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 | d1zfja1 | Inosine monophosphate dehydrogenase (IMPDH) | Inosine monophosphate dehydrogenase (IMPDH) | 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 <-- 0.964 --> HitDALI alignment (Z-score: 12.6 Raw score:1321.70) d1tx2a_ 1 --------------------------------kwdyDLRCgeyTLNLnekTLIMGILNVT 28 :::: :::: :::::::::: d1zfja1 1 snwdtkflkkgytfddvllipaeshvlpnevdlktkLADN---LTLN---IPIITAAMDT 54 d1tx2a_ 29 pdsfsdggsynevdaAVRHAKEMRDeGAHIIDIGGEsfakvsveEEIKRVVPMIQAVSKE 88 :::::::::: :::::::::: :::::::::::::::: d1zfja1 55 -------------vtGSKMAIAIAR-AGGLGVIHKN--------MSITEQAEEVRKVKRS 92 d1tx2a_ 89 -vKLPISIDTY----KAEVAKQAIEAGAHIINDIW------gAKAEP-KIAEVAAhyDVP 136 ::::::::: :::::::::::::::::::: ::::: ::::::: ::: d1zfja1 93 egRLLVAAAVGvtsdTFERAEALFEAGADAIVIDTahghsagVLRKIaEIRAHFP--NRT 150 d1tx2a_ 137 IILMHNrdnmnyrnlmadMIADLYDSIKIAkdagvrdenIILDPGIG----FAKT---PE 189 :::::: :::::::::::: :::::::: :::: :: d1zfja1 151 LIAGNI-----------aTAEGARALYDAG--------vDVVKVGIGpgsiCTTRvvaGV 191 d1tx2a_ 190 QNleAMRN-LEQLNVL----GYPVLLGTSRksfighvldlpveerleGTGATVCLGIEKG 244 :: :::: ::::::: :::::::::: ::::::::::::: d1zfja1 192 GV--PQVTaIYDAAAVareyGKTIIADGGI-----------------KYSGDIVKALAAG 232 d1tx2a_ 245 CEFVRVH----------------------------------------------------- 251 ::::::: d1zfja1 233 GNAVMLGsmfagtdeapgeteiyqgrkyktyrgmgsiaamkknklvpegiegrvaykgaa 292 d1tx2a_ 252 --DVKEMSRMAKMMDA--MIGK------------------------------------ 269 :::::::::::::: :::: d1zfja1 293 sdIVFQMLGGIRSGMGyvGAGDiqelhenaqfvemsgaglieshphdvqitneapnys 350 FAST alignment (Normalized score: 7.24 Raw score:2220.00) d1tx2a_ 1 KWDYDLRCG---------------------------------------EYTLNLNEKT-- 19 :::: d1zfja1 1 ---------SNWDTKFLKKGYTFDDVLLIPAESHVLPNEVDLKTKLADNLTL------NI 45 d1tx2a_ 20 LIMGILNVTPDSFSDGGSYNEVDA----AVRHAKEMRDEGAHIIDIGGESFAKVSVEE-- 73 ::::::: :::::::::::: :::::: d1zfja1 46 PIITAAM-----------------DTVTGSKMAIAIARAG-GLGVIH-----------KN 76 d1tx2a_ 74 -EIKRVVPMIQAVSKEV----KLPISIDTY-----KAEVAKQAIEAGAHIINDIWGAKA- 122 ::::::::::::: :::::::: :::::::::::::::::: d1zfja1 77 MSITEQAEEVRKVK---RSEGRLLVAAAV-GVTSDTFERAEALFEAGADAIVI------D 126 d1tx2a_ 123 -----EPKIAEVAAH-----YDVPIILMHNRDNMNYRNLMAD----MIADLYDSIKIAKD 168 :::::::::: ::::::: :::::::::: d1zfja1 127 TAHGHSAGVLRKIAEIRAHFPNRTLIA---------------GNIATAEGARALYD---- 167 d1tx2a_ 169 AGVRDEN---IILDPGIGFAKTPEQNL-------------------EAMRNLEQLNV--- 203 :::: ::::::::::: d1zfja1 168 -------AGVDVVK-------------VGIGPGSICTTRVVAGVGVPQVTAIYDAAAVAR 207 d1tx2a_ 204 -LGYPVLLGTSRKSFIGHVLDLPVEERLEG-----TGATVCLGIEKGCEFVRVH------ 251 ::::::: ::::::::::::::::::: d1zfja1 208 EYGKTIIA----------------------DGGIKYSGDIVKALAAGGNAVMLGSMFAGT 245 d1tx2a_ 252 -------------------------------------------------DVKEMSRMAKM 262 ::::::::::: d1zfja1 246 DEAPGETEIYQGRKYKTYRGMGSIAAMKKNKLVPEGIEGRVAYKGAASDIVFQMLGGIRS 305 d1tx2a_ 263 MDAMIGK--------------------------------------- 269 :::::: d1zfja1 306 GMGYVG-AGDIQELHENAQFVEMSGAGLIESHPHDVQITNEAPNYS 350 TMalign alignment (TM-score: 0.56 Raw score:151.90) d1tx2a_ 1 -------------------------------KWDYDLRCGEYTLNLNE------------ 17 :::::::: :::::: d1zfja1 1 SNWDTKFLKKGYTFDDVLLIPAESHVLPNEVDLKTKLAD---NLTLNIPIITAAMDTVTG 57 d1tx2a_ 18 ---------KTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDE--GAHIIDIGGESF 66 ::::::::::: ::::::::::::::: ::::::::: d1zfja1 58 SKMAIAIARAGGLGVIHKNM-----------SITEQAEEVRKVKRSEGRLLVAAAVG--- 103 d1tx2a_ 67 AKVSVEEEIKRVVPMIQAVSKEVKLPISIDT--Y----KAEVAKQAIEAG--AHIINDIW 118 :::::::::::::::::::::::: : :::::::::::: :::::::: d1zfja1 104 -------VTSDTFERAEALFEAGADAIVIDTAHGHSAGVLRKIAEIRAHFPNRTLIAGNI 156 d1tx2a_ 119 GAKAEPKIAEVAAHYDVPIILMHNR-----DNM------NYRNLMADMIADLYDSIKIAK 167 ::: :::::::::::::::::::: ::: ::::::::::: :: d1zfja1 157 ATA--EGARALYDAGVDVVKVGIGPGSICTTRVVAGVGV-------PQVTAIYDAAA-VA 206 d1tx2a_ 168 DAGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVLGYPVLLGT--SRK-----S-FIG 219 :::: :::::::: :: ::::::::::::::::::: ::: : :: d1zfja1 207 --REYG-KTIIADGG--------IK-YSGDIVKALAAGGNAVMLGSMFAGTDEAPGE-TE 253 d1tx2a_ 220 -H--VLDLPVE-----------------------ERLEGTGATVCLGIEKGC-------- 245 : :::::: :::::::::::::::::: d1zfja1 254 IYQG-RKYKTYRGMGSIAAMKKNKLVPEGIEGRVAYKGAASDIVFQMLGGIRSGMGYVGA 312 d1tx2a_ 246 -E------------------------------------FVRVHDVKEMSRMAKMMDAMIG 268 : d1zfja1 313 GDIQELHENAQFVEMSGAGLIESHPHDVQITNEAPNYS---------------------- 350 d1tx2a_ 269 K 269 d1zfja1 351 - 351 HHsearch alignment (Probability: 0.72 E-value:0.00) d1tx2a_ 40 EVDAAVRHAKEMRDEGAHIIDIGGESFAKVSVEEEIKRVVPMIQAVSKE-VKLP-ISIDT 97 ::::::::::::::::::::::::::: :::: ::::::::::: :::: ::::: d1zfja1 104 VTSDTFERAEALFEAGADAIVIDTAHG---HSAG----VLRKIAEIRAHFPNRTLIAGNI 156 d1tx2a_ 98 YKAEVAKQAIEAGAHIIN 115 :::::::::::::::::: d1zfja1 157 ATAEGARALYDAGVDVVK 174