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

NucPred

Fetching P07207 from www.uniprot.org...

The NucPred score for your sequence is 0.80 (see score help below)

   1  MQSQRSRRRSRAPNTWICFWINKMHAVASLPASLPLLLLTLAFANLPNTV    50
51 RGTDTALVAASCTSVGCQNGGTCVTQLNGKTYCACDSHYVGDYCEHRNPC 100
101 NSMRCQNGGTCQVTFRNGRPGISCKCPLGFDESLCEIAVPNACDHVTCLN 150
151 GGTCQLKTLEEYTCACANGYTGERCETKNLCASSPCRNGATCTALAGSSS 200
201 FTCSCPPGFTGDTCSYDIEECQSNPCKYGGTCVNTHGSYQCMCPTGYTGK 250
251 DCDTKYKPCSPSPCQNGGICRSNGLSYECKCPKGFEGKNCEQNYDDCLGH 300
301 LCQNGGTCIDGISDYTCRCPPNFTGRFCQDDVDECAQRDHPVCQNGATCT 350
351 NTHGSYSCICVNGWAGLDCSNNTDDCKQAACFYGATCIDGVGSFYCQCTK 400
401 GKTGLLCHLDDACTSNPCHADAICDTSPINGSYACSCATGYKGVDCSEDI 450
451 DECDQGSPCEHNGICVNTPGSYRCNCSQGFTGPRCETNINECESHPCQNE 500
501 GSCLDDPGTFRCVCMPGFTGTQCEIDIDECQSNPCLNDGTCHDKINGFKC 550
551 SCALGFTGARCQINIDDCQSQPCRNRGICHDSIAGYSCECPPGYTGTSCE 600
601 ININDCDSNPCHRGKCIDDVNSFKCLCDPGYTGYICQKQINECESNPCQF 650
651 DGHCQDRVGSYYCQCQAGTSGKNCEVNVNECHSNPCNNGATCIDGINSYK 700
701 CQCVPGFTGQHCEKNVDECISSPCANNGVCIDQVNGYKCECPRGFYDAHC 750
751 LSDVDECASNPCVNEGRCEDGINEFICHCPPGYTGKRCELDIDECSSNPC 800
801 QHGGTCYDKLNAFSCQCMPGYTGQKCETNIDDCVTNPCGNGGTCIDKVNG 850
851 YKCVCKVPFTGRDCESKMDPCASNRCKNEAKCTPSSNFLDFSCTCKLGYT 900
901 GRYCDEDIDECSLSSPCRNGASCLNVPGSYRCLCTKGYEGRDCAINTDDC 950
951 ASFPCQNGGTCLDGIGDYSCLCVDGFDGKHCETDINECLSQPCQNGATCS 1000
1001 QYVNSYTCTCPLGFSGINCQTNDEDCTESSCLNGGSCIDGINGYNCSCLA 1050
1051 GYSGANCQYKLNKCDSNPCLNGATCHEQNNEYTCHCPSGFTGKQCSEYVD 1100
1101 WCGQSPCENGATCSQMKHQFSCKCSAGWTGKLCDVQTISCQDAADRKGLS 1150
1151 LRQLCNNGTCKDYGNSHVCYCSQGYAGSYCQKEIDECQSQPCQNGGTCRD 1200
1201 LIGAYECQCRQGFQGQNCELNIDDCAPNPCQNGGTCHDRVMNFSCSCPPG 1250
1251 TMGIICEINKDDCKPGACHNNGSCIDRVGGFECVCQPGFVGARCEGDINE 1300
1301 CLSNPCSNAGTLDCVQLVNNYHCNCRPGHMGRHCEHKVDFCAQSPCQNGG 1350
1351 NCNIRQSGHHCICNNGFYGKNCELSGQDCDSNPCRVGNCVVADEGFGYRC 1400
1401 ECPRGTLGEHCEIDTLDECSPNPCAQGAACEDLLGDYECLCPSKWKGKRC 1450
1451 DIYDANYPGWNGGSGSGNDRYAADLEQQRAMCDKRGCTEKQGNGICDSDC 1500
1501 NTYACNFDGNDCSLGINPWANCTANECWNKFKNGKCNEECNNAACHYDGH 1550
1551 DCERKLKSCDSLFDAYCQKHYGDGFCDYGCNNAECSWDGLDCENKTQSPV 1600
1601 LAEGAMSVVMLMNVEAFREIQAQFLRNMSHMLRTTVRLKKDALGHDIIIN 1650
1651 WKDNVRVPEIEDTDFARKNKILYTQQVHQTGIQIYLEIDNRKCTECFTHA 1700
1701 VEAAEFLAATAAKHQLRNDFQIHSVRGIKNPGDEDNGEPPANVKYVITGI 1750
1751 ILVIIALAFFGMVLSTQRKRAHGVTWFPEGFRAPAAVMSRRRRDPHGQEM 1800
1801 RNLNKQVAMQSQGVGQPGAHWSDDESDMPLPKRQRSDPVSGVGLGNNGGY 1850
1851 ASDHTMVSEYEEADQRVWSQAHLDVVDVRAIMTPPAHQDGGKHDVDARGP 1900
1901 CGLTPLMIAAVRGGGLDTGEDIENNEDSTAQVISDLLAQGAELNATMDKT 1950
1951 GETSLHLAARFARADAAKRLLDAGADANCQDNTGRTPLHAAVAADAMGVF 2000
2001 QILLRNRATNLNARMHDGTTPLILAARLAIEGMVEDLITADADINAADNS 2050
2051 GKTALHWAAAVNNTEAVNILLMHHANRDAQDDKDETPLFLAAREGSYEAC 2100
2101 KALLDNFANREITDHMDRLPRDVASERLHHDIVRLLDEHVPRSPQMLSMT 2150
2151 PQAMIGSPPPGQQQPQLITQPTVISAGNGGNNGNGNASGKQSNQTAKQKA 2200
2201 AKKAKLIEGSPDNGLDATGSLRRKASSKKTSAASKKAANLNGLNPGQLTG 2250
2251 GVSGVPGVPPTNSAAQAAAAAAAAVAAMSHELEGSPVGVGMGGNLPSPYD 2300
2301 TSSMYSNAMAAPLANGNPNTGAKQPPSYEDCIKNAQSMQSLQGNGLDMIK 2350
2351 LDNYAYSMGSPFQQELLNGQGLGMNGNGQRNGVGPGVLPGGLCGMGGLSG 2400
2401 AGNGNSHEQGLSPPYSNQSPPHSVQSSLALSPHAYLGSPSPAKSRPSLPT 2450
2451 SPTHIQAMRHATQQKQFGGSNLNSLLGGANGGGVVGGGGGGGGGVGQGPQ 2500
2501 NSPVSLGIISPTGSDMGIMLAPPQSSKNSAIMQTISPQQQQQQQQQQQQQ 2550
2551 HQQQQQQQQQQQQQQQQQLGGLEFGSAGLDLNGFCGSPDSFHSGQMNPPS 2600
2601 IQSSMSGSSPSTNMLSPSSQHNQQAFYQYLTPSSQHSGGHTPQHLVQTLD 2650
2651 SYPTPSPESPGHWSSSSPRSNSDWSEGVQSPAANNLYISGGHQANKGSEA 2700
2701 IYI 2703

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.