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 | d1m7xa3 | 1,4-alpha-glucan branching enzyme, 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 <-- 1.389 --> HitDALI alignment (Z-score: 13.9 Raw score:1657.80) d1kfwa1 1 ------pLTST-vnGYRNVGYFAQWGVYG---------rafQAKQLDVsGTAK-NLTHIN 43 :::: ::::::::::::::: ::::::: :::: :::::: d1m7xa3 1 vvqteerKKANqfdAPISIYEVHLGSWRRhtdnnfwlsyreLADQLVP-YAKWmGFTHLE 59 d1kfwa1 44 YSFGNinnqtltcfMANKAQgtgpngSDGA---gDAWADFgmgyaadksvsgkadtwdqp 100 ::::: :::::: :::: :::::: d1m7xa3 60 LLPIN---------EHPFDG--swgyQPTGlyapTRRFGT-------------------- 88 d1kfwa1 101 LAGSFNQLKQLKAKNpkLKVMISLGgwtWSKN--------------------fSKAAATE 140 ::::::::::::::: :::::::: :::: ::::::: d1m7xa3 89 RDDFRYFIDAAHAAG--LNVILDWV---PGHFptddfalaefdgtnlyehstlIYNYGRR 143 d1kfwa1 141 ASRQKLVSSCIDlYIKGnlpnfegrggagaaaGIFDGIDIDWE-WPGTNsglagngvdTV 199 :::::::::::: :::: ::::::::::: ::::: :: d1m7xa3 144 EVSNFLVGNALY-WIER---------------FGIDALRVDAVaSMIYR--------gGR 179 d1kfwa1 200 NDrANFKALLAEFRKQLDAYGstnnKKYVLSAFLPanpadidaggWDDPANFK------- 252 :: :::::::::::::::::: :::::::::: :::::::: d1m7xa3 180 EN-LEAIEFLRNTNRILGEQV----SGAVTMAEES----------TDFPGVSRpqdmggl 224 d1kfwa1 253 SLDFGSIQ-GYDLhgawnptltghqaNLYD--DPADPRAPskKFSADKaVKKYLaaGIDP 309 :::::::: :::: :::: :::::::: :::::: ::::: :::: d1m7xa3 225 GFWYKWNLgWMHD-------------TLDYmkLDPVYRQY-hHDKLTF-GILYN--YTEN 267 d1kfwa1 310 kqLGLGLA-----------------------adNIATTKQKTDYivskgLGGGMWwELSG 346 :::::: ::::::::::: :::::: :::: d1m7xa3 268 --FVLPLShdevvhgkksildrmpgdawqkfanLRAYYGWMWAF-----PGKKLL-FMGN 319 d1kfwa1 347 DR--------------------------nGELVGAMSDKFRAA-APGPvteaapp 374 :: :::::::::::::: :::: d1m7xa3 320 EFaqgrewnhdasldwhlleggdnwhhgvQRLVRDLNLTYRHHkAMHE---ldfd 371 FAST alignment (Normalized score: 5.37 Raw score:1999.00) d1kfwa1 1 PLTSTVN--------------GYRNVGYFAQWGVYGR-----------AFQAKQLDVSGT 35 :::::::::: ::::::::: :: d1m7xa3 1 -------VVQTEERKKANQFDAPISIYEVHL------GSWRRHTDNNFWLSYRELAD-QL 46 d1kfwa1 36 AK-----NLTHINYSFGNINNQTLTC---FMANKAQGTGPNGSDGAGDAWADFGMGYAAD 87 :: ::::::: ::::: d1m7xa3 47 VPYAKWMGFTHLEL------------LPINEHPF-------------------------- 68 d1kfwa1 88 KSVSGKADTWDQPLAG-------------------SFNQLKQLKAKN---PKLKVMISLG 125 ::::::::::: :::::::: d1m7xa3 69 ----------------DGSWGYQPTGLYAPTRRFGTRDDFRYFIDA-AHAAGLNVILD-- 109 d1kfwa1 126 GWTWSKNFSK-----------------------------AAATEASRQKLVSSCIDLYIK 156 ::::::::::::::: :::: d1m7xa3 110 ----------WVPGHFPTDDFALAEFDGTNLYEHSTLIYNYGRREVSNFLVGNA-LYWI- 157 d1kfwa1 157 GNLPNFEGRGGAGAAAG---IFDGIDIDWEWPGTNSGLAGNGVDTVND------------ 201 ::::::: d1m7xa3 158 -----------------ERFGIDALRV---------------------DAVASMIYRGGR 179 d1kfwa1 202 -RANFKALLAEFRKQLDAYGSTNN--KKYVLSAFLPANPADIDAGG--WDDPANFK---- 252 ::::::::::::::::: :::::::: :::::: d1m7xa3 180 ENLEAIEFLRNTNRILGE------QVSGAVTMAE------------ESTDFPGV--SRPQ 219 d1kfwa1 253 -----SLDFGSIQGYDLHGAWNPTLTGHQANLYDDPADPRAPSKKFSA------------ 295 ::::::: d1m7xa3 220 DMGGLGFWYKWN------------------------------------LGWMHDTLDYMK 243 d1kfwa1 296 ---------DKAVKKYLAAGIDPK-----QLGLGLAAD---------------------N 320 ::::::::: ::::::: : d1m7xa3 244 LDPVYRQYHHDKLTFGIL------YNYTENFVLPLS--HDEVVHGKKSILDRMPGDAWQK 295 d1kfwa1 321 IATTKQKTDYIVSKGLGGGMWWELSGDRN------------------------------G 350 :::::::::::::::: :::: : d1m7xa3 296 FANLRAYYGWMWAFPG-KKLL--------FMGNEFAQGREWNHDASLDWHLLEGGDNWHH 346 d1kfwa1 351 ELVGAMSDKFRAAAPGPVTEAAPP------------- 374 :::::::::::: d1m7xa3 347 GVQRLVRDLNLT------------YRHHKAMHELDFD 371 TMalign alignment (TM-score: 0.46 Raw score:171.98) d1kfwa1 1 -----PL-TSTVNGYRNVGYFAQWGVYGRAFQAKQLDVSGTAKNLTHINYSFGNINNQTL 54 :: ::::::::: ::::::: d1m7xa3 1 VVQTEERKKANQFDAPI----------------------------SIYEVHL-------- 24 d1kfwa1 55 TCFMANKAQGTGPNGSDGAGDAWADFGMGY-------AADKSVSGKADTWDQPLAGSFNQ 107 : ::::::: ::: :::: d1m7xa3 25 --------------------G--SWRRHTDNNFWLSY---------------REL-ADQL 46 d1kfwa1 108 LKQLKAKNPKLKVMISLGG-----WT-WSKNFSKAAATEASRQKLVS--SCIDLYIKGNL 159 :::::::: :::::::::: :: ::::: :: : :::: :::::::::: d1m7xa3 47 VPYAKWMG-FTHLELLPINEHPFDGSWGYQPT--GL-----Y-APTRRFGTRDDFRYFI- 96 d1kfwa1 160 PNFEGRGGAGAAAGIFDGIDIDWEWPGTNSGLAGNGV-------D-------T--V-NDR 202 :::::::::::::::::: :: ::::::: : : : ::: d1m7xa3 97 --------DAAHAAGLNVILDWVPGH-FP-TDDFALAEFDGTNLYEHSTLIYNYGRREVS 146 d1kfwa1 203 ANFKALLAEFRKQLDAYGSTNNKKYVLSAFL-PAN-PA-----DIDAG-GWDD--PANFK 252 ::::::::::::::: ::::::: ::: :: ::::: :::: ::::: d1m7xa3 147 NFLVGNALYWIERFG---------IDALRVDAVASMIYRGGRENLEAIEFLRNTNRILGE 197 d1kfwa1 253 -S-LDFGSIQGYDLHGAWNPTLTGHQANLYDDPADPRAPSKKFSADKAVKKY-LAAGIDP 309 : ::::::::: :::::::::: ::::: : d1m7xa3 198 QVSGAVTMAEES------------------------------TDFPGVSRPQDMGGLG-F 226 d1kfwa1 310 KQLGLGLA-ADNI---------------ATTKQKTDYIVSKGLGGGMWWE-LS-----GD 347 ::::::: :::: :::::::::: ::::::::::: :: :: d1m7xa3 227 -WYKWNLGWMHDTLDYMKLDPVYRQYHHDKLTFGILYN-YTENFVLPLSHDEVVHGKKSI 284 d1kfwa1 348 R-------------NGELVGAMSDKF---------------------------------- 360 : :::::::::::: d1m7xa3 285 LDRMPGDAWQKFANLRAYYGWMWAFPGKKLLFMGNEFAQGREWNHDASLDWHLLEGGDNW 344 d1kfwa1 361 -------------------RAAAPGPVTEAAPP 374 :::::::: d1m7xa3 345 HHGVQRLVRDLNLTYRHHKAMHELDFD------ 371 HHsearch alignment (Probability: 0.73 E-value:0.00) d1kfwa1 105 FNQLKQLKAKNPKLKVMISLGGW------------TWSK-----NFSKAAATEASRQKLV 147 :::::: :::::::::::::::: :::: :::::::::::::::: d1m7xa3 92 FRYFID-AAHAAGLNVILDWVPGHFPTDDFALAEFDGTNLYEHSTLIYNYGRREVSNFLV 150 d1kfwa1 148 SSCIDLYIKGNLPNFEGRGGAGAAAGIFDGIDIDW-----EWPGTNSGLAGNGVDTVNDR 202 ::::::::::: :::::::: :::: ::: d1m7xa3 151 GNALYWIERFG----------------IDALRVDAVASMIYRGG-------------REN 181 d1kfwa1 203 ANFKALLAEFRKQLDAYG 220 :::::::::::::::::: d1m7xa3 182 LEAIEFLRNTNRILGEQV 199