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MYP_088220
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Basic Information
Esculentin-2CHa
Anticancer
Antimicrobial
Antimicrobial ▸ Antibacterial
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative
Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive
Antimicrobial ▸ Antifungal
Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic
Toxicity / Safety ▸ Cytolysis / cell lysis ▸ Cytolytic activity
Standard
37 amino acids
C173H289N47O47S2
Standard
Sequence
GFSSIFRGVAKFASKGLGKDLAKLGVDLVACKISKQC
Physicochemical Analysis
3843.56 Da
9.79
4.74
4.49
0.1280
0.37
0.75
0.12
15.63
97.57
0.0811
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
1527.55
-14.86
56.0
54.0
135.0
269.0
3.0
37.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0199184 VERIFIED: YES
Provenance & Taxonomy
Lithobates chiricahuensis [Animal]
Esculentin
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
None
Cyclization
31-37
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Antifungal
Streptococcus pneumoniae
5 μM
MIC
PMID21262304 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/21262304/
RECORD: Rec_0213007 VERIFIED: YES
Provenance & Taxonomy
Lithobates chiricahuensis [Animal]
Esculentin
Structure & Mods
Linear peptide with a single intramolecular disulfide-stabilized loop [Linear]
Gene-encoded natural peptide composed of standard L-amino acids [L]
31-37
Bio-Activity Profile
Hemolytic Cytolytic
Erythrocytes
150.0 μM
HC50
PaperJ.M. Conlon et al. / Peptides 32 (2011) 664-669. Characterization of antimicrobial peptides in skin secretions from discrete populations of Lithobates chiricahuensis (Ranidae) from central and southern Arizona
RECORD: Rec_0245145 VERIFIED: YES
Provenance & Taxonomy
Lithobates chiricahuensis [Animal]
Esculentin
Structure & Mods
disulfide-constrained cyclic peptide [Cyclic]
canonical L-amino-acid peptide [L]
None
Cyclization
31-37
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative Antifungal
Candida albicans
10 μM
MIC
PMID21262304 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/21262304/
RECORD: Rec_0248340 VERIFIED: YES
Provenance & Taxonomy
Lithobates chiricahuensis [Animal]
Esculentin
Structure & Mods
Single-chain peptide backbone represented as a linear sequence entry [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative
Staphylococcus aureus
PMID21262304 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/21262304/
RECORD: Rec_0261099 VERIFIED: YES
Provenance & Taxonomy
Lithobates chiricahuensis [Animal]
Esculentin
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
31-37
Bio-Activity Profile
Antimicrobial Antifungal Anticancer
Acinetobacter baumannii
5 μM
MIC
PaperCharacterization of antimicrobial peptides in skin secretions from discrete populations of Lithobates chiricahuensis (Ranidae) from central and southern Arizona
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