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 | d1bf6a_ | Phosphotriesterase homology protein | Metallo-dependent hydrolases | 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 <-- 0.893 --> HitDALI alignment (Z-score: 8.4 Raw score:965.20) d1tx2a_ 1 kwdydlrcgEYTLnlnektlimgILNV---tpdsfsdggsynEVDAAVRHAKEMRDEGA- 56 :::: :::: ::::::::::::::::: d1bf6a_ 1 ---------SFDP---tgytlahEHLHidlsgfknnvdcrldQYAFICQEMNDLMTRGVr 48 d1tx2a_ 57 HIID-IGGESfakvsveeeikRVVPMIQAVSKEV-KLPISIDTY---------------- 98 :::: ::::: ::::::::::::: ::::::::: d1bf6a_ 49 NVIEmTNRYM----------gRNAQFMLDVMRETgINVVACTGYyqdaffpehvatrsvq 98 d1tx2a_ 99 -kaEVAKQAIE-------AGAHIINDIW--------gaKAEP-KIAEVAAHYDVPIILMH 141 :::::::: :::::::::: :::: ::::::::::::::::: d1bf6a_ 99 elaQEMVDEIEqgidgteLKAGIIAEIGtsegkitpleEKVFiAAALAHNQTGRPISTHT 158 d1tx2a_ 142 NrdnmnyrnlmadmiaDLYDSIKIAKDAGVRDENIILDPGIGfaktpeqnleaMRNLEQL 201 : :::::::::::::::::::::::::: ::::::: d1bf6a_ 159 S------------fstMGLEQLALLQAHGVDLSRVTVGHCDL-----------KDNLDNI 195 d1tx2a_ 202 NVLG---YPVLLGTS-RKSFIghvldlpveerlegtGATVCLGIEKG-------cEFVRV 250 :::: :::::::: ::::: ::::::::::: ::::: d1bf6a_ 196 LKMIdlgAYVQFDTIgKNSYY--------------pDEKRIAMLHALrdrgllnrVMLSM 241 d1tx2a_ 251 ----------------hDVKE-MSRMAKMMDAMIGK-------------- 269 :::: :::::::::::::: d1bf6a_ 242 ditrrshlkanggygydYLLTtFIPQLRQSGFSQADvdvmlrenpsqffq 291 FAST alignment (Normalized score: 5.84 Raw score:1633.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTL---------IMGILNVTPDSFSDGGSYN------------ 39 :::: d1bf6a_ 1 --------------------SFDPTGYTLAHEH---------------LHIDLSGFKNNV 25 d1tx2a_ 40 -----EVDAAVRHAKEMRDEGAHIIDIGGESFAKVSVEEEIKR--------VVPMIQAVS 86 :::::::::::::::::::::: ::::::::: d1bf6a_ 26 DCRLDQYAFICQEMNDLMTRGVRNVIE----------------MTNRYMGRNAQFMLDVM 69 d1tx2a_ 87 KEVKLPISIDTY--------------------KAEVAKQAIEA---------GAHIINDI 117 :::::::::: ::::::::: :::: d1bf6a_ 70 RETGINVVAC--TGYYQDAFFPEHVATRSVQELAQEMVDEI--EQGIDGTELKAGI---- 121 d1tx2a_ 118 WGAKA------------------EPKIAEVAAHYDVPIILMHNRDNMNYRNLMADMI--- 156 :::::::::::::::::: d1bf6a_ 122 -----IAEIGTSEGKITPLEEKVFIAAALAHNQTGRPISTH----------------TSF 160 d1tx2a_ 157 -ADLYDSIKIAKDAGVRDENIILDPGIGFAKTPEQ----NLEAMRNLEQLNVLGYPVLLG 211 :::::::::::::::::::::: ::::::::::::::::::::: d1bf6a_ 161 STMGLEQLALLQAHGVDLSRVTV------------GHCDLKDNLDNILKMIDLGAYVQFD 208 d1tx2a_ 212 TSRKSFIGHVLDLPVEE-----RLEGTGATVCLGIEKGCEFVRVH--------------- 251 ::: ::::::::::::::: d1bf6a_ 209 TIG--------------KNSYYPDEKRIAMLHALRDR--------GLLNRVMLSMDITRR 246 d1tx2a_ 252 -------------DVKEMSRMAKMMDAMIGK----------------- 269 ::::::::::: :::: d1bf6a_ 247 SHLKANGGYGYDYLLTTFIPQLRQ--SGFS-QADVDVMLRENPSQFFQ 291 TMalign alignment (TM-score: 0.52 Raw score:139.91) d1tx2a_ 1 -KWDYDLRCGEYTLNLNE-----------------------------------------K 18 ::::: : d1bf6a_ 1 S------------FDPTGYTLAHEHLHIDLSGFKNNVDCRLDQYAFICQEMNDLMTRGVR 48 d1tx2a_ 19 TLI-------------------------MGILNV-----TP-DSFSDGGSYNEVDAAVRH 47 ::: :::::: :: :::: ::::::::::::: d1bf6a_ 49 NVIEMTNRYMGRNAQFMLDVMRETGINVVACTGYYQDAFFPEHVAT-RSVQELAQEMVDE 107 d1tx2a_ 48 AKEMR---DEGAHIIDIGGESFAKVSVEEEIKRVVPMIQAVSKEVKLPISIDT--Y-K-A 100 ::::: ::::::::::::: :::::::::::::::::::::::::::::: : : : d1bf6a_ 108 IEQGIDGTELKAGIIAEIGTS--EGKITPLEEKVFIAAALAHNQTGRPISTHTSFSTMGL 165 d1tx2a_ 101 EVAKQAIEA-G-A-HIINDIWGAKAEPKIAEVAAHYDVPIILMHN-RDNMNYRNLMADMI 156 ::::::::: : : ::::::::::::::::::::::::::::::: ::::: :: d1bf6a_ 166 EQLALLQAHGVDLSRVTVGHCDLKDNLDNILKMIDLGAYVQFDTIGKNSYY------PD- 218 d1tx2a_ 157 ADLYDSIKIAKDAGVRDENIILDPGIGFAKTPE-QNLEAMRNLEQ-LNV-L--------- 204 :::::::::::: :::::::::::::::::::: ::::::::::: ::: : d1bf6a_ 219 EKRIAMLHALRD-RGLLNRVMLSMDITRRSHLKANGGYGYDYLLTTFIPQLRQSGFSQAD 277 d1tx2a_ 205 GY-PVL-LGTSRKSFIGHVLDLPVEERLEGTGATVCLGIEKGCEF----VRVHDVKEMSR 258 :: ::: ::: d1bf6a_ 278 VDVMLRE-----------------------------------NPSQFFQ----------- 291 d1tx2a_ 259 MAKMMDAMIGK 269 d1bf6a_ 292 ----------- 292 HHsearch alignment (Probability: 0.82 E-value:0.01) d1tx2a_ 38 YNEVDAAVRHAKEMRDEG-AHIIDIGGESFAKVSVEEEIKRVVPMIQA 84 :::::::::::::::::: :::::::::: :::::::::::::: d1bf6a_ 29 LDQYAFICQEMNDLMTRGVRNVIEMTNRY-----MGRNAQFMLDVMRE 71