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 | d1ta3a_ | Xylanase inhibitor protein I, XIP-I | (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 <-- 2.296 --> HitDALI alignment (Z-score: 19.9 Raw score:2171.80) d1kfwa1 1 pltstvNGYRNVGYFAQWGvygRAFQAKQLDVsgtAKNLTHINYSFGNINN-QTLTCfma 59 ::::::::::::: :::::::::: :::::::::::::::: ::::: d1ta3a_ 1 ---aggKTGQVTVFWGRNK---AEGSLREACD---SGMYTMVTMSFLDVFGaNGKYH--- 48 d1kfwa1 60 nkaqgtgpngsdgaGDAWADFgmgyaadksvsgkadtwdqplAGSFNQLKQLKAKNpkLK 119 ::::::: :::::::::::::: :: d1ta3a_ 49 -------------lDLSGHDL---------------------SSVGADIKHCQSKG--VP 72 d1kfwa1 120 VMISLGGWTwSKNFskaAATEASRQKLVSSCIDLYIKgnlpnfegrggAGAA-AGIFDGI 178 ::::::::: :::: :::::::::::::::::::: :::: ::::::: d1ta3a_ 73 VSLSIGGYG-TGYS---LPSNRSALDLFDHLWNSYFG-----gskpsvPRPFgDAWLDGV 123 d1kfwa1 179 DIDWEWPgtnsglagngvdtvnDRAN-FKALLAEFRKQLDayGSTNNKKYVLSAFLPANP 237 ::::::: :::: ::::::::::::: :::::::::::::::::: d1ta3a_ 124 DLFLEHG---------------TPADrYDVLALELAKHNI--RGGPGKPLHLTATVRCGY 166 d1kfwa1 238 AdIDAGGWddPANFkSLDFGSIQGYDLHGawnptltghqaNLYDdpadprapskkfSADK 297 : :::::: :::: :::::::::::::: :::: :::: d1ta3a_ 167 P-PAAHVGraLATG-IFERVHVRTYESDK---------wcNQNL------------GWEG 203 d1kfwa1 298 AVKKYLAAgIDPKQLGLGLAA-------DNIATTK-QKTDYIVSKG-LGGGMWWELSGDR 348 :::::::: :::::::::::: ::::::: :::::::::: ::::::::::::: d1ta3a_ 204 SWDKWTAA-YPATRFYVGLTAddkshqwVHPKNVYyGVAPVAQKKDnYGGIMLWDRYFDK 262 d1kfwa1 349 NGELVGAMSDKFraaapgpvteaapp 374 :::::::::::: d1ta3a_ 263 QTNYSSLIKYYA-------------- 274 FAST alignment (Normalized score: 10.70 Raw score:3425.00) d1kfwa1 1 PLTSTVN----GYRNVGYFAQWGVYGRA---FQAKQLDVSGTAKNLTHINYSFGNINNQT 53 ::::::: :::: ::::::::: ::::::::::: d1ta3a_ 1 -------AGGKTGQVTVF-WGRN-----KAEGSLREACDS---GMYTMVTMSFL------ 38 d1kfwa1 54 LTCFMANKAQGTGPNGSDGAGDAWADFGMGYAADKSVSGKADTWDQPL------------ 101 d1ta3a_ 39 ------------------------------------------------DVFGANGKYHLD 50 d1kfwa1 102 ------AGSFNQLKQLKAKNPKLKVMISLGGWTWSKNFSK----AAATEASRQKLVSSCI 151 :::::::::::: :::::::::::: :::::::::::::::: d1ta3a_ 51 LSGHDLSSVGADIKHCQS--KGVPVSLSIGGY--------GTGYSLPSNRSALDLFDHLW 100 d1kfwa1 152 DLYIK-GNLPNFEGRGG---AGAAAG-IFDGIDIDWEWPGTNSGLAGNGVDTVNDR---- 202 ::: :::: :::::: ::::::::::: d1ta3a_ 101 NSY--FGGSK-------PSVPRPFGDAWLDGVDLFLEH------------------GTPA 133 d1kfwa1 203 ANFKALLAEFRKQLDAYGSTN------NKKYVLSAFLPANPADIDAGGWD-----DPANF 251 ::::::::::::: :::::::::::::: ::::: d1ta3a_ 134 DRYDVLALELAKH--------NIRGGPGKPLHLTATVRCGY---------PPAAHVGRAL 176 d1kfwa1 252 --KSLDFGSIQGYDLHGAWNPTLTGHQANLYDDPADPRAPSKK---------FSADKAVK 300 ::::::::::: :::::::: d1ta3a_ 177 ATGIFERVHVRTY------------------------------ESDKWCNQNLGWEGSWD 206 d1kfwa1 301 KYLAAGIDPK-----QLGLGL-------AADNIATTK-QKTDYIVSK-GLGGGMWWELSG 346 :::: :::::: ::::::::: ::::::::: :::::::::::: d1ta3a_ 207 KWTA------AYPATRFYVGLTADDKSHQWVHPKNVYYGVAPVAQKKDNYGGIMLWDRYF 260 d1kfwa1 347 DRNG----ELVGAMSDKFRAAAPGPVTEAAPP-- 374 :::::::: d1ta3a_ 261 ----DKQTNYSSLIKY----------------YA 274 TMalign alignment (TM-score: 0.60 Raw score:222.68) d1kfwa1 1 --PLTSTVNGYRNVGYFAQWGVYGRAFQAKQLDVSGTAKNLTHINYSFGNINNQTLTCFM 58 ::::::::::: ::: :::::::::: : :::::::::::::::::::::: d1ta3a_ 1 AG-----GKTGQVTVFWG-RNK--AEGSLREACD-S--GMYTMVTMSFLDVFGANGKYHL 49 d1kfwa1 59 ANKAQGTGPNGSDGAGDAWADFGMGYAADKSVSGKADTWDQPLAGSFNQLKQLKAKNPKL 118 :::::::: : :::::::::: :: : d1ta3a_ 50 ---------------DLSGHDLS--------------------S-VGADIKHCQS-KG-V 71 d1kfwa1 119 KVMISLGGWTWSKNFSKAAATEASRQKLVSSCIDLYIKGNLPN-FEGRGGAGAAAGIFDG 177 :::::::::: :::: : :::::::::::::::::::::::: :::::::: ::: d1ta3a_ 72 PVSLSIGGYG-TGYS--L-PSNRSALDLFDHLWNSYFGGSKPSV----PRPFGDAW-LDG 122 d1kfwa1 178 IDIDWEWPGTNSGLAGNGVDTVNDRANFKALLAEFRKQLDAYGSTNNKKYVLSAFLPANP 237 ::::::::: : :: ::::::::::: :: ::::::::::::::::::: d1ta3a_ 123 VDLFLEHGT-----------P-AD--RYDVLALELAK-HN-IRGGPGKPLHLTATVRCGY 166 d1kfwa1 238 ADIDAGGWDDPANFKSLDFGSIQGYDLHGAWNPTLTGHQANLYDDPADPRAPSKKFSADK 297 : ::::::::::: :::::::::::::: :::::: : :::: d1ta3a_ 167 P-PAAHVGRALAT-GIFERVHVRTYESD--------KWCNQN-L------------GWEG 203 d1kfwa1 298 AVKKYLAAGIDPKQLGLGLAA------D-NIATTK-QKTDYIVSKG-LGGGMWWELSGDR 348 :::::::: :::::::::::: : :::::: :::::::::: ::::::::::::: d1ta3a_ 204 SWDKWTAA-YPATRFYVGLTADDKSHQWVHPKNVYYGVAPVAQKKDNYGGIMLWDRYFDK 262 d1kfwa1 349 NGELVGAMSDKFRAAAPGPVTEAAPP 374 :::::::::::: d1ta3a_ 263 QTNYSSLIKYYA-------------- 274 HHsearch alignment (Probability: 1.00 E-value:0.00) d1kfwa1 5 TVNGYRNVGYFAQWGVYGRAFQAKQLDVSGTAKNLTHINYSFGNINNQTLTCFMANKAQG 64 :::::::::: :::::: ::::::::::::::::::::::::::::::::::: d1ta3a_ 2 GGKTGQVTVF---WGRNKA---EGSLREACDSGMYTMVTMSFLDVFGANGKYHLDLS--- 52 d1kfwa1 65 TGPNGSDGAGDAWADFGMGYAADKSVSGKADTWDQPLAGSFNQLKQLKAKNPKLKVMISL 124 :: :::::::::::: ::::::::::: d1ta3a_ 53 --------GH-------------------------DLSSVGADIKHC--QSKGVPVSLSI 77 d1kfwa1 125 GGWTWSKNFSKAAATEASRQKLVSSCIDLYIKGNLPNFEGRGGAGAAAGIFDGIDIDWEW 184 :::::::::: :::::::::::::::: :::::::::::::::::::::::::: d1ta3a_ 78 GGYGTGYSLP----SNRSALDLFDHLWNSY----FGGSKPSVPRPFGDAWLDGVDLFLEH 129 d1kfwa1 185 PGTNSGLAGNGVDTVNDRANFKALLAEFRKQLDAYGSTNNKKYVLSAFLPANPADIDAGG 244 ::: :::::::::::::::::: :::::::::::::::::::: : d1ta3a_ 130 GTP--------------ADRYDVLALELAKHNIRG--GPGKPLHLTATVRCGYPPAA--H 171 d1kfwa1 245 WDDPANFKSLDFGSIQGYDLHGAWNPTLTGHQANLYDDPADPRAPSKKFSADKAVKKYLA 304 ::::::::::::::::::::::::::: :::::::::::: d1ta3a_ 172 VGRALATGIFERVHVRTYESDKWCNQN---------------------LGWEGSWDKWTA 210 d1kfwa1 305 AGIDPKQLGLGLAA-------DNIATTK-QKTDYIVSK-GLGGGMWWELSGDRNGELVGA 355 ::::::::::::: ::::::: ::::::::: ::::::::::::::::::::: d1ta3a_ 211 -AYPATRFYVGLTADDKSHQWVHPKNVYYGVAPVAQKKDNYGGIMLWDRYFDKQTNYSSL 269 d1kfwa1 356 MSD 358 ::: d1ta3a_ 270 IKY 272