Id |
Subject |
Object |
Predicate |
Lexical cue |
T226 |
0-24 |
Sentence |
denotes |
RNA secondary structures |
T227 |
25-141 |
Sentence |
denotes |
As shown in Figure 7(A–C), the SARS-CoV 5′-UTR contains SL1, SL2, SL3, SL4, S5, SL5A, SL5B, SL5C, SL6, SL7, and SL8. |
T228 |
142-180 |
Sentence |
denotes |
The SL3 contains trans–cis motif [27]. |
T229 |
181-320 |
Sentence |
denotes |
The SL1, SL2, SL3, SL4, S5, SL5A, SL5B, and SL5C structures were similar among the 2019-nCoV, human SARS-CoV and the bat SARS-related ZC45. |
T230 |
321-430 |
Sentence |
denotes |
In the 2019-nCoV, part of the S5 found was inside the orf1a/b (marked in red), which was similar to SARS-CoV. |
T231 |
431-497 |
Sentence |
denotes |
In bat SARS-related CoV ZC45, the S5 was not found inside orf1a/b. |
T232 |
498-584 |
Sentence |
denotes |
The 2019-nCoV had the same SL6, SL7, and SL8 as SARS-CoV, and an additional stem loop. |
T233 |
585-656 |
Sentence |
denotes |
Bat SARS-related CoV ZC45 did not have the SARS-COV SL6-like stem loop. |
T234 |
657-715 |
Sentence |
denotes |
Instead, it possessed two other stem loops in this region. |
T235 |
716-758 |
Sentence |
denotes |
All three strains had similar SL7 and SL8. |
T236 |
759-839 |
Sentence |
denotes |
The bat SARS-like CoV ZC45 also had an additional stem loop between SL7 and SL8. |
T237 |
840-946 |
Sentence |
denotes |
Overall, the 5′-UTR of 2019-nCoV was more similar to that of SARS-CoV than the bat SARS-related CoV ZC 45. |
T238 |
947-1053 |
Sentence |
denotes |
The biological relevance and effects of virulence of the 5′-UTR structures should be investigated further. |
T239 |
1054-1166 |
Sentence |
denotes |
The 2019-nCoV had various 3′-UTR structures, including BSL, S1, S2, S3, S4, L1, L2, L3, and HVR (Figure 7(D–F)). |
T240 |
1167-1251 |
Sentence |
denotes |
The 3′-UTR was conserved among 2019-nCoV, human SARS-CoV and SARS-related CoVs [27]. |
T241 |
1252-1261 |
Sentence |
denotes |
Figure 7. |
T242 |
1262-1469 |
Sentence |
denotes |
Secondary structure prediction and comparison in the 5′-untranslated region (UTR) and 3′-UTR using the RNAfold WebServer (with minimum free energy and partition function in Fold algorithms and basic options. |
T243 |
1470-1699 |
Sentence |
denotes |
The SARS 5′- and 3′- UTR was used as a reference to adjust the prediction results.(A) SARS-CoV 5'-UTR; (B) 2019-nCoV (HKU-SZ-005b) 5'-UTR; (C) ZC45 5'-UTR; (D) SARS-CoV 3'-UTR; (E) 2019-nCoV (HKU-SZ-005b) 3'-UTR; (F) ZC45 3'-UTR. |
T244 |
1700-1809 |
Sentence |
denotes |
In summary, 2019-nCoV is a novel lineage B Betacoronavirus closely related to bat SARS-related coronaviruses. |
T245 |
1810-1952 |
Sentence |
denotes |
It also has unique genomic features which deserves further investigation to ascertain their roles in viral replication cycle and pathogenesis. |
T246 |
1953-2072 |
Sentence |
denotes |
More animal sampling to determine its natural animal reservoir and intermediate animal host in the market is important. |
T247 |
2073-2249 |
Sentence |
denotes |
This will shed light on the evolutionary history of this emerging coronavirus which has jumped into human after the other two zoonotic Betacoroanviruses, SARS-CoV and MERS-CoV. |