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 | d1f61a_ | Isocitrate lyase | Phosphoenolpyruvate/pyruvate domain | 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 <-- 0.869 --> HitDALI alignment (Z-score: 13.7 Raw score:1531.70) d1tx2a_ 1 --------------------------------------------kwdydlRCGEY--TLN 14 ::::: ::: d1f61a_ 1 asvvgtpksaeqiqqewdtnprwkdvtrtysaedvvalqgsvveehtlarRGAEVlwEQL 60 d1tx2a_ 15 LNEKTLIMGILNvtpdsfsdggsynevdaAVRHAKEMRDEGAHIIDIGGES--------- 65 :::::::::::: :::::::::::::::::::::: d1f61a_ 61 HDLEWVNALGAL-----------------TGNMAVQQVRAGLKAIYLSGWQvagdanlsg 103 d1tx2a_ 66 FAKV--SVEEEIkRVVPMIQAVSKEV------------------KLPISIDTY------- 98 :::: :::::: ::::::::::::: ::::::::: d1f61a_ 104 HTYPdqSLYPAN-SVPQVVRRINNALqradqiakiegdtsvenwLAPIVADGEagfggal 162 d1tx2a_ 99 -KAEVAKQAIEAGAHIINDIW--------------------gAKAE-PKIAEVAAH--YD 134 :::::::::::::::::::: :::: ::::::::: :: d1f61a_ 163 nVYELQKALIAAGVAGSHWEDqlasekkcghlggkvliptqqHIRTlTSARLAADVadVP 222 d1tx2a_ 135 VPIILMHNR-DNMN------------------------YRNLMADMIADLYDSIKIakda 169 ::::::::: :::: :::::::::::::::::: d1f61a_ 223 TVVIARTDAeAATLitsdvderdqpfitgertregfyrTKNGIEPCIARAKAYAPF---- 278 d1tx2a_ 170 gvrdenIILDPGIGfaktpeqnleAMRNLEQL-NVLG-----YPVLLGTSRKSFIGHVLd 223 :::::::: :::::::: :::: ::::::::::::::::: d1f61a_ 279 -----aDLIWMETG--------tpDLEAARQFsEAVKaeypdQMLAYNCSPSFNWKKHL- 324 d1tx2a_ 224 lpveeRLEGtGATVCLGIEKGCEFVRV--------------------------------- 250 :::: ::::::::::::::::: d1f61a_ 325 ----dDATI-AKFQKELAAMGFKFQFItlagfhalnysmfdlaygyaqnqmsayvelqer 379 d1tx2a_ 251 --------------------hdvkemsrmakmmdamigk 269 d1f61a_ 380 efaaeergytatkhqrevgagyfdriattvdpnssttal 418 FAST alignment (Normalized score: 7.19 Raw score:2412.00) d1tx2a_ 1 KWDYDLRCGEYTL----------------------------------------------- 13 d1f61a_ 1 -------------ASVVGTPKSAEQIQQEWDTNPRWKDVTRTYSAEDVVALQGSVVEEHT 47 d1tx2a_ 14 -----------NLNE-KTLIMGILNVTPDSFSDGGSYNEVDA-AVRHAKEMRDEGAHIID 60 :::: :::::::: ::::::::::::::::: d1f61a_ 48 LARRGAEVLWEQLHDLEWVNALGA------------------LTGNMAVQQVRAGLKAIY 89 d1tx2a_ 61 IGGESFA-------------------KVSVEEEIKRVVPMIQAVSKE------------- 88 :: :::: ::::::::::::: d1f61a_ 90 LS-----GWQVAGDANLSGHTYPDQSLYPA----NSVPQVVRRINNALQRADQIAKIEGD 140 d1tx2a_ 89 -----VKLPISIDTY----------KAEVAKQAIEAGAHIINDIWGAKA----------- 122 :::::::: :::::::::::::::::: d1f61a_ 141 TSVENWLAPIVAD--GEAGFGGALNVYELQKALIAAGVAGSHW------EDQLASEKKCG 192 d1tx2a_ 123 ----------------EPKIAEVAAH--YDVPIILMHNRDNMNY---------------- 148 :::::::::: ::::::::: d1f61a_ 193 HLGGKVLIPTQQHIRTLTSARLAADVADVPTVVIART-------DAEAATLITSDVDERD 245 d1tx2a_ 149 ----------------RNLMADMIADLYDSIKIAKDAGVRDEN--IILDPGIGFAKT--- 187 :::::::::::::::: :::::: d1f61a_ 246 QPFITGERTREGFYRTKNGIEPCIARAKAYAP-----------FADLIWME------TGT 288 d1tx2a_ 188 --PEQNLEAMRNLEQLNV--LGYPVLL-GTSRKSFIGHVLDLPVEE------RLEGTGAT 236 ::::::: :::::: ::::::: ::::: :::::::: d1f61a_ 289 PDLEAARQF---SEAVKAEYPDQMLAYNCSPSF-------------NWKKHLDDATIAKF 332 d1tx2a_ 237 VCLGIEKGCEFVRVHDVKEMSRMAKMMDAMIGK--------------------------- 269 ::::::::::::: d1f61a_ 333 QKELAAMGFKFQF--------------------ITLAGFHALNYSMFDLAYGYAQNQMSA 372 d1tx2a_ 270 ---------------------------------------------- 270 d1f61a_ 373 YVELQEREFAAEERGYTATKHQREVGAGYFDRIATTVDPNSSTTAL 418 TMalign alignment (TM-score: 0.63 Raw score:170.36) d1tx2a_ 1 -------------------KWDYDL-------------------------RCGEY--T-L 13 :::: :::: : : d1f61a_ 1 ASVVGTPKSAEQIQQEWDT--NPRWKDVTRTYSAEDVVALQGSVVEEHTL-ARRGAEVLW 57 d1tx2a_ 14 N-LNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGAHIIDIGGES--F---- 66 : ::::::::::::: :::::::::::::::::::::: : d1f61a_ 58 EQLHDLEWVNALGAL----------------TGNMAVQQVRAGLKAIYLSGWQVAGDANL 101 d1tx2a_ 67 ---AKV-SVEEEIKRVVPMIQAVSKEV------------------KLPISIDT-YK---- 99 ::: :::::::::::::::::::: :::::::: :: d1f61a_ 102 SGHTYPDQSLYPANSVPQVVRRINNALQRADQIAKIEGDTSVENWLAPIVADGEAGFGGA 161 d1tx2a_ 100 --A-EVAKQAIEAGAHIINDIWG-----------------A-KAEPKIAEVAAHYD---- 134 : ::::::::::::::::::: : :::::::::::::: d1f61a_ 162 LNVYELQKALIAAGVAGSHWEDQLASEKKCGHLGGKVLIPTQQHIRTLTSARLAADVADV 221 d1tx2a_ 135 -VPIILMHNR--DN-------------------------MNYRNLMADMIADLYDSIKIA 166 ::::::::: :: ::: :: :::::::::::: : d1f61a_ 222 PTVVIARTDAEAATLITSDVDERDQPFITGERTREGFYRTKN-GI-EPCIARAKAYAP-F 278 d1tx2a_ 167 KDAGVRDENIILDPGIGFAKTPEQNLEAMRNLEQ-LNV-L-GYPVLLGTSRKSFIGHVLD 223 ::::::::: : ::::::::::: ::: : :::::::::::::::::: d1f61a_ 279 --------ADLIWMETG----T-PDLEAARQFSEAVKAEYPDQMLAYNCSPSFNWKKHL- 324 d1tx2a_ 224 LPVEERLEGTGATVCLGIEKGCEFVRV--HD----------------------------- 252 :::::::::::::::::::::: :: d1f61a_ 325 -----DDATIAKFQKELAAMGFKFQFITLAGFHALNYSMFDLAYGYAQNQMSAYVELQER 379 d1tx2a_ 253 ---------------------------------------VKEMSRMAKMMDAMIGK 269 d1f61a_ 380 EFAAEERGYTATKHQREVGAGYFDRIATTVDPNSSTTAL----------------- 418 HHsearch alignment (Probability: 0.72 E-value:0.03) d1tx2a_ 82 IQAVSKEVKLPISIDTYKAEVAKQAIEAGAHIINDIWGA 120 :::::::::::::::::::::::::::::::::: :::: d1f61a_ 56 LWEQLHDLEWVNALGALTGNMAVQQVRAGLKAIY-LSGW 93