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MYP_058737
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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_0049968 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
Middle East respiratory syndrome-related coronavirus
0.2395 μM
IC50
PaperInhibition of SARS-CoV-2 (previously 2019-nCoV) infection by a highly potent pan-coronavirus fusion inhibitor targeting its spike protein that harbors a high capacity to mediate membrane fusion PMID32231345 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/32231345/
RECORD: Rec_0050473 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 WIV1
0.2657 μM
IC50
PaperInhibition of SARS-CoV-2 (previously 2019-nCoV) infection by a highly potent pan-coronavirus fusion inhibitor targeting its spike protein that harbors a high capacity to mediate membrane fusion PMID32231345 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/32231345/
RECORD: Rec_0051028 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
HR2 fusion-inhibitory peptide
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antiviral Anti-HCoV-OC43 Fusion inhibition
HCoV-OC43 | 293T/ACE2 cells; RD cells
1.398 μM
IC50
Mammalian: 1.9 h; Yeast: >20 h; E. coli: >10 h
PaperInhibition of SARS-CoV-2 (previously 2019-nCoV) infection by a highly potent pan-coronavirus fusion inhibitor targeting its spike protein that harbors a high capacity to mediate membrane fusion. | Xia S, Liu M, Wang C, Xu W, Lan Q, Feng S, Qi F, Bao L, Du L, Liu S, Qin C, Sun F, Shi Z, Zhu Y, Jiang S, Lu L. | Cell Res. 2020 Apr;30(4):343-355. | DOI:10.1038/s41422-020-0305-x | PMID:32231345 PMID32231345 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/32231345/
RECORD: Rec_0054641 VERIFIED: YES
Provenance & Taxonomy
synthetic construct [Synthetic]
HR2 fusion-inhibitory peptide
32630
Structure & Mods
linear peptide [Linear]
canonical L-amino-acid peptide [L]
None
None
Bio-Activity Profile
Antiviral Anti-HCoV-229E Fusion inhibition
HCoV-229E | Huh-7 cells
4.375 μM
IC50
Mammalian: 1.9 h; Yeast: >20 h; E. coli: >10 h
PaperInhibition of SARS-CoV-2 (previously 2019-nCoV) infection by a highly potent pan-coronavirus fusion inhibitor targeting its spike protein that harbors a high capacity to mediate membrane fusion. | Xia S, Liu M, Wang C, Xu W, Lan Q, Feng S, Qi F, Bao L, Du L, Liu S, Qin C, Sun F, Shi Z, Zhu Y, Jiang S, Lu L. | Cell Res. 2020 Apr;30(4):343-355. | DOI:10.1038/s41422-020-0305-x | PMID:32231345 PMID32231345 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/32231345/
RECORD: Rec_0059802 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
7.666 μM
IC50
PaperInhibition of SARS-CoV-2 (previously 2019-nCoV) infection by a highly potent pan-coronavirus fusion inhibitor targeting its spike protein that harbors a high capacity to mediate membrane fusion. Cell Res. 2020 Apr;30(4):343-355. doi: 10.1038/s41422-020-0305-x. PMID: 32231345 PMID35087243;32231345;30989115;32047258 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/35087243/
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