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 | d1iq8a1 | Archaeosine tRNA-guanine transglycosylase, N-terminal domain | 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 <-- 1.165 --> HitDALI alignment (Z-score: 12.8 Raw score:1442.10) d1tx2a_ 1 -----KWDY--------DLRCGEYTLNLnekTLIMGILNVTpdsfsdggsynevdAAVRH 47 :::: ::::::::::: :::::::::: ::::: d1iq8a1 1 kmlkfEIKArdgagrigKLEVNGKKIET---PAIMPVVNPK--------------QMVVE 43 d1tx2a_ 48 AKEMRDEGAHIIDIGGESfakvsveeEIKR--------vvPMIQAVskEVKLPISIDT-- 97 :::::::::::::::::: :::: :::::: :::::::::: d1iq8a1 44 PKELEKMGFEIIITNSYI--------IYKDeelrrkalelGIHRML--DYNGIIEVDSgs 93 d1tx2a_ 98 -----------yKAEVAKQAIEAGAHIINDIW-----------------gAKAE-PKIAE 128 :::::::::::::::::::: :::: ::::: d1iq8a1 94 fqlmkygsievsNREIIEFQHRIGVDIGTFLDiptppdapreqavkeleiTLSRaREAEE 153 d1tx2a_ 129 VAahyDVPIILMHNrdnmnyrNLMADMIADLYDSIKIAkdagvrdeNIILDPGIGFAK-t 187 :: ::::::::: ::::::::::::::::: :::::::::::: d1iq8a1 154 IK---EIPMNATIQ-----gsTYTDLRRYAARRLSSMN--------FEIHPIGGVVPLle 197 d1tx2a_ 188 PEQNLEAMRNLEQLNV---LGYPVLLGTSrksfighvldlpveerlegTGATVCLGIEKG 244 :::::::::::::::: :::::::::: :::::::::::: d1iq8a1 198 SYRFRDVVDIVISSKMalrPDRPVHLFGA------------------gHPIVFALAVAMG 239 d1tx2a_ 245 CEFVRVHD---------------------------------------------------- 252 :::::::: d1iq8a1 240 VDLFDSASyalyakddrymtpegtkrldeldyfpcscpvcskytpqelrempkeertrll 299 d1tx2a_ 253 ----VKEMSRMAKMMDAMIG-----------------------------------k 269 :::::::::::::::: d1iq8a1 300 alhnLWVIKEEIKRVKQAIKegelwrlvderarshpklysaykrllehytfleefe 355 FAST alignment (Normalized score: 7.81 Raw score:2414.00) d1tx2a_ 1 KW---------------DYDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAV 45 ::::::::::: :::::::::: d1iq8a1 1 --KMLKFEIKARDGAGRIGKLEVNGKKI---ETPAIMPVVN------------------- 36 d1tx2a_ 46 R------HAKEMRDEGAHIIDIGGESFAKVS-----VEEEIKRVVPMIQAVS------KE 88 ::::::::::::::::: :::::::::: :: d1iq8a1 37 -PKQMVVEPKELEKMGFEIIITNS-------YIIYKDEELRRKALE------LGIHRMLD 82 d1tx2a_ 89 VKLPISIDTY----------------KAEVAKQAIEAGAHIINDIWGAKA---------- 122 ::::::: ::::::::::::::::: d1iq8a1 83 YNGIIEV---DSGSFQLMKYGSIEVSNREIIEFQHRIGVDIGT-------FLDIPTPPDA 132 d1tx2a_ 123 -----------EPKIAEVAAHY--DVPIILMHNRDNMNYRN--LMADMIADLYDSIKIAK 167 :::::::::: :::::::::: :::::::::::::: d1iq8a1 133 PREQAVKELEITLSRAREAEE-IKEIPMNATIQG-------STYTDLRRYAARRLSS--- 181 d1tx2a_ 168 DAGVRDEN---IILDPGIGFAK----------TPEQNLEAMRNLEQLNV---LGYPVLLG 211 ::::: ::::::: ::::::: ::::::: d1iq8a1 182 --------MNFEIHPI------GGVVPLLESYRFRDVVD---IVISSKMALRPDRPVHL- 223 d1tx2a_ 212 TSRKSFIGHVLDLPVEERLEG----TGATVCLGIEKGCEFVRVH---------------- 251 ::::::::::::::::::: d1iq8a1 224 ---------------------FGAGHPIVFALAVAMGVDLFDSASYALYAKDDRYMTPEG 262 d1tx2a_ 252 ----------------------------------------DVKEMSRMAKMMDAMIGK-- 269 ::::::::::::::: d1iq8a1 263 TKRLDELDYFPCSCPVCSKYTPQELREMPKEERTRLLALHNLWVIKEEIKRVKQA---IK 319 d1tx2a_ 270 ------------------------------------ 270 d1iq8a1 320 EGELWRLVDERARSHPKLYSAYKRLLEHYTFLEEFE 355 TMalign alignment (TM-score: 0.64 Raw score:172.20) d1tx2a_ 1 ----KWD---------YDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRH 47 ::: :::::::::: :::::::::::: : :: :: d1iq8a1 1 KMLKFEIKARDGAGRIGKLEVNGKKI---ETPAIMPVVNPK-----------Q--MV-VE 43 d1tx2a_ 48 AKEMRDEGAHIIDIGGESFAKVSVEEEIKRVVPMI-QAVSK--EVKLPISIDT-Y----- 98 :::::::::::::::::: : ::::::::::: ::::: :::::::::: : d1iq8a1 44 PKELEKMGFEIIITNSYI---I--YKDEELRRKALELGIHRMLDYNGIIEVDSGSFQLMK 98 d1tx2a_ 99 -------KAEVAKQAIEAGAHIINDIWG-----------------AKAEP-KIAEVAAHY 133 ::::::::::::::::::::: ::::: :::::: : d1iq8a1 99 YGSIEVSNREIIEFQHRIGVDIGTFLDIPTPPDAPREQAVKELEITLSRAREAEEIK--E 156 d1tx2a_ 134 DVPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAKT-PEQNL 192 ::::::::: : : :::::::::::::: : : ::::::::::::: ::::: d1iq8a1 157 -IPMNATIQG--S-T--YTDLRRYAARRLSS--M---N---FEIHPIGGVVPLLESYRFR 202 d1tx2a_ 193 EAMRNLEQLNV-L-G-YPVLLGTSRKSFIGHVLDLPVEERLEGTGATVCLGIEKGCEFVR 249 ::::::::::: : : ::::::::: ::::::::::::::::: d1iq8a1 203 DVVDIVISSKMALRPDRPVHLFGAG------------------HPIVFALAVAMGVDLFD 244 d1tx2a_ 250 VH-D-------------------------------------------------------V 253 :: : : d1iq8a1 245 SASYALYAKDDRYMTPEGTKRLDELDYFPCSCPVCSKYTPQELREMPKEERTRLLALHNL 304 d1tx2a_ 254 KEMSRMAKMMDAMIGK----------------------------------- 269 :::::::::::::::: d1iq8a1 305 WVIKEEIKRVKQAIKEGELWRLVDERARSHPKLYSAYKRLLEHYTFLEEFE 355 HHsearch alignment (Probability: 0.40 E-value:0.01) d1tx2a_ 200 QLNVLGYPVLLGTSRKSFIGHVLDLPV 226 :::::::::::::::: :::::::::: d1iq8a1 270 DYFPCSCPVCSKYTPQ-ELREMPKEER 295