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 | d1ep3a_ | Dihydroorotate dehydrogenase | FMN-linked oxidoreductases | TIM beta/alpha-barrel | α/β |
| Hit | d1kfwa1 | Psychrophilic chitinase B | (Trans)glycosidases | TIM beta/alpha-barrel | α/β |
Query <-- 1.329 --> IntermediateDALI alignment (Z-score: 7.9 Raw score:884.10) query 1 mietpyylidkakltrnmeriahvreksgAKALLALKCFA-TWSVFD-LMRDYMDGTTS- 57 ::::::::::: :::::: ::::::::::: d1ep3a_ 1 ------------mtennrlsvklpgldlkNPIIPASGCFGfGEEYAKyYDLNKLGSIMVk 48 query 58 SSLF-------------------------------evrlgRERFG-----KETHAYSV-- 79 :::: ::::: :::::::: d1ep3a_ 49 ATTLhprfgnptprvaetasgmlnaiglqnpglevimtekLPWLNenfpeLPIIANVAgs 108 query 80 ---AYGDnEIDEVVSH--ADKIIFN-------------------SISQLERFADKAaGIA 115 :::: :::::::: ::::::: :::::::::::: ::: d1ep3a_ 109 eeaDYVA-VCAKIGDAanVKAIELNiscpnvkhggqafgtdpevAAALVKACKAVS-KVP 166 query 116 RGLRLNPQrlgeWDVPKVERVMD-RINGFMIHNN----------------------CENK 152 :::::::: ::::::::::: :::::::::: :::: d1ep3a_ 167 LYVKLSPN--vtDIVPIAKAVEAaGADGLTMINTlmgvrfdlktrqpilanitgglSGPA 224 query 153 dfglFDRMLGEIEERFGALiARVDwVSLGgGIHFtgddypvdAFSARLRAFSdrygvqIY 212 ::::::::::::::: :::: :::: :::: :::::::::: :: d1ep3a_ 225 ----IKPVALKLIHQVAQD-VDIP-IIGMgGVAN-------aQDVLEMYMAG-----aSA 266 query 213 LEPGEASITKSttlevtvldtlynknlaivdssieahmldlliyretakvlpnegshsym 272 ::::::::::: d1ep3a_ 267 VAVGTANFADP------------------------------------------------- 277 query 273 icgksclagdvfgefrfaeelkvgdrisfqdaagytmvkknwfngvkmpaiaireldgsv 332 d1ep3a_ 278 ------------------------------------------fvcpkiidklpelmdqyr 295 query 333 rtvreftyadyeqsls 348 d1ep3a_ 296 ieslesliqevkegkk 311 FAST alignment (Normalized score: 4.74 Raw score:1559.00) query 1 MIETPYYLIDKAKLTRNMERIAHVR----EKSGA----------KALLALKCFATWSVFD 46 :::: :::::::: d1ep3a_ 1 -------------------------MTENNRLS-VKLPGLDLKNPIIPASGC-------- 26 query 47 LM------------RDYMDGTTSSS----------------------------------- 59 ::::::::: d1ep3a_ 27 --FGFGEEYAKYYDLNKLGSIMV--KATTLHPRFGNPTPRVAETASGMLNAIGLQNPGLE 82 query 60 ---LFEVRLGRERFG-KETHAYSVAY-------GDNEIDEVV--SHADKIIFN------- 99 :::::::::::: ::::::: ::::::::: :::::::: d1ep3a_ 83 VIMTEKLPWLNENFPELPIIANV---AGSEEADYVAVCAKIGDAANVKAIEL-NISCPNV 138 query 100 -------------SISQLERFADKAAGIARGLRLNPQRLGEW-----DVPKVERVMD-RI 140 ::::::::::: :::::::::: :::::::::: :: d1ep3a_ 139 KHGGQAFGTDPEVAAALVKACKAV-SKVPLYVKLS-------PNVTDIVPIAKAVEAAGA 190 query 141 NGFMIHNNCENK------------------------------DFGLFDRMLGEIEERFGA 170 :::: ::::::::::::::: d1ep3a_ 191 DGLT--------MINTLMGVRFDLKTRQPILANITGGLSGPAIKPVALKLIHQVAQD--- 239 query 171 LIARV--DWVSLGGGIHFTGDDYP-VDAFSARLRAFSDRYGVQ---IYLEPGEASITKST 224 ::::::::: :::::::::: ::::::::: d1ep3a_ 240 -----VDIPIIGMGGV--------ANAQDVLEMYM--------AGASAVAVGTAN----- 273 query 225 TLEVTVLDTLYNKNLAIVDSSIEAHMLDLLIYRETAKVLPNEGSHSYMICGKSCLAGDVF 284 d1ep3a_ 274 ------------------------------------------------------------ 274 query 285 GEFRFAEELKVGDRISFQDAAGYTMVKKNWFNGVKMPAIAIRELDGSVRTVREFTYADYE 344 d1ep3a_ 274 ------------------------------------------------------------ 274 query 345 QSLS-------------------------------------- 348 d1ep3a_ 274 ----FADPFVCPKIIDKLPELMDQYRIESLESLIQEVKEGKK 311 TMalign alignment (TM-score: 0.30 Raw score:104.11) query 1 -----------MIETPYYLIDKAKLTRNMERIAHVREKSGAK-----ALLALKCFATWSV 44 ::: d1ep3a_ 1 MTENNRLSVKL----------------------------PGLDLKNP------------- 19 query 45 FDLMRDYMDGTTSSSLFEVRLGRERFGKETHAYSVAYGDNEIDEVVSHADKIIFNSISQL 104 ::::::: :::::::::::: ::: ::::::: d1ep3a_ 20 --------IIPASGC----------------FGFGEEYAKYYD-LNK-LGSIMVK----- 48 query 105 ERFADKAAGIARGLRLNPQ-----------------------RLG-EWD-VPKVERV-MD 138 ::::: ::: ::: ::::::: :: d1ep3a_ 49 --------------ATTLHPRFGNPTPRVAETASGMLNAIGLQNPGLEVIMTEKLPWLNE 94 query 139 --R-INGFMIHNNCENKDFGLFDRMLGEIEERFGALIARVDWVSLGGGI--------HFT 187 : ::::::::: : :: :::::::: ::::::::::::::::: ::: d1ep3a_ 95 NFPELPIIANVAG--S----EE-ADYVAVCA-KIGDAANVKAIELNISCPNVKHGGQAFG 146 query 188 GDDYPVDAFSARLRAFSDRYGVQIYLEPGEASITKS-----------------------T 224 ::::::::::::::::: : ::::::: :::::: d1ep3a_ 147 TDPEVAAALVKACKAVS--K-VPLYVKL--SPNVTDIVPIAKAVEAAGADGLTMINTLM- 200 query 225 TLEVTVLDTLYNKNLAIVDSSIEAHMLDLLIYRETAKVLPNEGSHSYMICGKSCLAGDV- 283 ::: : : ::::::: d1ep3a_ 201 ------------------------GVR--F--------------------D-LKTRQPIL 213 query 284 ---FGEFRFAEELKVGDRISFQDAAGYTMVKK--NWFNGVKMPAIAI-RE---------- 327 : ::::::: ::: : d1ep3a_ 214 ANI--------------------T-GGLSGPAIK----------PVAL-KLIHQVAQDVD 241 query 328 ------------------------------------------------------------ 328 d1ep3a_ 242 IPIIGMGGVANAQDVLEMYMAGASAVAVGTANFADPFVCPKIIDKLPELMDQYRIESLES 301 query 328 ----------LDGSVRTVREFTYADYEQSLS 348 d1ep3a_ 302 LIQEVKEGKK--------------------- 311 HHsearch alignment (Probability: 0.04 E-value:0.74) query 10 DKAKLTRNMERIAHVREKSGAKALLALKCFAT----WSVFDLMRDYMDGTTSS------- 58 ::::::::::::::::::: :::::::: ::::::::::::::::: d1ep3a_ 148 DPEVAAALVKACKAVSKVP-----LYVKLSPNVTDIVPIAKAVEAAGADGLTMINTLMGV 202 query 59 --------------------------SLFEVRLGRERFGKETHAYSVAYGDNEIDEVVSH 92 :::::::::::::::::::::::::::::::::: d1ep3a_ 203 RFDLKTRQPILANITGGLSGPAIKPVALKLIHQVAQDVDIPIIGMGGVANAQDVLEMYMA 262 query 93 ADKII 97 ::::: d1ep3a_ 263 GASAV 267
Intermediate <-- 1.487 --> HitDALI alignment (Z-score: 14.2 Raw score:1653.70) d1ep3a_ 1 mtennrlsvklpglDLKN---PIIPasgCFGF---------GEEYAKYYDLNKLGSIMVK 48 :::: :::: :::: ::::::::::::::::::: d1kfwa1 1 ------------plTSTVngyRNVG---YFAQwgvygrafqAKQLDVSGTAKNLTHINYS 45 d1ep3a_ 49 ATT-------LHPR--FGNPTprvaetasgmlnaiglQNPGlEVIM-------------- 85 ::: :::: ::::: :::: :::: d1kfwa1 46 FGNinnqtltCFMAnkAQGTG----------pngsdgAGDA-WADFgmgyaadksvsgka 94 d1ep3a_ 86 -------TEKLPWLNENFP---ELPIIANVA---------------gsEEADYVAVCAKI 120 :::::::::::: ::::::::: :::::::::::: d1kfwa1 95 dtwdqplAGSFNQLKQLKAknpKLKVMISLGgwtwsknfskaaateasRQKLVSSCIDLY 154 d1ep3a_ 121 GD---------------AANVKAIELNISC----pnvkHGGQafgtDPEVAAALVKACKA 161 :: ::::::::::::: :::: :::::::::::::: d1kfwa1 155 IKgnlpnfegrggagaaAGIFDGIDIDWEWpgtnsglaGNGVdtvnDRANFKALLAEFRK 214 d1ep3a_ 162 VS---------KVPLYVKLSPNVTDIV--PIAK-AVEAaGADGLTMI-nTLMG-VRFDlk 207 :: :::::::::::::::: :::: :::: :::::::: :::: :::: d1kfwa1 215 QLdaygstnnkKYVLSAFLPANPADIDagGWDDpANFK-SLDFGSIQgyDLHGaWNPT-- 271 d1ep3a_ 208 trqpilanitgglsgpAIKP--------------VALKLIHQVAQDVDI--PIIGMGG-- 249 :::: ::::::::::::::: ::::::: d1kfwa1 272 ------------ltghQANLyddpadprapskkfSADKAVKKYLAAGIDpkQLGLGLAad 319 d1ep3a_ 250 --vANAQDVLEMYMAGASAVAVGTaNFADP--FVCPKIIDKLPELmdqyriESLEsliqe 305 ::::::::::::::::::::: ::::: ::::::::::::: :::: d1kfwa1 320 niaTTKQKTDYIVSKGLGGGMWWE-LSGDRngELVGAMSDKFRAA------APGP----v 368 d1ep3a_ 306 vkegkk 311 d1kfwa1 369 teaapp 374 FAST alignment (Normalized score: 6.67 Raw score:2276.00) d1ep3a_ 1 MTENNRLSVKLPGLDL-------KNPIIPASGCFG-----------FGEEYAKYY--DLN 40 ::::::: ::::::: ::: d1kfwa1 1 ----------------PLTSTVNGYRNVGY-----FAQWGVYGRAFQAKQLDV--SGTAK 37 d1ep3a_ 41 KLGSIMVKATT---------LHPRFGNPTPRVAETASGMLNAIGLQNP-----------G 80 ::::::::::: :::::: : d1kfwa1 38 NLTHINYSFGNINNQTLTCFMANKAQ----------------------GTGPNGSDGAGD 75 d1ep3a_ 81 LEVIM---------------------TEKLPWLN---ENFPELPIIANVA---------- 106 ::::: :::::::: ::::::::::: d1kfwa1 76 AWADFGMGYAADKSVSGKADTWDQPLAGSFNQLKQLKAKNPKLKVMIS--LGGWTWSKNF 133 d1ep3a_ 107 ---GSEEADYVAVCAKIGD-----------------------AANVKAIELNISCPNVKH 140 :::::::::::: :::::::::: d1kfwa1 134 SKAAATEASRQKLVS----SCIDLYIKGNLPNFEGRGGAGAAAGIFDGIDID-------- 181 d1ep3a_ 141 GGQAFGT-------------------DPEVAAALVKACKAVS----------KVPLYVKL 171 ::::::::::::::: :::::::: d1kfwa1 182 -------WEWPGTNSGLAGNGVDTVNDRANFKALLAEFRKQ-LDAYGSTNNKKYVLSAFL 233 d1ep3a_ 172 SPNVT---DIVPI----AKAVEAAGADGLT-MINTLMGVRFDLKTRQPILANITGGLSGP 223 :: :::: :::::: :::::: :::::: d1kfwa1 234 PA---NPADIDA-GGWDDPANFK-SLDFGSIQGYDLH----------------------- 265 d1ep3a_ 224 AIKP----------------------------VALKLIHQVAQDVDI------PIIGMGG 249 ::::::::::: ::::: d1kfwa1 266 ----GAWNPTLTGHQANLYDDPADPRAPSKKFSADKAVKKYLA----AGIDPKQLGLG-- 315 d1ep3a_ 250 VA--------NAQDVLEMYMAGASAVAVGT--ANFADP--FVCPKIIDKLPELMDQYRIE 297 ::::::::::::::::: :::::: :::::::::::: d1kfwa1 316 --LAADNIATTKQKTDYIVSKGLGGGM---WWELSGDRNGELVGAMSDKFRA-------- 362 d1ep3a_ 298 SLESLIQEVKEGKK------------ 311 d1kfwa1 363 --------------AAPGPVTEAAPP 374 TMalign alignment (TM-score: 0.63 Raw score:196.95) d1ep3a_ 1 MTENNRLSVKLPGLDLKN--PIIPASGCFGF-----GEEYAKYYD-LNKLGSIMVKATT- 51 ::: :::: ::::::::::: ::::::::: ::::::::::::: d1kfwa1 1 -------PLT----STVNGYRNVGYFAQWGVYGRAFQAKQLDVSGTAKNLTHINYSFGNI 49 d1ep3a_ 52 -------LHP-RFGNPT--PRVAETASGMLNAIGLQNPGLEVI----------------- 84 ::: :::::: :::::::::::: d1kfwa1 50 NNQTLTCFMANKAQGTGPN------------GSDGAGDAWADFGMGYAADKSVSGKADTW 97 d1ep3a_ 85 --MTE-KLPWLNENFP--E-LPIIANVA----G-SE--E--------ADYVAVCAKIGD- 122 ::: :::::::::: : :::::::: : :: : :::::::::::: d1kfwa1 98 DQPLAGSFNQLKQLKAKNPKLKVMISLGGWTWSKNFSKAAATEASRQKLVSSCIDLYIKG 157 d1ep3a_ 123 --------------AANVKAIELNISCPN----V-KHGGQAF-GTDPEVAAALVKACKAV 162 ::::::::::::::: : :::::: :::::::::::::::: d1kfwa1 158 NLPNFEGRGGAGAAAGIFDGIDIDWEWPGTNSGLA-GNGVDTV-NDRANFKALLAEFRKQ 215 d1ep3a_ 163 S---K------VPLYVKLSPNVTDIV--PIAKAVEAAGADGLTMIN-TLMGVRFDL--KT 208 : : ::::::::::::::: :::::::::::::::::: ::::::::: d1kfwa1 216 LDAYGSTNNKKYVLSAFLPANPADIDAGGWDDPANFKSLDFGSIQGYDLHGAWNPTLT-- 273 d1ep3a_ 209 RQPILANITGGLSGPAIKP-------------VALKLIHQVAQ-DVD-IPIIGMGG-VA- 251 ::::::: ::::::::::: ::: :::::::: :: d1kfwa1 274 ------------GHQANLYDDPADPRAPSKKFSADKAVKKYLAAGIDPKQLGLGLAADNI 321 d1ep3a_ 252 --NAQDVLEMYMAGASAVAVGTANFADPFVCPKIIDKLPELMDQYRIESLESLIQ----- 304 :::::::::::::::::::::::::::::::::::::: : ::::: :: d1kfwa1 322 ATTKQKTDYIVSKGLGGGMWWELSGDRNGELVGAMSDKFR-A----AAPGP--VTEAAPP 374 d1ep3a_ 305 EVKEGKK 311 d1kfwa1 375 ------- 375 HHsearch alignment (Probability: 0.49 E-value:0.00) d1ep3a_ 88 KLPWLNENFPELPIIANVAGSEEA-D-------------YVAVCAKIGDAAN-------- 125 :::::::::::::::::::::::: : ::::::::::::: d1kfwa1 107 QLKQLKAKNPKLKVMISLGGWTWSKNFSKAAATEASRQKLVSSCIDLYIKGNLPNFEGRG 166 d1ep3a_ 126 --------VKAIELNISCPNVKHG--------GQAFGTDPEVAAALVKACKAVS-----K 164 :::::::::::::::: :::::::::::::::::::::: : d1kfwa1 167 GAGAAAGIFDGIDIDWEWPGTNSGLAGNGVDTVNDRANFKALLAEFRKQLDAYGSTNNKK 226 d1ep3a_ 165 VPLYVKLSP 173 ::::::::: d1kfwa1 227 YVLSAFLPA 235