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 | d1eswa_ | Amylomaltase MalQ | (Trans)glycosidases | 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 <-- 0.830 --> HitDALI alignment (Z-score: 8.8 Raw score:1121.60) d1tx2a_ 1 kwdydlrcgeyTLNLnektLIMGILNVT--pDSFSdggsyNEVDAAVRHAKEMRDEGAHI 58 :::: ::::::::: :::: :::::::::::::::::::: d1eswa_ 1 ----------mELPR----AFGLLLHPTslpGPYG---vgVLGREARDFLRFLKEAGGRY 43 d1tx2a_ 59 IDIGGESFAK-------------------------------------------------- 68 :::::::::: d1eswa_ 44 WQVLPLGPTGygdspyqsfsafagnpylidlrplaergyvrledpgfpqgrvdygllyaw 103 d1tx2a_ 69 ------------------------------------------------------------ 69 d1eswa_ 104 kwpalkeafrgfkekaspeereafaafrereawwledyalfmalkgahgglpwnrwplpl 163 d1tx2a_ 69 -----------------------vSVEEEIKRVVPMIQAVSKeVKLPISIDTYK------ 99 :::::::::::::::::: ::::::::::: d1eswa_ 164 rkreekalreaksalaeevafhafTQWLFFRQWGALKAEAEA-LGIRIIGDMPIfvaeds 222 d1tx2a_ 100 ------------------------------------------------------aevaKQ 105 :: d1eswa_ 223 aevwahpewfhldeegrptvvagvppdyfsetgqrwgnplyrwdvleregfsfwirrlEK 282 d1tx2a_ 106 AIEaGAHIINDIWGaKAEP-------------------------kiaevaaHYDVPIILM 140 ::: :::::::::: :::: ::::::::: d1eswa_ 283 ALE-LFHLVRIDHF-RGFEayweipascptavegrwvkapgeklfqkiqevFGEVPVLAE 340 d1tx2a_ 141 HNrdnmnyrnlmadMIADlYDSIKIAkdagVRDEnIILDPGIGfaktpeQNLE----amr 196 :: :::: ::::::: :::: :::::::: :::: d1eswa_ 341 DL------------GVIT-PEVEALR----DRFG-LPGMKVLQ------FAFDdgmenpf 376 d1tx2a_ 197 NLEQLNVlGYPVLLGTS--rKSFI-GHVLDL-----------------pveerLEGTGAT 236 ::::::: ::::::::: :::: :::::: ::::::: d1eswa_ 377 LPHNYPA-HGRVVVYTGthdNDTTlGWYRTAtphekafmaryladwgitfreeEEVPWAL 435 d1tx2a_ 237 VCLGIEKGCEFVRVHD-----------------------------------VKEMSRMAK 261 :::::::::::::::: ::::::::: d1eswa_ 436 MHLGMKSVARLAVYPVqdvlalgsearmnypgrpsgnwawrllpgelspehGARLRAMAE 495 d1tx2a_ 262 MMDamigk 269 ::: d1eswa_ 496 ATE---rl 500 FAST alignment (Normalized score: 5.00 Raw score:1835.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEK----TLIMGILNVTPDSFSDGGSYNE-------------VDA 43 :::::::: ::: d1eswa_ 1 ------------------MELPRAFGLLLH--------------PTSLPGPYGVGVLGRE 28 d1tx2a_ 44 AVRHAKEMRDEGAHIIDIGGESFAKV---------------------------------- 69 :::::::::::::::::: d1eswa_ 29 ARDFLRFLKEAGGRYWQV--------LPLGPTGYGDSPYQSFSAFAGNPYLIDLRPLAER 80 d1tx2a_ 70 ------------------------------------------------------------ 70 d1eswa_ 81 GYVRLEDPGFPQGRVDYGLLYAWKWPALKEAFRGFKEKASPEEREAFAAFREREAWWLED 140 d1tx2a_ 70 -----------------------------------------------SVEEEIKRVVPMI 82 ::::::::::::: d1eswa_ 141 YALFMALKGAHGGLPWNRWPLPLRKREEKALREAKSALAEEVAFHAFTQWLFFRQWGALK 200 d1tx2a_ 83 QAVSKEVKLPISIDTY-------------------------------------------- 98 :::: ::::::::: d1eswa_ 201 AEAE-ALGIRIIGD--MPIFVAEDSAEVWAHPEWFHLDEEGRPTVVAGVPPDYFSETGQR 257 d1tx2a_ 99 ------------------KAEVAKQAIEAGAHIINDIWGAKAE----------------- 123 :::::::::: :::::::: d1eswa_ 258 WGNPLYRWDVLEREGFSFWIRRLEKALE-LFHLVRID------HFRGFEAYWEIPASCPT 310 d1tx2a_ 124 -----------PKIAEVAAHYDV------PIILMHNRDNMNYRNLMADMIAD----LYDS 162 :::::::: :::::: :::: d1eswa_ 311 AVEGRWVKAPGEKLFQKIQ----EVFGEVPVLAED-----------------LGVITPEV 349 d1tx2a_ 163 IKIAKDAGVRDENIILDPGIGFAKTPEQNLE------------AMRNLEQLNVLGY---- 206 ::::::: :::::::: :::: d1eswa_ 350 EALRDRF-----GLPGMKVL-----------QFAFDDGMENPFLPHN---------YPAH 384 d1tx2a_ 207 -PVLLGTSR---------KSFIGH-------------------VLDLPVEERLEGTGATV 237 ::::: ::::: :::: ::::::::: d1eswa_ 385 GRVVVY---TGTHDNDTTLGWYR-TATPHEKAFMARYLADWGITFRE----EEEVPWALM 436 d1tx2a_ 238 CLGIEKGCEFVRVHD---------------------------------VKEMSRMAKMMD 264 ::::::::::::: :::::::::::: d1eswa_ 437 HLGMKSVARLAVY--PVQDVLALGSEARMNYPGRPSGNWAWRLLPGELSPEHGARLRAMA 494 d1tx2a_ 265 AMIGK--- 269 ::: d1eswa_ 495 EAT--ERL 500 TMalign alignment (TM-score: 0.63 Raw score:168.21) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILNVTPD----SFSDGGSYNEVD-AAVRHAKEMRDEG 55 ::: : :::::::::::: :::::: ::::::::::::: d1eswa_ 1 ---MEL--------P---RAFGLLLHPTSLPGPY------GVGVLGREARDFLRFLKEAG 40 d1tx2a_ 56 AHIIDIGGE--S--FAK--VSVEEEIKR--V----------------------------- 78 ::::::::: : ::: ::::::::: : d1eswa_ 41 GRYWQVLPLGPTGYGDSPYQSFSAFAGNPYLIDLRPLAERGYVRLEDPGFPQGRVDYGLL 100 d1tx2a_ 79 ------------------------------------------------------------ 79 d1eswa_ 101 YAWKWPALKEAFRGFKEKASPEEREAFAAFREREAWWLEDYALFMALKGAHGGLPWNRWP 160 d1tx2a_ 79 -------------------------------VP-MIQAVSKEVK---LPISIDTYK---- 99 :: :::::::::: ::::::::: d1eswa_ 161 LPLRKREEKALREAKSALAEEVAFHAFTQWLFFRQWGALKAEAEALGIRIIGDMPIFVAE 220 d1tx2a_ 100 -------------------------------------------------------A-EVA 103 : ::: d1eswa_ 221 DSAEVWAHPEWFHLDEEGRPTVVAGVPPDYFSETGQRWGNPLYRWDVLEREGFSFWIRRL 280 d1tx2a_ 104 KQAIEAGAHIINDIWGAKA--E-----------------P-K--IAEVAA-HY-DVPIIL 139 :::: :::::::::::::: : : : :::::: :: :::::: d1eswa_ 281 EKAL-ELFHLVRIDHFRGFEAYWEIPASCPTAVEGRWVKAPGEKLFQKIQEVFGEVPVLA 339 d1tx2a_ 140 MHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQNLEAMRNLE 199 :::: : :: ::::::::: : : :::::::: :::::::::::::: d1eswa_ 340 EDLG-----------V-IT-PEVEALRDR--F-G--LPGMKVLQ--FAFDDGMENPFLPH 379 d1tx2a_ 200 QLNVLGYPVLLGTSR--KS-FIGHVLDL--------------------PVEERLEGTGAT 236 :::: :::::::::: :: :::::::: ::::::::: d1eswa_ 380 NYPA-HGRVVVYTGTHDNDTTLGWYRTATPHEKAFMARYLADWGITFR---EEEEVPWAL 435 d1tx2a_ 237 VCLGIEKGCEFVRV-H--D-------------------------------VK-EMSRMAK 261 :::::::::::::: : : :: ::::::: d1eswa_ 436 MHLGMKSVARLAVYPVQDVLALGSEARMNYPGRPSGNWAWRLLPGELSPEHGARLRAMAE 495 d1tx2a_ 262 MMDAMIGK 269 :::: : d1eswa_ 496 ATER---L 500 HHsearch alignment (Probability: 0.01 E-value:0.23) d1tx2a_ 161 DSIKIAKDAGVRDENIILDPGIGFAKTPEQNLEA 194 :::::::::::: ::::::::::::::::::: d1eswa_ 198 ALKAEAEALGIR---IIGDMPIFVAEDSAEVWAH 228