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 | d1r85a_ | Xylanase | (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 <-- 0.904 --> HitDALI alignment (Z-score: 8.5 Raw score:1036.20) d1tx2a_ 1 -kwdydlrcgeytlnlNEKTLIMGILNVtpdsfsdggsynevdAAVR--haKEMRDEGAH 57 :::::::::::: :::: ::::::::: d1r85a_ 1 kphisalnapqldqryKNEFTIGAAVEP---------------YQLQnekdVQMLKRHFN 45 d1tx2a_ 58 IIDI---GGES--fAKVSVEEeIKRVVPMIqAVSKEVKLPISIDTYK------------- 99 :::: :::: ::::::: :::::::: :::::::::::::::: d1r85a_ 46 SIVAenvMKPIsiqPEEGKFN-FEQADRIV-KFAKANGMDIRFHTLVwhsqvpqwffldk 103 d1tx2a_ 100 -----------------------------aEVAKQAIEaGAHIINDIW------------ 118 :::::::: ::::::::: d1r85a_ 104 egkpmvnetdpvkreqnkqlllkrlethikTIVERYKD-DIKYWDVVNevvgddgklrns 162 d1tx2a_ 119 ------gakAEPKIAEVAAH---YDVPIILMHNrdnmnyrnlMADMIADLYDSIKIAK-D 168 ::::::::::: :::::::::: :::::::::::::::: : d1r85a_ 163 pwyqiagidYIKVAFQAARKyggDNIKLYMNDY------nteVEPKRTALYNLVKQLKeE 216 d1tx2a_ 169 AGVrdeNIILDPGIGfaktPEQNLeaMRNLE-QLNVLG---YPVLL-GTSRKSfiGHVLD 223 ::: ::::::::: ::::: ::::: :::::: ::::: :::::: ::::: d1r85a_ 217 GVP---IDGIGHQSH--iqIGWPS--EAEIEkTINMFAalgLDNQItELDVSM--YGWPP 267 d1tx2a_ 224 LP-----------veerlegtgaTVCLGIEKG--CEFVRVHDVKE--------------- 255 :: ::::::::: ::::::::::: d1r85a_ 268 RAyptydaipkqkfldqaarydrLFKLYEKLSdkISNVTFWGIADnhtwldsradvyyda 327 d1tx2a_ 256 --------------------------------msrmakMMDAMIgk 269 :::::: d1r85a_ 328 ngnvvvdpnapyakvekgkgkdapfvfgpdykvkpaywAIIDHK-- 371 FAST alignment (Normalized score: 5.05 Raw score:1594.00) d1tx2a_ 1 KWDYDLRCGEYTLNLN-----------------EKTLIMGILNVTPDSFSDGGSYNE--- 40 :::::::::: d1r85a_ 1 ----------------KPHISALNAPQLDQRYKNEFTIGAAVE--------------PYQ 30 d1tx2a_ 41 --VDAAVRHAKEMRDEGAHIIDIGGESFAKVSVEE----------------EIKRVVPMI 82 ::::::::: :::::::: ::::::::: d1r85a_ 31 LQNEKDVQMLK----RHFNSIVA------------ENVMKPISIQPEEGKFNFEQADRIV 74 d1tx2a_ 83 QAVSKEVKLPISIDTY-------------------------------------------- 98 :::: ::::::::: d1r85a_ 75 KFAK-ANGMDIRFH--TLVWHSQVPQWFFLDKEGKPMVNETDPVKREQNKQLLLKRLETH 131 d1tx2a_ 99 KAEVAKQAIEAGAHIINDIWGAKA-------------------------EPKIAEVAAHY 133 ::::::::: ::::::: :::::::::: d1r85a_ 132 IKTIVERYK-DDIKYWD-------VVNEVVGDDGKLRNSPWYQIAGIDYIKVAFQAARK- 182 d1tx2a_ 134 ----DVPIILMHNRDNMNYRNL-----MADMIADLYDSIKIAKDAGVRDEN-IILDPGIG 183 ::::::: ::::::::::::::::::::: :::::: d1r85a_ 183 YGGDNIKLYMN-----------DYNTEVEPKRTALYNLVKQLKEEGVP---IDGIGHQ-- 226 d1tx2a_ 184 FAKT---------PEQNLEAMRNLEQLNVLGYPVLLGTSRKSFIGHVLDLP--------- 225 :::::: :::::::::::::: d1r85a_ 227 ----SHIQIGWPSEAEIEK---TINMFAALGLDNQI---------------TELDVSMYG 264 d1tx2a_ 226 ------------VEERLEGTGATVCLGIEK-------GCEFVRVHDV------------- 253 ::::::::::::::::: ::::::: d1r85a_ 265 WPPRAYPTYDAIPKQKFLDQAARYDRLFK-LYEKLSDKISNVTF---WGIADNHTWLDSR 320 d1tx2a_ 254 ----------------------------------------KEMSRMAKMMDAMIGK--- 269 :::::::: d1r85a_ 321 ADVYYDANGNVVVDPNAPYAKVEKGKGKDAPFVFGPDYKVKPAYWAII--------DHK 371 TMalign alignment (TM-score: 0.60 Raw score:161.00) d1tx2a_ 1 ---------------KWDYDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAV 45 :::::::::::: : ::: d1r85a_ 1 KPHISALNAPQLDQR--------------YKNEFTIGAAVE--------------P-YQL 31 d1tx2a_ 46 RH--AKEMRDEGAHIIDI-GGESFAKVSVEEE--IKRVVPMIQAVSKEV---KLPISIDT 97 :: :::::::::::::: :::: ::::::: ::: ::::::::::: :::::::: d1r85a_ 32 QNEKDVQMLKRHFNSIVAENVMK--PISIQPEEGKFN-FEQADRIVKFAKANGMDIRFHT 88 d1tx2a_ 98 YK-------------------------------------A-EVAKQAI-EA--GAHIIN- 115 :: : ::::::: :: :::::: d1r85a_ 89 LVWHSQVPQWFFLDKEGKPMVNETDPVKREQNKQLLLKRLETHIKTIVERYKDDIKYWDV 148 d1tx2a_ 116 DIWGA-----K----A-------EP-KIAEVAAH-Y-D-VPIILMHNR-DNMNYRNLMAD 154 ::::: : : :: :::::::: : : ::::::::: ::::: d1r85a_ 149 VNEVVGDDGKLRNSPWYQIAGIDYIKVAFQAARKYGGDNIKLYMNDYNT------EVEPK 202 d1tx2a_ 155 MIADLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQNLEAMRNLEQL-NVLG---YPVLL 210 :::::::::::::::::: ::::: :::: :: ::::::::::: :::: ::::: d1r85a_ 203 RTALYNLVKQLKEEGVPI--DGIGH-QSHI---QI-GWPSEAEIEKTINMFAALGLDNQI 255 d1tx2a_ 211 -GTSRKSFIGHV-LDLPVEE--R---LE-GTGATVCLGIEKG--C---E-FVRV-HDV-- 253 ::::: :::: ::::::: : :: ::::::::::::: : : :::: ::: d1r85a_ 256 TELDVS--MYGWPPRAYPTYDAIPKQKFLDQAARYDRLFKLYEKLSDKISNVTFWGIADN 313 d1tx2a_ 254 ---------------------------------------KE--------MSRMAKMMDAM 266 :: ::::::: :: d1r85a_ 314 HTWLDSRADVYYDANGNVVVDPNAPYAKVEKGKGKDAPFVFGPDYKVKPAYWAIID--HK 371 d1tx2a_ 267 IGK 269 d1r85a_ 372 --- 372 HHsearch alignment (Probability: 0.90 E-value:0.00) d1tx2a_ 39 NEVDAAVRHAKEMRDEGAHIID----IGGE--------------------SFAKVSVEEE 74 :::::::::::::::::::::: :::: :::::::::: d1r85a_ 65 FNFEQADRIVKFAKANGMDIRFHTLVWHSQVPQWFFLDKEGKPMVNETDPVKREQNKQLL 124 d1tx2a_ 75 IKRVVPMIQAVSKEVK-LPISIDTYKAEVAKQAIEAGAHIIN----DIWGAKAEPKIAEV 129 :::::::::::::::: ::::::::: ::::::::::: :::::::::::::: d1r85a_ 125 LKRLETHIKTIVERYKDDIKYWDVVN-----EVVGDDGKLRNSPWYQIAGIDYIKVAFQA 179 d1tx2a_ 130 AAHYDVP-IILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAKTP 188 ::::::: :::::::::::: :::::::::::::::::::::::::::::::::::: d1r85a_ 180 ARKYGGDNIKLYMNDYNTEV----EPKRTALYNLVKQLKEEGVPIDGIGHQSHIQIGWPS 235 d1tx2a_ 189 EQNLEAMRNLEQLNVLGYPVLLG 211 ::: :::::::::::::::::: d1r85a_ 236 EAE--IEKTINMFAALGLDNQIT 256