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 | d7taaa2 | Fungal alpha-amylases | (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 <-- 0.766 --> HitDALI alignment (Z-score: 10.2 Raw score:1236.20) d1tx2a_ 1 kwdyDLRCgeytlnlnekTLIMGILNVT------------pdsfsdggsynEVDAAVRHA 48 :::: :::::::::: ::::::::: d7taaa2 1 ---aTPAD--------wrSQSIYFLLTDrfartdgsttatcntadqkycggTWQGIIDKL 49 d1tx2a_ 49 KEMRDEGAHIIDIGG----------------ESFAkVSVEEEIK--rvvPMIQAVSKEVK 90 ::::::::::::::: :::: :::::::: ::::::::::: d7taaa2 50 DYIQGMGFTAIWITPvtaqlpqttaygdayhGYWQ-QDIYSLNEnygtaDDLKALSSALH 108 d1tx2a_ 91 ---LPISIDTYK------------------------------------------------ 99 ::::::::: d7taaa2 109 ergMYLMVDVVAnhmgydgagssvdysvfkpfssqdyfhpfcfiqnyedqtqvedcwlgd 168 d1tx2a_ 100 -------------------aevAKQAIE-AGAHIINDIWgAKAEP--KIAEVAAHYDVPI 137 :::::: :::::::::: ::::: ::::::::::::: d7taaa2 169 ntvslpdldttkdvvknewydwVGSLVSnYSIDGLRIDT-VKHVQkdFWPGYNKAAGVYC 227 d1tx2a_ 138 ILMHNRdnmnyrnlmaDMIADLYDSIKIAkdagvrdenIILDPGigfaktpeQNLE---- 193 :::::: ::::::::::::: :::::: :::: d7taaa2 228 IGEVLD----------GDPAYTCPYQNVM---------DGVLNY----piyyPLLNafks 264 d1tx2a_ 194 -------amrNLEQLN-VLGY--PVLLGTS--rKSFIGHVLDLPveERLEGTGaTVCLGi 241 :::::: :::: ::::::: ::::::::::: ::::::: ::::: d7taaa2 265 tsgsmddlynMINTVKsDCPDstLLGTFVEnhdNPRFASYTNDI-aLAKNVAA-FIILN- 321 d1tx2a_ 242 ekgCEFVRVHD--------------------------------vKEMSRMAKMMDA-MIG 268 :::::::: :::::::::::: ::: d7taaa2 322 ---DGIPIIYAgqeqhyaggndpanreatwlsgyptdselykliASANAIRNYAISkDTG 378 d1tx2a_ 269 K-- 269 : d7taaa2 379 Fvt 381 FAST alignment (Normalized score: 6.06 Raw score:1940.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEK-------TLIMGILNVTPDSFSDGGSYN-------------- 39 :::::::: d7taaa2 1 ------------------ATPADWRSQSIYFLL-------------TDRFARTDGSTTAT 29 d1tx2a_ 40 -----------EVDAAVRHAKEMRDEGAHIIDIGGESFAK-------------------- 68 :::::::::::::::::::::: d7taaa2 30 CNTADQKYCGGTWQGIIDKLDYIQGMGFTAIWI-------TPVTAQLPQTTAYGDAYHGY 82 d1tx2a_ 69 --VSVEE-------EIKRVVPMIQAVSKEVKLPISIDTY--------------------- 98 :::: ::::::::::::: :::::::::: d7taaa2 83 WQQDIY-SLNENYGTADDLKALSSALH-ERGMYLMVDV-VANHMGYDGAGSSVDYSVFKP 139 d1tx2a_ 99 -----------------------------------------------KAEVAKQAI-EAG 110 ::::::::: ::: d7taaa2 140 FSSQDYFHPFCFIQNYEDQTQVEDCWLGDNTVSLPDLDTTKDVVKNEWYDWVGSLVSNYS 199 d1tx2a_ 111 AHIINDIWGAKA------EPKIAEVAAHYDVPIILMHNRDNMNYRN---LMADMIADLYD 161 ::::::: ::::::::::::::::::: :::::: : d7taaa2 200 IDGLRID-----TVKHVQKDFWPGYNKAAGVYCIGEV---------LDGDPAYTC----P 241 d1tx2a_ 162 SIKIAKDAGVRDEN--IILDPGIGFAK-----------------TPEQNLEAMRNLEQLN 202 ::: :::: :::::::: ::::: d7taaa2 242 YQN-----------VMDGVL-------NYPIYYPLLNAFKSTSGSMDDLYNM---INTVK 280 d1tx2a_ 203 VLGY-------PVLLGTSRKS-------FIGHVLDLPVEE--RLEGTGATVCLGIEKGCE 246 ::::: ::::: :::::::::::::::: : d7taaa2 281 ----SDCPDSTLLGTF-----VENHDNPRFASY-------TNDIALAKNVAAFIILND-G 323 d1tx2a_ 247 FVRVH------------------------------DVKEMSRMAKMMDAMIGK------- 269 :::: ::::::::::::::: d7taaa2 324 IPII-YAGQEQHYAGGNDPANREATWLSGYPTDSELYKLIASANAIRNYA---ISKDTGF 379 d1tx2a_ 270 -- 270 d7taaa2 380 VT 381 TMalign alignment (TM-score: 0.59 Raw score:158.49) d1tx2a_ 1 KWDYDLRCGEYTLNLNE------------------------------------------- 17 ::: ::::::: d7taaa2 1 ------ATP-ADWRSQSIYFLLTDRFARTDGSTTATCNTADQKYCGGTWQGIIDKLDYIQ 53 d1tx2a_ 18 --KTLIMGILNVTPDSF-------------SDGGSYNEV-DAAVRHAKEMRDEG----AH 57 ::::::::::::::: ::::::::: :::::::::::::: :: d7taaa2 54 GMGFTAIWITPVTAQLPQTTAYGDAYHGYWQQDIYSLNENYGTADDLKALSSALHERGMY 113 d1tx2a_ 58 IIDIGG--ESFA----------------------------------------------KV 69 :::::: :::: :: d7taaa2 114 LMVDVVANHMGYDGAGSSVDYSVFKPFSSQDYFHPFCFIQNYEDQTQVEDCWLGDNTVSL 173 d1tx2a_ 70 SVEEE----IK-RVVPMIQAVSKEVKLPISIDTYKA-EVA--K-QAIEAG-AHIINDIWG 119 ::::: :: :::::::::::::::::::::::: ::: : :::::: :::::::: d7taaa2 174 PDLDTTKDVVKNEWYDWVGSLVSNYSIDGLRIDTVKHVQKDFWPGYNKAAGVYCIGEVL- 232 d1tx2a_ 120 AKAEPKIAEVAAHYDVPIILM-HNR--DNMNYRNLM--ADMIADLYDSIKIAKDAGVRDE 174 :::::::::::::: :::::: ::: : ::::: ::::::::::::::::: :::: d7taaa2 233 DGDPAYTCPYQNVM-DGVLNYPIYYPL--L-NAFKSTSGSMDDLYNMINTVKSDC-PDST 287 d1tx2a_ 175 NIILDPGIG-FA-KTPEQN-LEAMRNLEQLNVLGYPVLLGTSRK-SFIGH-------VLD 223 ::::::::: :: :::::: :::::::::::::::::::::::: ::::: d7taaa2 288 LLGTFVENHDNPRFASYTNDIALAKNVAAFIILNDGIPIIYAGQEQHYAGGNDPANR--- 344 d1tx2a_ 224 LPV-EERLEGTGA-TVCLGIEKGCEFVRVHDVKEMSRMAKMMDA--MIGK------ 269 :: ::::::::: :::::::::::: :: :: d7taaa2 345 -EATWLSGYPTDSELYKLIASANAIR----------------NYAI--SKDTGFVT 381 HHsearch alignment (Probability: 0.26 E-value:0.03) d1tx2a_ 24 ILNVTPDSFSDGGSY--------------NEVDAAVRHAKEMRDEGAHIIDIGG 63 ::::::::::::::: ::::::::::::::::::::::::: d7taaa2 11 IYFLLTDRFARTDGSTTATCNTADQKYCGGTWQGIIDKLDYIQGMGFTAIWITP 64