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 | d1iexa1 | Beta-D-glucan exohydrolase, N-terminal domain | (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 <-- 0.986 --> HitDALI alignment (Z-score: 9.2 Raw score:1095.00) d1tx2a_ 1 ------------kwdydlrcgeytlnlnektLIMGILnvtpdsfsdggsynevdaavRHA 48 :::::: ::: d1iexa1 1 dyvlykdatkpvedrvadllgrmtlaekigqMTQIER--------------------LVA 40 d1tx2a_ 49 K--EMRDEGAHIIDIGGES--FAKVsveeeiKRVVPMIQAVSKEV-------KLPISIDT 97 : :::::::::::::::: :::: :::::::::::::: :::::::: d1iexa1 41 TpdVLRDNFIGSLLSGGGSvpRKGA----taKEWQDMVDGFQKACmstrlgiPMIYGIDA 96 d1tx2a_ 98 YKA------------------------------EVAKQAIEAGAHIINDIWG-------- 119 ::: ::::::::::::::::::: d1iexa1 97 VHGqnnvygatifphnvglgatrdpylvkrigeATALEVRATGIQYAFAPCIavcrdprw 156 d1tx2a_ 120 -------------akaEPKIAEVAAH----------------YDVPIILMHN--RDNM-- 146 :::::::::: :::::::::: :::: d1iexa1 157 grcyesysedrrivqsMTELIPGLQGdvpkdftsgmpfvagkNKVAACAKHFvgDGGTvd 216 d1tx2a_ 147 -------NYRN--LMADMIADLYDSIKIAkdagvrdenIILDPGIGfaKTPEQN-leAMR 196 :::: :::::::::::::::: :::::::: :::::: ::: d1iexa1 217 ginenntIINRegLMNIHMPAYKNAMDKG--------vSTVMISYS--SWNGVKmhaNQD 266 d1tx2a_ 197 NLE-QLNV---LGYPVLLG--TSRKsFIGHvldlpveeRLEGTGATVCLGIEKGCEFVRV 250 ::: :::: :::::::: :::: :::: :::::::::::::::::::::: d1iexa1 267 LVTgYLKDtlkFKGFVISDweGIDR-ITTP--------AGSDYSYSVKASILAGLDMIMV 317 d1tx2a_ 251 H-DVKEMSRMAKMMDA--MIGK-------------------------------------- 269 : :::::::::::::: :::: d1iexa1 318 PnKYQQFISILTGHVNggVIPMsriddavtrilrvkftmglfenpyadpamaeqlgkqeh 377 d1tx2a_ 270 ----------- 270 d1iexa1 378 rdlareaarks 388 FAST alignment (Normalized score: 4.84 Raw score:1564.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKT-------------------------------LIMGILNVTP 29 ::::: d1iexa1 1 -------------------DYVLYKDATKPVEDRVADLLGRMTLAEKIGQMTQIE----- 36 d1tx2a_ 30 DSFSDGGSYNEVDA----AVRHAKEMRDEGAHIIDIGGE-----SFAKVSVEEEIKRVVP 80 ::::::: :::::::: :::::::::::::::: d1iexa1 37 --------------RLVATPDVLRD---NFIGSLLS---GGGSVPRKGATAKEWQDMVDG 76 d1tx2a_ 81 MIQAVSKEV------KLPISIDTY------------------------------KAEVAK 104 :::::: ::::::::: :::::: d1iexa1 77 FQKACM---STRLGIPMIYGIDAVHGQNNVYGATIFPHNVGLGATRDPYLVKRIGEATAL 133 d1tx2a_ 105 QAIEAGAHIINDIWGAKAEPKI-----------------------------AEVAAH--- 132 ::::::::::: :::::: d1iexa1 134 EVRATGIQYAF-----------APCIAVCRDPRWGRCYESYSEDRRIVQSMTELIPGLQG 182 d1tx2a_ 133 ----------------YDVPIILMHNRDNMNYR-----------------------NLMA 153 ::::::: :::: d1iexa1 183 DVPKDFTSGMPFVAGKNKVAACA----------KHFVGDGGTVDGINENNTIINREGLMN 232 d1tx2a_ 154 DMIADLYDSIKIAKDAGVRDEN---IILDPGIGFAKTPEQNLEAMRNLEQLN-------- 202 ::::::::::: :::::: d1iexa1 233 IHMPAYKNAMD-----------KGVSTVMIS---------------------YSSWNGVK 260 d1tx2a_ 203 ----------------VLGYPVLLGTSRKSFIGHVLDLPVEERLE--------------G 232 :::::::: : d1iexa1 261 MHANQDLVTGYLKDTLKFKGFVIS---------------------DWEGIDRITTPAGSD 299 d1tx2a_ 233 TGATVCLGIEKGCEFVR-VHDVKEMSRMAKMMDAMIGK---------------------- 269 ::::::::::::::::: :::::::::::::::: d1iexa1 300 YSYSVKASILAGLDMIMVPNKYQQFISILTGHVN----GGVIPMSRIDDAVTRILRVKFT 355 d1tx2a_ 270 --------------------------------- 270 d1iexa1 356 MGLFENPYADPAMAEQLGKQEHRDLAREAARKS 388 TMalign alignment (TM-score: 0.61 Raw score:163.78) d1tx2a_ 1 ----------KWDYD-LRCGEYTLNL-NE-------KT-LIMGILNVTPDSFSDGGSYNE 40 ::: : :: :: :: ::::::: d1iexa1 1 DYVLYKDATK--PVED------R-VADLLGRMTLAEKIGQMTQIER-------------- 37 d1tx2a_ 41 VDAAVRHAKEMR-DEGAHIIDIGGESF-AKVSVEEEIKRVVPMIQAVSKEVK-------- 90 : ::::::: :::::::::::::: ::::::::::::::::: d1iexa1 38 ---L-VATPDVLRDNFIGSLLSGGGSVP-------RKGATAKEWQDMVDGFQKACMSTRL 86 d1tx2a_ 91 ---LPISIDTYKAEV-----------------------------AK-QAIEAGAHIINDI 117 :::::::::::: :: ::::::::::::: d1iexa1 87 GIPMIYGIDAVHGQNNVYGATIFPHNVGLGATRDPYLVKRIGEATALEVRATGIQYAFAP 146 d1tx2a_ 118 WGA-----------KAE---------P-KIA-EVAA-------------H--YDVPIILM 140 ::: ::: : ::: :::: : :::::::: d1iexa1 147 CIAVCRDPRWGRCYESYSEDRRIVQSMTELIPGLQGDVPKDFTSGMPFVAGKNKVAACAK 206 d1tx2a_ 141 HN--RDNM--------N-YRN-LMA-DMIADLYDSIKIAKDAGVRDENIILDPGIGFAKT 187 :: :::: : ::: ::: ::::::::::: : : ::::: :::: :: d1iexa1 207 HFVGDGGTVDGINENNTIINREGLMNIHMPAYKNAMD--K-----G-VSTVM-ISYS-SW 256 d1tx2a_ 188 PEQNLEAMRN-LE-QLN-VLGY-PVLLGTSRK-SFIGHVLDLPVEERLEGTGATVCLGIE 242 :::::::::: :: ::: :::: ::::::::: ::::: : :: ::::::::::::: d1iexa1 257 NGVKMHANQDLVTGYLKDTLKFKGFVISDWEGIDRITT--P-AG-SDYSYSVKASILA-- 310 d1tx2a_ 243 KGCEFVRVH-DVKEMSR-MA-KM----MDAMIGK-------------------------- 269 : ::::::: ::::::: :: :: ::::::: d1iexa1 311 G-LDMIMVPNKYQQFISILTGHVNGGVIPMSRIDDAVTRILRVKFTMGLFENPYADPAMA 369 d1tx2a_ 270 ------------------- 270 d1iexa1 370 EQLGKQEHRDLAREAARKS 388 HHsearch alignment (Probability: 0.19 E-value:0.10) d1tx2a_ 132 HYDVPIILMHNRDNMNYRN------L-M--ADMIADLYDSIKIAKDAGVRDENII----L 178 ::::::::::::::::::: : : ::::::::::::::::::::: :: : d1iexa1 198 KNKVAACAKHFVGDGGTVDGINENNTIINREGLMNIHMPAYKNAMDKGVST--VMISYSS 255 d1tx2a_ 179 DPGIGFAKTPEQNLEAMRNLEQLNVLGYPVLLGTSRK--SFIGHVLDLPVEERLEGTGAT 236 ::::::::::::::::::: ::::::::::::: ::::::::::::: : d1iexa1 256 WNGVKMHANQDLVTGYLKD-----TLKFKGFVISDWEGIDRITTPAGSDYSY-------S 303 d1tx2a_ 237 VCLGIEKGCEFVRV-HDVKEMSRMA 260 :::::::::::::: :::::::::: d1iexa1 304 VKASILAGLDMIMVPNKYQQFISIL 328