Roseobacter phage CRP-3
Average proteome isoelectric point is 6.15
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 60 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|A0A646QVZ6|A0A646QVZ6_9CAUD Uncharacterized protein OS=Roseobacter phage CRP-3 OX=2559282 GN=CRP3_gp46 PE=4 SV=1
MM1 pKa = 7.64 AGYY4 pKa = 7.86 TRR6 pKa = 11.84 QSTSQIINGANITAPPLNAEE26 pKa = 4.47 FNQLASSFGVTGHH39 pKa = 5.4 THH41 pKa = 7.57 DD42 pKa = 4.42 GTSGNAPKK50 pKa = 9.83 IDD52 pKa = 3.77 LATSVTGYY60 pKa = 10.97 LPATNGGTGGKK71 pKa = 9.71 NNLAATTNPGNGDD84 pKa = 3.92 DD85 pKa = 5.43 ADD87 pKa = 4.35 DD88 pKa = 4.92 GYY90 pKa = 11.99 SRR92 pKa = 11.84 GSYY95 pKa = 8.01 WYY97 pKa = 10.17 NYY99 pKa = 9.25 TGDD102 pKa = 3.11 RR103 pKa = 11.84 WYY105 pKa = 10.09 ICINNTVGSAVWRR118 pKa = 11.84 EE119 pKa = 3.77 MLMVEE124 pKa = 4.35 TGSVIEE130 pKa = 4.37 PGITGAVDD138 pKa = 3.96 LGSTTFKK145 pKa = 11.01 FKK147 pKa = 9.73 DD148 pKa = 3.34 THH150 pKa = 7.28 LSGSMNSVSAAISGNITVGGTQTNTGAATFNGSATFNNITNFNGASNTIANAAITSGTINGTTIGGATAAAGTFTALTANNSANLTNATISGGTINNSVIGGTTPLNITGLTVAASTGFSGDD272 pKa = 2.95 LTGNVLGNVTGNLTGTVNATGGVIGDD298 pKa = 3.4 VTGNVTASSGSSTFNNVVINGSLDD322 pKa = 3.25 MDD324 pKa = 3.85 ATTASTITGLSTPVNPTDD342 pKa = 3.94 ASTKK346 pKa = 10.44 AYY348 pKa = 10.69 VDD350 pKa = 3.42 QQVALVLSSAPAALDD365 pKa = 3.51 TLNEE369 pKa = 3.77 LAAAINDD376 pKa = 3.85 DD377 pKa = 4.31 ANFATTVNNSIATKK391 pKa = 10.36 LSLSGGTMSGNIDD404 pKa = 3.74 LNSTNKK410 pKa = 7.44 ITNMPTPSANSDD422 pKa = 3.44 GSNKK426 pKa = 10.13 GYY428 pKa = 11.0 VDD430 pKa = 3.49 TQRR433 pKa = 11.84 DD434 pKa = 3.48 TRR436 pKa = 11.84 LATTGGTMSGAINMNSQAITSLANPANSGDD466 pKa = 3.83 AANKK470 pKa = 10.02 FYY472 pKa = 11.14 VDD474 pKa = 4.79 SILGSATSAAASASTASALAAQASGSAANAQASEE508 pKa = 4.73 DD509 pKa = 4.12 EE510 pKa = 4.27 AQEE513 pKa = 4.03 WATKK517 pKa = 6.57 TTGTITGEE525 pKa = 4.03 SEE527 pKa = 4.16 YY528 pKa = 10.83 SAKK531 pKa = 10.18 EE532 pKa = 3.8 YY533 pKa = 10.79 AIGTVIRR540 pKa = 11.84 GNIGSAKK547 pKa = 10.2 DD548 pKa = 2.96 WSTYY552 pKa = 9.59 TGGTVDD558 pKa = 3.57 GTNYY562 pKa = 9.26 SAKK565 pKa = 10.26 YY566 pKa = 8.05 WATNANIGTIASNIDD581 pKa = 3.45 DD582 pKa = 4.62 LVNVANDD589 pKa = 3.91 LSSGNFVAGQIYY601 pKa = 10.37 DD602 pKa = 3.72 FGSITDD608 pKa = 3.9 AASGTSGAPDD618 pKa = 3.55 GFIVTVANNLADD630 pKa = 3.74 VQTVSNVITNVNTVAGISANVTTVAGVSSAVSTLAAISSDD670 pKa = 3.38 VSAVAPIAANVTTVAGVSSDD690 pKa = 3.42 VTAVANNNANINTVVGQITPNNNISTLASIAGNISTVASVSVDD733 pKa = 3.21 VTTVAGISSNVTAVANNNANVTSVANIDD761 pKa = 3.62 SDD763 pKa = 4.0 VTAVAGIASDD773 pKa = 3.68 VTTAATNVTDD783 pKa = 3.33 ITNFADD789 pKa = 4.38 VYY791 pKa = 10.5 QGPKK795 pKa = 8.55 ATAPTQRR802 pKa = 11.84 NNNSSLVAGDD812 pKa = 4.72 LYY814 pKa = 11.31 FDD816 pKa = 3.91 TVSGFMRR823 pKa = 11.84 YY824 pKa = 9.11 YY825 pKa = 10.78 SGSSWSNITAPTGDD839 pKa = 3.8 MGNQNSTSVAITGGSITGITDD860 pKa = 3.8 LEE862 pKa = 4.37 IADD865 pKa = 4.53 GGTGASSAPAARR877 pKa = 11.84 TNLGLDD883 pKa = 3.51 TMATQAANNVAITGGTISVDD903 pKa = 3.79 FDD905 pKa = 3.9 FGSII909 pKa = 3.53
Molecular weight: 90.2 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.97
IPC2_protein 3.795
IPC_protein 3.859
Toseland 3.605
ProMoST 4.037
Dawson 3.859
Bjellqvist 4.012
Wikipedia 3.834
Rodwell 3.668
Grimsley 3.516
Solomon 3.859
Lehninger 3.821
Nozaki 3.973
DTASelect 4.291
Thurlkill 3.668
EMBOSS 3.834
Sillero 3.973
Patrickios 3.032
IPC_peptide 3.846
IPC2_peptide 3.948
IPC2.peptide.svr19 3.911
Protein with the highest isoelectric point:
>tr|A0A646QX19|A0A646QX19_9CAUD Uncharacterized protein OS=Roseobacter phage CRP-3 OX=2559282 GN=CRP3_gp03 PE=4 SV=1
MM1 pKa = 7.48 YY2 pKa = 10.45 ILGANFLLAGQLKK15 pKa = 9.48 IRR17 pKa = 11.84 AALRR21 pKa = 11.84 GGFFLTAPRR30 pKa = 11.84 AIFRR34 pKa = 11.84 RR35 pKa = 11.84 FEE37 pKa = 3.86 WGVIGPGILTQKK49 pKa = 10.56 NPFPVFSGDD58 pKa = 3.28 LVFFRR63 pKa = 11.84 VYY65 pKa = 10.44 FMAFCTVFFTPLYY78 pKa = 9.23 IVRR81 pKa = 11.84 SIHH84 pKa = 6.13 NLGKK88 pKa = 10.43 VFPHH92 pKa = 7.43 LIKK95 pKa = 10.92 CLL97 pKa = 3.55
Molecular weight: 11.08 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.331
IPC2_protein 9.984
IPC_protein 10.833
Toseland 10.804
ProMoST 10.555
Dawson 10.906
Bjellqvist 10.657
Wikipedia 11.14
Rodwell 11.125
Grimsley 10.965
Solomon 11.038
Lehninger 11.008
Nozaki 10.804
DTASelect 10.643
Thurlkill 10.804
EMBOSS 11.213
Sillero 10.847
Patrickios 10.906
IPC_peptide 11.052
IPC2_peptide 9.853
IPC2.peptide.svr19 8.175
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
60
0
60
16287
43
1292
271.4
29.76
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.603 ± 0.545
0.786 ± 0.128
6.907 ± 0.304
6.766 ± 0.445
3.764 ± 0.181
8.479 ± 0.589
1.351 ± 0.208
5.25 ± 0.172
5.391 ± 0.398
7.472 ± 0.303
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.935 ± 0.226
5.047 ± 0.336
3.917 ± 0.302
4.071 ± 0.262
5.004 ± 0.321
6.576 ± 0.319
6.564 ± 0.451
6.011 ± 0.257
1.068 ± 0.132
3.039 ± 0.2
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here