MYP_058737
Basic Information
EK1
Antimicrobial
Antiviral
Antiviral Anti-Coronavirus Anti-SARS-CoV
Antiviral Anti-Coronavirus Anti-SARS-CoV-2
Antiviral Antiviral mechanism Viral fusion inhibition
Membrane / Ion-channel modulation Sodium channel modulation Sodium channel inhibitor
Membrane / Ion-channel modulation Sodium channel modulation Sodium channel inhibitor cross
Standard
36 amino acids
C196H317N43O64S
Standard
Sequence
SLDQINVTFLDLEYEMKKLEEAIKKLEESYIDLKEL
Physicochemical Analysis
4331.93 Da
4.36
-5.52
-5.76
-0.1534
-0.43
0.75
-0.05
22.73
119.17
0.0833
2980.00
2980.00
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
1772.25
-9.98
59.0
60.0
156.0
304.0
3.0
37.0
Structural Visualization
3D PDB MODEL
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2D CHEMICAL STRUCTURE
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Experimental Records
RECORD: Rec_0373720 VERIFIED: YES
Provenance & Taxonomy
Human coronavirus OC43 [Virus]
HR2-derived fusion inhibitor
31631
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antiviral
Severe acute respiratory syndrome-like coronavirus Rs3367
0.237 μM
IC50
RECORD: Rec_0375986 VERIFIED: YES
Provenance & Taxonomy
Human coronavirus OC43 [Virus]
HR2-derived fusion inhibitor
31631
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antiviral
Human coronavirus NL63
7.666 μM
IC50
RECORD: Rec_0377168 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antimicrobial Anti-SARS-CoV-2
inhibition of Pseudovirus (PsV) infection in Huh-7 cells
3.963 μM
IC50
RECORD: Rec_0388069 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
HR2 fusion-inhibitory peptide
32630
Structure & Mods
linear peptide [Linear]
noncanonical stereochemical modification [Modified]
None
PEG4-C(Chol)
PEG4-C(Chol)
Bio-Activity Profile
Antiviral Anti-SARS-CoV-2 Fusion inhibition
SARS-CoV-2 | 293T/ACE2 cells
0.1394 μM
IC50
Mammalian: 1.9 h; Yeast: >20 h; E. coli: >10 h
RECORD: Rec_0389117 VERIFIED: YES
Provenance & Taxonomy
Human coronavirus OC43 [Virus]
HR2-derived fusion inhibitor
31631
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
Bio-Activity Profile
Antiviral
Human coronavirus NL63
0.751 μM
IC50
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