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 | d1qhoa4 | Cyclodextrin glycosyltransferase | (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 <-- 0.952 --> HitDALI alignment (Z-score: 10.7 Raw score:1281.90) d1tx2a_ 1 kwdydLRCGeytlnlnekTLIMGILNVT-------pDSFS--------------dggsyN 39 :::: :::::::::: :::: : d1qhoa4 1 -----SSSA------svkGDVIYQIIIDrfydgdttNNNPaksyglydptkskwkmywgG 49 d1tx2a_ 40 EVDAAVRHAKEMRDEGAHIIDI-GGESFA--------------KVSVeeEIKR-----vV 79 :::::::::::::::::::::: :::::: :::: :::: : d1qhoa4 50 DLEGVRQKLPYLKQLGVTTIWLsPVLDNLdtlagtdntgyhgyWTRD--FKQIeehfgnW 107 d1tx2a_ 80 PMIQAVSKEVK---LPISIDTY-------------------------------------- 98 ::::::::::: :::::::: d1qhoa4 108 TTFDTLVNDAHqngIKVIVDFVpnhstpfkandstfaeggalynngtymgnyfddatkgy 167 d1tx2a_ 99 ------------------------------------------KAEVAKQAIEAGAHIIND 116 :::::::::::::::::: d1qhoa4 168 fhhngdisnwddryeaqwknftdpagfsladlsqengtiaqyLTDAAVQLVAHGADGLRI 227 d1tx2a_ 117 IWG---aKAEP-KIAEVAAH-YDVPIILMHNRdnmnyrnLMAD--MIADLYDSIKIAkda 169 ::: :::: :::::::: ::::::::::: :::: :::::::::::: d1qhoa4 228 DAVkhfnSGFSkSLADKLYQkKDIFLVGEWYG------dDPGTanHLEKVRYANNSG--- 278 d1tx2a_ 170 gvrdenIILDPG-IGFA---------kTPEQNLEAMRNLEQlnVLGY--PVLLGTS--rk 215 :::::: :::: :::::::::::::: :::: ::::::: d1qhoa4 279 ------VNVLDFdLNTVirnvfgtftqTMYDLNNMVNQTGN--EYKYkeNLITFIDnhdm 330 d1tx2a_ 216 sfiGHVLdLPVEERLEGTGATVCLGiekgcEFVRVH------------------------ 251 :::: ::::::::::::::::: :::::: d1qhoa4 331 srfLSVN-SNKANLHQALAFILTSR-----GTPSIYygteqymaggndpynrgmmpafdt 384 d1tx2a_ 252 ---dvKEMSRMAKMMDAMIG--k 269 ::::::::::::::: d1qhoa4 385 tttafKEVSTLAGLRRNNAAiqy 407 FAST alignment (Normalized score: 6.25 Raw score:2068.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEK-------TLIMGILNVTPDSFSDGGSY--------------- 38 :::::::: d1qhoa4 1 ------------------SSSASVKGDVIYQII------------IDRFYDGDTTNNNPA 30 d1tx2a_ 39 ------------------NEVDAAVRHAKEMRDEGAHIIDIGGESFAK------------ 68 ::::::::::::::::::::::: d1qhoa4 31 KSYGLYDPTKSKWKMYWGGDLEGVRQKLPYLKQLGVTTIWL-------SPVLDNLDTLAG 83 d1tx2a_ 69 -----------VSVEE-------EIKRVVPMIQAVSKEVKLPISIDTY------------ 98 :::: ::::::::::::: :::::::::: d1qhoa4 84 TDNTGYHGYWTRDFK-QIEEHFGNWTTFDTLVNDAH-QNGIKVIVDF-VPNHSTPFKAND 140 d1tx2a_ 99 ------------------------------------------------------------ 99 d1qhoa4 141 STFAEGGALYNNGTYMGNYFDDATKGYFHHNGDISNWDDRYEAQWKNFTDPAGFSLADLS 200 d1tx2a_ 99 ---------KAEVAKQAIEAGAHIINDIWGAKA------EPKIAEVAAH----YDVPIIL 139 ::::::::::::::::::: :::::::::: ::::::: d1qhoa4 201 QENGTIAQYLTDAAVQLVAHGADGLRID-----AVKHFNSGFSKSLADKLYQKKDIFLVG 255 d1tx2a_ 140 MHNRDNMNYR--------NLMADMIADLYDSIKIAKDAGVRDE-NIILDPGIGFAK---- 186 : :::::::::::: :::::: d1qhoa4 256 E---------WYGDDPGTANHLEKVRYANN-------------SGVNVLD------FDLN 287 d1tx2a_ 187 ------------TPEQNLEAMRNLEQLNVLGY-------PVLLGTSRKS-------FIGH 220 :::::::: ::::: ::::: :::: d1qhoa4 288 TVIRNVFGTFTQTMYDLNNM---VNQTG----NEYKYKENLITF-----IDNHDMSRFLS 335 d1tx2a_ 221 VLDLPVEE--RLEGTGATVCLGIEKGCEFVRVHDV------------------------- 253 : :::::::::::::::: ::::: d1qhoa4 336 V-------NSNKANLHQALAFILTSR-GTPSI---YYGTEQYMAGGNDPYNRGMMPAFDT 384 d1tx2a_ 254 -KEMSRMAKMMDAMIGK--------- 269 ::::::::::::: d1qhoa4 385 TTTAFKEVSTLAGL---RRNNAAIQY 407 TMalign alignment (TM-score: 0.66 Raw score:177.70) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILNVT---P----DSFS-DG---------------GS 37 :: ::::: : ::::::::: : :::: :: d1qhoa4 1 ------SS--SASVK--G-DVIYQIIIDRFYDGDTTNNNPAKSYGLYDPTKSKWKMYW-- 47 d1tx2a_ 38 YNEVDAAVRHAKEMRDEGAHIIDIGGE--S--------FAK----VSVEEEIKR--V-VP 80 ::::::::::::::::::::::::::: : ::: ::::::::: : :: d1qhoa4 48 GGDLEGVRQKLPYLKQLGVTTIWLSPVLDNLDTLAGTDNTGYHGYWTRDFKQIEEHFGNW 107 d1tx2a_ 81 -MIQAVSKEVK---LPISIDTYKA------------------------------------ 100 :::::::::: :::::::::: d1qhoa4 108 TTFDTLVNDAHQNGIKVIVDFVPNHSTPFKANDSTFAEGGALYNNGTYMGNYFDDATKGY 167 d1tx2a_ 101 ------------------------------------------E--VAKQAIEAGAHIIND 116 : ::::::::::::::: d1qhoa4 168 FHHNGDISNWDDRYEAQWKNFTDPAGFSLADLSQENGTIAQYLTDAAVQLVAHGADGLRI 227 d1tx2a_ 117 IWGAKAEP-KIAEVAAHYD----VPIILMHNRDNMNYRNLMAD-MIADLYDSIKIAKDAG 170 :::::::: :::::::::: ::::::::: : :::: :::::::::::: d1qhoa4 228 DAVKHFNSGFSKSLADKLYQKKDIFLVGEWYG----D--DPGTANHLEKVRYANNS---- 277 d1tx2a_ 171 VRDENIILDPGIGFAK-TPEQ-N--LEA--MR--NLEQLNV-LGY--PVLLGTSR--KSF 217 : ::::::::::: ::: : ::: :: ::::::: ::: :::::::: ::: d1qhoa4 278 G----VNVLDFDLNTVI-RNVFGTFTQTMYDLNNMVNQTGNEYKYKENLITFIDNHDMSR 332 d1tx2a_ 218 IGHVLDLPVEERLEGTGATVCLGIEKGCEFVRV-H--D---------------------- 252 ::::: : :::::::::::::: ::::::: : : d1qhoa4 333 FLSVN-S----NKANLHQALAFILT-SRGTPSIYYGTEQYMAGGNDPYNRGMMPAFDTTT 386 d1tx2a_ 253 -VKE-MSRMAKMMDAMIGK-- 269 ::: :::::::::::::: d1qhoa4 387 TAFKEVSTLAGLRRNNAAIQY 407 HHsearch alignment (Probability: 0.27 E-value:0.02) d1tx2a_ 152 MADMIADLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQNL 192 :::::::::::::::::::::: ::::::::::::::::: d1qhoa4 203 NGTIAQYLTDAAVQLVAHGADG--LRIDAVKHFNSGFSKSL 241