Taxonomy
not reported [other]
Structure & Mods
linear peptide; DSSP H 40.0%, E 0.0%, T 28.9%, C 31.1% [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antibacterial Antiviral Toxic Antimicrobial Hemolytic Anti-Gram-negative
PaperCAMP: Collection of sequences and structures of antimicrobial peptides PMID24265220 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/24265220/
RECORD: Rec_0330266 VERIFIED: YES
Provenance & Taxonomy
Rana areolata [Animal]
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
39-45
Bio-Activity Profile
Antimicrobial Antibacterial Antiviral Hemolytic
human erythrocytes
200 μM
HC50
RECORD: Rec_0351399 VERIFIED: YES
Provenance & Taxonomy
Rana areolata [Animal]
Palustrin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Hemolytic
Human erythrocytes
200
HC50
PMID12429503 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/12429503/
RECORD: Rec_0364496 VERIFIED: YES
Provenance & Taxonomy
Lithobates areolatus [Animal]
Palustrin
Structure & Mods
Linear peptide with a single intramolecular disulfide-stabilized loop [Linear]
Gene-encoded natural peptide composed of standard L-amino acids [L]
39-45
Bio-Activity Profile
Hemolytic Cytolytic
Erythrocytes
200.0 μM
HC50
PaperM.F. Ali et al. / Biochimica et Biophysica Acta 1601 (2002) 55-63. Antimicrobial peptides and protease inhibitors in the skin secretions of the crawfish frog, Rana areolata
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