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: 542d3.pdb
Database: SCOP1.69 less than 40% identity downloaded from ASTRAL
SCOP Id | Protein | SCOP Superfamily | SCOP Fold | SCOP Class |
|
---|---|---|---|---|---|
Intermediate | d1on2a1 | Manganese transport regulator MntR | "Winged helix" DNA-binding domain | DNA/RNA-binding 3-helical bundle | All α |
Hit | d1r71a_ | Transcriptional repressor protein KorB DNA-binding domain | KorB DNA-binding domain-like | DNA/RNA-binding 3-helical bundle | All α |
Query <-- 0.886 --> IntermediateDALI alignment (Z-score: 1.6 Raw score:124.40) query 1 pDYPVLDAILELYVDRD-----TGADAIVAA-GYDRElvvKTLRMVDtaeykrrqyppgt 54 :::::::::::::::: ::::::::: ::::: ::::::: d1on2a1 1 -TTPSMEMYIEQIYMLIeekgyARVSDIAEAlAVHPSsvtKMVQKLD------------- 46 query 55 kisakgfgkdrrlpitnrwregh 77 d1on2a1 47 --------kdeyliyekyrglvl 61 FAST alignment (Normalized score: 4.60 Raw score:315.00) query 1 PDYPVLDAILELYVD-----RDTGADAIVA-AGYDRELVVKTLRMVDTAEYKRRQYPPGT 54 :::::::::::::: :::::::::: ::::::::::::::::: d1on2a1 1 -TTPSMEMYIEQIYMLIEEKGYARVSDIAEALAVHPSSVTKMVQKLDK------------ 47 query 55 KISAKGFGKDRRLPITNRWREGH-------------- 77 d1on2a1 48 -----------------------DEYLIYEKYRGLVL 61 TMalign alignment (TM-score: 0.41 Raw score:31.75) query 1 -PDYPVL-DAILELYVDR-D-----TGADAIVAA-GYDRELVVKTLRMVDTAEYKRRQYP 51 :: : ::::::: :: : ::::::::: :::::::::::::::::: d1on2a1 1 T-TP--SMEMYIEQI-YMLIEEKGYARVSDIAEALAVHPSSVTKMVQKLDKDE------- 49 query 52 PGTKISAKGFGKDRRLPITN-RW---RE--GH 77 : :: : : : d1on2a1 50 ---------Y----LI---YE-KYRG-LVL-- 61 HHsearch alignment (Probability: 0.04 E-value:0.09) query 4 PVLDAILELYVDRD-TGADAIVAA-GYDRELVVKTLRMVDTAEY 45 :::::::::::::: ::::::::: ::::::::::::::::::: d1on2a1 7 MYIEQIYMLIEEKGYARVSDIAEALAVHPSSVTKMVQKLDKDEY 50
Intermediate <-- 1.232 --> HitDALI alignment (Z-score: 3.5 Raw score:141.20) d1on2a1 1 ------------tTPSMEMYIEQIYMLIEekgYARVSDIAEALAVHPSSVTKMVQKLDK- 47 :::::::::::::::: ::::::::::::::::::::::::::: d1r71a_ 1 eadqvienlqrneLTPREIADFIGRELAK---GKKKGDIAKEIGKSPAFITQHVTLLDLp 57 d1on2a1 48 -------------------------------------------deyliyekyrglvl 61 d1r71a_ 58 ekiadafntgrvrdvtvvnelvtafkkrpeeveawldddtqeitrgtvkllreflde 114 FAST alignment (Normalized score: 3.53 Raw score:294.30) d1on2a1 1 TT--------------PSMEMYIEQIYMLIEEKGYARVSDIAEALAVHPSSVTKMVQKLD 46 ::::::::::::::: ::::::::::::::::::::::::: d1r71a_ 1 --EADQVIENLQRNELTPREIADFIGRELAK---GKKKGDIAKEIGKSPAFITQHVTLL- 54 d1on2a1 47 KDEYLIYEKYRGLVL--------------------------------------------- 61 d1r71a_ 55 ---------------DLPEKIADAFNTGRVRDVTVVNELVTAFKKRPEEVEAWLDDDTQE 99 d1on2a1 62 --------------- 62 d1r71a_ 100 ITRGTVKLLREFLDE 114 TMalign alignment (TM-score: 0.50 Raw score:30.45) d1on2a1 1 -------------TTPSMEMYIEQIYML-IEEKGYARVSDIAEALAVHPSSVTKMVQKLD 46 :::::::::::: : : ::::::::::::::::::::::::::: d1r71a_ 1 EADQVIENLQRNE-LTPREIADFIGR-ELA---KGKKKGDIAKEIGKSPAFITQHVTLLD 55 d1on2a1 47 KDE--------------------------------------------------------Y 50 ::: d1r71a_ 56 LPEKIADAFNTGRVRDVTVVNELVTAFKKRPEEVEAWLDDDTQEITRGTVKLLREFLDE- 114 d1on2a1 51 LIYEKYRGLVL 61 d1r71a_ 115 ----------- 115 HHsearch alignment (Probability: 0.79 E-value:0.00) d1on2a1 10 EQIYMLIEEKGYARVSDIAEALAVHPSSVTKMVQKL 45 :::::::::: :::::::::::::::::::::::: d1r71a_ 21 DFIGRELAKG--KKKGDIAKEIGKSPAFITQHVTLL 54