LCB1   Click here for help

GtoPdb Ligand ID: 11236

Comment: A synthetic peptide that binds potently to the ACE2 binding domain of the SARS-CoV-2 spike protein, and blocks entry of SARS-CoV-2 in vitro. The peptide sequence was obtained from supplementary table S2 in the original article [1]. The chemical SMILES was generated using the HELM editor. Note that the peptide in the PDB crystal complex with SARS-CoV-2 spike is shorter by one amino acid (missing the Arg at the COOH terminal) than the sequence we show here - see 7JZL .
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2D Structure
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SMILES / InChI / InChIKey
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Canonical SMILES NCCCC[C@@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)O)CCCNC(=N)N)CCC(=O)O)C(C)C)CCC(=O)O)CCC(=O)O)CC(C)C)CC(C)C)CCCNC(=N)N)CCC(=O)O)C)CCC(=O)O)CCC(=O)O)CC(C)C)CC(C)C)CCCNC(=N)N)CCC(=O)O)CC(=O)O)CCCCN)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@H](CC)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](C(C)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@H](CC)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@H](CC)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@H](CC)C)NC(=O)[C@H](Cc1c[nH]c2c1cccc2)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](CC(=O)O)N)CCCCN)CCC(=O)O)CC(C)C)CCC(=O)N)CCCCN)Cc1ccc(cc1)O)CCC(=O)O)CCSC)CCCNC(=N)N)CC(C)C)CC(C)C)CC(=O)O)CCC(=O)O)CC(C)C)C)CCC(=O)O)C)CO)CCSC)CCCNC(=N)N)CO)CC(=O)O)CC(C)C)Cc1ccc(cc1)O)CCC(=O)O)Cc1ccccc1)CCSC
Isomeric SMILES NCCCC[C@@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)O)CCCNC(=N)N)CCC(=O)O)C(C)C)CCC(=O)O)CCC(=O)O)CC(C)C)CC(C)C)CCCNC(=N)N)CCC(=O)O)C)CCC(=O)O)CCC(=O)O)CC(C)C)CC(C)C)CCCNC(=N)N)CCC(=O)O)CC(=O)O)CCCCN)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@H](CC)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](C(C)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@H](CC)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@H](CC)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@H](CC)C)NC(=O)[C@H](Cc1c[nH]c2c1cccc2)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H](CC(=O)O)N)CCCCN)CCC(=O)O)CC(C)C)CCC(=O)N)CCCCN)Cc1ccc(cc1)O)CCC(=O)O)CCSC)CCCNC(=N)N)CC(C)C)CC(C)C)CC(=O)O)CCC(=O)O)CC(C)C)C)CCC(=O)O)C)CO)CCSC)CCCNC(=N)N)CO)CC(=O)O)CC(C)C)Cc1ccc(cc1)O)CCC(=O)O)Cc1ccccc1)CCSC
InChI Key NDMHMGNPFJKEIS-HNVXLNGZSA-N
References
1. Cao L, Goreshnik I, Coventry B, Case JB, Miller L, Kozodoy L, Chen RE, Carter L, Walls AC, Park YJ et al.. (2020)
De novo design of picomolar SARS-CoV-2 miniprotein inhibitors.
Science, 370 (6515): 426-431. [PMID:32907861]