Reference:
H. Cheng, BH. Kim, and N. Grishin (2008). Discrimination between distant homologs and structural analogs: lessons from manually constructed, reliable datasets.
J. Mol. Biol. 377(4): 1265-1278
BH. Kim, H. Cheng, and N. Grishin (2009). HorA web server to infer homology between proteins using sequence and structural similarity.
Nucleic Acids Res. 37(Web Server issue):W532-8
Comments and suggestions to: grishin@chop.swmed.edu
Query: T542_A.pdb A
Database: SCOP1.69 less than 40% identity downloaded from ASTRAL
| SCOP Id | Protein | SCOP Superfamily | SCOP Fold | SCOP Class |
|
|---|---|---|---|---|---|
| Intermediate | d1tx2a_ | Dihydropteroate synthetase | Dihydropteroate synthetase-like | TIM beta/alpha-barrel | α/β |
| Hit | d1r5ya_ | Queosine tRNA-guanine transglycosylase | tRNA-guanine transglycosylase | TIM beta/alpha-barrel | α/β |
Query <-- 0.687 --> IntermediateDALI alignment (Z-score: 2.9 Raw score:483.20) query 1 ---------------SLQLRLALN----qidstvgdiagnAEAILRWTRHSAEQGAHLVA 41 ::::::::: :::::::::::::::::::: d1tx2a_ 1 kwdydlrcgeytlnlNEKTLIMGIlnvtpdsfsdggsyneVDAAVRHAKEMRDEGAHIID 60 query 42 fpemALTGypvedlalrSSFVEASRTALRELAARLAeEGFGeLPVLVGYldrsesaqpky 101 :::: ::::::::::::::::::: :::: ::::::: d1tx2a_ 61 ---iGGES-------faKVSVEEEIKRVVPMIQAVS-KEVK-LPISIDT----------- 97 query 102 gqpagaprnaaavlhrGRVALT-FAKHhlpnygvfdefryfvPGDT-mpivrlhgvdiaL 159 :::::: :::: :::: : d1tx2a_ 98 -----ykaevakqaieAGAHIInDIWG--------------aKAEPkiaevaahydvpiI 138 query 160 AICE---------dlwQDGGR----vpaarsagaglllsvnaspyerdkDDTRLELVRKR 206 :::: ::::: ::::::::::: d1tx2a_ 139 LMHNrdnmnyrnlmadMIADLydsikiakdagvrdeniildpgigfaktPEQNLEAMRNL 198 query 207 aQEAG---ctTAYLAmiggqdelvFDGD------------------sivVDRDGevvara 245 :::: ::::: :::: ::::: d1tx2a_ 199 -EQLNvlgypVLLGT-------srKSFIghvldlpveerlegtgatvclGIEKG------ 244 query 246 pqfsegCVVLdldlpaaeaepptgvvddglridrlviseeplpayeaeLAGGyadrldad 305 :::: :::: d1tx2a_ 245 cefvrvHDVK-----------------------------------emsRMAK-------- 261 query 306 eevysalvvglrayvakngfrsvliglsggidsalvaaiacdalgaqnvygvsmpskyss 365 d1tx2a_ 262 ------------------------------------------------------------ 262 query 366 dhskgdaaelarrtglnfrtvsiepmfdaymaslgltglaeenlqsrlrgttlmaisnqe 425 d1tx2a_ 262 ------------------------------------------------------------ 262 query 426 ghivlapgnkselavgystlygdsvgaygpikdvyktsifrlaewrnraaaergqtppip 485 d1tx2a_ 262 ------------------------------------------------------------ 262 query 486 easitkpdypvldailelyvdrdtgadaivaagydrelvvktlrmvdtaeykrrqyppgt 545 d1tx2a_ 262 ------------------------------------------------------------ 262 query 546 kisakgfgkdrrlpitnrwregh 568 d1tx2a_ 262 ---------------mmdamigk 269 FAST alignment (Normalized score: 1.23 Raw score:478.70) query 1 ----------------SLQLRLALNQIDSTVGD---IAGNAEAILRWTRHSAEQGAHLVA 41 ::::::::::::::::: :::::::::::::::::::::::: d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGAHIID 60 query 42 FPEMALTGYPVEDLALRSSFVEASRTALRELAARLAEEGF-------------------- 81 :: d1tx2a_ 61 IG--------------------------------------GESFAKVSVEEEIKRVVPMI 82 query 82 ------GELPVLVGYLDRSESAQPKYGQPAGAPRNAAAVLHRGRVALTFAKHHLPNYGVF 135 ::::::: d1tx2a_ 83 QAVSKEVKLPISI----------------------------------------------- 95 query 136 DEFRYFVPGDTMPIVRLHGVDIALAICEDLWQDGGRVPAARSAGAGLLLSVNASPYERDK 195 d1tx2a_ 96 ------------------------------------------------------------ 96 query 196 DDTRLELVRKRAQEAGCTTAYLAMIGGQDELVFDGDSIVVDRDGEVVARAPQFSEGCVVL 255 d1tx2a_ 96 ------------------------------------------------------------ 96 query 256 DLDLPAAEAEPPTGVVDDGLRIDRLVISEEPLPAYEAELAGGYADRLDADEEVYSALVVG 315 d1tx2a_ 96 ------------------------------------------------------------ 96 query 316 LRAYVAKNGFRSVLIGLSGGIDSALVAAIACDALGAQNVYGVS----------------- 358 d1tx2a_ 96 -------------------------------------------DTYKAEVAKQAIEAGAH 112 query 359 ----------------------------MPSKYSSDHSKGDAAELARRTGLNFRTVSIEP 390 :::: d1tx2a_ 113 IINDIWGAKAEPKIAEVAAHYDVPIILMHNRD---------------------------- 144 query 391 MFDAYMASLG----LTGLAEENLQSRLRGTTLMAISNQEGHIVLAPGNKSELAVGYSTLY 446 :::::::::::::::::::: d1tx2a_ 145 ----------NMNYRNLMADMIADLYDSIKIAKD-------------------------- 168 query 447 GDSVGAYGPIKDVYKTSIFRLAEWRNRAAAERGQTPPIPEASITKPDYPVLDAILELYVD 506 d1tx2a_ 169 ------------------------------------------------------------ 169 query 507 RDTGADAIVAAGYDRELVVKTLRMVDTAEYKRRQYPPGTKISAKGFGKDRRLPITNRWRE 566 d1tx2a_ 169 ------------------------------------------------------------ 169 query 567 GH---------------------------------------------------------- 568 d1tx2a_ 169 --AGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVLGYPVLLGTSRKSFIGHVLDLPV 226 query 569 ------------------------------------------- 569 d1tx2a_ 227 EERLEGTGATVCLGIEKGCEFVRVHDVKEMSRMAKMMDAMIGK 269 TMalign alignment (TM-score: 0.25 Raw score:142.24) query 1 --SLQL------RLALNQIDSTVGDIAGNAEAILRWTRHSAEQGAHLVAFPEMALTGYPV 52 :::: ::: : :::: :::: ::: d1tx2a_ 1 KWDYDLRCGEYTLNL------------------------N-EKTL--IMGI--LNV---- 27 query 53 EDLALRSSFV--E-ASRTALRELAARLAEEGFGELPVLVGYLDR---SESAQPKYGQPAG 106 :: ::::: : :::::::::::::: ::: :::::::::: :: : : d1tx2a_ 28 --TP-DSFSDGGSYNEVDAAVRHAKEMR-DEG--AHIIDIGGESFAK---VS--V-E--- 72 query 107 APR-NAA-AV--LHRGRV-ALTFAKHHLPNYGVFDEFRYFVPGDTMPIV-RLHGVDIALA 160 ::: ::: :: :::::: ::::::::: :::::::: : ::::: d1tx2a_ 73 EEIKRVVPMIQAVSKEVKLPISIDTYKA-------------EVAKQAIEA-G---AHIIN 115 query 161 ICEDLWQDGGRVPAARSAGAGLLLSVNASP-YERD-K---DD-TRLELVRKRAQE--AGC 212 :::::::::::::::::: : ::::::::: :::: : :: :::::::::::: ::: d1tx2a_ 116 DIWGAKAEPKIAEVAAHY-D-VPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRD 173 query 213 T-TAYLAMIGG-QDELV-FD--GD--SIVVDRDGEVVARAPQFSE-GCVVLDLDLPAAEA 264 : ::::::::: ::: :: :: ::::: :::::::: ::: d1tx2a_ 174 ENIILDPGIGFA--KTPEQNLEAMRNLEQLN--VLGYPVLL-GTSR-------------- 214 query 265 EPPTGVVDDGLRIDRLVISEEPLPAYEAELAGGYADRLDADEEVYSALVVGLRAYVAKNG 324 :::::::: ::::: d1tx2a_ 215 ----------------------------------------------KSFIGHVL-DLPVE 227 query 325 FR----------------------------------------SVLIGLSGGIDSALVAAI 344 :: d1tx2a_ 228 ERLEGTGATVCLGIEKGCEFVRVHDVKEMSRMAKMMDAMIGK------------------ 269 query 345 ACDALGAQNVYGVSMPSKYSSDHSKGDAAELARRTGLNFRTVSIEPMFDAYMASLGLTGL 404 d1tx2a_ 270 ------------------------------------------------------------ 270 query 405 AEENLQSRLRGTTLMAISNQEGHIVLAPGNKSELAVGYSTLYGDSVGAYGPIKDVYKTSI 464 d1tx2a_ 270 ------------------------------------------------------------ 270 query 465 FRLAEWRNRAAAERGQTPPIPEASITKPDYPVLDAILELYVDRDTGADAIVAAGYDRELV 524 d1tx2a_ 270 ------------------------------------------------------------ 270 query 525 VKTLRMVDTAEYKRRQYPPGTKISAKGFGKDRRLPITNRWREGH 568 d1tx2a_ 270 -------------------------------------------- 270 HHsearch alignment (Probability: 0.05 E-value:0.02) query 494 YPVLDAILELYVDRDTGADAIV---AAGYDRELVVKTLRMVDTAEYKRRQYPPGTKISAK 550 :::::::::::::::::::::: ::::::::::::::::::::::::::::::::::: d1tx2a_ 156 IADLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVLGYPVLLGTSRK 215 query 551 GF 552 :: d1tx2a_ 216 SF 217
Intermediate <-- 1.676 --> HitDALI alignment (Z-score: 12.2 Raw score:1394.10) d1tx2a_ 1 ------KWDY--------DLRCGEYTLNlneKTLIMGILNVtpdsfsdggsynevdaavR 46 :::: :::::::::: :::::::::: : d1r5ya_ 1 rprfsfSIAAregkartgTIEMKRGVIR---TPAFMPVGTA-------------atvkaL 44 d1tx2a_ 47 HAKEMRDEGAHIIDIGGESfakvsveEEIK---rvvPMIQAVskEVKLPISIDT------ 97 ::::::::::::::::::: :::: :::::: :::::::::: d1r5ya_ 45 KPETVRATGADIILGNTYH---lmlrPGAEriaklgGLHSFM--GWDRPILTDSggyqvm 99 d1tx2a_ 98 ------------------yKAEVAKQAIeagAHIINDIW--------------------- 118 ::::::::: :::::::: d1r5ya_ 100 lsltkqseegvtfmlsperSIEIQHLLG---SDIVMAFDectpypatpsraassmersmr 156 d1tx2a_ 119 gAKAEPKIAE---vAAHYdVPIILMHNrdnmnyrnLMADMIADLYDSIKIAkdagvrden 175 ::::::::: :::: :::::::: :::::::::::::::: d1r5ya_ 157 wAKRSRDAFDsrkeQAEN-AALFGIQQ-----gsvFENLRQQSADALAEIG--------f 202 d1tx2a_ 176 IILDPGIGfaKTPEqNLEAMRNLEQ-LNVLG--YPVLLGTSrksfighvldlpveerleg 232 :::::::: :::: :::::::::: ::::: :::::::: d1r5ya_ 203 DGYAVGGL-aVGEG-QDEMFRVLDFsVPMLPddKPHYLMGV------------------g 242 d1tx2a_ 233 TGATVCLGIEKGCEFVRVHD---------------------------------------- 252 :::::::::::::::::::: d1r5ya_ 243 KPDDIVGAVERGIDMFDCVLptrsgrngqaftwdgpinirnarfsedlkpldsechcavc 302 d1tx2a_ 253 ---------------------------VKEMSRMAKMMDAMIG---------------k 269 :::::::::::::::: d1r5ya_ 303 qkwsrayihhlirageilgamlmtehnIAFYQQLMQKIRDSISegrfsqfaqdfraryf 361 FAST alignment (Normalized score: 7.63 Raw score:2378.00) d1tx2a_ 1 KW----------------DYDLRCGEYTLNLNE-KTLIMGILNVTPDSFSDGGSYNEVDA 43 ::::::::::: :::::::: d1r5ya_ 1 --RPRFSFSIAAREGKARTGTIEMKRGVI----RTPAFMPVG------------------ 36 d1tx2a_ 44 AVR--------HAKEMRDEGAHIIDIGGESFA-----KVSVEEEIKRVV--PMIQAVSKE 88 ::::::::::::::::: ::::::::: ::::: :: d1r5ya_ 37 ---TAATVKALKPETVRATGADIILGNT----YHLMLRPGAERIAK---LGGLHSF--MG 84 d1tx2a_ 89 VKLPISIDTY------------------------KAEVAKQAIEAGAHIINDIWGAKA-- 122 ::::::: ::::::::::::::::: d1r5ya_ 85 WDRPILT---DSGGYQVMLSLTKQSEEGVTFMLSPERSIEIQHLLGSDIVM-------AF 134 d1tx2a_ 123 -----------------------EPKIAEVAAHY-----DVPIILMHNRDNMNYR----- 149 ::::::::::: :::::::: d1r5ya_ 135 DECTPYPATPSRAASSMERSMRWAKRSRDAFDSRKEQAENAALFGIQ--------QGSVF 186 d1tx2a_ 150 -NLMADMIADLYDSIKIAKDAGVRDEN---IILDP-GIGFAKTPEQNLEAMR-NLEQLNV 203 :::::::::::: ::::: :::::::::::::::: :::: d1r5ya_ 187 ENLRQQSADALAE--------------IGFDGYAVGGLAVGEGQDEMFRVLDFSVPM--- 229 d1tx2a_ 204 --LGYPVLLGTSRKSFIGHVLDLPVEERLEG----TGATVCLGIEKGCEFVRVH------ 251 ::::::: ::::::::::::::::::: d1r5ya_ 230 LPDDKPHYL----------------------MGVGKPDDIVGAVERGIDMFDCVLPTRSG 267 d1tx2a_ 252 ------------------------------------------------------------ 252 d1r5ya_ 268 RNGQAFTWDGPINIRNARFSEDLKPLDSECHCAVCQKWSRAYIHHLIRAGEILGAMLMTE 327 d1tx2a_ 252 -DVKEMSRMAKMMDAMIGK------------------ 269 ::::::::::::::: d1r5ya_ 328 HNIAFYQQLMQKIRDS---ISEGRFSQFAQDFRARYF 361 TMalign alignment (TM-score: 0.64 Raw score:171.79) d1tx2a_ 1 ------KWD--------YDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVR 46 ::: ::::: ::::: ::::::::::: : :::: d1r5ya_ 1 RPRFSFSIAAREGKARTGTIEM-KRGVI--RTPAFMPVGTA-------------A-TVKA 43 d1tx2a_ 47 HAK-EMRDEGAHIIDIGGESFAKVSVEEEIKRVVPMI--QAVSK--EVKLPISIDT-Y-- 98 ::: :::::::::::::::: : :::::::::: ::::: :::::::::: : d1r5ya_ 44 LKPETVRATGADIILGNTYH---L---MLRPGAERIAKLGGLHSFMGWDRPILTDSGGYQ 97 d1tx2a_ 99 ------------------KAEVAKQAIEAGAHIINDIW------------------GAKA 122 :::::::::::::::::::: :::: d1r5ya_ 98 VMLSLTKQSEEGVTFMLSPERSIEIQHLLGSDIVMAFDECTPYPATPSRAASSMERSMRW 157 d1tx2a_ 123 EPKIAEVAAH---YD--VPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENII 177 :::::::::: :: ::::::::: : : :::::::::::::: :: ::: d1r5ya_ 158 AKRSRDAFDSRKEQAENAALFGIQQG--S-V--FENLRQQSADALAE-IG-------FDG 204 d1tx2a_ 178 LDPGIGFAKTP-EQNLEAMRNLEQLNVLGYPVLLGTSRKSFIGHVLDLPVEERLEGTGAT 236 ::::::::::: :::::::::::::::::::::::::: :::: d1r5ya_ 205 YAVGGLAVGEGQDEMFRVLDFSVPMLPDDKPHYLMGVG------------------KPDD 246 d1tx2a_ 237 VCLGIEKGCEFVRVH-D------------------------------------------- 252 ::::::::::::::: : d1r5ya_ 247 IVGAVERGIDMFDCVLPTRSGRNGQAFTWDGPINIRNARFSEDLKPLDSECHCAVCQKWS 306 d1tx2a_ 253 -----------------------VKEMSRMAKMMDAMIGK--------------- 269 ::::::::::::::::: d1r5ya_ 307 RAYIHHLIRAGEILGAMLMTEHNIAFYQQLMQKIRDSISEGRFSQFAQDFRARYF 361 HHsearch alignment (Probability: 0.64 E-value:0.01) d1tx2a_ 38 YNEVDAAVRHAKEMRDEGAHIIDIGGESFAKVSVEEE----IKRVVPM----IQAVSKE- 88 :::::::::::: :::::::::::::::::::::: ::::::: ::::::: d1r5ya_ 113 MLSPERSIEIQH---LLGSDIVMAFDECTPYPATPSRAASSMERSMRWAKRSRDAFDSRK 169 d1tx2a_ 89 ----VKLPISI------DTYKAEVAKQAIEAGAHII--NDIWGAKAEPKIAEVAAHY--- 133 ::::::: ::::::::::::::::::: ::::::::::::::::::: d1r5ya_ 170 EQAENAALFGIQQGSVFENLRQQSADALAEIGFDGYAVGGLAVGEGQDEMFRVLDFSVPM 229 d1tx2a_ 134 ---DVPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILD---------PG 181 ::::::: ::::::: :::::::::: ::: :: d1r5ya_ 230 LPDDKPHYLM---GVGKPDD------------IVGAVERGID----MFDCVLPTRSGRNG 270 d1tx2a_ 182 IGFAKTPEQNLEAMRNLEQLNVL----GYPVLLGTSRKSFIGHVLDLPVEERLEGTGA 235 ::::::::::::::::::::::: :::::::::: ::::::::: ::::::::: d1r5ya_ 271 QAFTWDGPINIRNARFSEDLKPLDSECHCAVCQKWSR-AYIHHLIRA--GEILGAMLM 325