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 | d1vhna_ | Putative flavin oxidoreducatase TM0096 | FMN-linked oxidoreductases | 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 <-- 0.912 --> HitDALI alignment (Z-score: 11.0 Raw score:1119.40) d1tx2a_ 1 kwdydlrcgeytlnlnekTLIMGILNVTpdsfsdggsynevdaAVRHAKEMRDEGAHIID 60 :::::::::: ::::::::::::::::: d1vhna_ 1 ------------------VKVGLAPMAG-------------ytDSAFRTLAFEWGADFAF 29 d1tx2a_ 61 IGGEsfakVSVE----EEIKRVvpMIQAVskevkLPISIDTY------KAEVAKQAIEaG 110 :::: :::: :::::: ::::: :::::::: :::::::::: : d1vhna_ 30 SEMV--saKGFLmnsqKTEELL--PQPHE-----RNVAVQIFgsepneLSEAARILSE-K 79 d1tx2a_ 111 AHIINDIW---------------------gaKAEP-KIAEVAahyDVPIILMHN-RDNMn 147 :::::::: :::: :::::: ::::::::: :::: d1vhna_ 80 YKWIDLNAgcpvrkvvkegaggallkdlrhfRYIVrELRKSV---SGKFSVKTRlGWEK- 135 d1tx2a_ 148 yrnlmaDMIADLYDSIKIAkdagvrdenIILDPGIGFAKT--PEQNleAMRNLEQLnVLG 205 ::::::::::::: :::::::::::: :::: :::::::: ::: d1vhna_ 136 -----nEVEEIYRILVEEG--------vDEVFIHTRTVVQsfTGRA--EWKALSVL-EKR 179 d1tx2a_ 206 YPVLLGTSRksfighvldlpveerleGTGATVCLGIEK-GCEFVRVH-----DVKEMSRM 259 ::::::::: :::::::::::: :::::::: :::::::: d1vhna_ 180 IPTFVSGDI-----------------FTPEDAKRALEEsGCDGLLVArgaigRPWIFKQI 222 d1tx2a_ 260 AKMMDAM----------------------------------------------------- 266 ::::::: d1vhna_ 223 KDFLRSGkysepsreeilrtferhlelliktkgerkavvemrkflagytkdlkgarrfre 282 d1tx2a_ 267 --------------------igk 269 d1vhna_ 283 kvmkieevqilkemfynfikeve 305 FAST alignment (Normalized score: 4.12 Raw score:1181.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKT-LIMGILNVTPDSFSDGGSYNEVDA----AVRHAKEMRDEG 55 ::::::: :::::::::::: d1vhna_ 1 -------------------VKVGLAPM-----------------AGYTDSAFRTLAFEWG 24 d1tx2a_ 56 AH-------------------------------IIDIGGESFAKVSVEE--EIKRVVPMI 82 :: ::::: ::::::::: d1vhna_ 25 ADFAFSEMVSAKGFLMNSQKTEELLPQPHERNVAVQIF-----------GSEPNELSEAA 73 d1tx2a_ 83 QAVSKEVKLPISIDTY------------------------KAEVAKQAIEAGAHIINDIW 118 ::::::: ::::: :::::::::: d1vhna_ 74 RILSEKY-KWIDL---NAGCPVRKVVKEGAGGALLKDLRHFRYIVRELRK---------- 119 d1tx2a_ 119 GAKAEPKIAEVAAHYD-----VPIILMHNRDNMNYRNLMADMI---ADLYDSIKIAKDAG 170 :::::::: :::::::::::::: d1vhna_ 120 ----------------SVSGKFSVKTRLG--------------WEKNEVEEIYRILVEEG 149 d1tx2a_ 171 VRDE-NIILDPGIGFAKTPEQNLEAM-----------RNLEQLNVL--GYPVLLGTSRKS 216 : ::::: ::::::::: ::::::: d1vhna_ 150 V---DEVFIH----------------TRTVVQSFTGRAEWKALSVLEKRIPTFVS----- 185 d1tx2a_ 217 FIGHVLDLPVEERLEG----TGATVCLGIE-KGCEFVRVHDV-------KEMSRMAKMMD 264 :::::::::: :::::::: ::::::::::: d1vhna_ 186 ----------------GDIFTPEDAKRALEESGCDGLLV---ARGAIGRPWIFKQIKDFL 226 d1tx2a_ 265 AMIGK------------------------------------------------------- 269 : d1vhna_ 227 R----SGKYSEPSREEILRTFERHLELLIKTKGERKAVVEMRKFLAGYTKDLKGARRFRE 282 d1tx2a_ 270 ----------------------- 270 d1vhna_ 283 KVMKIEEVQILKEMFYNFIKEVE 305 TMalign alignment (TM-score: 0.50 Raw score:134.34) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGAHIID 60 :::::: d1vhna_ 1 ------------------------------------------------------VKVGLA 6 d1tx2a_ 61 IGGESFAKVSVEEEIKRVVPMIQAVSKEVKLPISIDTYK---A-------EVAKQAIEAG 110 :::: : ::::::::::::::::::::::: : :::::::::: d1vhna_ 7 PMAG---------Y--TDSAFRTLAFEWGADFAFSEMVSAKGFLMNSQKTEELLPQPHER 55 d1tx2a_ 111 AHIINDIWG-A-KAEPKIAEVAAHYDVPIILMHN------R-DN---MNYRNLMADMIAD 158 ::::::::: : ::::::::::::: :::::::: : :: ::: ::::::::: d1vhna_ 56 NVAVQIFGSEPNELSEAARILSEKY-KWIDLNAGCPVRKVVKEGAGGALL-KDLRHFRYI 113 d1tx2a_ 159 LYDSIKIAKDAGVRDENIILDPGIGFAKTPEQNLEAMRNL-EQLNVLGYPVLLGTSRKSF 217 :::::: :: :: ::::: :::: : :: : ::::: ::::::::::::::::::: d1vhna_ 114 VRELRK-SV---SG--KFSVK-TRLG-W-EK--N-EVEEIYRILVEEGVDEVFIHTRTVV 161 d1tx2a_ 218 IGHVLDLPVEERLEGTGATVCLGIEKGCEFVRVH-D-----VKEMSRMAKMMD------- 264 :: :: ::: ::::::: ::::::::::: : ::::::::: :: d1vhna_ 162 -QS----FT-GRA--EWKALSV-LEKRIPTFVSGDIFTPEDAKRALEESG-CDGLLVARG 211 d1tx2a_ 265 ------------------------------------------------------------ 265 d1vhna_ 212 AIGRPWIFKQIKDFLRSGKYSEPSREEILRTFERHLELLIKTKGERKAVVEMRKFLAGYT 271 d1tx2a_ 265 ----------------------------------AMIGK 269 d1vhna_ 272 KDLKGARRFREKVMKIEEVQILKEMFYNFIKEVE----- 305 HHsearch alignment (Probability: 0.92 E-value:0.00) d1tx2a_ 14 NLNEKTLIMGILNVTPDSFSDGGSYNEVDAAVRHAKEMRDEGAHIIDIGGES-FAKV--- 69 :::::::::::: : :::::::: :::::::::::::::::: :::: d1vhna_ 51 QPHERNVAVQIF---------G---SEPNELSE-AARILSEKYKWIDLNAGCPVRKVVKE 97 d1tx2a_ 70 ----SVEEEIKRVVPMIQAVSKEVKLPISIDTYK-------AEVAKQAIEAGAHIINDIW 118 :::::::::::::::::::::::::::::: :::::::::::::::: :: d1vhna_ 98 GAGGALLKDLRHFRYIVRELRKSVSGKFSVKTRLGWEKNEVEEIYRILVEEGVDEVF-IH 156 d1tx2a_ 119 GA------KA--EPKIAEVAAHYDVPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAG 170 :: :: ::::::: :::::::::: ::::::::::::::::::::::: d1vhna_ 157 TRTVVQSFTGRAEWKALSV-LEKRIPTFVS--GDIFTPEDAKRALEESGCDGLLV----- 208 d1tx2a_ 171 VRDENIILDPGIG------------FAKTPEQNLEA-MRNLEQLNVLGY-PVLLGTSRKS 216 :: ::::::::: ::::::::::: :::::::::::: :::::::::: d1vhna_ 209 -AR-GAIGRPWIFKQIKDFLRSGKYSEPSREEILRTFERHLELLIKTKGERKAVVEMRKF 266 d1tx2a_ 217 FIGHVLDLPVEERLEGTGATVCLGIEKGCEFVRVHDVKEMSRMAKM 262 ::::::::::::::::: :::::::::::::::: d1vhna_ 267 LAGYTKDLKGARRFREK-------------VMKIEEVQILKEMFYN 299