| General information | |
| ACovPid: | ACoVP100149 | 
| Trivial Name: | P4 | 
| Amino Acids Sequence: | EEQAKTFLDKFNHEAEDLFYQSS | 
| Length: | 23 | 
| C-Terminal Modification: | None | 
| N-Terminal Modification: | None | 
| Chemical Modification: | None | 
| Peptide Source: | Human Angiotensin Converting Enzyme 2 (hACE2) : 9606  | 
| Source Description: | ACE2-derived peptidesthat bind S glycoprotein with high affinity | 
| Against Virus: | Severe acute respiratory syndrome coronavirus (SARS-CoV) : 694009  | 
| Inhibition Value Type: | IC50 | 
| Inhibitory Effect: | 50 | 
| Inhibitory Unit: | µM | 
| Target Domain Name: | RBD of SARS-CoV | 
| Assay: | |
| Assay Description: | To evaluate antiviral activity, pseudoviruses (SARS-S orVSV-G) were preincubated with indicated concentrations ofpeptides for 20 min at 37 °C. Subsequently, the virus–peptidemixture was added to VeroE6 cells or HeLa cells transfectedwith a plasmid encoding the wild type ACE2. After a 20-minadsorption period, the virus inoculum was removed and freshculture medium was added. Following additional 1.5 days ofinfection, infected cells were stained and virus-infected cellswere quantified as described above. | 
| Anti-CoV activity in vivo: | |
| Reference: | 16510163 | 
| Comment: | |
| 3D structure: | |
| Structure Experiment Verified: | NO | 
| Similar Peptides: | ACoVP100429   ACoVP100495   ACoVP100150   ACoVP100151   ACoVP100430 | 
| Target Domain information | |
| Target Domain Full Name: | Receptor-binding domain (RBD) of Severe acute respiratory syndrome coronavirus (SARS-CoV) spike glycoprotein | 
| Target Type: | glycoprotein | 
| UniprotID [Sequence]: | P59594 [306–527]  | 
| Target Synonyms: | Alternative name(s) for spike glycoprotein: E2 Peplomer protein S glycoprotein | 
| Target Source: | Severe acute respiratory syndrome coronavirus (SARS-CoV) : 694009  | 
| Target Structure: | 1WNC, 1WYY, 1ZV7, 1ZV8, 1ZVB, 2AJF, 2BEQ, 2BEZ, 2DD8, 2FXP, 2GHV, 2GHW, 2RUM, 2RUN, 2RUO, 3BGF, 3D0G, 3D0H, 3D0I, 3SCI, 3SCJ, 3SCK, 3SCL, 5WRG, 5X4S, 5X58, 5X5B, 5XJK, 5XLR, 5ZVM, 6ACC, 6ACD, 6ACG, 6ACJ, 6ACK, 6CRV, 6CRW, 6CRX, 6CRZ, 6CS0, 6CS1, 6CS2, 6M3W, 6NB6, 6NB7, 6VW1, 6WAQ, 7JN5 |