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 | d1eqca_ | Exo-beta-(1,3)-glucanase | (Trans)glycosidases | 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 <-- 1.056 --> HitDALI alignment (Z-score: 10.1 Raw score:1210.30) d1tx2a_ 1 kwdydlrcgeyTLNLNEKTLIMGILNVTP------------------------------- 29 :::::::::::::::::: d1eqca_ 1 -----------AWDYDNNVIRGVNLGGWFvlepymtpslfepfqngndqsgvpvdeyhwt 49 d1tx2a_ 30 --------dSFSDggSYNEvdAAVRHAKEMRDEGAHIIDIGGEsfakVSVE--------- 72 :::: :::: :::::::::::::::::::::: :::: d1eqca_ 50 qtlgkeaalRILQkhWSTW--ITEQDFKQISNLGLNFVRIPIG---yWAFQlldndpyvq 104 d1tx2a_ 73 EEIKRVVPMIqAVSKEVKLPISIDT--------------------------------yKA 100 :::::::::: :::::::::::::: :: d1eqca_ 105 GQVQYLEKAL-GWARKNNIRVWIDLhgapgsqngfdnsglrdsynfqngdntqvtlnvLN 163 d1tx2a_ 101 EVAKQAIE----aGAHIINDIW----------gaKAEP-KIAEVAAH--YDVPIILMHNR 143 :::::::: ::::::::: :::: :::::::: ::::::::::: d1eqca_ 164 TIFKKYGGneysdVVIGIELLNeplgpvlnmdklKQFFlDGYNSLRQtgSVTPVIIHDAF 223 d1tx2a_ 144 dnmnyrnlmaDMIADLYDsiKIAKDAGVRdeNIILDPGIGfaKTPE---------qnLEA 194 :::::::: ::::::::: ::::::::: :::: ::: d1eqca_ 224 ----------QVFGYWNN--FLTVAEGQW--NVVVDHHHY--QVFSggelsrnindhISV 267 d1tx2a_ 195 MRNL-EQLNVLGYPVLL-GTSRKS----------------------------------fi 218 :::: :::::::::::: :::::: d1eqca_ 268 ACNWgWDAKKESHWNVAgEWSAALtdcakwlngvnrgaryegaydnapyigscqplldis 327 d1tx2a_ 219 ghvLDLPveERLEGTGATVCLGIekGCEFVRVH-----------------dvkEMSRMAK 261 :::: :::::::::::::: :::::::: ::::::: d1eqca_ 328 qwsDEHK-tDTRRYIEAQLDAFE--YTGGWVFWswktenapewsfqtltynglFPQPVTD 384 d1tx2a_ 262 M--mdamigk 269 : d1eqca_ 385 Rqfpnqcgfh 394 FAST alignment (Normalized score: 4.32 Raw score:1405.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGG------------------------ 36 :::::::::::::: d1eqca_ 1 -----------AWDYDNNVIRGVNL-----------GGWFVLEPYMTPSLFEPFQNGNDQ 38 d1tx2a_ 37 -----------------------SYNEVDA-AVRHAKEMRDEGAHIIDIGGESFAKVSV- 71 ::::::: ::::::::::::::::::: d1eqca_ 39 SGVPVDEYHWTQTLGKEAALRILQKHWSTWITEQDFKQISNLGLNFVRIP---------I 89 d1tx2a_ 72 --------------EEEIKRVVPMIQAVSKEVKLPISIDTY------------------- 98 ::::::::::::::: :::::::: d1eqca_ 90 GYWAFQLLDNDPYVQGQVQYLEKALGWAR-KNNIRVWI---DLHGAPGSQNGFDNSGLRD 145 d1tx2a_ 99 ----------------KAEVAKQAIEA-------GAHIINDIWGAKAEPKIAEVAAHYDV 135 :::::::: :::::: d1eqca_ 146 SYNFQNGDNTQVTLNVLNTIFKKY---GGNEYSDVVIGIE-------------------- 182 d1tx2a_ 136 PIILMHNRDNMNYRN----------LMADMIADLYDSIKIAKDAGVRDE--NIILDPGIG 183 ::::::::::::::::::::: :::::: d1eqca_ 183 ---------------LLNEPLGPVLNMDKLKQFFLDGYNSLRQTGS---VTPVIIHD--- 221 d1tx2a_ 184 FAKTPEQNLEAMR---NLEQLNVLG----------YPVLLGTSR----KSFIGHVLDLPV 226 ::::::: ::::::: :::::: d1eqca_ 222 -------------AFQVFGYWNN--FLTVAEGQWNVVVDHHH--YQVFSGGELS------ 258 d1tx2a_ 227 EE-RLEGTGATVCLGIEKGCEFVRVHD--------------------------------- 252 :::::::::::::: d1eqca_ 259 --RNINDHISVACNWGW----------DAKKESHWNVAGEWSAALTDCAKWLNGVNRGAR 306 d1tx2a_ 253 ----------------------------------VKEMSRMAKMMDAMIGK--------- 269 :::::::::: d1eqca_ 307 YEGAYDNAPYIGSCQPLLDISQWSDEHKTDTRRYIEAQLDAFEY-------TGGWVFWSW 359 d1tx2a_ 270 ----------------------------------- 270 d1eqca_ 360 KTENAPEWSFQTLTYNGLFPQPVTDRQFPNQCGFH 394 TMalign alignment (TM-score: 0.65 Raw score:173.74) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILN-VT-P-------D--------------------- 30 ::::::: :::::::: :: : : d1eqca_ 1 ----------AWDYDNN-VIRGVNLGGWFVLEPYMTPSLFEPFQNGNDQSGVPVDEYHWT 49 d1tx2a_ 31 ------SFSDGGSYNEVDAAVR-HAKEMRDEGAHIIDIGGESFAKVSVEE-----EIKRV 78 :::::::::::::::: :::::::::::::::::: :::::: ::::: d1eqca_ 50 QTLGKEAALRILQKHWSTWITEQDFKQISNLGLNFVRIPIG---YWAFQLLDNDPYVQGQ 106 d1tx2a_ 79 VPMIQAVSKEVK---LPISIDTY----------------------------KAEVAKQAI 107 :::::::::::: :::::::: ::::::::: d1eqca_ 107 VQYLEKALGWARKNNIRVWIDLHGAPGSQNGFDNSGLRDSYNFQNGDNTQVTLNVLNTIF 166 d1tx2a_ 108 -EA----G---AHIIN-DIWG------A--KA-EP-KIAEVAAH--YDVPIILMHNRDNM 146 :: : ::::: :::: : :: :: :::::::: ::::::::::: d1eqca_ 167 KKYGGNEYSDVVIGIELLNEPLGPVLNMDKLKQFFLDGYNSLRQTGSVTPVIIHDAF--- 223 d1tx2a_ 147 NYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQN------L-EAMRNL- 198 ::::::: :::::::::: ::::::::::::::::: : :::::: d1eqca_ 224 -------QVFGYWN--NFLTVAEGQW--NVVVDHHHYQVFSGGELSRNINDHISVACNWG 272 d1tx2a_ 199 EQLNVLGYPVLL-GTSRKSFIG------------H---------VLDL--PVEE------ 228 :::::::::::: ::::::::: : :::: :::: d1eqca_ 273 WDAKKESHWNVAGEWSAALTDCAKWLNGVNRGARYEGAYDNAPYIGSCQPLLDISQWSDE 332 d1tx2a_ 229 RLEGTGATVCLGIEK--GCEFVRV-H----------DV-KE----MSRMAKMM--DAMI- 267 ::::::::::::::: ::::::: : :: :: :::::::: :: d1eqca_ 333 HKTDTRRYIEAQLDAFEYTGGWVFWSWKTENAPEWSFQTLTYNGLFPQPVTDRQF--PNQ 390 d1tx2a_ 268 --GK 269 :: d1eqca_ 391 CGFH 394 HHsearch alignment (Probability: 0.26 E-value:0.05) d1tx2a_ 48 AKEMRDEGAHIIDI--GGESFAKVS----VEEEIKRVVPMIQAVSKEVKLPISIDTYKAE 101 :::::::::::::: ::::::::: :::::::::::::::::: :::::::::::: d1eqca_ 74 FKQISNLGLNFVRIPIGYWAFQLLDNDPYVQGQVQYLEKALGWARKN-NIRVWIDLHGAP 132 d1tx2a_ 102 VAKQAIEAG-----AHIINDIWGAKAEPKIAEVAAHYDVP----IILMHNRDNMN-YRN- 150 ::::::::: :::::::::::::::::::::::::: ::::::::::: ::: d1eqca_ 133 GSQNGFDNSGLRDSYNFQNGDNTQVTLNVLNTIFKKYGGNEYSDVVIGIELLNEPLGPVL 192 d1tx2a_ 151 LMADMIADLYDSIKIAKDAGVRDENIILDPGI 182 :::::::::::::::::::::: ::::::::: d1eqca_ 193 NMDKLKQFFLDGYNSLRQTGSV-TPVIIHDAF 223