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 | d1lqaa_ | Tas protein | NAD(P)-linked oxidoreductase | 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 <-- 1.481 --> HitDALI alignment (Z-score: 10.7 Raw score:1231.40) d1tx2a_ 1 ---kwdYDLRcgeyTLNLnektLIMGIL-NVTPDsfsdggsynEVDAAVRHAKEMRDEGA 56 :::: :::: :::::: ::::: ::::::::::::::::: d1lqaa_ 1 mqyhriPHSS----LEVS----TLGLGTmTFGEQ--------nSEADAHAQLDYAVAQGI 44 d1tx2a_ 57 HIIDIGGE--SFAKVsvEEEIkRVVPMIQAVSKEV----KLPISIDTY------------ 98 :::::::: ::::: :::: ::::::::::::: ::::::::: d1lqaa_ 45 NLIDVAEMypVPPRP--ETQG-LTETYVGNWLAKHgsreKLIIASKVSgpsrnndkgirp 101 d1tx2a_ 99 --------KAEVAKQAIEAG----AHIINDIW----------------------gaKAEP 124 :::::::::::: :::::::: :::: d1lqaa_ 102 dqaldrknIREALHDSLKRLqtdyLDLYQVHWpqrptncfgklgyswtdsapavslLDTL 161 d1tx2a_ 125 -KIAEVAAH-YDVPIILMHNrdnmnyrnlmadMIADLYDSIKI-akDAGVRdeNIILDPG 181 :::::::: :::::::::: ::::::::::: ::::: ::::::: d1lqaa_ 162 dALAEYQRAgKIRYIGVSNE------------TAFGVMRYLHLadkHDLPR--IVTIQNP 207 d1tx2a_ 182 IgfaktpeqNLEAmrNLEQ-LNVLG----YPVLLGTSRK-SFIGhvLDLP---------- 225 : :::: :::: ::::: :::::::::: :::: :::: d1lqaa_ 208 Y-------sLLNR--SFEVgLAEVSqyegVELLAYSCLGfGTLT--GKYLngakpagarn 256 d1tx2a_ 226 -------------------------veerlEGTGATVCLGIEKG-CEFVRVHD-----VK 254 :::::::::::::: :::::::: :: d1lqaa_ 257 tlfsrftrysgeqtqkavaayvdiarrhglDPAQMALAFVRRQPfVASTLLGAttmdqLK 316 d1tx2a_ 255 EMSRMAKMM---------------damigk 269 ::::::::: d1lqaa_ 317 TNIESLHLElsedvlaeieavhqvytypap 346 FAST alignment (Normalized score: 5.81 Raw score:1774.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKT--------------LIMGILNVTPDSFSDGGSYN------- 39 ::::: d1lqaa_ 1 -------------------MQYHRIPHSSLEVSTLGLG---------------TMTFGEQ 26 d1tx2a_ 40 -EVDAAVRHAKEMRDEGAHIIDIGGESFA----KVSVEEEIKRVVPMIQAVSKEV----K 90 :::::::::::::::::::::::: :::::::::::: ::::::::: : d1lqaa_ 27 NSEADAHAQLDYAVAQGINLIDVAE----MYPVPPRPETQGLTET-YVGNWLAKHGSREK 81 d1tx2a_ 91 LPISIDTY----------------------KAEVAKQAIE----AGAHIINDIWGAKAE- 123 :::::: :::::::::: :::::::: d1lqaa_ 82 LIIASK--VSGPSRNNDKGIRPDQALDRKNIREALHDSLKRLQTDYLDLYQV-------H 132 d1tx2a_ 124 -----------------------------PKIAEVAAHYD----VPIILMHNRDNMNYRN 150 :::::::: ::::: d1lqaa_ 133 WPQRPTNCFGKLGYSWTDSAPAVSLLDTLDALAEYQR---AGKIRYIGV----------- 178 d1tx2a_ 151 LMAD---MIADLYDSIKIAKDAGVRDEN-----IILDPGIGFAKTPEQNLEA-------- 194 ::::::::::::::: :::::: d1lqaa_ 179 ----SNETAFGVMRYLHLADKH------DLPRIVTIQNP-------------YSLLNRSF 215 d1tx2a_ 195 MRNLEQ-LNVLGYPVLLGTSRKSFIGHVLDLPVEERL----------------------- 230 :::::: :::::::::: d1lqaa_ 216 EVGLAEVSQYEGVELLA--------------------YSCLGFGTLTGKYLNGAKPAGAR 255 d1tx2a_ 231 -------------------------------EGTGATVCLGIEK-GCEFVRVH------D 252 ::::::::::::: ::::::: : d1lqaa_ 256 NTLFSRFTRYSGEQTQKAVAAYVDIARRHGLDPAQMALAFVRRQPFVASTLL-GATTMDQ 314 d1tx2a_ 253 VKEMSRMAKMMDAMIGK----------------------- 269 ::::::::: d1lqaa_ 315 LKTNIESLH--------LELSEDVLAEIEAVHQVYTYPAP 346 TMalign alignment (TM-score: 0.50 Raw score:134.09) d1tx2a_ 1 KWDYDLRCGEYTLNL---------------------------NEKTLIMGI--------- 24 :: :::::::::::: ::::::::: d1lqaa_ 1 MQ-YHRIPHSSLEVSTLGLGTMTFGEQNSEADAHAQLDYAVAQGINLIDVAEMYPVPPRP 59 d1tx2a_ 25 ---------------------------LNVTP--------DSFSDGGSYNEVDAAVRHAK 49 ::::: :::::::: ::::::::::: d1lqaa_ 60 ETQGLTETYVGNWLAKHGSREKLIIASKVSGPSRNNDKGIRPDQALDR-KNIREALHDSL 118 d1tx2a_ 50 E-MRDEGAHIIDIGGESFAKV----------S-VEE--EIKRVVPMIQAVSK-EVKLPIS 94 : ::::::::::::::: ::: : ::: :::::::::::::: ::::::: d1lqaa_ 119 KRLQTDYLDLYQVHWPQ-RPTNCFGKLGYSWTDSAPAVSLLDTLDALAEYQRAGKIRYIG 177 d1tx2a_ 95 IDTYKAEVAKQAI--E-----AGAHIINDIW---GAKAEPKIAEVAAHYDVPIILM-H-N 142 ::::::::::::: : :::::::::: :::::::::::::::::::::: : : d1lqaa_ 178 VSNETAFGVMRYLHLADKHDLPRIVTIQNPYSLLNRSFEVGLAEVSQYEGVELLAYSCLG 237 d1tx2a_ 143 --------------------------RD-NMN-YRNLMADMIA------DLYDSIKIAKD 168 :: ::: :::::::::: d1lqaa_ 238 FGTLTGKYLNGAKPAGARNTLFSRFTRYSGEQTQKAVAAYVDIARRHGL----------- 286 d1tx2a_ 169 AGVRDENIILDPGIGFAKTPEQNLEAMRNLEQLNVLGY------PVLLGTSRKSFIGHVL 222 ::::::::::: ::::: d1lqaa_ 287 ---------------------------DPAQMALAFVRRQPFVASTLLG----------- 308 d1tx2a_ 223 DLPVEERLEGTGATVCLGIEKGCE--------------------------FVRVHDVKEM 256 :::::::::::: d1lqaa_ 309 ------------ATTMDQLKTNIESLHLELSEDVLAEIEAVHQVYTYPAP---------- 346 d1tx2a_ 257 SRMAKMMDAMIGK 269 d1lqaa_ 347 ------------- 347 HHsearch alignment (Probability: 0.83 E-value:0.00) d1tx2a_ 38 YNEVDAAVRHAKEMRDEGAHIIDIGGESFA---K---VSVEEEIKRVVPMIQAVSKEVKL 91 :::::::::::::::::::::::::::::: : :::: : ::::::::::::::: d1lqaa_ 26 QNSEADAHAQLDYAVAQGINLIDVAEMYPVPPRPETQGLTE-T--YVGNWLAKHGSREKL 82 d1tx2a_ 92 PIS 94 ::: d1lqaa_ 83 IIA 85