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 | d1hkka1 | Chitotriosidase | (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 <-- 0.768 --> HitDALI alignment (Z-score: 10.0 Raw score:1116.30) d1tx2a_ 1 kwdydlrcgeytlnlnekTLIMGILNVT-PDSFsdggsynevdAAVRhaKEMRdeGAHII 59 :::::::::: :::: :::: :::: ::::: d1hkka1 1 ------------------AKLVCYFTNWaQYRQ-----gearfLPKD--LDPS--LCTHL 33 d1tx2a_ 60 DIGGEsfaKVSVeeEIKR--VVPMIQAVSKEV----KLPISIDTY--------------- 98 ::::: :::: :::: :::::::::::: ::::::::: d1hkka1 34 IYAFA-gmTNHQ-lSTTEwnDETLYQEFNGLKkmnpKLKTLLAIGgwnfgtqkftdmvat 91 d1tx2a_ 99 ------kaEVAK-QAIEAGAHIINDIW------------gakaePKIAEVAAHYD----- 134 :::: :::::::::::::: ::::::::::: d1hkka1 92 annrqtfvNSAIrFLRKYSFDGLDLDWeypgsqgspavdkerftTLVQDLANAFQqeaqt 151 d1tx2a_ 135 -----VPIILMHNrdnmnyrnLMADMIADLYD-SIKIAkdagvrdeNIILDPGIGfAKTP 188 :::::::: ::::::::::: ::::: ::::::::: :::: d1hkka1 152 sgkerLLLSAAVP-------aGQTYVDAGYEVdKIAQN--------LDFVNLMAY-DFHG 195 d1tx2a_ 189 -------EQNL-------------EAMRN-LEQLNVLGY---PVLLGTSRKsfighvldl 224 :::: ::::: ::::::::: ::::::::: d1hkka1 196 swekvtgHNSPlykrqeqsgaaasLNVDAaVQQWLQKGTpasKLILGMPTD--------- 246 d1tx2a_ 225 pveeRLEGTGATVCLGIEKGCEFVRVH------------------DVKEMSRMAkmmdam 266 ::::::::::::::::::::::: ::::::::: d1hkka1 247 ----DVESFKTKVSYLKQKGLGGAMVWaldlddfagfscnqgrypLIQTLRQEL------ 296 d1tx2a_ 267 igk 269 d1hkka1 297 --- 297 FAST alignment (Normalized score: 4.26 Raw score:1201.00) d1tx2a_ 1 KWDYDLRCGEYTLNLNE------------------------------------------- 17 d1hkka1 1 -----------------AKLVCYFTNWAQYRQGEARFLPKDLDPSLCTHLIYAFAGMTNH 43 d1tx2a_ 18 ------------------------KTLIMGILNVTPDSFSDG---------------GSY 38 ::::::: ::: d1hkka1 44 QLSTTEWNDETLYQEFNGLKKMNPKLKTLLA-----------IGGWNFGTQKFTDMVATA 92 d1tx2a_ 39 NEVDAAVRHAK-EMRDEGAHIIDIGGESFAKV------------SVEEEIKRVVPMIQAV 85 ::::::::::: ::::::::::::: :::::::::::::::: d1hkka1 93 NNRQTFVNSAIRFLRKYSFDGLDLD-------WEYPGSQGSPAVDKERFTTLVQDLANAF 145 d1tx2a_ 86 SKEV--------KLPISIDTYKAE------------VAKQAIEAGAHIINDIWGAKAEPK 125 :: ::::::: ::::::: d1hkka1 146 QQ--EAQTSGKERLLLSAA-----VPAGQTYVDAGYEVDKIAQ----------------- 181 d1tx2a_ 126 IAEVAAHYD--VPIILMHNRDNMNYRNLMADMIA-------------------------- 157 ::::::: d1hkka1 182 ---------NLDFVNLMA----------------YDFHGSWEKVTGHNSPLYKRQEQSGA 216 d1tx2a_ 158 ----DLYDSIKIAKDAGVRDENIILDPGIGF-AKTPEQNLEAMRNLEQLNVLGY-PVLLG 211 ::::::::::::::::::::::: :::::::::: ::::::::: ::::: d1hkka1 217 AASLNVDAAVQQWLQKGTPASKLILGM----PTDDVESFKTK---VSYLKQKGLGGAMVW 269 d1tx2a_ 212 TSRKSFIGHVLDLPVEERLEGT--------------GATVCLGIEKGCEFVRVHDVKEMS 257 :: ::::::::: d1hkka1 270 AL--------------------DLDDFAGFSCNQGRYPLIQTLRQ--------------- 294 d1tx2a_ 258 RMAKMMDAMIGK-- 269 d1hkka1 295 ------------EL 296 TMalign alignment (TM-score: 0.56 Raw score:151.49) d1tx2a_ 1 KWDYDLRCGEYTLNLNEKTLIMGILNV-TPDS----FSDGGSYNEVDAAVRHAKEMRDEG 55 ::::::::: :::: :: :: ::: ::: : d1hkka1 1 ------------------AKLVCYFTNWAQYRQGEA--------RF-LP-KDL-DPS-L- 29 d1tx2a_ 56 AHIIDIGGESFAKVSV----EEEIKRVVPMIQAVSKEV---K-LPISIDTY--------K 99 ::::::::: ::: :::::::::::::::::: : :::::::: : d1hkka1 30 CTHLIYAFA----GMTNHQLSTTEWNDETLYQEFNGLKKMNPKLKTLLAIGGWNFGTQKF 85 d1tx2a_ 100 --A---------EV-AK-QAIE-AGAHIINDIWGAK----A---E---P-KIA-EVAAHY 133 : :: :: :::: ::::::::::::: : : : ::: :::::: d1hkka1 86 TDMVATANNRQTFVNSAIRFLRKYSFDGLDLDWEYPGSQGSPAVDKERFTTLVQDLANAF 145 d1tx2a_ 134 D----------VPIILMHNRDNMNYRNLMADMIADLYDSIKIAKDAGVRDENIILDPGIG 183 : ::::::::: : : ::::::::::: :: ::::::::::: d1hkka1 146 QQEAQTSGKERLLLSAAVPA--G----Q--TYVDAGYEVDK-IA-----QNLDFVNLMAY 191 d1tx2a_ 184 FAKT-------PEQNL------------E-AMRN-LEQLNV-LGY--PVLLGTSRKSFIG 219 : :: ::::: : :::: :::::: ::: :::::::: : d1hkka1 192 D-FHGSWEKVTGHNSPLYKRQEQSGAAASLNVDAAVQQWLQKGTPASKLILGMPT---D- 246 d1tx2a_ 220 HVLDLPVEERLEGTGATVCLGIEKGCEFVRV--H----------------DVKEMSRMAK 261 :::::::::::::::::::::: : ::::::::: d1hkka1 247 ---------DVESFKTKVSYLKQKGLGGAMVWALDLDDFAGFSCNQGRYPLIQTLRQEL- 296 d1tx2a_ 262 MMDAMIGK 269 d1hkka1 297 -------- 297 HHsearch alignment (Probability: 0.11 E-value:0.01) d1tx2a_ 157 ADLYDSIKIAKDAGVRDENIILDPGIGF--AKTPEQNLEAMRNLEQLNVLGYPVLLGTSR 214 :::::::::::::::::::::: :::: ::::::::::::: ::::::::::::: d1hkka1 220 LNVDAAVQQWLQKGTPASKLIL--GMPTDDVESFKTKVSYLKQ----KGLGGAMVWALDL 273 d1tx2a_ 215 KSF 217 ::: d1hkka1 274 DDF 276