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 | d1a0ca_ | D-xylose isomerase | Xylose isomerase-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 <-- 0.965 --> HitDALI alignment (Z-score: 10.0 Raw score:1190.10) d1tx2a_ 1 ----------------------kwdydlrcgeytlnlnEKTLIMGIL--NVTP------- 29 ::::::::: :::: d1a0ca_ 1 nkyfenvskikyegpksnnpysfkfynpeevidgktmeEHLRFSIAYwhTFTAdgtdqfg 60 d1tx2a_ 30 ----------dSFSDggSYNEVDAAVRHAKEMRdegAHIIDIGGES-FAKV-----SVEE 73 :::: :::::::::::::::: :::::::::: :::: :::: d1a0ca_ 61 katmqrpwnhyTDPMdiAKARVEAAFEFFDKIN---APYFCFHDRDiAPEGdtlreTNKN 117 d1tx2a_ 74 EIKRVVPMiQAVSKEVKLPI-SIDT--------------------------yKAEVAKQA 106 :::::::: ::::::::::: :::: :::::::: d1a0ca_ 118 LDTIVAMI-KDYLKTSKTKVlWGTAnlfsnprfvhgastscnadvfaysaaqVKKALEIT 176 d1tx2a_ 107 IEAGAHIINDIW-------------------gakAEPKIAEVAA--HYDVPIILMHNR-- 143 :::::::::::: :::::::::: :::::::::::: d1a0ca_ 177 KELGGENYVFWGgregyetllntdmefeldnfarFLHMAVDYAKeiGFEGQFLIEPKPke 236 d1tx2a_ 144 DNMNyrnlmaDMIADLYDSI---KIAKdagvrdeNIILDPGIGFaktPEQNleAMRN-LE 199 :::: :::::::::: :::: :::::::::: :::: :::: :: d1a0ca_ 237 PTKH---qydFDVANVLAFLrkyDLDK-------YFKVNIEANH-atLAFH--DFQHeLR 283 d1tx2a_ 200 QLNVLGYPVLLGTSRksfIGHVLdlpvEERLegTGAT--VCLGIEKG-------ceFVRV 250 ::::::::::::::: ::::: :::: :::: :::::::: :::: d1a0ca_ 284 YARINGVLGSIDANT---GDMLL-gwdTDQF--PTDIrmTTLAMYEVikmggfdkgGLNF 337 d1tx2a_ 251 H---------------DVKEMSRMAKMMDAMIG--------------------------- 268 : ::::::::::::::::: d1a0ca_ 338 DakvrrasfepedlflGHIAGMDAFAKGFKVAYklvkdrvfdkfieeryasykdgigadi 397 d1tx2a_ 269 ---------------------------------------k 269 d1a0ca_ 398 vsgkadfrslekyalersqivnksgrqellesilnqylfa 437 FAST alignment (Normalized score: 4.86 Raw score:1666.00) d1tx2a_ 1 KWDYDLRCGEYTLNLN--------------------------------------EKTLIM 22 :::::: d1a0ca_ 1 ----------------NKYFENVSKIKYEGPKSNNPYSFKFYNPEEVIDGKTMEEHLRFS 44 d1tx2a_ 23 GILNVTPDSFSDGG---------------------------SYNEVDAAVRHAKEMR-DE 54 :: :::::::::::::::: :: d1a0ca_ 45 IA------------YWHTFTADGTDQFGKATMQRPWNHYTDPMDIAKARVEAAFEFFDKI 92 d1tx2a_ 55 GAHIIDIGGESFAK------VSVEEEIKRVVPMIQAVSK---EVKLPISIDTY------- 98 :::::::::: ::::::::::::::::::: ::::: d1a0ca_ 93 NAPYFCFHDR----DIAPEGDTLRETNKNLDTIVAMIKDYLKTSKTK------VLWGTAN 142 d1tx2a_ 99 ----------------------KAEVAKQAIE----AGAHIINDIWGAKA---------- 122 :::::::::: :::::::: d1a0ca_ 143 LFSNPRFVHGASTSCNADVFAYSAAQVKKALEITKELGGENYVF------WGGREGYETL 196 d1tx2a_ 123 ---------------EPKIAEVAAH--YDVPIILMHNRDNMNYRN-----------LMAD 154 :::::::::: :::::::::: :::: d1a0ca_ 197 LNTDMEFELDNFARFLHMAVDYAKEIGFEGQFLIEPK--------PKEPTKHQYDFDVAN 248 d1tx2a_ 155 MIADLYDSIKIAKDAGV--RDENIILDPGIGFAKTPE-------QNLEAMRNLEQLNVLG 205 ::::::: :::::::::::: ::::: :::::::: d1a0ca_ 249 VLAFLRK----------YDLDKYFKVNIEAN------HATLAFHDFQHE---LRYARING 289 d1tx2a_ 206 YPVLLG------TSRKSFIGHVLDLPVEE-------------RLEGTGATVCLGIEKGCE 246 :::: :::::::::::::::: d1a0ca_ 290 ------VLGSIDANTG-------------DMLLGWDTDQFPTDIRMTTLAMYEVIKMG-- 328 d1tx2a_ 247 FVRVH-------------------------DVKEMSRMAKMMDAMIGK------------ 269 ::::::::::::::: d1a0ca_ 329 -----GFDKGGLNFDAKVRRASFEPEDLFLGHIAGMDAFAKGFKV---AYKLVKDRVFDK 380 d1tx2a_ 270 --------------------------------------------------------- 270 d1a0ca_ 381 FIEERYASYKDGIGADIVSGKADFRSLEKYALERSQIVNKSGRQELLESILNQYLFA 437 TMalign alignment (TM-score: 0.65 Raw score:174.79) d1tx2a_ 1 ----------------------------------KWDYDLRCGEYTLNLNEKTLIMGILN 26 :::::::::::::: d1a0ca_ 1 NKYFENVSKIKYEGPKSNNPYSFKFYNPEEVIDG------------KTMEEHLRFSIAYW 48 d1tx2a_ 27 --VT----------------P-DSFSDGGSYNEVDAAVRHAKEMRDEGAHIIDIGGES-F 66 :: : :::: ::::::::::::::::::::::::::::: : d1a0ca_ 49 HTFTADGTDQFGKATMQRPWNHYTDP---MDIAKARVEAAFEFFDKINAPYFCFHDRDIA 105 d1tx2a_ 67 AKV-SVEEEIKRVVPMIQAVSKE---VKLPI-SIDT-Y---------------------- 98 ::: ::::::::::::::::::: ::::: :::: : d1a0ca_ 106 PEGDTLRETNKNLDTIVAMIKDYLKTSKTKVLWGTANLFSNPRFVHGASTSCNADVFAYS 165 d1tx2a_ 99 --KAEVAKQAIEAGAHI-INDIW--G----------------AK-AEPKIAEVAA-HYDV 135 ::::::::::::::: ::::: : :: :::::::::: :::: d1a0ca_ 166 AAQVKKALEITKELGGENYVFWGGREGYETLLNTDMEFELDNFARFLHMAVDYAKEIGFE 225 d1tx2a_ 136 PIILMHN-R---DNMNY-RNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQ 190 ::::::: : ::::: ::::::::::::: :::: : ::::::::: ::: : d1a0ca_ 226 GQFLIEPKPKEPTKHQYD-FDVANVLAFLRKY-DLDK---Y----FKVNIEANH-ATL-A 274 d1tx2a_ 191 NLEAMRNL-EQLNVLGYPVLLGTSRKSFIGHVLDLPVEERLEGTGA--TVCLGIEKG--- 244 ::::::: :::::::::::::::: :::::::::: :: ::: ::::::::: d1a0ca_ 275 -FHDFQHELRYARINGVLGSIDANT---GDMLLGWDTD-QF--PTDIRMTTLAMYEVIKM 327 d1tx2a_ 245 -CE---FVRV-H--------------DVKEMSRMAKMMDAMIGK---------------- 269 :: :::: : :::::::::::::::::: d1a0ca_ 328 GGFDKGGLNFDAKVRRASFEPEDLFLGHIAGMDAFAKGFKVAYKLVKDRVFDKFIEERYA 387 d1tx2a_ 270 -------------------------------------------------- 270 d1a0ca_ 388 SYKDGIGADIVSGKADFRSLEKYALERSQIVNKSGRQELLESILNQYLFA 437 HHsearch alignment (Probability: 0.18 E-value:0.36) d1tx2a_ 26 NVTPDSFSDGGSY-------NEVDAAVRHAK---EMRD-EGAHI-----IDIGGESFAKV 69 ::::::::::::: ::::::::::: :::: ::::: ::::::::::: d1a0ca_ 53 ADGTDQFGKATMQRPWNHYTDPMDIAKARVEAAFEFFDKINAPYFCFHDRDIAPEGDTLR 112 d1tx2a_ 70 SVEEEIKRVVPMIQAVSKEVKLPISID----------------TYKAEVAKQAIEAGAHI 113 ::::::::::::::::::::::::::: ::::::::::::: d1a0ca_ 113 ETNKNLDTIVAMIKDYLKTSKTKVLWGTANLFSNPRFVHGASTSCNADVFAYSAAQ---- 168 d1tx2a_ 114 INDIWGAKAEPKIAEVAAHYDVPIILMHNRD--------NMNYRNLMADMIADLYDSIKI 165 :::::::::::::::::: ::: ::::::::::::::::::::: d1a0ca_ 169 ---------VKKALEITKELGGENYVF-WGGREGYETLLNTDMEFELDNFARFLHMAVDY 218 d1tx2a_ 166 AKDAGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVLGYPVLLGT 212 ::::::: ::::::::::::::::::::::::::::::::::::::: d1a0ca_ 219 AKEIGFE-GQFLIEPKPKEPTKHQYDFDVANVLAFLRKYDLDKYFKV 264