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 | d1fq0a_ | KDPG aldolase | 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 <-- 2.122 --> HitDALI alignment (Z-score: 15.1 Raw score:1423.70) d1tx2a_ 1 kwdyDLRCgeyTLNLnekTLIMGILNVTpdsfsdggsynEVDAAVRHAKEMRDEGAHIID 60 :::: :::: :::::::::: ::::::::::::::::::::: d1fq0a_ 1 mknwKTSA--eSILT--tGPVVPVIVVK-----------KLEHAVPMAKALVAGGVRVLE 45 d1tx2a_ 61 IGGESfakvsveeeiKRVVPMIQAVSKEVK-LPISID-TYKAEVAKQAIEAGAHIINDIW 118 ::::: ::::::::::::::: :::::: :::::::::::::::::::::: d1fq0a_ 46 VTLRT----------ECAVDAIRAIAKEVPeAIVGAGtVLNPQQLAEVTEAGAQFAISPG 95 d1tx2a_ 119 GAkaePKIAEVAAHYDVPIILMHNrdnmnyrnlmadMIADLYDSIKIAKdagvrdenIIL 178 :: ::::::::::::::::::: ::::::::::::: ::: d1fq0a_ 96 LT---EPLLKAATEGTIPLIPGIS------------TVSELMLGMDYGL--------KEF 132 d1tx2a_ 179 DPG-IGFAktpeqnlEAMRNLE-QLNVL-GYPVLLGTSRksfighvldlpveerlegTGA 235 ::: :::: ::::::: ::::: :::::::::: ::: d1fq0a_ 133 KFFpAEAN-------GGVKALQaIAGPFsQVRFCPTGGI------------------SPA 167 d1tx2a_ 236 TVCLGIEKG-CEFVRVHD------------------VKEMSRMAKMmdamigk 269 ::::::::: :::::::: :::::::::: d1fq0a_ 168 NYRDYLALKsVLCIGGSWlvpadaleagdydritklAREAVEGAKL------- 213 FAST alignment (Normalized score: 11.05 Raw score:2645.00) d1tx2a_ 1 KWDYDLRC---GEYTL---NLNEKTLIMGILNVTPDSFSDGGSYN-EVDAAVRHAKEMRD 53 :::: ::::: :::::::: :::::::::::::: d1fq0a_ 1 --------MKNWKTS-AESILTTG-PVVPVIVV------------KKLEHAVPMAKALVA 38 d1tx2a_ 54 EGAHIIDIGGESFAKVSVEEE--IKRVVPMIQAVSKEV-KLPISI-DTYKAEVAKQAIEA 109 ::::::::: ::::::::::::::: :::::: :::::::::::::: d1fq0a_ 39 GGVRVLEVT------------LRTECAVDAIRAIAKEVPEAIVGAGTVLNPQQLAEVTEA 86 d1tx2a_ 110 GAHIINDIWGAKAEPKIAEVAAHYDVPIILMHNRDNMNYRNLMADMIAD-LYDSIKIAKD 168 ::::::::: :::::::::::::::::::: :::::::::: d1fq0a_ 87 GAQFAISPG---LTEPLLKAATEGTIPLIPGI-----------------STVSELMLGMD 126 d1tx2a_ 169 AGVRDENIILDPGIGFAKTPEQN-----LEAMRNLEQL-NVL-GYPVLLGTSRKSFIGHV 221 :: :::::: :::::::::: ::: ::::::: d1fq0a_ 127 YG----LKEFKF-----------FPAEANGGVKALQAIAGPFSQVRFCPT---------- 161 d1tx2a_ 222 LDLPVEERLEG---TGATVCLGIEK-GCEFVRVH------------------DVKEMSRM 259 ::::::::::: :::::::: :::::::: d1fq0a_ 162 -----------GGISPANYRDYLALKSVLCIGGSWLVPADALEAGDYDRITKLAREAVEG 210 d1tx2a_ 260 AKMMDAMIGK- 269 :: d1fq0a_ 211 AK--------L 213 TMalign alignment (TM-score: 0.60 Raw score:162.15) d1tx2a_ 1 ---KWDYDLRCG--EYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEG 55 :::: :::: ::::::::::: :::::::::::::::: d1fq0a_ 1 MKN-----WKTSAE--SILT--TGPVVPVIVVK-----------KLEHAVPMAKALVAGG 40 d1tx2a_ 56 AHIIDIGGESFAKVSVEEEIKRVVPMIQAVSKEV-KLPISID-TYKAEVAKQAIEAGAHI 113 ::::::::: : : ::::::::::::: ::::::: ::::::::::::::::: d1fq0a_ 41 VRVLEVTLR-T-------E--CAVDAIRAIAKEVPEAIVGAGTVLNPQQLAEVTEAGAQF 90 d1tx2a_ 114 INDIWGAKAEPKIAEVAAHYDVPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRD 173 :::::: : ::::::::::::::::::: :::::::::: : :: d1fq0a_ 91 AISPGL-T--EPLLKAATEGTIPLIPGIS------------TVSELMLGMD--Y----GL 129 d1tx2a_ 174 ENIILDPGIGFAKTPEQNLEAMRNLEQ-LN-VLGYPVLLGTSRKSFIGHVLDLPVEERLE 231 ::::::::: : :: ::::::: :: :::::::::: : : d1fq0a_ 130 --KEFKFFPAE-A---NG--GVKALQAIAGPFSQVRFCPTG--G--I------------- 164 d1tx2a_ 232 GTGATVCLGIEKG-CEFVRVH-D-----------------VKEMSRMAKMMDAMIGK 269 :::::::::::: ::::::: : :::::::: :: d1fq0a_ 165 -SPANYRDYLALKSVLCIGGSWLVPADALEAGDYDRITKLAREAVEGA-KL------ 213 HHsearch alignment (Probability: 0.97 E-value:0.00) d1tx2a_ 19 TLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGAHIIDIGGESFAKVSVEEEIKRV 78 :::::::: :::::::::::::::::::::::::::::: : d1fq0a_ 15 GPVVPVIV-----------VKKLEHAVPMAKALVAGGVRVLEVTLRTEC-------A--- 53 d1tx2a_ 79 VPMIQAVSK-EVKLPISIDTY-KAEVAKQAIEAGAHIINDIWGAKAEPKIAEVAAHYDVP 136 ::::::::: ::::::::::: :::::::::::::::: :::: ::::::::::::::: d1fq0a_ 54 VDAIRAIAKEVPEAIVGAGTVLNPQQLAEVTEAGAQFA--ISPG-LTEPLLKAATEGTIP 110 d1tx2a_ 137 IILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFA 185 ::: :::: : :: ::::::::::: :::::::::: d1fq0a_ 111 LIP----GIST---V-SE--------LMLGMDYGLKE--FKFFPAEANG 141