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 | d1gqna_ | Type I 3-dehydroquinate dehydratase | 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 <-- 2.430 --> HitDALI alignment (Z-score: 17.2 Raw score:1688.80) d1tx2a_ 1 kwDYDLRCgeYTLNL-NEKTLIMGILNVTPdsfsdggsyNEVDAAVRHAKEMrdeGAHII 59 :::::: ::::: :::::::::::::: ::::::::::::: ::::: d1gqna_ 1 --MKTVTV--KNLIIgEGMPKIIVSLMGRD--------iNSVKAEALAYREA---TFDIL 45 d1tx2a_ 60 DIGGESfakVSVEEeIKRVVPMIQAVSKEV-KLPISIDTY--------------KAEVAK 104 :::::: ::::: ::::::::::::::: ::::::::: :::::: d1gqna_ 46 EWRVDH--fMDIAS-TQSVLTAARVIRDAMpDIPLLFTFRsakeggeqtittqhYLTLNR 102 d1tx2a_ 105 QAIEA-GAHIINDiwGAKA----EPKIAEVAAHYDVPIILMHNRDNMnyrnLMADMIADL 159 ::::: ::::::: :::: :::::::::::::::::::::::: ::::::::: d1gqna_ 103 AAIDSgLVDMIDL--ELFTgdadVKATVDYAHAHNVYVVMSNHDFHQ--tpSAEEMVSRL 158 d1tx2a_ 160 YDSIKIAkdagvrdenIILDPGIgfAKTP-EQNLEAMRNLEQLN--VLGYPVLLGTsrKS 216 ::::::: ::::::: :::: :::::::::::::: :::::::::: :: d1gqna_ 159 RKMQALG--------aDIPKIAV--MPQSkHDVLTLLTATLEMQqhYADRPVITMS-mAK 207 d1tx2a_ 217 FIghvldlpveerlegtGATVCLGIEKGCEFVRVH----------DVKEMSRMAKMMDAM 266 :: :::::::::::::::::: ::::::::::::::: d1gqna_ 208 EG---------------VISRLAGEVFGSAATFGAvkqasapgqiAVNDLRSVLMILHNA 252 d1tx2a_ 267 igk 269 d1gqna_ 253 --- 253 FAST alignment (Normalized score: 12.37 Raw score:3221.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYN-EVDAAVRHAKEMRDEGAHII 59 :::::::::: :::::::::::::: :::::::::::::::::::: d1gqna_ 1 --MKTVTVKNLI-IGEGMPKIIVSLMG------------RDINSVKAEALAYREATFDIL 45 d1tx2a_ 60 DIGGES-FAKVSVEE-EIKRVVPMIQAVSKE-VKLPISIDTY----------------KA 100 ::::: :::: ::::::::::::::: :::::::: :: d1gqna_ 46 EWRVD-HFMDI----ASTQSVLTAARVIRDAMPDIPLLFT--FRSAKEGGEQTITTQHYL 98 d1tx2a_ 101 EVAKQAIE-AGAHIINDIWGAKA--------EPKIAEVAAHYDVPIILMHNRDNMNYRN- 150 :::::::: :::::::: :::::::::::::::::::::: d1gqna_ 99 TLNRAAIDSGLVDMIDL------ELFTGDADVKATVDYAHAHNVYVVMSNHDF------H 146 d1tx2a_ 151 ---LMADMIADLYDSIKIAKDAGVRDEN---IILDPGIGFA---KTPEQNLEAMRNLEQL 201 :::::::::::::: :::::: :::::::::::::::: d1gqna_ 147 QTPSAEEMVSRLRKMQA-----------LGADIPKIA----VMPQSKHDVLTLLTATLEM 191 d1tx2a_ 202 N--VLGYPVLLGTSRKSFIGHVLDLPVEER-LEGTGATVCLGIEKGCEFVRV-------- 250 : :::::::::: ::::::::::::::::::::: d1gqna_ 192 QQHYADRPVITMS-----------------MAKEGVISRLAGEVFGSAATFGAVKQASAP 234 d1tx2a_ 251 --HDVKEMSRMAKMMDAMIGK- 269 ::::::::::::::: d1gqna_ 235 GQIAVNDLRSVLMILHN----A 252 TMalign alignment (TM-score: 0.68 Raw score:182.68) d1tx2a_ 1 KWDYDLRCGEYTLNL-NEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGAHII 59 ::: ::: ::::: :::::::::::: : :::::::::::::::::::: d1gqna_ 1 -MKT-VTV--KNLIIGEGMPKIIVSLMG-R----------DINSVKAEALAYREATFDIL 45 d1tx2a_ 60 DIGGESFAKVSVEEEIKRVVPMIQAVSKEVK-LPISIDTY--------------KAEVAK 104 :::::::: : ::::::::::::::::::: :::::::: :::::: d1gqna_ 46 EWRVDHFM-D--IASTQSVLTAARVIRDAMPDIPLLFTFRSAKEGGEQTITTQHYLTLNR 102 d1tx2a_ 105 QAIEA-GAHIINDIWGAKA-EP-KIAEVAAHYDVPIILMHNRDNMNYRNLMADMIADLYD 161 ::::: ::::::::::::: :: :::::::::::::::::::::::: ::::::::::: d1gqna_ 103 AAIDSGLVDMIDLELFTGDADVKATVDYAHAHNVYVVMSNHDFHQTP--SAEEMVSRLRK 160 d1tx2a_ 162 SIKIAKDAGVRDENIILDPGIGFAKTPE-QNLEAMRN-LEQLN-V-LGYPVLLGTSRKSF 217 ::::: : :::::::: ::: :::::::: ::::: : ::::::::: : : d1gqna_ 161 MQALG----A----DIPKIAVM---PQSKHDVLTLLTATLEMQQHYADRPVITMS--M-A 206 d1tx2a_ 218 IGHVLDLPVEERLEGTGATVCLGIEKGCEFVRVHDVK-------EMSRMAKMMDAMIGK 269 : : :: :::::::::::::::::::: ::::::::::::::: d1gqna_ 207 K--E----------GV-ISRLAGEVFGSAATFGAVKQASAPGQIAVNDLRSVLMILHNA 252 HHsearch alignment (Probability: 0.98 E-value:0.00) d1tx2a_ 6 LRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGAHIIDIGGES 65 :::::::::: ::::::::: :: ::::::::::::::::::::::::::: d1gqna_ 4 VTVKNLIIGE-GMPKIIVSL---------MG--RDINSVKAEALAYREATFDILEWRVDH 51 d1tx2a_ 66 FAKVSVEEEIKRVVPMIQAVSKEV-KLP--ISIDT------------YKAEVAKQAIEAG 110 ::::::::: :::::::::::: ::: ::::: ::::::::::::: d1gqna_ 52 FMDIASTQS---VLTAARVIRDAMPDIPLLFTFRSAKEGGEQTITTQHYLTLNRAAIDSG 108 d1tx2a_ 111 -AHIINDIWGAKAEPK---IAEVAAHYDVPIILMHN--RDNMNYRNLMADMIADLYDSIK 164 :::: :::::::::: ::::::::::::::::: :::::::: :::::: d1gqna_ 109 LVDMI-DLELFTGDADVKATVDYAHAHNVYVVMSNHDFHQTPSAEE--------MVSRLR 159 d1tx2a_ 165 IAKDAGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVL--GYPVL 209 :::::::::::::: ::::::::::::::::::::: ::::: d1gqna_ 160 KMQALGADIPKIAV-----MPQSKHDVLTLLTATLEMQQHYADRPVI 201