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 | d1f6ya_ | corrinoid/iron-sulfur protein methyltransferase MetR | Dihydropteroate synthetase-like | 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 <-- 1.995 --> HitDALI alignment (Z-score: 23.0 Raw score:2215.40) d1tx2a_ 1 kwdydlrcgeytlnlnekTLIMGILN------VTPDsfsdgGSYNEVDAAVRHAKEMRDE 54 :::::::: :::: ::::::::::::::::::: d1f6ya_ 1 ------------------MLIIGERIngmfgdIKRA-----IQERDPAPVQEWARRQEEG 37 d1tx2a_ 55 GAHIIDIGGEsfakvsveEEIKRVVPMIQAVSKEVKLPISIDTYKAEVAKQAIEAG--aH 112 :::::::::: :::::::::::::::::::::::::::::::::::::: : d1f6ya_ 38 GARALDLNVG--------DKVSAMEWLVEVTQEVSNLTLCLDSTNIKAIEAGLKKCknrA 89 d1tx2a_ 113 IINDIWGaKAEP-KIAEVAAHYDVPIILMHNRDNMnyrNLMADMIADLYDSIKIAKDAGV 171 ::::::: :::: :::::::::::::::::::::: :::::::::::::::::::::: d1f6ya_ 90 MINSTNAeREKVeKLFPLAVEHGAALIGLTMNKTG-ipKDSDTRLAFAMELVAAADEFGL 148 d1tx2a_ 172 RDENIILDPGIG-fakTPEQNLEAMRNLEQLNVL---GYPVLLGTSRKsfIGHVLdlpve 227 :::::::::::: :::::::::::::::::: ::::::::::: ::::: d1f6ya_ 149 PMEDLYIDPLILpanvAQDHAPEVLKTLQQIKMLadpAPKTVLGLSNV--SQNCQ----- 201 d1tx2a_ 228 ERLEGTGATVCLGIEKGCEFVRVHDV-KEMSRMAKMMDAMIGK-------------- 269 :::::::::::::::::::::::::: :::::::::::::::: d1f6ya_ 202 NRPLINRTFLAMAMACGLMSAIADACdEALIETAATAEILLNQtvycdsfvkmfktr 258 FAST alignment (Normalized score: 14.20 Raw score:3740.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYN-----------------EVDA 43 ::::: :::: d1f6ya_ 1 ------------------MLIIG----------------ERINGMFGDIKRAIQERDPAP 26 d1tx2a_ 44 AVRHAKEMRDEGAHIIDIGGESFAKVSVE--EEIKRVVPMIQAVSKEVKLPISIDTYKAE 101 ::::::::::::::::::: ::::::::::::::::::::::::::::: d1f6ya_ 27 VQEWARRQEEGGARALDLN----------VGDKVSAMEWLVEVTQEVSNLTLCLDSTNIK 76 d1tx2a_ 102 VAKQAIEAGAHIINDIWGAKAE------------------PKIAEVAAHYDVPIILMHNR 143 ::::::: :::::::::::::::::::: d1f6ya_ 77 AIEAGLK---------------KCKNRAMINSTNAEREKVEKLFPLAVEHGAALIGLTMN 121 d1tx2a_ 144 DNMNYRN-----LMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAK------TPEQNL 192 : ::::::::::::::::::::::::::::::: :::::: d1f6ya_ 122 K------TGIPKDSDTRLAFAMELVAAADEFGLPMEDLYIDPL-----ILPANVAQDHAP 170 d1tx2a_ 193 EAMRNLEQLNVL---GYPVLLGTSRKSFIGHVLDLPVE--------ERLEGTGATVCLGI 241 :::::::::::: :::::::: :::::::::::::: d1f6ya_ 171 EVLKTLQQIKMLADPAPKTVLGL---------------SNVSQNCQNRPLINRTFLAMAM 215 d1tx2a_ 242 EKGCEFVRVHD---VKEMSRMAKMMDAMIGK---------------- 269 ::::::::: ::::::::::::::: d1f6ya_ 216 ACGLMSAIA--DACDEALIETAATAEILL--NQTVYCDSFVKMFKTR 258 TMalign alignment (TM-score: 0.75 Raw score:203.09) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILNV-----TPDSFSDGGSYNEVDAAVRHAKEMRDEG 55 ::::::::: :::::: : :: ::::::::::::::: d1f6ya_ 1 ------------------MLIIGERINGMFGDIKRAIQ-E-RD--PAPVQEWARRQEEGG 38 d1tx2a_ 56 AHIIDIGGESFAKVSVEEEIKRVVPMIQAVSKEVKLPISIDTYKAEVAKQAIEAG--AHI 113 ::::::::: :::::::::::::::::::::::::::::::::::::: ::: d1f6ya_ 39 ARALDLNVG--------DKVSAMEWLVEVTQEVSNLTLCLDSTNIKAIEAGLKKCKNRAM 90 d1tx2a_ 114 INDIWGAKAEP-KIAEVAAHYDVPIILMHNR-DNMNYRNLMADMIADLYDSIKIAKDAGV 171 ::::::::::: ::::::::::::::::::: ::::: ::::::::::::::::::::: d1f6ya_ 91 INSTNAEREKVEKLFPLAVEHGAALIGLTMNKTGIPK--DSDTRLAFAMELVAAADEFGL 148 d1tx2a_ 172 RDENIILDPGIGF--AKTPEQNLEAMRN-LEQLNVL---GYPVLLGTSRKSFIGHVLDLP 225 ::::::::::::: ::::::::::: ::::::: ::::::::: : :::: :: d1f6ya_ 149 PMEDLYIDPLILPAN--VAQDHAPEVLKTLQQIKMLADPAPKTVLGLS-N-VSQN--CQ- 201 d1tx2a_ 226 VEERLEGTGATVCLGIEKGCEFVRVHDV-KEMSRMAKMMDAMIGK-------------- 269 :::::::::::::::::::::::::: :::::::::::::::: d1f6ya_ 202 --NRPLINRTFLAMAMACGLMSAIADACDEALIETAATAEILLNQTVYCDSFVKMFKTR 258 HHsearch alignment (Probability: 1.00 E-value:0.00) d1tx2a_ 20 LIMG-ILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGAHIIDIGGESFAKVSVEEEIKRV 78 :::: :::::::::::::::::::::::::::::::::::::::: ::::::: d1f6ya_ 2 LIIGERINGMFGDIKRAIQERDPAPVQEWARRQEEGGARALDLNV--------GDKVSAM 53 d1tx2a_ 79 VPMIQAVSKEVKLPISIDTYKAEVAKQAIEA--GAHIINDIWGAKAE-PKIAEVAAHYDV 135 ::::::::::::::::::::::::::::::: :::::::::::::: :::::::::::: d1f6ya_ 54 EWLVEVTQEVSNLTLCLDSTNIKAIEAGLKKCKNRAMINSTNAEREKVEKLFPLAVEHGA 113 d1tx2a_ 136 PIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGI----GFAKTPEQN 191 ::::::::::::::: ::::::::::::::::::::::::::::::: ::::::::: d1f6ya_ 114 ALIGLTMNKTGIPKD-SDTRLAFAMELVAAADEFGLPMEDLYIDPLILPANVAQDHAPEV 172 d1tx2a_ 192 LEAMRNLEQLNVLGYPVLLGTSRKSFIGHVLDLPVEERLEGTGATVCLGIEKG--CEFVR 249 :::::::::::::::::::::::::: :::::::::::: :::::::: ::::: d1f6ya_ 173 LKTLQQIKMLADPAPKTVLGLSNVSQ-----NCQNRPLINRTF--LAMAMACGLMSAIAD 225 d1tx2a_ 250 VHDVKEMSRMAKMMDAMIGK 269 ::: :::::::::::::::: d1f6ya_ 226 ACD-EALIETAATAEILLNQ 244