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 | d1qwga_ | (2r)-phospho-3-sulfolactate synthase ComA | (2r)-phospho-3-sulfolactate synthase ComA | 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 <-- 1.431 --> HitDALI alignment (Z-score: 11.9 Raw score:1225.70) d1tx2a_ 1 kwdydlrcgeytlnlNEKTLIMGILNVTpdsfsdggsynEVDAAVRHAKEMRDeGAHIID 60 ::::::::::::: :::::::::::::: :::::: d1qwga_ 1 -----mkafeflyedFQRGLTVVLDKGL-----------PPKFVEDYLKVCGD-YIDFVK 43 d1tx2a_ 61 I---GGESfakvsveeEIKRVVPMIQAVSkEVKLPISIDT----------yKAEVAKQAI 107 : :::: ::::::::::::: :::::::::: ::::::::: d1qwga_ 44 FgwgTSAV-------iDRDVVKEKINYYK-DWGIKVYPGGtlfeyayskgkFDEFLNECE 95 d1tx2a_ 108 EAGAHIINDIW-----gakAEPKIAEVAAHYDVPIILMHNR---dNMNYrNLMADMIADL 159 ::::::::::: :::::::::::::::::::::: :::: :::::::::: d1qwga_ 96 KLGFEAVEISDgssdisleERNNAIKRAKDNGFMVLTEVGKkmpdKDKQ-LTIDDRIKLI 154 d1tx2a_ 160 YDSIKIAkdagvrdenIILDPGIGfaktPEQNLE-----amRNLEQLN-VLGY-PVLLGT 212 ::::::: :::::::: :::::: ::::::: :::: :::::: d1qwga_ 155 NFDLDAG--------aDYVIIEGResgkGKGLFDkegkvkeNELDVLAkNVDInKVIFEA 206 d1tx2a_ 213 SrksfighvldlpveerlegTGATVCLGIEKG---CEFVRVH--DVKEMSRMAKM----M 263 : :::::::::::: ::::::: ::::::::::: : d1qwga_ 207 P-------------------QKSQQVAFILKFgssVNLANIAfdEVISLETLRRGlrgdT 247 d1tx2a_ 264 DAMIgk 269 :::: d1qwga_ 248 FGKV-- 251 FAST alignment (Normalized score: 6.77 Raw score:1759.00) d1tx2a_ 1 KWDYDLRCGEYTLNLN-----------EKTLIMGILNVTPDSFSDGGSYN---EVDAAVR 46 ::::::::: ::::::: d1qwga_ 1 ----------------MKAFEFLYEDFQRGLTVVLD--------------KGLPPKFVED 30 d1tx2a_ 47 HAKEMRDEGAHIIDIGGESFAKVSVEE--------EIKRVVPMIQAVSKEVKLPISIDTY 98 :::::: :::::::: ::::::::::::: :::::::: d1qwga_ 31 YLKVCG-DYIDFVKF------------GWGTSAVIDRDVVKEKINYYK-DWGIKVYP--- 73 d1tx2a_ 99 -------------KAEVAKQAIEAGAHIINDIWGAKA-----------EPKIAEVAAHYD 134 :::::::::::::::::: :::::::::::: d1qwga_ 74 GGTLFEYAYSKGKFDEFLNECEKLGFEAVEI------SDGSSDISLEERNNAIKRAKDNG 127 d1tx2a_ 135 VPIILMHNRDNMNYRNLMAD------MIADLYDSIKIAKDAGVRDENIILDPGIGFAKTP 188 :::::::::::: ::::::::::::::::: :::::: d1qwga_ 128 FMVLTEVGKKMP--------DKDKQLTIDDRIKLINFDLDAGA----DYVIIE------- 168 d1tx2a_ 189 EQNLEAMR--------------------NLEQLNVLGY------PVLLGTSRKSFIGHVL 222 :::::: :::::: d1qwga_ 169 --------GRESGKGKGLFDKEGKVKENELDVLA----KNVDINKVIFEA---------- 206 d1tx2a_ 223 DLPVEERLEG-TGATVCLGIEKGCEFVRVHDV------------KEMSRMAKMMDAMIGK 269 :::::::::: ::::::::::: d1qwga_ 207 ----------PQKSQQVAFIL-----------KFGSSVNLANIAFDEVISLETLR----- 240 d1tx2a_ 270 ----------- 270 d1qwga_ 241 RGLRGDTFGKV 251 TMalign alignment (TM-score: 0.59 Raw score:158.32) d1tx2a_ 1 ----------KWDYDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKE 50 ::::::::::::: ::::::::::: d1qwga_ 1 MKAFEFLYED---------------FQRGLTVVLDKGL-----------PPKFVEDYLKV 34 d1tx2a_ 51 MRDEGAHIIDIGGESFAKVSVEEEIKRVVPMIQAVSKEVKLPISIDTY-K--------A- 100 ::: ::::::::::: : : :::::::::::::::::::::::::: : : d1qwga_ 35 CGD-YIDFVKFGWGT---S-A-VIDRDVVKEKINYYKDWGIKVYPGGTLFEYAYSKGKFD 88 d1tx2a_ 101 EVAKQAIEAGAHIINDIWG-AKA---EP-KIAEVAAH-YDVPIILMHNRDNMN-YRNLMA 153 ::::::::::::::::::: ::: :: :::::::: ::::::::::::::: :: : d1qwga_ 89 EFLNECEKLGFEAVEISDGSSDISLEERNNAIKRAKDNGFMVLTEVGKKMPDKDKQ-L-- 145 d1tx2a_ 154 DMIADLYDSIKIAKDAGVRDENIILDPG---IGFAK-TPEQNLEAMRNLEQLN-VLGY-P 207 :::::::::::::: ::: ::::::: ::::: :::::::::::::::: :::: : d1qwga_ 146 TIDDRIKLINFDLD--AGA--DYVIIEGRESGKGKGLFDKEGKVKENELDVLAKNVDINK 201 d1tx2a_ 208 VLLGTSRKSFIGHVLDLPVEERLEGTGATVCLGIEKG--CEFVR-VH--DVKEMSRMAKM 262 :::::: :::::::::::: ::::: :: ::::::::::: d1qwga_ 202 VIFEAP-------------------QKSQQVAFILKFGSSVNLANIAFDEVISLETLRRG 242 d1tx2a_ 263 ----MDAMIGK 269 ::::: d1qwga_ 243 LRGDTFGKV-- 251 HHsearch alignment (Probability: 0.85 E-value:0.00) d1tx2a_ 45 VRHAKEMRDEGAHIID---IGGESFAKVSVEEEIKRVVPMIQAVSKEVKLPISIDT-Y-- 98 :::::::::::::::: ::::::: :::::::: :::::::: ::::::::: : d1qwga_ 25 PKFVEDYLKVCGDYIDFVKFGWGTSA-VIDRDVVK---EKINYYKD-WGIKVYPGGTLFE 79 d1tx2a_ 99 -------KAEVAKQAIEAGAHIINDIWGAKA---EP---KIAEVAAHYDVPIILMHNRDN 145 ::::::::::::::::: :::::: :: ::::::::::::::::::::: d1qwga_ 80 YAYSKGKFDEFLNECEKLGFEAVE-ISDGSSDISLEERNNAIKRAKDNGFMVLTEVGKKM 138 d1tx2a_ 146 MNYRNLMADMIADLYDSIKIAKDAGVRDENIILDP-----GIGF-AKTPEQNLEAMRNLE 199 ::::::: :: :::::::::::::::: :::::: :::: ::::::::::::::: d1qwga_ 139 PDKDKQL-TI-DDRIKLINFDLDAGAD--YVIIEGRESGKGKGLFDKEGKVKENELDVLA 194 d1tx2a_ 200 QLNVLGYPVLLGTSRKSFIGHVL 222 :::::: :::::::::::::::: d1qwga_ 195 KNVDIN-KVIFEAPQKSQQVAFI 216