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 | d1ep3a_ | Dihydroorotate dehydrogenase | FMN-linked oxidoreductases | 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 <-- 1.143 --> HitDALI alignment (Z-score: 12.1 Raw score:1329.50) d1tx2a_ 1 -----kwdyDLRCgeYTLNlnektLIMG---ILNVtpdsfsdggsynevdaAVRHA--KE 50 :::: :::: :::: :::: ::::: :: d1ep3a_ 1 mtennrlsvKLPG--LDLK----nPIIPasgCFGF----------------GEEYAkyYD 38 d1tx2a_ 51 MRdeGAHIIDIGGEsfakvSVEE-------------------------EIKRVV-PMIQA 84 :: :::::::::: :::: :::::: ::::: d1ep3a_ 39 LN--KLGSIMVKAT-----TLHPrfgnptprvaetasgmlnaiglqnpGLEVIMtEKLPW 91 d1tx2a_ 85 VSKEV-KLPISIDTY------KAEVAKQAIEAG-AHIINDIW-----------------g 119 ::::: ::::::::: :::::::::::: :::::::: d1ep3a_ 92 LNENFpELPIIANVAgseeadYVAVCAKIGDAAnVKAIELNIscpnvkhggqafgtdpev 151 d1tx2a_ 120 AKAE-PKIAEVAahyDVPIILMHNrdnmnyrnLMADMIADLYDSIKIAkdagvrdenIIL 178 :::: ::::::: ::::::::: :::::::::::::::: ::: d1ep3a_ 152 AAALvKACKAVS---KVPLYVKLS-------pNVTDIVPIAKAVEAAG--------aDGL 193 d1tx2a_ 179 DPGIGFA--------------------ktpEQNLEAMRNLEQLNV-LGYPVLLGTSrksf 217 ::::::: ::::::::::::::: :::::::::: d1ep3a_ 194 TMINTLMgvrfdlktrqpilanitgglsgpAIKPVALKLIHQVAQdVDIPIIGMGG---- 249 d1tx2a_ 218 ighvldlpveerleGTGATVCLGIEKGCEFVRVH--------DVKEMSRMAKMMDA--MI 267 :::::::::::::::::::: :::::::::::::: :: d1ep3a_ 250 -------------vANAQDVLEMYMAGASAVAVGtanfadpfVCPKIIDKLPELMDqyRI 296 d1tx2a_ 268 GK------------- 269 :: d1ep3a_ 297 ESlesliqevkegkk 311 FAST alignment (Normalized score: 6.49 Raw score:1877.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKT------------------LIMGILNVTPDSFSDGGSYNEVD 42 ::::: d1ep3a_ 1 -------------------MTENNRLSVKLPGLDLKNPIIPA------------------ 23 d1tx2a_ 43 AAVRH------AKEMRDE-----GAHIIDIGGESFAK----------------------- 68 :::::: ::::::: d1ep3a_ 24 -----SGCFGFGEEYAK-YYDLNKLGSIMV-------KATTLHPRFGNPTPRVAETASGM 70 d1tx2a_ 69 --------VSVEEEIKRVVPMIQAVSKE-VKLPISIDTY-------KAEVAKQAIE-AGA 111 ::::::: :::::::::: ::::::::: :::::::::: ::: d1ep3a_ 71 LNAIGLQNPGLEVIM---TEKLPWLNENFPELPIIANV-AGSEEADYVAVCAKIGDAANV 126 d1tx2a_ 112 HIINDIWGAKA--------------------EPKIAEVAAH-YDVPIILMHNRDN--MNY 148 ::::: :::::::::: :::::::: ::: d1ep3a_ 127 KAIEL------NISCPNVKHGGQAFGTDPEVAAALVKACKAVSKVPLYVK-----LSPNV 175 d1tx2a_ 149 RNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAK---------------------- 186 : ::::::::::: d1ep3a_ 176 T----DIVPIAKAVEA----------------------AGADGLTMINTLMGVRFDLKTR 209 d1tx2a_ 187 ------------TPEQNLEAMRNLEQLN-VLGYPVLLGTSRKSFIGHVLDLPVEERLEG- 232 :::::::::::::::: ::::::::: d1ep3a_ 210 QPILANITGGLSGPAIKPVALKLIHQVAQDVDIPIIGM---------------------G 248 d1tx2a_ 233 ---TGATVCLGIEKGCEFVRVH---------DVKEMSRMAKMMDAMIGK----------- 269 :::::::::::::::::: ::::::::::::::::: d1ep3a_ 249 GVANAQDVLEMYMAGASAVAV-GTANFADPFVCPKIIDKLPELMDQYR-IESLESLIQEV 306 d1tx2a_ 270 ----- 270 d1ep3a_ 307 KEGKK 311 TMalign alignment (TM-score: 0.62 Raw score:166.82) d1tx2a_ 1 --------KWDYDLRCGEYTLNLNEKTLIMGI--LNVTPDSFSDGGSYNEVDAAVRHAKE 50 ::::: ::: ::::::: :::: : :::::::: d1ep3a_ 1 MTENNRLS---VKLPG---LDL---KNPIIPASGCFGF------------G-EEYAKYYD 38 d1tx2a_ 51 MRDEGAHIIDIGGES---FAK-----------------VSVEEEIKRVV-PMIQAVSKEV 89 :: ::::::::::: ::: ::::::::::: :::::::::: d1ep3a_ 39 LN--KLGSIMVKATTLHPRFGNPTPRVAETASGMLNAIGLQNPGLEVIMTEKLPWLNENF 96 d1tx2a_ 90 -KLPISIDTY------KAEVAKQAIEAG-AHIINDIWGA---------KA-----E-PKI 126 ::::::::: :::::::::::: :::::::::: :: : ::: d1ep3a_ 97 PELPIIANVAGSEEADYVAVCAKIGDAANVKAIELNISCPNVKHGGQAFGTDPEVAAALV 156 d1tx2a_ 127 AEVAAHYDVPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAK 186 ::::::::::::::::: ::: :::::::::::: : : ::::::::::: d1ep3a_ 157 KACKAVSKVPLYVKLSP--NVT-----DIVPIAKAVEAA-G---A----DGLTMINTLMG 201 d1tx2a_ 187 ------------------TP--EQNLEAMRNLEQLNV-LGYPVLLGTSRKSFIGHVLDLP 225 :: ::::::::::::::: ::::::::::: d1ep3a_ 202 VRFDLKTRQPILANITGGLSGPAIKPVALKLIHQVAQDVDIPIIGMGGV----------- 250 d1tx2a_ 226 VEERLEGTGATVCLGIEKGCEFVRV---H-----DVKEMSRMAKMMDA--MIGK------ 269 : :::::::::::::::::: : :::::::::::::: :::: d1ep3a_ 251 ----A--NAQDVLEMYMAGASAVAVGTANFADPFVCPKIIDKLPELMDQYRIESLESLIQ 304 d1tx2a_ 270 ------- 270 d1ep3a_ 305 EVKEGKK 311 HHsearch alignment (Probability: 0.89 E-value:0.00) d1tx2a_ 41 VDAAVRHAKEMRD-EGAHIIDIGG--ESFAK--VSVEEEIKRVVPMIQAVSKEVKLPISI 95 ::::::::::::: :::::::::: ::::: ::::::::::::::::::::::::::: d1ep3a_ 110 EADYVAVCAKIGDAANVKAIELNISCPNVKHGGQAFGTDPEVAAALVKACKAVSKVPLYV 169 d1tx2a_ 96 DT-----YKAEVAKQAIEAGAH 112 :: ::::::::::::::: d1ep3a_ 170 KLSPNVTDIVPIAKAVEAAGAD 191