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 | d1jz7a5 | beta-Galactosidase, domain 3 | (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 <-- 0.738 --> HitDALI alignment (Z-score: 9.9 Raw score:1063.30) d1tx2a_ 1 ---kWDYDLRcgeYTLNLneKTLIMGILNVTPDSFSDGgsyNEVDAAVRHAKEMRDEGAH 57 :::::: ::::: :::::::::::::::::: ::::::::::::::::::: d1jz7a5 1 evriENGLLL---LNGKP--LLIRGVNRHEHHPLHGQV---MDEQTMVQDILLMKQNNFN 52 d1tx2a_ 58 IIDIGGEsfakvsveeeikRVVPMIQAVSKEvKLPISIDT-------------------- 97 ::::::: :::::::::::: :::::::: d1jz7a5 53 AVRCSHY-----------pNHPLWYTLCDRY-GLYVVDEAniethgmvpmnrltddprwl 100 d1tx2a_ 98 -----yKAEVAKQAIEA-GAHIINDIW----gaKAEPKIAEVAAHYD-VPIILMHNRdnm 146 ::::::::::: ::::::::: :::::::::::::: ::::::::: d1jz7a5 101 pamserVTRMVQRDRNHpSVIIWSLGNesghgaNHDALYRWIKSVDPsRPVQYEGGG--- 157 d1tx2a_ 147 nyrnlmadmiadLYDSikiakdagvrdenIILDPGIGfaktpeqnleAMRN--------- 197 :::: :::::::: :::: d1jz7a5 158 -----------aDTTA------------tDIICPMYA----------RVDEdqpfpavpk 184 d1tx2a_ 198 --LEQLNV---LGYPVLL-GTSRksfighvldlpVEERLEGTGATVCLGIEKG-CEFVRV 250 :::::: ::::::: :::: ::::::::::::::::::: :::::: d1jz7a5 185 wsIKKWLSlpgETRPLILcEYAH----------aMGNSLGGFAKYWQAFRQYPrLQGGFV 234 d1tx2a_ 251 H-----------------------------------------------dvKEMSRMAKmm 263 : :::::::: d1jz7a5 235 WdwvdqslikydengnpwsayggdfgdtpndrqfcmnglvfadrtphpalTEAKHQQQ-- 292 d1tx2a_ 264 damigk 269 d1jz7a5 293 ------ 293 FAST alignment (Normalized score: 5.55 Raw score:1556.00) d1tx2a_ 1 KWD------YDLRCGEYTLNLN----EKTLIMGILNVTPDSF-SDGGSYNEVDAAVRHAK 49 :::: ::::::::::: :::: :::: :::::::::: d1jz7a5 1 ---EVRIENGLLL---------LNGKPLLIRGVNRHE-HHPLHGQVM---DEQTMVQDIL 44 d1tx2a_ 50 EMRDEGAHIIDIGGESFAKVSVEEEIKR-----VVPMIQAVSKEVKLPISIDTY------ 98 :::::::::::: :::::::::: ::::::: d1jz7a5 45 LMKQNNFNAVRC----------------SHYPNHPLWYTLCDR-YGLYVVD---EANIET 84 d1tx2a_ 99 ----------------------KAEVAKQAIEA-GAHIINDIWGAKA------------- 122 ::::::::::: :::::: d1jz7a5 85 HGMVPMNRLTDDPRWLPAMSERVTRMVQRDRNHPSVIIWS-------LGNESGHGANHDA 137 d1tx2a_ 123 -EPKIAEVAAH-YDVPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDEN----- 175 ::::::: ::::::: d1jz7a5 138 LYRWIKSV---DPSRPVQY------------------------------------EGGGA 158 d1tx2a_ 176 -----IILDPGIGFAKTPEQNLEAMR-----------------NLEQLNV----LGYPVL 209 ::::: :::::: :::::: d1jz7a5 159 DTTATDIICP----------------MYARVDEDQPFPAVPKWSIKKWL-SLPGETRPLI 201 d1tx2a_ 210 LGTSRKSFIGHVLDLP------VEERLEGTGATVCLGIEK-GCEFVRVH----------- 251 : :::::::::::::::::: :::::: d1jz7a5 202 L---------------CEYAHAMGNSLGGFAKYWQAFRQYPRLQGGF--VWDWVDQSLIK 244 d1tx2a_ 252 --------------------------------------DVKEMSRMAKMMDAMIGK-- 269 :::::::: d1jz7a5 245 YDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQ----------QQ 292 TMalign alignment (TM-score: 0.57 Raw score:152.44) d1tx2a_ 1 ---KWD-YDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGA 56 ::: :::: :::: :::::::::::::::::: :: :::::::::::::::: d1jz7a5 1 EVRIENGLLLL----NGKP--LLIRGVNRHEHHPLHGQV-MD--EQTMVQDILLMKQNNF 51 d1tx2a_ 57 HIIDIGGESFAKVSVEEEIKRVVPMIQAVSKEVKLPISIDT-Y----------------- 98 :::::::: : :::::::::::::::::::: : d1jz7a5 52 NAVRCSHY----------P--NHPLWYTLCDRYGLYVVDEANIETHGMVPMNRLTDDPRW 99 d1tx2a_ 99 ------KAEVAKQAIEAG--AHIIND-I-WGAK-AE-PKIAEVAAHY-DVPIILMHNRDN 145 :::::::::::: :::::: : :::: :: :::::::::: ::::::: :: d1jz7a5 100 LPAMSERVTRMVQRDRNHPSVIIWSLGNESGHGANHDALYRWIKSVDPSRPVQYE-GG-- 156 d1tx2a_ 146 MNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIG----FAKTPEQN---LEAMRNL 198 : :::::: :::::::: :::: :::::: d1jz7a5 157 ---------G--ADTTAT------------DIICPMYARVDE----DQPFPAV-PKWSIK 188 d1tx2a_ 199 EQLN--VLGYPVLL-GTSRKSFIGHVLDLPVEERLEGTGATVCLGIEK-GCEFVRV-H-- 251 :::: :::::::: ::::: :::::::::::::::::: ::::::: : d1jz7a5 189 KWLSLPGETRPLILCEYAHA----------MGNSLGGFAKYWQAFRQYPRLQGGFVWDWV 238 d1tx2a_ 252 ----------------------------------D----------VKEMSRMAKMMDAMI 267 : ::::::::: d1jz7a5 239 DQSLIKYDENGNPWSAYGGDFGDTPNDRQFCMNGLVFADRTPHPALTEAKHQQQ------ 292 d1tx2a_ 268 GK 269 d1jz7a5 293 -- 293 HHsearch alignment (Probability: 0.28 E-value:0.01) d1tx2a_ 6 LRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGAHIIDIGGES 65 :::::::::::::::::::::::: ::::::::::::::::::::::::::::::::: d1jz7a5 2 VRIENGLLLLNGKPLLIRGVNRHE-HHPLHGQVMDEQTMVQDILLMKQNNFNAVRCSH-- 58 d1tx2a_ 66 FAKVSVEEEIKRVVPMIQAVSKEVKLPISIDTYK--------------AEVAKQAIEAGA 111 :: ::::: : :::::::::::::::: :::::::: d1jz7a5 59 -YP--NHPLW------Y-TLCDRYGLYVVDEANIETHGMVPMNRLTDDPRWLPAMS---- 104 d1tx2a_ 112 HIINDIWGAKAEPKIAEVA-AHYDVPIILMHNRDNMNYRN 150 ::::::: :::::::::::::::::::: d1jz7a5 105 ------------ERVTRMVQRDRNHPSVIIWSLGNESGHG 132