SBC logo Authors: Amine Heddad, Andrea Krings, Markus Brameier and Bob MacCallum, Stockholm Bioinformatics Center, Stockholm University, Sweden.

NucPred

Fetching Q07113 from www.uniprot.org...

The NucPred score for your sequence is 0.55 (see score help below)

   1  MRAVQLGPVPSGPRVALLPPLLLLLLLAAAGSAQAQAVDLDALCSYTWEA    50
51 VDSKNNAVYKINVCGNVGISSCGPTSAICMCDLKTENCRSVGDSLLRSSA 100
101 RSLLEFNTTMGCQPSDSQHRIQTSITFLCGKTLGTPEFVTATDCVHYFEW 150
151 RTTAACKKDIFKADKEVPCYAFDDKLQKHDLNPLIKLNGGYLVDDSDPDT 200
201 SLFINVCRDIDSLRDPSTQLRVCPAGTAACLLKGNQAFDVGRPKEGLKLL 250
251 SKDRLVLTYVKEEGEKPDFCNGHSPAVTVTFVCPSERREGTIPKLTAKSN 300
301 CRYEVEWITEYACHRDYLQSESCSLSSEQHDITIDLSPLAQYGGSPYVSD 350
351 GREYTFFINVCGDTKVSLCNNKEAAVCQEKKADSTQVKIAGRHQNQTLRY 400
401 SDGDLTLIYSGGDECSSGFQRMSVINFECNKTAGKDGRGEPVFTGEVDCT 450
451 YFFTWDTKYACIKEKEDLLCGAINGKKRYDLSVLARHSESEQNWEAVDGS 500
501 QAESEKYFFINVCHRVLQEGKARNCPEDAAVCAVDKNGSKNLGKFVSSPT 550
551 KEKGHIQLSYTDGDDCGSDKKISTNITLVCKPGDLESAPVLRAARSDGCF 600
601 YEFEWHTAAACVLSKTEGENCTVLDAQAGFSFDLSLLTKKNGAYKVETEK 650
651 YDFYINVCGPVSMDPCQSNSGACQVAKSGKSWNLGLSSTKLTYYDGMIQL 700
701 SYRNGTPYNNEKHTPRATLITFLCDRDAGVGFPEYQEEDNSTYNFRWYTS 750
751 YACPEEPLECMVTDPSMMEQYDLSSLVKSEGGSGGNWYAMENSREHVTRR 800
801 KYYLNVCRPLNPVPGCDRYASACQMKYENHEGSLAETVSISNLGVAKIGP 850
851 VVEESGSLLLEYVNGSACTTSDGQLTTYSTRIHLVCGRGFMNSHPIFTFN 900
901 WECVVSFLWNTEAACPIQTITETDQACSIRDPSSGFVFNLSPLNDSAQGH 950
951 VVLGIGKTFVFNICGAMPACGTVAGKPAYGCEAETQIEDIKDLRPQRPVG 1000
1001 MERSLQLSAEGFLTLTYKGSSPSDRGTAFIIRFICNDDIYPGAPKFLHQD 1050
1051 IDSTRGIRNTYFEFETALACTPSLVDCQVTDPAGNEYDLSALSMVRKPWT 1100
1101 AVDTSAYGKRRHFYLSVCNPLPYIPGCHGIALGSCMVSEDNSFNLGVVQI 1150
1151 SPQATGNGSLSILYVNGDRCGDQRFSTRIVFECAQTSGSPMFQFVNNCEY 1200
1201 VFVWRTVEACPVIREEGDNCQVKDPRHGNLYDLKPLGLNDTIVSVGEYTY 1250
1251 YLRVCGKLSSDVCSAHDGSKAVSSCQEKKGPQGFQKVAGLLSQKLTFENG 1300
1301 LLKMNYTGGDTCHKVYQRSTTIYFYCDRTTQKPVFLKETSDCSYMFEWRT 1350
1351 QYACPPFNVTECSVQDAAGNSIDLSSLSRYSDNWEAVTRTGATEHYLINV 1400
1401 CKSLSPHAGTEPCPPEAAVCLLNGSKPVNLGKVRDGPQWTDGVTVLQYVD 1450
1451 GDLCPDKIRRRSTIIRFTCSDNQVNSRPLFISAVQDCEYTFSWPTPSACP 1500
1501 VKSNTHDDCQVTNPSTGHLFDLSSLSGRAGINASYSEKGLVFMSICEENE 1550
1551 NCGPGVGACFGQTRISVGKASKRLSYKDQVLQLVYENGSPCPSLSDLRYK 1600
1601 SVISFVCRPEAGPTNRPMLISLDKQTCTLFFSWHTPLACEQATECTVRNG 1650
1651 SSIIDLSPLIHRTGGYEAYDESEDDTSDTTPDFYINICQPLNPMHGVPCP 1700
1701 AGASVCKVPVDGPPIDIGRVTGPPIFNPVANEVYLNFESSTHCLADRYMN 1750
1751 YTSLITFHCKRGVSMGTPKLIRTNDCDFVFEWETPIVCPDEVKTQGCAVT 1800
1801 DEQLLYSFNLTSLSTSTFKVTRDARTYSIGVCTAAAGLGQEGCKDGGVCL 1850
1851 LSGNKGASFGRLASMQLDYRHQDEAVILSYVNGDPCPPETDDGEPCVFPF 1900
1901 IYKGKSYDECVLEGRAKLWCSKTANYDRDHEWGFCRQTNSYRMSAIIFTC 1950
1951 DESEDIGRPQVFSEDRGCEVTFEWKTKVVCPPKKMECKFVQKHKTYDLRL 2000
2001 LSSLTGSWDFVHEGNSYFINLCQRVYKGPLDCSERASICKKSATGQVQVL 2050
2051 GLVHTQKLEVIDETVIVTYSKGYPCGGNKTASSVIELTCAKTVGRPAFKR 2100
2101 FDSVSCTYYFYWYSRAACAVRPQEVTMVNGTLTNPVTGKSFSLGEIYFKL 2150
2151 FSASGDMRTNGDNYLYEIQLSSITSSSYPACAGANICQVKPNDQHFSRKV 2200
2201 GTSDMTKYYVQDGDLDVVFTSSSKCGKDKTKSVSSTIFFHCDPLVKDGIP 2250
2251 EFSHETADCQYLFSWYTSAVCPLGVDFEDESAGPEYKGLSERSQAVGAVL 2300
2301 SLLLVALTGCLLALLLHKKERRETVINKLTSCCRRSSGVSYKYSKVSKEE 2350
2351 ETDENETEWLMEEIQVPAPRLGKDGQENGHITTKAVKAEALSSLHGDDQD 2400
2401 SEDEVLTVPEVKVHSGRGAEVESSQPLRNPQRKVLKEREGERLGLVRGEK 2450
2451 ARKGKFRPGQRKPTAPAKLVSFHDDSDEDLLHI 2483

Positively and negatively influencing subsequences are coloured according to the following scale:

(non-nuclear) negative ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| positive (nuclear)

with NucPred



If you find NucPred useful, please cite this paper:
NucPred - Predicting Nuclear Localization of Proteins. Brameier M, Krings A, Maccallum RM. Bioinformatics, 2007. PubMed id: 17332022
The authors also look forward to your comments and suggestions.

What does the NucPred score mean?

You have to decide on a NucPred score threshold. Sequences which score greater than or equal to this threshold are predicted to spend some time in the nucleus. Higher thresholds yield fewer predicted nuclear proteins, but these predictions are more accurate (you can have higher confidence in them). The table below gives more details of the performance of NucPred estimated using the sequences it was trained on (by cross-validation). Another benchmark is available in the Bioinformatics 2007 paper.

NucPred score threshold Specificity Sensitivity
see above fraction of proteins predicted to be nuclear that actually are nuclear fraction of true nuclear proteins that are predicted (coverage)
0.10 0.45 0.88
0.20 0.52 0.83
0.30 0.57 0.77
0.40 0.63 0.69
0.50 0.70 0.62
0.60 0.71 0.53
0.70 0.81 0.44
0.80 0.84 0.32
0.90 0.88 0.21
1.00 1.00 0.02

Sequences which score >= 0.8 with NucPred and which are predicted by PredictNLS to contain an NLS have been shown to be 93% correct with a coverage of 16%. (PredictNLS by itself is 87% correct with 26% coverage on the same data.)

Go back to the NucPred Home Page.