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 | d1us0a_ | Aldose reductase (aldehyde reductase) | NAD(P)-linked oxidoreductase | 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 <-- 1.275 --> HitDALI alignment (Z-score: 9.9 Raw score:1146.40) d1tx2a_ 1 -----kwdYDLRcgeytlnlnektLIMGILNVtpdsfsdggsynEVDAAVRHAKEMRDEG 55 :::: :::::::: :::::::::::::::: d1us0a_ 1 masrillnNGAK----------mpILGLGTWK-----------sPPGQVTEAVKVAIDVG 39 d1tx2a_ 56 AHIIDIGGESfakvsveeeikRVVPMIQAVSKEVK---------LPISIDTY-------- 98 :::::::::: :::::::::::::: :::::::: d1us0a_ 40 YRHIDCAHVY-----------QNENEVGVAIQEKLreqvvkreeLFIVSKLWctyhekgl 88 d1tx2a_ 99 KAEVAKQAIEAG----AHIINDIW------------------------gaKAEP-KIAEV 129 :::::::::::: :::::::: :::: ::::: d1us0a_ 89 VKGACQKTLSDLkldyLDLYLIHWptgfkpgkeffpldesgnvvpsdtniLDTWaAMEEL 148 d1tx2a_ 130 AAHYD-VPIILMHNrdnmnyrnlmadMIADLYDSIKIakDAGVrdenIILDPGIgfaktp 188 ::::: :::::::: ::::::::::: :::: ::::::: d1us0a_ 149 VDEGLvKAIGISNF------------NHLQVEMILNK-pGLKY--kpAVNQIEC------ 187 d1tx2a_ 189 eqNLEAmRNLEQ-LNVLGYPVLLG-TSRKS--fighvlDLPV-----------eerlEGT 233 :::: ::::: ::::::::::: ::::: :::: ::: d1us0a_ 188 hpYLTQ-EKLIQyCQSKGIVVTAYsPLGSPdrpwakpeDPSLledprikaiaakhnkTTA 246 d1tx2a_ 234 GATVCLGIEKGCeFVRVH-----DVKEMSRmAKMMdAMIG-------------------- 268 :::::::::::: ::::: ::::::: :::: :::: d1us0a_ 247 QVLIRFPMQRNL-VVIPKsvtpeRIAENFK-VFDF-ELSSqdmttllsynrnwrvcalls 303 d1tx2a_ 269 ---------k 269 d1us0a_ 304 ctshkdypfh 313 FAST alignment (Normalized score: 5.80 Raw score:1683.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKT--------------LIMGILNVTPDSFSDGGSYN----EVD 42 ::::: ::: d1us0a_ 1 -------------------MASRILLNNGAKMPILGLG---------------TWKSPPG 26 d1tx2a_ 43 AAVRHAKEMRDEGAHIIDIGGESFAKVSVEE--EIKRVVPMIQAVSKEV-------KLPI 93 :::::::::::::::::::::: :::::::::::::: :::: d1us0a_ 27 QVTEAVKVAIDVGYRHIDCAHV---------YQNENEVGVAIQEKLR--EQVVKREELFI 75 d1tx2a_ 94 SIDTY-----------KAEVAKQAIE----AGAHIINDIWGAKA---------------- 122 :: :::::::::: ::::::::: d1us0a_ 76 VS---KLWCTYHEKGLVKGACQKTLSDLKLDYLDLYLIH-----WPTGFKPGKEFFPLDE 127 d1tx2a_ 123 --------------EPKIAEVAAHYD----VPIILMHNRDNMNYRNLMAD---MIADLYD 161 ::::::::: ::::: ::::::: d1us0a_ 128 SGNVVPSDTNILDTWAAMEELVD---EGLVKAIGI---------------SNFNHLQVEM 169 d1tx2a_ 162 SIKIAKDAGVRDEN---------IILDPGIGFAKTPEQNLEAMR---------NLEQLNV 203 :: :::::: ::::::: d1us0a_ 170 IL------------NKPGLKYKPAVNQIE---------------CHPYLTQEKLIQYCQS 202 d1tx2a_ 204 LGYPVLLGTSRK-----------------SFIGHVLDLPVEERL-------------EGT 233 ::::::: :::: ::: d1us0a_ 203 KGIVVTA-----YSPLGSPDRPWAKPEDPSLLE-----------DPRIKAIAAKHNKTTA 246 d1tx2a_ 234 GATVCLGIEKGCEFVRVH------DVKEMSRMAKMMDAMIGK------------------ 269 ::::::::::: ::::: :::::: :::: d1us0a_ 247 QVLIRFPMQRN-LVVIP-KSVTPERIAENF----KVFD----FELSSQDMTTLLSYNRNW 296 d1tx2a_ 270 ----------------- 270 d1us0a_ 297 RVCALLSCTSHKDYPFH 313 TMalign alignment (TM-score: 0.59 Raw score:158.20) d1tx2a_ 1 ----KWDYDLRCGEYTLNLNEKTLIMGIL-NVTPDSFSDGGSYNEVDAAVRHAKEMRDEG 55 ::::::: :: ::::::: :::: : ::::::::::::: d1us0a_ 1 MASRILLNNGA------KM---PILGLGTWKSPP----------G--QVTEAVKVAIDVG 39 d1tx2a_ 56 AHIIDIGGESFAKVSVEEEIKRVVPMIQAVSKEV-----K----LPISIDTY--K----- 99 :::::::::: : :: :::::::::: : :::::::: : d1us0a_ 40 YRHIDCAHVY--------Q--NE-NEVGVAIQEKLREQVVKREELFIVSKLWCTYHEKGL 88 d1tx2a_ 100 A-EVAKQAIE--AG-AH-IINDIWGAKA--------------------E----P--KIAE 128 : :::::::: :: :: ::::::: :: : : :::: d1us0a_ 89 VKGACQKTLSDLKLDYLDLYLIHWP-TGFKPGKEFFPLDESGNVVPSDTNILDTWAAMEE 147 d1tx2a_ 129 VAAH-YDVPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAKT 187 :::: :::::::::: :::::::::::::: : :: ::::::::: d1us0a_ 148 LVDEGLVKAIGISNF------------NHLQVEMILNKPGL-K-YK-PAVNQIECH---- 188 d1tx2a_ 188 PEQNLEAMRNLEQLNVLGYPVLLGTSRKSF----I---GHVLDLP--VEER--L-----E 231 :: :: :::::::::::::::::::::::: : ::::::: :: : : d1us0a_ 189 PY-LT-QEKLIQYCQSKGIVVTAYSPLGSPDRPWAKPEDPSLLEDPR--IKAIAAKHNKT 244 d1tx2a_ 232 GTGATVCLGIEKGCEFVRVHD-----VKEMSRMAKMMDAM-------------------- 266 :::::::::::::: :::::: :::::::::::::: d1us0a_ 245 TAQVLIRFPMQRNL-VVIPKSVTPERIAENFKVFDFELSSQDMTTLLSYNRNWRVCALLS 303 d1tx2a_ 267 ----------IGK 269 d1us0a_ 304 CTSHKDYPFH--- 313 HHsearch alignment (Probability: 0.87 E-value:0.00) d1tx2a_ 78 VVPMIQAVSKEVKLP-ISIDTYKAEVAKQAIEAG-AHI---INDIW--GAKAEPKIAEVA 130 ::::::::::::::: :::::::::::::::::: ::: ::::: :::::::::::: d1us0a_ 141 TWAAMEELVDEGLVKAIGISNFNHLQVEMILNKPGLKYKPAVNQIECHPYLTQEKLIQYC 200 d1tx2a_ 131 AHYDVPIILMHNRDNM 146 :::::::::::::::: d1us0a_ 201 QSKGIVVTAYSPLGSP 216