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: T515_B.pdb B
Database: SCOP1.69 less than 40% identity downloaded from ASTRAL
| SCOP Id | Protein | SCOP Superfamily | SCOP Fold | SCOP Class |
|
|---|---|---|---|---|---|
| Intermediate | d1kfwa1 | Psychrophilic chitinase B | (Trans)glycosidases | TIM beta/alpha-barrel | α/β |
| Hit | d1edta_ | Endo-beta-N-acetylglucosaminidase | (Trans)glycosidases | TIM beta/alpha-barrel | α/β |
Query <-- 1.326 --> IntermediateDALI alignment (Z-score: 6.4 Raw score:778.60) query 1 ------------------------------------------------------------ 1 d1kfwa1 1 pltstvngyrnvgyfaqwgvygrafqakqldvsgtaknlthinysfgninnqtltcfman 60 query 1 -----mietpyylidkAKLT----------------------RNMERIAHVREKSG-AKA 32 :::: :::::::::::::: ::: d1kfwa1 61 kaqgtgpngsdgagdaWADFgmgyaadksvsgkadtwdqplaGSFNQLKQLKAKNPkLKV 120 query 33 LLALK------------------cfATWSVFDLMR-----------------DYMDGTTS 57 ::::: :::::::::: :::::::: d1kfwa1 121 MISLGgwtwsknfskaaateasrqkLVSSCIDLYIkgnlpnfegrggagaaaGIFDGIDI 180 query 58 SS-----------------------LFEVRLGRERFG---------KETHAYSVA----Y 81 :: :::::::::::: ::::::::: : d1kfwa1 181 DWewpgtnsglagngvdtvndranfKALLAEFRKQLDaygstnnkkYVLSAFLPAnpadI 240 query 82 GDNEI--DEVVSHADKIIFN----------------------------------SISQLE 105 ::::: ::::::::::::: :::::: d1kfwa1 241 DAGGWddPANFKSLDFGSIQgydlhgawnptltghqanlyddpadprapskkfsADKAVK 300 query 106 RFA-DKAAgIARGLRLNPQrlgeWDVPKVERVM-DRINGFMIHNNCenkdfglFDRMlGE 163 ::: :::: :::::::::: :::::::::: :::::::::::: :::: :: d1kfwa1 301 KYLaAGIDpKQLGLGLAAD-niaTTKQKTDYIVsKGLGGGMWWELS------gDRNG-EL 352 query 164 IEeRFGALIA---RVDWvslgggihftgddypvdafsarlrafsdrygvqiylepgeasi 220 :: ::::::: :::: d1kfwa1 353 VG-AMSDKFRaaaPGPV------------------------------------------- 368 query 221 tksttlevtvldtlynknlaivdssieahmldlliyretakvlpnegshsymicgkscla 280 d1kfwa1 369 ------------------------------------------------------------ 369 query 281 gdvfgefrfaeelkvgdrisfqdaagytmvkknwfngvkmpaiaireldgsvrtvrefty 340 d1kfwa1 369 ------------------------------------------------------------ 369 query 341 adyeqsls 348 d1kfwa1 369 --teaapp 374 FAST alignment (Normalized score: 3.56 Raw score:1283.00) query 1 MIETPYYLIDKAKLTRNMERIAHVREK------SGAKALLALKCFA-----------TWS 43 :::::::: ::: d1kfwa1 1 ---------------------------PLTSTVNGYRNVGY-----FAQWGVYGRAFQAK 28 query 44 VFD--LMRDYMDGTTSS------------------------------------------- 58 ::: :::::::::::: d1kfwa1 29 QLDVSGTAKNLTHINYSFGNINNQTLTCFMANKAQGTGPNGSDGAGDAWADFGMGYAADK 88 query 59 ---------------SLFEVRLGRERFG-KETHAYSVAY--------------------- 81 ::::::::::::: :::::: d1kfwa1 89 SVSGKADTWDQPLAGSFNQLKQLKAKNPKLKVMIS----LGGWTWSKNFSKAAATEASRQ 144 query 82 --GDNEIDEVV-----------------SHADKIIFN----------------------- 99 ::::::::: :::::::: d1kfwa1 145 KLVSSCIDLYIKGNLPNFEGRGGAGAAAGIFDGIDI-DWEWPGTNSGLAGNGVDTVNDRA 203 query 100 -SISQLERFADKAA----------GIARGLRLNPQRLGEWDVPK------------VERV 136 ::::::::::: ::::::::: :::: d1kfwa1 204 NFKALLAEFRKQ--LDAYGSTNNKKYVLSAFLP-----------ANPADIDAGGWDDPAN 250 query 137 MDRINGFMIHNNCENKDFG------------------------------LFDRMLGEIEE 166 ::::::::: :::: ::::::::::: d1kfwa1 251 FKSLDFGSI-QGYD-----LHGAWNPTLTGHQANLYDDPADPRAPSKKFSADKAVKKYLA 304 query 167 RFGALIARVD------WVSLGGGIHFTGDDYP----VDAFSARLRAFSDRYGVQIYLEPG 216 ::::: ::::::::::::::::: :::: d1kfwa1 305 ----------AGIDPKQLGLG-----------LAADNIATTKQKTDYIVSKGL-GGGM-- 340 query 217 EASITKSTTLEVTVLDTLYNKNLAIVDSSIEAHMLDLLIYRETAKVLPNEGSHSYMICGK 276 d1kfwa1 341 ------------------------------------------------------------ 341 query 277 SCLAGDVFGEFRFAEELKVGDRISFQDAAGYTMVKKNWFNGVKMPAIAIRELDGSVRTVR 336 d1kfwa1 341 ------------------------------------------------------------ 341 query 337 EFTYADYEQSLS---------------------------------- 348 d1kfwa1 341 ------------WWELSGDRNGELVGAMSDKFRAAAPGPVTEAAPP 374 TMalign alignment (TM-score: 0.41 Raw score:142.97) query 1 -----------------MIETPYY-LID-KAKLTRNMERIAH-VREKSGAKALLALKC-- 38 : :: :: :::::::: ::::::::::::::: d1kfwa1 1 PLTSTVNGYRNVGYFAQ------WG-VYG--RA-FQAKQLDVSGTAKNLTHINYSFGNIN 50 query 39 -----------------------FAT--WS----------------------V-FDLMRD 50 ::: :: : :::::: d1kfwa1 51 NQTLTCFMANKAQGTGPNGSDGAGDAWADFGMGYAADKSVSGKADTWDQPLAGSFNQLKQ 110 query 51 YM------DGTTSSS-------L------------FE-VR--LGRER------------- 69 :: ::::::: : :: :: ::::: d1kfwa1 111 LKAKNPKLKVMISLGGWTWSKNFSKAAATEASRQKLVSSCIDLYIKGNLPNFEGRGGAGA 170 query 70 ---FGKETHAYSVAY---------------G--DN--EIDEVV-SH----------ADKI 96 :::::::::::: : :: :::::: :: :::: d1kfwa1 171 AAGIFDGIDIDWEWPGTNSGLAGNGVDTVNDRANFKALLAEFRKQLDAYGSTNNKKYVLS 230 query 97 I-FN--S--IS--QLERFADKAAGIARGLRLN---------------PQ----------- 123 : :: : :: :::: :::::::::::::: :: d1kfwa1 231 AFLPANPADIDAGGWDD-PANFKSLDFGSIQGYDLHGAWNPTLTGHQANLYDDPADPRAP 289 query 124 -R-LGEWD-VPKVERVMDRI-NGFMIHNNCENKDFGLFDRMLGEIEERFGALIARVDWVS 179 : ::::: ::::::::::: :::::::: :::::::::::::::: :::::: d1kfwa1 290 SKKFSADKAVKKYLAAGIDPKQLGLGLAA-------DNIATTKQKTDYIVSK--GLGGGM 340 query 180 LGGGIHFTGDDYPVDAFSARLRAFSDRY-GVQI------YLEPGEASITKSTTLEVTVLD 232 :::::::: :: ::::::::::::: :::: d1kfwa1 341 WWELSGDR----NG-ELVGAMSDKFRAAAPGPVTEAAPP--------------------- 374 query 233 TLYNKNLAIVDSSIEAHMLDLLIYRETAKVLPNEGSHSYMICGKSCLAGDVFGEFRFAEE 292 d1kfwa1 375 ------------------------------------------------------------ 375 query 293 LKVGDRISFQDAAGYTMVKKNWFNGVKMPAIAIRELDGSVRTVREFTYADYEQSLS 348 d1kfwa1 375 -------------------------------------------------------- 375 HHsearch alignment (Probability: 0.05 E-value:0.48) query 99 NSISQLERFADKAAGIARGLRLNPQRLGEWDVPKVERVMDR------------------- 139 ::::::::::::::::::::::::::::::::::::::::: d1kfwa1 103 GSFNQLKQLKAKNPKLKVMISLGGWTWSKNFSKAAATEASRQKLVSSCIDLYIKGNLPNF 162 query 140 ------------INGFMIHN-------------NCENKDFGLFDRMLGEIEERFGALI-- 172 :::::::: ::::::::::::::::::::::::: d1kfwa1 163 EGRGGAGAAAGIFDGIDIDWEWPGTNSGLAGNGVDTVNDRANFKALLAEFRKQLDAYGST 222 query 173 ----ARVDWVSLGGGIHFTGDDYPVDAFSARLRAF 203 ::::::::::::::::::::::::::::::: d1kfwa1 223 NNKKYVLSAFLPANPADIDAGGWDDPANFKSLDFG 257
Intermediate <-- 2.184 --> HitDALI alignment (Z-score: 18.4 Raw score:2005.30) d1kfwa1 1 pltstVNGYRNVGYFAQWGvygraFQAKQLDVSG----taKNLTHINYSFGNINNQ---- 52 :::::::::::::: :::::::::: :::::::::::::::: d1edta_ 1 -----KQGPTSVAYVEVNN-----NSMLNVGKYTladgggNAFDVAVIFAANINYDtgtk 50 d1kfwa1 53 TLTCFMANkaqgtgpngsdgagDAWADFgmgyaadksvsgkadtwdqplaGSFN-QLKQL 111 :::::::: :::::: :::: ::::: d1edta_ 51 TAYLHFNE--------------NVQRVL----------------------DNAVtQIRPL 74 d1kfwa1 112 KAKNpkLKVMISLGgwTWSKNFskaAATEASRQKLVSSCIDlYIKGnlpnfegrggagaa 171 :::: :::::::: :::::: :::::::::::::::: :::: d1edta_ 75 QQQG--IKVLLSVL-gNHQGAGfanFPSQQAASAFAKQLSD-AVAK-------------- 116 d1kfwa1 172 aGIFDGIDIDWEWpgtnsgLAGN--GVDTvnDRANFKALLAEFRKQLDaygstnnkKYVL 229 :::::::::::: :::: :::: ::::::::::::::::: :::: d1edta_ 117 -YGLDGVDFDDEY-----aEYGNngTAQP--NDSSFVHLVTALRANMP--------DKII 160 d1kfwa1 230 SAFLPanpadidaGGWDDP-----ANFKSLDFGSIQGYdlhgawnptltghqANLYddpa 284 ::::: :::::: :::::::::::::: :::: d1edta_ 161 SLYNI-------gPAASRLsyggvDVSDKFDYAWNPYY--------------GTWQ---- 195 d1kfwa1 285 dprapskkfsadkaVKKYlaaGIDPKQLG-LGLAA--DNIATTKQKTDYIVSKGLGGGMW 341 :::: :::::::: ::::: ::::::::::::::::::::::: d1edta_ 196 --------------VPGI---ALPKAQLSpAAVEIgrTSRSTVADLARRTVDEGYGVYLT 238 d1kfwa1 342 WELSGdRNGE-LVGAMSDKFRAaapgpvteaapp 374 ::::: :::: ::::::::::: d1edta_ 239 YNLDG-GDRTaDVSAFTRELYG------seavrt 265 FAST alignment (Normalized score: 10.41 Raw score:3278.00) d1kfwa1 1 PLTSTV-NGYRNVGYFAQWGVYGRAFQAKQLDVSGTA--------KNLTHINYSFGNINN 51 :::::::::::: ::::::::: :::::::::::::: d1edta_ 1 ------KQGPTSVAYVEVN-----NNSMLNVGK----YTLADGGGNAFDVAVIFAANIN- 44 d1kfwa1 52 -----QTLTCFMANKAQGTGPNGSDGAGDAWADFGMGYAADKSVSGKADTWDQPLA-GSF 105 ::::::: :::: ::: d1edta_ 45 YDTGTKTAYLHF-----------------NENV-----------------------QRVL 64 d1kfwa1 106 N----QLKQLKAKNPKLKVMISLGGWTWSKNFSKA------------AATEASRQKLVSS 149 : ::::::: :::::::: ::::::::::::: d1edta_ 65 DNAVTQIRPLQQ--QGIKVLLS-------------VLGNHQGAGFANFPSQQAASAFAKQ 109 d1kfwa1 150 CIDLYIKGNLPNFEGRGGAGAAAG----IFDGIDIDWEWPGTNS------GLAGNGVDTV 199 :::: :::::::: ::::: d1edta_ 110 LSDA--------------------VAKYGLDGVDFD--------DEYAEYGNNGT----- 136 d1kfwa1 200 N---DRANFKALLAEFRKQLDAYGSTNNK--KYVLSAFLPANPADIDAGGWDDP------ 248 ::::::::::::::: ::::::: d1edta_ 137 -AQPNDSSFVHLVTALRAN----------MPDKIISLY----------------NIGPAA 169 d1kfwa1 249 --------ANFKSLDFGSIQGYDLHGAWNPTLTGHQANLYDDPADPRAPSKKFSADKAVK 300 :::::::::::: d1edta_ 170 SRLSYGGVDVSDKFDYAWNP---------------------------------------- 189 d1kfwa1 301 KY-------LAAGIDPKQL-GLGLA--ADNIATTKQKTDYIVSKGLGGGMWWELSGDRN- 349 :::::::::: ::::: :::::::::::::::::::::::::: d1edta_ 190 --YYGTWQVPGIALPKAQLSPAAVEIGRTSRSTVADLARRTVDEGYGVYLTYN------L 241 d1kfwa1 350 -----GELVGAMSDKFRAAAPGPVTEAAPP-------- 374 ::::::::::: d1edta_ 242 DGGDRTADVSAFTREL--------------YGSEAVRT 265 TMalign alignment (TM-score: 0.57 Raw score:213.41) d1kfwa1 1 PLTSTVNGYRNVGYFAQWGVYGRAFQAKQLDVSGT----AKNLTHINYSFGNINNQ---- 52 :::::::::::::: ::::::::::: ::::::::::::::::: d1edta_ 1 -----KQGPTSVAYVEVNN-----NSMLNVGKYTLADGGGNAFDVAVIFAANINYDTGTK 50 d1kfwa1 53 TLTCFMANKAQGTGPNGSDGAGDAWADFGMGYAADKSVSGKADTWDQPLAGSFNQLKQLK 112 :::::: :: ::::: ::: ::::::::: d1edta_ 51 TAYLHF---------------NE--NVQRV-----------------LDN-AVTQIRPLQ 75 d1kfwa1 113 AKNPKLKVMISLGGWTWSKNFSKAAATEASRQKLVSSCIDLYIKGNLPNFEGRGGAGAAA 172 : :: ::::::::: :::::::::::::::::::::::::: ::: : d1edta_ 76 Q-QG-IKVLLSVLG-NHQGAGFANFPSQQAASAFAKQLSDA-VAK-------------Y- 117 d1kfwa1 173 GIFDGIDIDWEWPGTNSGLAGN-GVDTVNDRANFKALLAEFRKQLDAYGSTNNKKYVLSA 231 : ::::::::::: ::::: :::: : :::::::::::::::: :::::: d1edta_ 118 G-LDGVDFDDEYA----EYGNNGTAQP-N-DSSFVHLVTALRANMP--------DKIISL 162 d1kfwa1 232 FLPANPADIDAGGWDD---PANFKSLDFGSIQGYDLHGAWNPTLTGHQANLYDDPADPRA 288 ::: :: :::::: ::::::::::::::: : : d1edta_ 163 YNI----GP-AASRLSYGGVDVSDKFDYAWNPYY--------------G-T--------- 193 d1kfwa1 289 PSKKFSADKAVKKYLAAGIDPKQLG-LGLAA--DNIATTKQKTDYIVSKGLGGGMWWELS 345 : :: :: ::::::::: ::::: ::::::::::::::::::::::::::: d1edta_ 194 ------W--QV-PG--IALPKAQLSPAAVEIGRTSRSTVADLARRTVDEGYGVYLTYNLD 242 d1kfwa1 346 GDRNGELVGAMSDKFRAA-----APGPVTEAAPP 374 :::::::::::::::::: d1edta_ 243 GGDRTADVSAFTRELYGSEAVRT----------- 265 HHsearch alignment (Probability: 1.00 E-value:0.00) d1kfwa1 7 NGYRNVGYFAQWGV---YGRAFQAKQLDVSGTAKNLTHINYSFGNINNQTLTCFMANKAQ 63 :::::::::::::: ::::::::::: :::::::::::: :::::::::::: d1edta_ 2 QGPTSVAYVEVNNNSMLNVGKYTLADGG---GNAFDVAVIFAA-NINYDTGTKTAY---- 53 d1kfwa1 64 GTGPNGSDGAGDAWADFGMGYAADKSVSGKADTWDQPLAGSFNQLKQLKAKNPKLKVMIS 123 :::: ::::::::::::::::: :::::::::: d1edta_ 54 -------LHFN--------------------ENVQRVLDNAVTQIRPL--QQQGIKVLLS 84 d1kfwa1 124 LGGWTWSKNFSKAAATEASRQKLVSSCIDLYIKGNLPNFEGRGGAGAAAGIFDGIDIDWE 183 :::::::::::::: :::::::::::::::::::: ::::::::: d1edta_ 85 VLGNHQGAGFANFP-SQQAASAFAKQLSDAVAKYG----------------LDGVDFDDE 127 d1kfwa1 184 WPGTNSGLAGNGVDTVNDRANFKALLAEFRKQLDAYGSTNNKKYVLSAFLPANPADIDAG 243 ::::: ::::::::::::::::::::::: ::::::::::::::::: d1edta_ 128 YAEYG-----NNGTAQPNDSSFVHLVTALRANM--------PDKIISLYNIGPAASRL-- 172 d1kfwa1 244 GWDDPANFKSLDFGSIQGYDLHGAWNPTLT-GHQANLYDDPADPRAPSKKFSADKAVKKY 302 :::::: ::::::::::::::::::::: :::::::: d1edta_ 173 SYGGVD---VSDKFDYAWNPYYGTWQVPGIALPKAQLSP--------------------- 208 d1kfwa1 303 LAAGIDPKQLGLGLAADNIATTKQKTDYIVSKGLGGGMWWELSGDRNGELVGAMSDKFRA 362 :::::::::: ::::::::::::::::::::::::::::::::::::::::: d1edta_ 209 -------AAVEIGRTSR--STVADLARRTVDEGYGVYLTYNLDGGDRTADVSAFTRELYG 259 d1kfwa1 363 AAP 365 ::: d1edta_ 260 SEA 262