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 | d1l6sa_ | 5-aminolaevulinate dehydratase, ALAD (porphobilinogen synthase) | Aldolase | 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 <-- 2.157 --> HitDALI alignment (Z-score: 16.0 Raw score:1682.10) d1tx2a_ 1 ---------kwdydlrcgeytlnlnekTLIMGILNVTPDSF-------sdggsynEVDAA 44 :::::::::::::: ::::: d1l6sa_ 1 tdliqrprrlrkspalramfeettlslNDLVLPIFVEEEIDdykaveampgvmriPEKHL 60 d1tx2a_ 45 VRHAKEMRDEGAHIIDIGGeSFAKV--SVEEEI---KRVVPMIQAVSKEV-KLPISIDTY 98 ::::::::::::::::::: ::::: :::::: :::::::::::::: ::::::::: d1l6sa_ 61 AREIERIANAGIRSVMTFG-ISHHTdeTGSDAWredGLVARMSRICKQTVpEMIVMSDTC 119 d1tx2a_ 99 --------------------------KAEVAKQAIEAGAHIINDIWGAKAE-PKIAEVAA 131 ::::::::::::::::::::::::: :::::::: d1l6sa_ 120 fceytshghcgvlxehgvdndatlenLGKQAVVAAAAGADFIAPSAAMDGQvQAIRQALD 179 d1tx2a_ 132 ---HYDVPIILM-HNRD-----------------------NMNYrnLMADMIADLYDSIK 164 ::::::::: :::: :::: :::::::::::::: d1l6sa_ 180 aagFKDTAIMSYsTKFAssfygpfreaagsalkgdrksyqMNPM--NRREAIRESLLDEA 237 d1tx2a_ 165 IAkdagvrdenIILDPGIgfaktpeqnLEAMRNLEQLN-VLGYPVLLGTSrKSFIGHVLD 223 :: ::::::: ::::::::::: ::::::::::: ::::::::: d1l6sa_ 238 QG--------aDCLMVKP--------aGAYLDIVRELReRTELPIGAYQV-SGEYAMIKF 280 d1tx2a_ 224 LP---veERLEGTGATVCLGIEKGCEFVRVHDVKEMS--RMAKmmdamigk 269 :: :::::::::::::::::::::::::::::: :::: d1l6sa_ 281 AAlagaiDEEKVVLESLGSIKRAGADLIFSYFALDLAekKILR-------- 323 FAST alignment (Normalized score: 10.35 Raw score:3050.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKT----------------------------LIMGILNVTPDSF 32 ::::::::: d1l6sa_ 1 -------------------TDLIQRPRRLRKSPALRAMFEETTLSLNDLVLPIFVE---- 37 d1tx2a_ 33 SDGGSYN------------------EVDAAVRHAKEMRDEGAHIIDIGGESFAKV----- 69 ::::::::::::::::::::::: d1l6sa_ 38 -------EEIDDYKAVEAMPGVMRIPEKHLAREIERIANAGIRSVMTF-------GISHH 83 d1tx2a_ 70 ---SVEEEI---KRVVPMIQAVSKE-VKLPISIDTY------------------------ 98 :::::: ::::::::::::: ::::::::: d1l6sa_ 84 TDETGSDAWREDGLVARMSRICKQTVPEMIVMSDT-CFCEYTSHGHCGVLAEHGVDNDAT 142 d1tx2a_ 99 ---KAEVAKQAIEAGAHIINDIWGAKA----EPKIAEVAAH---YDVPIIL-MHNRDNMN 147 ::::::::::::::::::::: :::::::::: ::::::: :::: d1l6sa_ 143 LENLGKQAVVAAAAGADFIAPSAA---MDGQVQAIRQALDAAGFKDTAIMSYSTKF---- 195 d1tx2a_ 148 YRN----------------------------LMADMIADLYDSIKIAKDAGVRDEN---I 176 :::::::::::::: : d1l6sa_ 196 ---ASSFYGPFREAAGSALKGDRKSYQMNPMNRREAIRESLLDEA-----------QGAD 241 d1tx2a_ 177 ILDPGIGFAKTPEQ--NLEAMRNLEQLN-VLGYPVLLGTSR---KSFIGHVLDLPVE--- 227 :::: :::::::::::: ::::::::::: ::::::: d1l6sa_ 242 CLMV----------KPAGAYLDIVRELRERTELPIGAYQV-SGEYAMIKFA------ALA 284 d1tx2a_ 228 ---ERLEGTGATVCLGIEKGCEFVRVHDVKEMSRMAKMMDAMIGK----- 269 ::::::::::::::::::::::::::::::: d1l6sa_ 285 GAIDEEKVVLESLGSIKRAGADLIFSYFALDLAE-----------KKILR 323 TMalign alignment (TM-score: 0.50 Raw score:135.51) d1tx2a_ 1 -------------------------KWDYDLRCGEYTLNLNEKTLI-------------- 21 :::::: d1l6sa_ 1 TDLIQRPRRLRKSPALRAMFEETTL---------------SLNDLVLPIFVEEEIDDYKA 45 d1tx2a_ 22 -----------------------------MGILNVTPDSFSD-GGSYNEVDAAVRHAKEM 51 ::::::::::::: ::::::::::::::::: d1l6sa_ 46 VEAMPGVMRIPEKHLAREIERIANAGIRSVMTFGISHHTDETGSDAWREDGLVARMSRIC 105 d1tx2a_ 52 R-DE--GAHIIDIGGES-FAK----VS-----V-EEEIKRVVPMIQAVSKEVKLPISIDT 97 : :: ::::::::::: ::: :: : :::::::::::::::::::::::::: d1l6sa_ 106 KQTVPEMIVMSDTCFCEYTSHGHCGVLAEHGVDNDATLENLGKQAVVAAAAGADFIAPSA 165 d1tx2a_ 98 YKAEVAKQAIEAG-------AHI-INDIWG-----------------------AKAEPKI 126 ::::::::::::: ::: :::::: d1l6sa_ 166 AMDGQVQAIRQALDAAGFKDTAIMSYSTKFASSFYGPFREAAGSALKGDRKSY------- 218 d1tx2a_ 127 AEVAAHYDVPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAK 186 ::::: :: ::::::::::: ::: :::::::::: d1l6sa_ 219 ---------------QMNPM-------NR-REAIRESLLDE--AQG-ADCLMVKPAG--- 249 d1tx2a_ 187 TPEQNLEAMRNLEQLNVL-GY-PVLLGTSRKSFIGHVLDL-------PVEERLEG-TGAT 236 : :: :::::::: :: ::::::: :::::::::: :: ::: d1l6sa_ 250 ----A--YL-DIVRELRERTELPIGAYQV-SGEYAMIKFAALAGAID------EEK-VVL 294 d1tx2a_ 237 -VCLGIEK-GCEFVRVHDVKEMSRMAKMMDAMIGK 269 ::::::: :::::::::: ::::::::: : d1l6sa_ 295 ESLGSIKRAGADLIFSYFA-LDLAEKKIL-R---- 323 HHsearch alignment (Probability: 0.85 E-value:0.00) d1tx2a_ 19 TLIMGILNVTPDSFSDGGSY-----------NEVDAAVRHAKEMRDEGAHIIDIGGESFA 67 :::::::::::::::::::: ::::::::::::::::::::::::::: d1l6sa_ 110 PEMIVMSDTCFCEYTSHGHCGVLXEHGVDNDATLENLGKQAVVAAAAGADFIAPSAAM-- 167 d1tx2a_ 68 KVSVEEEIKRVVPMIQAVSKEVKLPISIDTYKAEVAKQAIEAGAHIINDIWGAKAEPKIA 127 ::::::::::::::::::::::::::::::: : ::: : d1l6sa_ 168 -------DGQVQAIRQALDAAGFKDTAIMSYSTKFASS--------------F-YGP--F 203 d1tx2a_ 128 EVAAHYDVPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAKT 187 :::::::::::: :::::::::::::: ::::::::::::: ::::::::: d1l6sa_ 204 REAAGSALKGDR--KSYQMNPMNRREAI-----RESLLDEAQGADC--LMVKPAGAY--- 251 d1tx2a_ 188 PEQNLEAMRNLEQLNVLGYPVLLG-TS-RKSFIGHVLDLPVEERLEGTGATVCLGIEKGC 245 ::::::::: ::::::::: :: :::::::::::::::::::::::::::::::: d1l6sa_ 252 ----LDIVRELRE--RTELPIGAYQVSGEYAMIKFAALAGAIDEEKVVLESLGSIKRAGA 305 d1tx2a_ 246 EFVRVH 251 :::::: d1l6sa_ 306 DLIFSY 311