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 | d1ji2a3 | Maltogenic amylase, central domain | (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 <-- 1.461 --> HitDALI alignment (Z-score: 13.2 Raw score:1594.30) d1kfwa1 1 ---plTSTVngYRNVGYFAQW-GVYG---------------------------raFQAKQ 29 :::: :::::::::: :::: ::::: d1ji2a3 1 vfttpEWAK--EAVIYQIFPErFANGdpsndppgteqwakdarprhdsfyggdlkGVIDR 58 d1kfwa1 30 LDvsGTAK-NLTHINYSFGninnqtltcfMANKAQgtgpngSDGA---gDAWADFgmgya 85 :: :::: :::::::::: :::::: :::: :::::: d1ji2a3 59 LP--YLEElGVTALYFTPI----------FASPSH---hkyDTADylaiDPQFGD----- 98 d1kfwa1 86 adksvsgkadtwdqpLAGSFNQLKQLKAKNpkLKVMISLGgwtWSKN------------- 132 ::::::::::::::: :::::::: :::: d1ji2a3 99 ---------------LPTFRRLVDEAHRRG--IKIILDAV---FNHAgdqffafrdvlqk 138 d1kfwa1 133 -----------------------------------fSKAAATEASRQKLVSSCIDlYIKG 157 ::::::::::::::::::: :::: d1ji2a3 139 geqsrykdwffiedfpvsktsrtnyetfavqvpampKLRTENPEVKEYLFDVARF-WMEQ 197 d1kfwa1 158 nlpnfegrggagaaagIFDGIDIDWEWPgtnsglagngvdtvndraNFKALLAEFRKQLD 217 :::::::::::: :::::::::::::: d1ji2a3 198 ----------------GIDGWRLDVANE------------------VDHAFWREFRRLVK 223 d1kfwa1 218 AYGstnnKKYVLSAFLPanpadidaggWDDPANF--KSLDFGSIQGydlhgawnptltgh 275 ::: :::::::::: ::::::: :::::::::: d1ji2a3 224 SLN----PDALIVGEIW----------HDASGWLmgDQFDSVMNYL-------------f 256 d1kfwa1 276 qANLYD----DPADprapskkfsadKAVKKyLAAGID--PKQLGLGLA------------ 317 ::::: :::: ::::: :::::: ::::::::: d1ji2a3 257 rESVIRffatGEIH-----aerfdaELTRA-RMLYPEqaAQGLWNLLDshdterfltscg 310 d1kfwa1 318 ---adNIATTKQKTDYivskgLGGGMWWeLSGDR------------------------nG 350 ::::::::::: ::::::: ::::: : d1ji2a3 311 gneakFRLAVLFQMTY-----LGTPLIY-YGDEIgmagatdpdcrrpmiweekeqnrglF 364 d1kfwa1 351 ELVGAMSDKFRAA-APGPvteaapp 374 ::::::::::::: :::: d1ji2a3 365 EFYKELIRLRHRLaSLTR------- 382 FAST alignment (Normalized score: 5.60 Raw score:2117.00) d1kfwa1 1 PLTSTVNG---------YRNVGYFAQWGVY----------------------------GR 23 ::::::::: :: d1ji2a3 1 --------VFTTPEWAKEAVIYQIFP----ERFANGDPSNDPPGTEQWAKDARPRHDSFY 48 d1kfwa1 24 AFQAKQLDVSGTAK--------NLTHINYSFGNINNQTLTC--FMANKAQGTGPNGSDGA 73 ::::::::: :::::::: ::::: d1ji2a3 49 GGDLKGVID-----RLPYLEELGVTALYFT-----------PIFASPS------------ 80 d1kfwa1 74 GDAWADFGMGYAADKSVSGKADTWDQPLAG-----------------SFNQLKQLKAKN- 115 ::::::::::: d1ji2a3 81 ------------------------------HHKYDTADYLAIDPQFGDLPTFRRLVDE-A 109 d1kfwa1 116 --PKLKVMISLGGWTWSKNFSK-------------------------------------- 135 :::::::: d1ji2a3 110 HRRGIKIILD------------AVFNHAGDQFFAFRDVLQKGEQSRYKDWFFIEDFPVSK 157 d1kfwa1 136 -------------------AAATEASRQKLVSSCIDLYIKGNLPNFEGRGGAGAAAG--I 174 ::::::::::::::: :::: : d1ji2a3 158 TSRTNYETFAVQVPAMPKLRTENPEVKEYLFDVA-RFWM------------------EQG 198 d1kfwa1 175 FDGIDIDWEWPGTNSGLAGNGVDTVN------DRANFKALLAEFRKQLDAYGSTNN-KKY 227 :::::: ::::::::::::::: ::: d1ji2a3 199 IDGWRL--------------------DVANEVDHAFWREFRRLVKSL---------NPDA 229 d1kfwa1 228 VLSAFLPANPADIDAGGWD---DPANF--KSLDFGSIQGYDLHGAWNPTLTGHQANLYDD 282 :::::: ::::: :::::::: d1ji2a3 230 LIVGEI-------------WHDASGWLMGDQFDSVMN----------------------- 253 d1kfwa1 283 PADPRAPSKKF-------------------SADKAVKKYLAAGI-----DPKQLGLGLAA 318 ::::::::::: ::::::::: d1ji2a3 254 -----------YLFRESVIRFFATGEIHAERFDAELTRARM---LYPEQAAQGLWNLL-- 297 d1kfwa1 319 D--------------NIATTKQKTDYIVSKGLGGGMWWELSGDRN--------------- 349 ::::::::::::::::: :::: :::: d1ji2a3 298 -DSHDTERFLTSCGGNEAKFRLAVLFQMTYLG-TPLI-YYGD---EIGMAGATDPDCRRP 351 d1kfwa1 350 ------------GELVGAMSDKFRAAAPGPVTEAAPP------ 374 ::::::::::::: d1ji2a3 352 MIWEEKEQNRGLFEFYKELIRLRHR------------LASLTR 382 TMalign alignment (TM-score: 0.55 Raw score:206.17) d1kfwa1 1 ----PLTSTVNGYRNVGYFAQWG--V-----Y------------------GRAF--QAKQ 29 :::: :::::::::::: : : :::: :::: d1ji2a3 1 VFTT-PEWA--KEAVIYQIFPERFANGDPSNDPPGTEQWAKDARPRHDSFYGGDLKGVID 57 d1kfwa1 30 LDVSGTAKNLTHINYSFGNINNQTLTCFMANKAQGTGPNGSDGA--GDAWADFGMGYAAD 87 :::::::::::::::::: :: ::::: :::::: :::::::: d1ji2a3 58 RLPYLEELGVTALYFTPI----------FA-SPSHH--KYDTADYLAIDPQFGD------ 98 d1kfwa1 88 KSVSGKADTWDQPLAGSFNQLKQLKAKNPKLKVMISLGGWTW------------------ 129 ::: :::::::::::: :::::::::::: d1ji2a3 99 ------------LPT--FRRLVDEAHRRG-IKIILDAVFNHAGDQFFAFRDVLQKGEQSR 143 d1kfwa1 130 ---------------------SK------NFSKAAATEASRQKLVSSCIDLYIKGNLPNF 162 :: :::::: :::::::::::::::::: d1ji2a3 144 YKDWFFIEDFPVSKTSRTNYETFAVQVPAMPKLRT-ENPEVKEYLFDVARFWME------ 196 d1kfwa1 163 EGRGGAGAAAGIFDGIDIDWEWPGTNSGLAGNGVDTVNDRANFKALLAEFRKQLDAYGST 222 :: :::::::: :: : ::::::::::::::::: d1ji2a3 197 ---------QG-IDGWRLDV-AN---------------E--VDHAFWREFRRLVKSLN-- 226 d1kfwa1 223 NNKKYVLSAFLPANPADIDAGGWDDPANFKSLDFGSIQGYDLHGAWNPTLTGHQANLYDD 282 :::::::::: :: :::::::::::::::::::: :::::::: d1ji2a3 227 --PDALIVGEIW-----HD---ASGWLMGDQFDSVMNYLFRE----------SVIRFFAT 266 d1kfwa1 283 PAD---PRAPSKKFSADKAVKKYLAAGID--PKQLGLGLA-----ADN------IATTKQ 326 ::: ::::::::::::::: ::::::::: ::: :::::: d1ji2a3 267 GEIHAE--------RFDAELTRARMLYPEQAAQGLWNLLDSHDTERFLTSCGGNEAKFRL 318 d1kfwa1 327 KTDYIVSKGLGGGMWWEL---------------SGDR----NGE-LVGAMSDKFRAA--A 364 :::::::: ::::::::: :::: ::: :::::::::::: : d1ji2a3 319 AVLFQMTY-LGTPLIYYGDEIGMAGATDPDCRRPMIWEEKEQNRGLFEFYKELIRLRHRL 377 d1kfwa1 365 PGPVTEAAPP 374 ::::: d1ji2a3 378 ASLTR----- 382 HHsearch alignment (Probability: 0.42 E-value:0.04) d1kfwa1 139 TEASRQKLVSSCIDLYIKGNLPNFEGRGGAGAAAGIFDGIDIDWEWPGTNSGLAGNGVDT 198 ::::::::: :::::::::: ::::::::::: d1ji2a3 180 NPEVKEYLF-DVARFWMEQG----------------IDGWRLDVANE------------- 209 d1kfwa1 199 VNDRANFKALLAEFRKQLDAYG 220 ::::::::::::::::: d1ji2a3 210 -----VDHAFWREFRRLVKSLN 226