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PMC:7291971 / 28114-32284 JSONTXT

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LitCovid-PMC-OGER-BB

Id Subject Object Predicate Lexical cue
T621 43-48 PR:000000125 denotes nsp14
T622 67-80 CHEBI:23447;CHEBI:23447 denotes dinucleosides
T623 137-146 CHEBI:35222;CHEBI:35222 denotes inhibitor
T624 200-208 SP_10 denotes SARS-CoV
T625 209-214 PR:000000125 denotes nsp14
T626 215-220 PR:000000125 denotes nsp10
T627 221-228 GO:0032991 denotes complex
T628 271-279 SP_10 denotes SARS-CoV
T629 280-285 PR:000000125 denotes nsp14
T630 363-369 SO:0000417 denotes domain
T631 466-472 SO:0000417 denotes domain
T632 504-510 SO:0000417 denotes domain
T633 726-734 SP_10 denotes SARS-CoV
T634 829-838 CHEBI:37886;CHEBI:37886 denotes adenosine
T635 854-863 CHEBI:28748;CHEBI:28748 denotes adenosine
T636 960-983 CHEBI:53325;CHEBI:53325 denotes nitrobenzenesulfonamide
T637 1008-1016 SP_10 denotes SARS-CoV
T638 1034-1046 SO:0000409 denotes binding site
T639 1163-1174 CHEBI:50325;CHEBI:50325 denotes side chains
T640 1234-1237 GO:0008541 denotes cap
T641 1257-1260 GO:0008541 denotes cap
T642 1261-1273 SO:0000409 denotes binding site
T643 1460-1483 CHEBI:53325;CHEBI:53325 denotes nitrobenzenesulfonamide
T644 1603-1620 CHEBI:8102;CHEBI:8102 denotes phenylsulfonamide
T645 1657-1669 SO:0000409 denotes binding site
T646 1742-1748 CHEBI:30396;CHEBI:30396 denotes phenyl
T647 1760-1769 CHEBI:36357;CHEBI:36357 denotes compounds
T648 1779-1788 CHEBI:36357;CHEBI:36357 denotes compounds
T649 1981-2004 CHEBI:53325;CHEBI:53325 denotes nitrobenzenesulfonamide
T650 2021-2029 CHEBI:33910;CHEBI:33910 denotes chlorine
T651 2030-2034 CHEBI:33250;CHEBI:33250 denotes atom
T652 2043-2050 CHEBI:24473;CHEBI:24473 denotes halogen
T653 2051-2055 CHEBI:29826;CHEBI:29826 denotes bond
T654 2161-2172 CHEBI:29785;CHEBI:29785 denotes nitro group
T655 2224-2239 CHEBI:32958;CHEBI:32958 denotes phosphate group
T656 2272-2275 GO:0008541 denotes cap
T657 2322-2329 CHEBI:33543;CHEBI:33543 denotes sulfone
T658 2330-2335 CHEBI:24433;CHEBI:24433 denotes group
T659 2537-2546 CHEBI:36357;CHEBI:36357 denotes compounds
T660 2573-2588 CHEBI:50728;CHEBI:50728 denotes methylene group
T661 2604-2611 CHEBI:33543;CHEBI:33543 denotes sulfone
T662 2668-2677 CHEBI:22260;CHEBI:22260 denotes adenosine
T663 2818-2827 CHEBI:22260;CHEBI:22260 denotes adenosine
T664 2981-2993 SO:0000409 denotes binding site
T665 3145-3153 SP_10 denotes SARS-CoV
T666 3154-3159 PR:000000125 denotes nsp14
T667 3185-3194 CHEBI:36357;CHEBI:36357 denotes compounds
T668 3249-3257 SP_10 denotes SARS-CoV
T669 3343-3351 CHEBI:16240;CHEBI:16240 denotes Hydrogen
T670 3356-3363 CHEBI:30563;CHEBI:30563 denotes halogen
T671 3660-3668 SP_10 denotes SARS-CoV
T672 3733-3756 CHEBI:53325;CHEBI:53325 denotes nitrobenzenesulfonamide
T673 3804-3813 CHEBI:22260;CHEBI:22260 denotes adenosine
T674 3821-3834 CHEBI:23447;CHEBI:23447 denotes dinucleosides
T675 3850-3858 CHEBI:16240;CHEBI:16240 denotes Hydrogen
T92636 25-33 SP_10 denotes bases of
T13128 51-63 SO:0000409 denotes hibition by
T59040 181-192 CHEBI:50325;CHEBI:50325 denotes g was based
T77249 251-254 GO:0008541 denotes ese
T32020 274-277 GO:0008541 denotes S-C
T86739 278-290 SO:0000409 denotes V nsp14 is a
T64964 478-501 CHEBI:53325;CHEBI:53325 denotes roofreading. The N7-MTa
T31763 622-639 CHEBI:8102;CHEBI:8102 denotes stricted pocket t
T69050 678-690 SO:0000409 denotes 13 was model
T17926 763-769 CHEBI:30396;CHEBI:30396 denotes T [35]
T63901 781-790 CHEBI:36357;CHEBI:36357 denotes NFY [36])
T43396 800-809 CHEBI:36357;CHEBI:36357 denotes sight, t
T13822 1001-1024 CHEBI:53325;CHEBI:53325 denotes into a SARS-CoV nsp14 w
T64700 1041-1049 CHEBI:33910;CHEBI:33910 denotes site fo
T43485 1050-1054 CHEBI:33250;CHEBI:33250 denotes med
T54022 1063-1070 CHEBI:24473;CHEBI:24473 denotes , Phe40
T87115 1071-1075 CHEBI:29826;CHEBI:29826 denotes , Ty
T54439 1181-1192 CHEBI:29785;CHEBI:29785 denotes se amino ac
T79740 1245-1260 CHEBI:32958;CHEBI:32958 denotes re. In this cap
T7539 1293-1296 GO:0008541 denotes o h
T99491 1343-1350 CHEBI:33543;CHEBI:33543 denotes ity, an
T98599 1351-1356 CHEBI:24433;CHEBI:24433 denotes F426
T48190 1558-1567 CHEBI:36357;CHEBI:36357 denotes e other h
T94528 1594-1609 CHEBI:50728;CHEBI:50728 denotes ween the phenyl
T4393 1625-1632 CHEBI:33543;CHEBI:33543 denotes ty and
T43807 1688-1697 CHEBI:22260;CHEBI:22260 denotes tions may
T48643 1839-1848 CHEBI:22260;CHEBI:22260 denotes the meth
T7774 2002-2014 SO:0000409 denotes de core of 1
T50836 2166-2174 SP_10 denotes group a
T42328 2175-2180 PR:000000125 denotes d Arg
T83174 2206-2215 CHEBI:36357;CHEBI:36357 denotes s with th
T31439 2268-2276 SP_10 denotes the cap
T26736 2362-2370 CHEBI:16240;CHEBI:16240 denotes f the N-
T45707 2375-2382 CHEBI:30563;CHEBI:30563 denotes substi
T63105 2682-2690 SP_10 denotes ed to a
T65347 2755-2778 CHEBI:53325;CHEBI:53325 denotes by the formation of in
T36376 2826-2835 CHEBI:22260;CHEBI:22260 denotes e and Gly
T55564 2843-2855 CHEBI:23447;CHEBI:23447 denotes H), Ile338 (
T92854 2871-2879 CHEBI:16240;CHEBI:16240 denotes 7) and H
T676 3249-3257 SP_10 denotes SARS-CoV
T677 3343-3351 CHEBI:16240;CHEBI:16240 denotes Hydrogen
T678 3356-3363 CHEBI:30563;CHEBI:30563 denotes halogen
T679 3660-3668 SP_10 denotes SARS-CoV
T680 3733-3756 CHEBI:53325;CHEBI:53325 denotes nitrobenzenesulfonamide
T681 3804-3813 CHEBI:22260;CHEBI:22260 denotes adenosine
T682 3821-3834 CHEBI:23447;CHEBI:23447 denotes dinucleosides
T683 3850-3858 CHEBI:16240;CHEBI:16240 denotes Hydrogen

LitCovid-PD-FMA-UBERON

Id Subject Object Predicate Lexical cue fma_id
T84 320-323 Body_part denotes RNA http://purl.org/sig/ont/fma/fma67095
T85 328-335 Body_part denotes guanine http://purl.org/sig/ont/fma/fma82775
T86 374-378 Body_part denotes mRNA http://purl.org/sig/ont/fma/fma67122
T87 565-568 Body_part denotes RNA http://purl.org/sig/ont/fma/fma67095
T88 576-579 Body_part denotes RNA http://purl.org/sig/ont/fma/fma67095
T89 1184-1195 Body_part denotes amino acids http://purl.org/sig/ont/fma/fma82739
T90 1219-1226 Body_part denotes guanine http://purl.org/sig/ont/fma/fma82775
T91 1899-1906 Body_part denotes guanine http://purl.org/sig/ont/fma/fma82775
T92 3034-3037 Body_part denotes RNA http://purl.org/sig/ont/fma/fma67095
T93 3302-3313 Body_part denotes Amino acids http://purl.org/sig/ont/fma/fma82739
T94 3972-3979 Body_part denotes protein http://purl.org/sig/ont/fma/fma67257

LitCovid-PubTator

Id Subject Object Predicate Lexical cue tao:has_database_id tao:has_standard_notation
462 3326-3338 Chemical denotes dinucleoside
463 3343-3351 Chemical denotes Hydrogen MESH:D006859
468 3733-3756 Chemical denotes nitrobenzenesulfonamide
469 3804-3813 Chemical denotes adenosine MESH:D000241
470 3821-3834 Chemical denotes dinucleosides
471 3850-3858 Chemical denotes Hydrogen MESH:D006859
504 67-80 Chemical denotes dinucleosides
505 328-335 Chemical denotes guanine MESH:D006147
506 829-838 Chemical denotes adenosine MESH:D000241
507 854-863 Chemical denotes adenosine MESH:D000241
508 960-983 Chemical denotes nitrobenzenesulfonamide
509 1057-1063 Chemical denotes Trp385
510 1065-1071 Chemical denotes Phe401
511 1073-1079 Chemical denotes Tyr420
512 1081-1087 Chemical denotes Phe426
513 1092-1098 Chemical denotes Phe506
514 1219-1226 Chemical denotes guanine MESH:D006147
515 1275-1281 Chemical denotes Phe426
516 1430-1436 Chemical denotes Phe426
517 1460-1483 Chemical denotes nitrobenzenesulfonamide
518 1603-1620 Chemical denotes phenylsulfonamide
519 1806-1812 Chemical denotes Asn386
520 1875-1883 Chemical denotes hydrogen MESH:D006859
521 1899-1906 Chemical denotes guanine MESH:D006147
522 1981-2004 Chemical denotes nitrobenzenesulfonamide
523 2021-2029 Chemical denotes chlorine MESH:D002713
524 2061-2067 Chemical denotes Asn386
525 2110-2118 Chemical denotes hydrogen MESH:D006859
526 2161-2166 Chemical denotes nitro
527 2177-2183 Chemical denotes Arg310
528 2224-2233 Chemical denotes phosphate MESH:D010710
529 2247-2259 Chemical denotes triphosphate MESH:C005692
530 2322-2329 Chemical denotes sulfone MESH:D013450
531 2604-2611 Chemical denotes sulfone MESH:D013450
532 2668-2677 Chemical denotes adenosine MESH:D000241
533 2692-2701 Chemical denotes adenosine MESH:D000241
534 2818-2827 Chemical denotes adenosine MESH:D000241
535 1352-1357 Mutation denotes F426A p.F426A

LitCovid-PD-MONDO

Id Subject Object Predicate Lexical cue mondo_id
T84 200-208 Disease denotes SARS-CoV http://purl.obolibrary.org/obo/MONDO_0005091
T85 271-279 Disease denotes SARS-CoV http://purl.obolibrary.org/obo/MONDO_0005091
T86 726-734 Disease denotes SARS-CoV http://purl.obolibrary.org/obo/MONDO_0005091
T87 1008-1016 Disease denotes SARS-CoV http://purl.obolibrary.org/obo/MONDO_0005091
T88 3145-3153 Disease denotes SARS-CoV http://purl.obolibrary.org/obo/MONDO_0005091
T89 3249-3257 Disease denotes SARS-CoV http://purl.obolibrary.org/obo/MONDO_0005091
T90 3660-3668 Disease denotes SARS-CoV http://purl.obolibrary.org/obo/MONDO_0005091

LitCovid-PD-CLO

Id Subject Object Predicate Lexical cue
T226 266-268 http://purl.obolibrary.org/obo/CLO_0001000 denotes 35
T227 289-290 http://purl.obolibrary.org/obo/CLO_0001020 denotes a
T228 426-430 http://purl.obolibrary.org/obo/CLO_0001000 denotes 3′-5
T229 610-611 http://purl.obolibrary.org/obo/CLO_0001020 denotes a
T230 766-768 http://purl.obolibrary.org/obo/CLO_0001000 denotes 35
T231 786-788 http://purl.obolibrary.org/obo/CLO_0001313 denotes 36
T232 1006-1007 http://purl.obolibrary.org/obo/CLO_0001020 denotes a
T233 1138-1140 http://purl.obolibrary.org/obo/CLO_0008933 denotes S5
T234 1143-1145 http://purl.obolibrary.org/obo/CLO_0001000 denotes 35
T235 1338-1346 http://purl.obolibrary.org/obo/CLO_0001658 denotes activity
T236 1381-1389 http://purl.obolibrary.org/obo/CLO_0001658 denotes activity
T237 2041-2042 http://purl.obolibrary.org/obo/CLO_0001020 denotes a
T238 2101-2102 http://purl.obolibrary.org/obo/CLO_0001020 denotes a
T239 2484-2492 http://purl.obolibrary.org/obo/CLO_0001658 denotes activity
T240 2571-2572 http://purl.obolibrary.org/obo/CLO_0001020 denotes a
T241 2688-2689 http://purl.obolibrary.org/obo/CLO_0001020 denotes a
T242 2951-2952 http://purl.obolibrary.org/obo/CLO_0001020 denotes a
T243 3294-3300 http://purl.obolibrary.org/obo/CLO_0001627 denotes Å). (A
T244 3474-3475 http://purl.obolibrary.org/obo/CLO_0001020 denotes Å
T245 3705-3711 http://purl.obolibrary.org/obo/CLO_0001627 denotes Å). (A
T246 3770-3771 http://purl.obolibrary.org/obo/CLO_0001021 denotes B

LitCovid-PD-CHEBI

Id Subject Object Predicate Lexical cue chebi_id
T472 25-30 Chemical denotes bases http://purl.obolibrary.org/obo/CHEBI_22695
T473 137-146 Chemical denotes inhibitor http://purl.obolibrary.org/obo/CHEBI_35222
T474 261-264 Chemical denotes SAM http://purl.obolibrary.org/obo/CHEBI_15414|http://purl.obolibrary.org/obo/CHEBI_67040
T476 328-335 Chemical denotes guanine http://purl.obolibrary.org/obo/CHEBI_16235
T477 545-551 Chemical denotes methyl http://purl.obolibrary.org/obo/CHEBI_32875|http://purl.obolibrary.org/obo/CHEBI_29309
T479 585-588 Chemical denotes SAM http://purl.obolibrary.org/obo/CHEBI_15414|http://purl.obolibrary.org/obo/CHEBI_67040
T481 700-703 Chemical denotes SAM http://purl.obolibrary.org/obo/CHEBI_15414|http://purl.obolibrary.org/obo/CHEBI_67040
T483 756-758 Chemical denotes ID http://purl.obolibrary.org/obo/CHEBI_141439
T484 776-778 Chemical denotes ID http://purl.obolibrary.org/obo/CHEBI_141439
T485 829-838 Chemical denotes adenosine http://purl.obolibrary.org/obo/CHEBI_16335
T486 854-863 Chemical denotes adenosine http://purl.obolibrary.org/obo/CHEBI_16335
T487 867-870 Chemical denotes SAM http://purl.obolibrary.org/obo/CHEBI_15414|http://purl.obolibrary.org/obo/CHEBI_67040
T489 931-933 Chemical denotes S4 http://purl.obolibrary.org/obo/CHEBI_29401
T490 1138-1140 Chemical denotes S5 http://purl.obolibrary.org/obo/CHEBI_29386
T491 1184-1195 Chemical denotes amino acids http://purl.obolibrary.org/obo/CHEBI_33709
T492 1184-1189 Chemical denotes amino http://purl.obolibrary.org/obo/CHEBI_46882
T493 1190-1195 Chemical denotes acids http://purl.obolibrary.org/obo/CHEBI_37527
T494 1208-1218 Chemical denotes nucleobase http://purl.obolibrary.org/obo/CHEBI_18282
T495 1219-1226 Chemical denotes guanine http://purl.obolibrary.org/obo/CHEBI_16235
T496 1742-1748 Chemical denotes phenyl http://purl.obolibrary.org/obo/CHEBI_30396
T497 1875-1883 Chemical denotes hydrogen http://purl.obolibrary.org/obo/CHEBI_49637
T498 1899-1906 Chemical denotes guanine http://purl.obolibrary.org/obo/CHEBI_16235
T499 2021-2034 Chemical denotes chlorine atom http://purl.obolibrary.org/obo/CHEBI_23116
T500 2021-2029 Chemical denotes chlorine http://purl.obolibrary.org/obo/CHEBI_29310
T501 2030-2034 Chemical denotes atom http://purl.obolibrary.org/obo/CHEBI_33250
T502 2043-2050 Chemical denotes halogen http://purl.obolibrary.org/obo/CHEBI_24473
T503 2110-2118 Chemical denotes hydrogen http://purl.obolibrary.org/obo/CHEBI_49637
T504 2161-2172 Chemical denotes nitro group http://purl.obolibrary.org/obo/CHEBI_29785
T505 2167-2172 Chemical denotes group http://purl.obolibrary.org/obo/CHEBI_24433
T506 2224-2239 Chemical denotes phosphate group http://purl.obolibrary.org/obo/CHEBI_32958|http://purl.obolibrary.org/obo/CHEBI_68546
T508 2224-2233 Chemical denotes phosphate http://purl.obolibrary.org/obo/CHEBI_18367|http://purl.obolibrary.org/obo/CHEBI_26020|http://purl.obolibrary.org/obo/CHEBI_35780|http://purl.obolibrary.org/obo/CHEBI_43474
T512 2234-2239 Chemical denotes group http://purl.obolibrary.org/obo/CHEBI_24433
T513 2247-2259 Chemical denotes triphosphate http://purl.obolibrary.org/obo/CHEBI_18036
T514 2322-2329 Chemical denotes sulfone http://purl.obolibrary.org/obo/CHEBI_35850
T515 2330-2335 Chemical denotes group http://purl.obolibrary.org/obo/CHEBI_24433
T516 2573-2588 Chemical denotes methylene group http://purl.obolibrary.org/obo/CHEBI_50728
T517 2573-2582 Chemical denotes methylene http://purl.obolibrary.org/obo/CHEBI_29357|http://purl.obolibrary.org/obo/CHEBI_29358
T519 2583-2588 Chemical denotes group http://purl.obolibrary.org/obo/CHEBI_24433
T520 2604-2611 Chemical denotes sulfone http://purl.obolibrary.org/obo/CHEBI_35850
T521 2668-2677 Chemical denotes adenosine http://purl.obolibrary.org/obo/CHEBI_16335
T522 2692-2701 Chemical denotes adenosine http://purl.obolibrary.org/obo/CHEBI_16335
T523 2791-2799 Chemical denotes hydrogen http://purl.obolibrary.org/obo/CHEBI_49637
T524 2818-2827 Chemical denotes adenosine http://purl.obolibrary.org/obo/CHEBI_16335
T525 3227-3230 Chemical denotes SAM http://purl.obolibrary.org/obo/CHEBI_15414|http://purl.obolibrary.org/obo/CHEBI_67040
T527 3269-3271 Chemical denotes ID http://purl.obolibrary.org/obo/CHEBI_141439
T528 3302-3313 Chemical denotes Amino acids http://purl.obolibrary.org/obo/CHEBI_33704
T529 3308-3313 Chemical denotes acids http://purl.obolibrary.org/obo/CHEBI_37527
T530 3343-3351 Chemical denotes Hydrogen http://purl.obolibrary.org/obo/CHEBI_18276
T531 3356-3363 Chemical denotes halogen http://purl.obolibrary.org/obo/CHEBI_24473
T532 3638-3641 Chemical denotes SAM http://purl.obolibrary.org/obo/CHEBI_15414|http://purl.obolibrary.org/obo/CHEBI_67040
T534 3680-3682 Chemical denotes ID http://purl.obolibrary.org/obo/CHEBI_141439
T535 3804-3813 Chemical denotes adenosine http://purl.obolibrary.org/obo/CHEBI_16335
T536 3850-3858 Chemical denotes Hydrogen http://purl.obolibrary.org/obo/CHEBI_18276
T537 3875-3882 Chemical denotes halogen http://purl.obolibrary.org/obo/CHEBI_24473
T538 3972-3979 Chemical denotes protein http://purl.obolibrary.org/obo/CHEBI_36080
T539 3980-3986 Chemical denotes ligand http://purl.obolibrary.org/obo/CHEBI_52214

LitCovid-PD-GO-BP

Id Subject Object Predicate Lexical cue
T37 374-386 http://purl.obolibrary.org/obo/GO_0006370 denotes mRNA capping
T38 1497-1506 http://purl.obolibrary.org/obo/GO_0009058 denotes formation
T39 1844-1855 http://purl.obolibrary.org/obo/GO_0032259 denotes methylation
T40 1949-1960 http://purl.obolibrary.org/obo/GO_0032259 denotes methylation
T41 2088-2097 http://purl.obolibrary.org/obo/GO_0009058 denotes formation
T42 2763-2772 http://purl.obolibrary.org/obo/GO_0009058 denotes formation

2_test

Id Subject Object Predicate Lexical cue
32563813-26159422-29105590 266-268 26159422 denotes 35
32563813-26159422-29105591 766-768 26159422 denotes 35
32563813-29279395-29105592 786-788 29279395 denotes 36
32563813-26159422-29105593 1143-1145 26159422 denotes 35
32563813-15557000-29105594 2079-2081 15557000 denotes 37

LitCovid-sentences

Id Subject Object Predicate Lexical cue
T202 0-170 Sentence denotes To address the molecular bases of N7-MTase nsp14 inhibition by the dinucleosides, we performed computational docking studies of the best inhibitor 13 using Autodock Vina.
T203 171-270 Sentence denotes The docking was based on the SARS-CoV nsp14-nsp10 complex structure solved in presence of SAM [35].
T204 271-490 Sentence denotes SARS-CoV nsp14 is a bifunctional enzyme carrying RNA cap guanine N7-MTase at the C-terminal domain for mRNA capping (which is not influenced by nsp10) and 3′-5′-exoribonuclease at the N-terminal domain for proofreading.
T205 491-664 Sentence denotes The N7-MTase domain exhibits an original fold and the methyl receptor cap RNA (GpppA-RNA) and SAM bind in proximity in a highly constricted pocket to achieve methyltransfer.
T206 665-759 Sentence denotes The compound 13 was modeled in the SAM binding pocket of the SARS-CoV nsp14 structure (PDB ID:
T207 760-779 Sentence denotes 5C8T [35] & PDB ID:
T208 780-791 Sentence denotes 5NFY [36]).
T209 792-935 Sentence denotes At first sight, the overlay of the N-adenosine of 13 with the adenosine of SAM bounded structure is suitable (Supporting Information, Fig. S4).
T210 936-1147 Sentence denotes More interestingly, the nitrobenzenesulfonamide core of 13 binds into a SARS-CoV nsp14 well known binding site formed by Trp385, Phe401, Tyr420, Phe426 and Phe506 (Fig. 3 , Supporting Information, Fig. S5) [35].
T211 1148-1248 Sentence denotes Naturally, the side chains of these amino acids enclose the nucleobase guanine of the cap structure.
T212 1249-1397 Sentence denotes In this cap-binding site, Phe426 was shown to have the largest influence on the N7-MTase activity, and F426A mutation reduced MTase activity by 50%.
T213 1398-1536 Sentence denotes With 13, the orientation of the Phe426 residue all around the nitrobenzenesulfonamide leads to the formation of π-π stacking interactions.
T214 1537-1670 Sentence denotes In addition, there are other hydrophobic interactions between the phenylsulfonamide moiety and aromatic residues of the binding site.
T215 1671-1795 Sentence denotes All these interactions may explain the strong inhibition observed with phenyl-containing compounds, notably compounds 13–15.
T216 1796-1961 Sentence denotes Moreover, Asn386 is located in proximity to the methylation site and forms two hydrogen bonds with the guanine moiety favoring its right orientation for methylation.
T217 1962-2083 Sentence denotes Here, fixed on the nitrobenzenesulfonamide core of 13, the chlorine atom forms a halogen bond with Asn386 (Fig. 4 ) [37].
T218 2084-2286 Sentence denotes The formation of a double hydrogen bond interaction was observed between the nitro group and Arg310 that normally interacts with the second phosphate group of the triphosphate bond in the cap structure.
T219 2287-2437 Sentence denotes The docking also suggests that the sulfone group of 13 avoids flexibility of the N-nosyl substituent, thus increasing its orientation into the pocket.
T220 2438-2612 Sentence denotes This constraint may explain the difference in activity (IC50) and stabilizing effect (T m) between compounds 13 and 15 that contains a methylene group instead of the sulfone.
T221 2613-2722 Sentence denotes Finally, the common element of all dinucleosides is an adenosine linked to a N-adenosine by the 2′O position.
T222 2723-2908 Sentence denotes Its contribution is well defined by the formation of intermolecular hydrogen bonds between the adenosine and Gly333 (3′OH), Ile338 (5′OH), Lys336 (N7) and His424 (N1) residues (Fig. 4).
T223 2909-3038 Sentence denotes All the major interactions maintain 13 in a suitable orientation in the binding site in place of the natural substrate GpppA-RNA.
T224 3039-3195 Sentence denotes The docking model of 13 is consistent with our inhibition experimental data and high thermal stability of SARS-CoV nsp14 in the presence of these compounds.
T225 3196-3272 Sentence denotes Fig. 3 Modeling results in the SAM binding pocket of SARS-CoV nsp14 (PDB ID:
T226 3273-3342 Sentence denotes 5C8T, resolution 3.2 Å). (A) Amino acids surrounding dinucleoside 13.
T227 3343-3450 Sentence denotes Hydrogen and halogen bonds are indicated by red dashes. π-π stacking interaction is indicated by red curve.
T228 3451-3606 Sentence denotes Distances are given in Å. (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)
T229 3607-3683 Sentence denotes Fig. 4 Modeling results in the SAM binding pocket of SARS-CoV nsp14 (PDB ID:
T230 3684-3849 Sentence denotes 5C8T, resolution 3.2 Å). (A) Contribution of the nitrobenzenesulfonamide core of 13. (B) Contribution of the 2′O linked adenosine of all dinucleosides, including 13.
T231 3850-4170 Sentence denotes Hydrogen bonds (yellow), halogen bond (green) and π-π stacking interaction (cyan) are represented. (Atoms not involved in protein-ligand interaction are not represented for clarity purpose). (For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.)

MyTest

Id Subject Object Predicate Lexical cue
32563813-26159422-29105590 266-268 26159422 denotes 35
32563813-26159422-29105591 766-768 26159422 denotes 35
32563813-29279395-29105592 786-788 29279395 denotes 36
32563813-26159422-29105593 1143-1145 26159422 denotes 35
32563813-15557000-29105594 2079-2081 15557000 denotes 37