PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32521159-3 2020 Here, we used molecular dynamics simulations and free energy perturbation methods to study the inhibition mechanism of remdesivir to its target SARS-CoV-2 virus RNA-dependent RNA polymerase (RdRp). remdesivir 119-129 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 191-195 32521159-5 2020 We then built a putative preinsertion binding structure by aligning the remdesivir + RdRp complex to the ATP bound poliovirus RdRp without the RNA template. remdesivir 72-82 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 85-89 32521159-5 2020 We then built a putative preinsertion binding structure by aligning the remdesivir + RdRp complex to the ATP bound poliovirus RdRp without the RNA template. remdesivir 72-82 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 126-130 32521159-5 2020 We then built a putative preinsertion binding structure by aligning the remdesivir + RdRp complex to the ATP bound poliovirus RdRp without the RNA template. Adenosine Triphosphate 105-108 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 126-130 32521159-7 2020 The resulting stable preinsertion state of remdesivir appeared to form hydrogen bonds with the RNA template when aligned with the newly solved cryo-EM structure of SARS-CoV-2 RdRp. remdesivir 43-53 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 175-179 32521159-8 2020 The relative binding free energy between remdesivir and ATP was calculated to be -2.80 +- 0.84 kcal/mol, where remdesivir bound much stronger to SARS-CoV-2 RdRp than the natural substrate ATP. remdesivir 41-51 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 156-160 32521159-8 2020 The relative binding free energy between remdesivir and ATP was calculated to be -2.80 +- 0.84 kcal/mol, where remdesivir bound much stronger to SARS-CoV-2 RdRp than the natural substrate ATP. Adenosine Triphosphate 56-59 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 156-160 32521159-8 2020 The relative binding free energy between remdesivir and ATP was calculated to be -2.80 +- 0.84 kcal/mol, where remdesivir bound much stronger to SARS-CoV-2 RdRp than the natural substrate ATP. remdesivir 111-121 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 156-160 32521159-9 2020 The ~100-fold improvement in the Kd from remdesivir over ATP indicates an effective replacement of ATP in blocking of the RdRp preinsertion site. remdesivir 41-51 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 122-126 32521159-9 2020 The ~100-fold improvement in the Kd from remdesivir over ATP indicates an effective replacement of ATP in blocking of the RdRp preinsertion site. Adenosine Triphosphate 57-60 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 122-126 32521159-9 2020 The ~100-fold improvement in the Kd from remdesivir over ATP indicates an effective replacement of ATP in blocking of the RdRp preinsertion site. Adenosine Triphosphate 99-102 ORF1a polyprotein;ORF1ab polyprotein Severe acute respiratory syndrome coronavirus 2 122-126