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 | d2ebna_ | 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 <-- 2.542 --> HitDALI alignment (Z-score: 17.7 Raw score:1967.40) d1kfwa1 1 pltstVNGYRNVGYFAQWGvygraFQAKQLDVSG----taKNLTHINYSFGNINNQ---- 52 :::::::::::::: :::::::::: :::::::::::::::: d2ebna_ 1 ---ttKANIKLFSFTEVND-----TNPLNNLNFTlknsgkPLVDMVVLFSANINYDaand 52 d1kfwa1 53 TLTCFMANkaqgtgpngsdgagDAWADFgmgyaadksvsgkadtwdqplaGSFNQLKQLK 112 :::::::: :::::: :::::::::: d2ebna_ 53 KVFVSNNP-------------nVQHLLT----------------------NRAKYLKPLQ 77 d1kfwa1 113 AknPKLKVMISLGgwtwSKNFskaAATEASRQKLVSSCIDLyIKGNlpnfegrggagaaa 172 : :::::::::: :::: ::::::::::::::::: :::: d2ebna_ 78 D--KGIKVILSIL-gnhDRSG-iaNLSTARAKAFAQELKNT-CDLY-------------- 118 d1kfwa1 173 gIFDGIDIDWEWpgtnsglagNGVD------tVNDRANFKALLAEFRKQLDaygstnnkK 226 ::::::::::: :::: ::::::::::::::::::: : d2ebna_ 119 -NLDGVFFDDEY--------sAYQTpppsgfvTPSNNAAARLAYETKQAMP--------N 161 d1kfwa1 227 YVLSAFLPanpadidAGGWDDP------ANFKSLDFGSIQGYdlhgawnptltghqanly 280 :::::::: ::::::: :::::::::::::: d2ebna_ 162 KLVTVYVY-------SRTSSFPtavdgvNAGSYVDYAIHDYG------------------ 196 d1kfwa1 281 ddpadprapskkfsADKAvkkYLAA--GIDPKQLGL-GLAA---DNIAttKQKTDYIVSK 334 :::: :::: ::::::::: :::: :::: :::::::::: d2ebna_ 197 --------------GSYD---LATNypGLAKSGMVMsSQEFnqgRYAT--AQALRNIVTK 237 d1kfwa1 335 GLGGGMWWELSG------drNGELVGAMSDKFRA--aapgpvteaapp 374 :::::::::::: :::::::::::::: d2ebna_ 238 GYGGHMIFAMDPnrsnftsgQLPALKLIAKELYGdelvysntpyskdw 285 FAST alignment (Normalized score: 9.52 Raw score:3109.00) d1kfwa1 1 PLTSTV---NGYRNVGYFAQWGVYGRAFQAKQLDVSGTA--------KNLTHINYSFGNI 49 :::::::::::: ::::::::: ::::::::::::: d2ebna_ 1 ------TTKANIKLFSFTEVN-----DTNPLNNLN----FTLKNSGKPLVDMVVLFSANI 45 d1kfwa1 50 NN-----QTLTCFMANKAQGTGPNGSDGAGDAWADFGMGYAADKSVSGKADTWDQPLA-G 103 : ::::::: :::: : d2ebna_ 46 N-YDAANDKVFVSN-----------------NPNV-----------------------QH 64 d1kfwa1 104 SFNQLKQLKAKN---PKLKVMISLGGWTWSKNFSKAA------------ATEASRQKLVS 148 ::::::::::: :::::::: ::::::::::: d2ebna_ 65 LLTNRAKYLKP-LQDKGIKVILS--------------ILGNHDRSGIANLSTARAKAFAQ 109 d1kfwa1 149 SCIDLYIKGNLPNFEGRGGAGAAAG----IFDGIDIDWEWPGTNSGLAGN----GVDTVN 200 ::::: :::::::: :::: d2ebna_ 110 ELKNT--------------------CDLYNLDGVFFD-------------DEYSAYQT-- 134 d1kfwa1 201 ---------DRANFKALLAEFRKQLDAYGSTNNK--KYVLSAFLPANPADIDAGGWDDP- 248 ::::::::::::::: ::::::: d2ebna_ 135 PPPSGFVTPSNNAAARLAYETKQA----------MPNKLVTVY----------------V 168 d1kfwa1 249 --------------ANFKSLDFGSIQGYDLHGAWNPTLTGHQANLYDDPADPRAPSKKFS 294 ::::::::::: d2ebna_ 169 YSRTSSFPTAVDGVNAGSYVDYAIH----------------------------------- 193 d1kfwa1 295 ADK---AVKKYLA--AGIDPKQL-GLGLAADNIAT--------TKQKTDYIVSKGLGGGM 340 ::::::: :::::::: :::: ::::::::::::::::: d2ebna_ 194 ---DYGGSYDLATNYPGLAKSGMVMSSQ-------EFNQGRYATAQALRNIVTKGYGGHM 243 d1kfwa1 341 WWELSGDRN-------GELVGAMSDKFRAAAPGPVTEAAPP------------------- 374 :::: :::::::::::: d2ebna_ 244 IFAM-----DPNRSNFTSGQLPALKLIA-------------KELYGDELVYSNTPYSKDW 285 TMalign alignment (TM-score: 0.56 Raw score:210.04) d1kfwa1 1 -PLTSTVNGYRNVGYFAQWGVYGRAFQAKQLDVSGT----AKNLTHINYSFGNINNQ--- 52 ::::::::::::::: ::::::::::: ::::::::::::::::: d2ebna_ 1 T----TKANIKLFSFTEVND-----TNPLNNLNFTLKNSGKPLVDMVVLFSANINYDAAN 51 d1kfwa1 53 -TLTCFMANKAQGTGPNGSDGAGDAWADFGMGYAADKSVSGKADTWDQPLAGSFNQLKQL 111 :::::: :: ::::: ::: :::::::: d2ebna_ 52 DKVFVSN---------------NP--NVQHL-----------------LTN-RAKYLKPL 76 d1kfwa1 112 KAKNPKLKVMISLGGWTWSKNFSKAAATEASRQKLVSSCIDLYIKGNLPNFEGRGGAGAA 171 :: :: ::::::::: ::::::::::: :::::::::::::: ::: : d2ebna_ 77 QD-KG-IKVILSILG-NHDRSGIANLS-TARAKAFAQELKNT-CDL-------------Y 118 d1kfwa1 172 AGIFDGIDIDWEWPGTNSGLAGNGV-D----TVNDRANFKALLAEFRKQLDAYGSTNNKK 226 : ::::::::: :::::: : :::::::::::::::::::: : d2ebna_ 119 -N-LDGVFFDDE-------YSAYQTPPPSGFVTPSNNAAARLAYETKQAMP--------N 161 d1kfwa1 227 YVLSAFLPANPADIDAGGWDDP-----ANFKSLDFGSIQGYDLHGAWNPTLTGHQANLYD 281 :::::::: : ::::::: ::::::::::::: : d2ebna_ 162 KLVTVYVY----S--RTSSFPTAVDGVNAGSYVDYAIHDY---------------G---- 196 d1kfwa1 282 DPADPRAPSKKFSADKAVKKYLAA-G-IDPKQLGL-GLAA--DNIATTKQKTDYIVSKGL 336 :: :: :::: : :::::::: :::: ::: :::::::::::::: d2ebna_ 197 -------------GS--YD-LATNYPGLAKSGMVMSSQEFNQGRY-ATAQALRNIVTKGY 239 d1kfwa1 337 GGGMWWELS--G-DRN--GE-LVGAMSDKFRAA-------------APGPVTEAAPP 374 ::::::::: : ::: :: :::::::::::: d2ebna_ 240 GGHMIFAMDPNRSNFTSGQLPALKLIAKELYGDELVYSNTPYSKDW----------- 285 HHsearch alignment (Probability: 1.00 E-value:0.00) d1kfwa1 5 TVNGYRNVGYFAQWGVYGR---AFQAKQLDVSGTAKNLTHINYSFGNINNQTLTCFMANK 61 ::::::::::::::::::: ::::::::: ::::::::::: ::::::::::::: d2ebna_ 2 TKANIKLFSFTEVNDTNPLNNLNFTLKNSGK---PLVDMVVLFSA-NINYDAANDKVFV- 56 d1kfwa1 62 AQGTGPNGSDGAGDAWADFGMGYAADKSVSGKADTWDQPLAGSFNQLKQLKAKNPKLKVM 121 ::: ::: :::::::::::::::::::::: d2ebna_ 57 -----------------SNN-------------PNV--QHLLTNRAKYLKPLQDKGIKVI 84 d1kfwa1 122 ISLGGWTWSKNFSKAAATEASRQKLVSSCIDLYIKGNLPNFEGRGGAGAAAGIFDGIDID 181 ::::::::::::::: :::::::::::::::::::: ::::::: d2ebna_ 85 LSILGNHDRSGIANL--STARAKAFAQELKNTCDLYN----------------LDGVFFD 126 d1kfwa1 182 WEWPGTNSGLAGNGVDTVNDRANFKALLAEFRKQLDAYGSTNNKKYVLSAFLPANPADID 241 :::::::: ::::::::::::::::::::::::: :::::::::::::::::: d2ebna_ 127 DEYSAYQT--PPPSGFVTPSNNAAARLAYETKQAM-------PNKLVTVYVYSRTSSFPT 177 d1kfwa1 242 AGGWDDPANFKSLDFGSIQGYDLHGAWNPTLTGHQANLYDDPADPRAPSKKFSADKAVKK 301 ::::::::::::: ::::::::::: ::::::::::::: ::::: d2ebna_ 178 --AVDGVNAGSYVDY---AIHDYGGSYDL-ATNYPGLAKSGMV------------MSSQE 219 d1kfwa1 302 YLAAGIDPKQLGLGLAADNIATTKQKTDYIVSKGLGGGMWWELSGDR 348 :::::::::::::::::: :::::::::::::: d2ebna_ 220 FNQGRYATAQALRNIVTK---------------GYGGHMIFAMDPNR 251