Niminivirus
Average proteome isoelectric point is 8.51
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 4 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|J7LLL3|J7LLL3_9GEMI Replication-associated protein OS=Niminivirus OX=1229325 PE=3 SV=2
MM1 pKa = 7.61 QYY3 pKa = 10.93 PNMPFRR9 pKa = 11.84 IQGRR13 pKa = 11.84 HH14 pKa = 5.61 LFLTYY19 pKa = 8.88 PQCHH23 pKa = 6.3 LTHH26 pKa = 6.18 EE27 pKa = 5.15 AIYY30 pKa = 10.79 NHH32 pKa = 7.29 LIDD35 pKa = 5.48 LPVGNEE41 pKa = 3.84 KK42 pKa = 8.85 PTKK45 pKa = 9.73 IVVAKK50 pKa = 9.61 EE51 pKa = 3.73 LHH53 pKa = 6.52 EE54 pKa = 5.35 DD55 pKa = 3.71 GHH57 pKa = 5.91 PHH59 pKa = 5.29 FHH61 pKa = 7.77 AYY63 pKa = 10.46 LCFDD67 pKa = 3.22 KK68 pKa = 11.0 RR69 pKa = 11.84 RR70 pKa = 11.84 DD71 pKa = 3.43 LRR73 pKa = 11.84 YY74 pKa = 9.45 QRR76 pKa = 11.84 HH77 pKa = 5.36 FDD79 pKa = 2.97 ISGYY83 pKa = 9.98 HH84 pKa = 6.59 PNIQVCRR91 pKa = 11.84 SVKK94 pKa = 10.44 DD95 pKa = 3.3 VLKK98 pKa = 10.94 YY99 pKa = 7.9 VTKK102 pKa = 10.71 DD103 pKa = 3.15 GEE105 pKa = 4.39 YY106 pKa = 9.17 MSNFTVIKK114 pKa = 8.46 PTIHH118 pKa = 6.1 QLIEE122 pKa = 3.98 RR123 pKa = 11.84 ADD125 pKa = 4.1 DD126 pKa = 3.6 EE127 pKa = 4.9 TSFALSALEE136 pKa = 5.2 HH137 pKa = 6.16 YY138 pKa = 9.82 DD139 pKa = 4.37 KK140 pKa = 11.69 NFANCFNSWMSLYY153 pKa = 11.13 KK154 pKa = 9.74 MLKK157 pKa = 9.62 SKK159 pKa = 10.84 KK160 pKa = 9.39 KK161 pKa = 9.39 VCDD164 pKa = 3.79 PVSDD168 pKa = 3.66 WTLMKK173 pKa = 9.97 MDD175 pKa = 5.56 DD176 pKa = 3.73 LHH178 pKa = 8.26 LLARR182 pKa = 11.84 ILSITAHH189 pKa = 5.84 QKK191 pKa = 10.41 DD192 pKa = 3.62 GSRR195 pKa = 11.84 TKK197 pKa = 10.66 SIWLFGPSKK206 pKa = 9.69 TGKK209 pKa = 8.34 STLARR214 pKa = 11.84 SIGKK218 pKa = 8.19 HH219 pKa = 6.03 AYY221 pKa = 7.54 MQNTWCVDD229 pKa = 3.54 EE230 pKa = 5.79 LSDD233 pKa = 4.36 DD234 pKa = 3.71 AQYY237 pKa = 11.73 LVLDD241 pKa = 5.28 DD242 pKa = 4.93 IAWDD246 pKa = 3.52 TWKK249 pKa = 9.36 WQYY252 pKa = 11.53 KK253 pKa = 9.89 SVLGCQKK260 pKa = 10.94 DD261 pKa = 3.76 VIFTGKK267 pKa = 9.04 YY268 pKa = 8.43 ARR270 pKa = 11.84 PRR272 pKa = 11.84 RR273 pKa = 11.84 FNFNMPCIVCSNEE286 pKa = 3.74 KK287 pKa = 10.2 PVFSVDD293 pKa = 3.05 EE294 pKa = 4.46 LNWLDD299 pKa = 3.57 VNIDD303 pKa = 3.52 FFEE306 pKa = 4.77 INNKK310 pKa = 9.95 LYY312 pKa = 10.99
Molecular weight: 36.7 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.054
IPC2_protein 7.337
IPC_protein 7.249
Toseland 7.044
ProMoST 7.907
Dawson 7.922
Bjellqvist 8.258
Wikipedia 7.849
Rodwell 7.936
Grimsley 7.132
Solomon 7.98
Lehninger 8.009
Nozaki 8.492
DTASelect 8.068
Thurlkill 8.112
EMBOSS 8.156
Sillero 8.419
Patrickios 4.113
IPC_peptide 7.98
IPC2_peptide 7.41
IPC2.peptide.svr19 7.384
Protein with the highest isoelectric point:
>tr|J7LJE9|J7LJE9_9GEMI Putative movement protein OS=Niminivirus OX=1229325 PE=4 SV=2
MM1 pKa = 7.44 KK2 pKa = 10.07 RR3 pKa = 11.84 PSFFSVAKK11 pKa = 10.56 AGFKK15 pKa = 10.4 RR16 pKa = 11.84 YY17 pKa = 10.04 GPTIARR23 pKa = 11.84 KK24 pKa = 9.2 VGKK27 pKa = 9.22 HH28 pKa = 4.5 ALKK31 pKa = 10.44 YY32 pKa = 10.24 GYY34 pKa = 10.14 RR35 pKa = 11.84 KK36 pKa = 8.46 LTQSGKK42 pKa = 7.16 STRR45 pKa = 11.84 EE46 pKa = 4.03 TAPLTYY52 pKa = 10.94 DD53 pKa = 3.27 NDD55 pKa = 3.33 FKK57 pKa = 11.06 TDD59 pKa = 3.34 YY60 pKa = 9.97 RR61 pKa = 11.84 YY62 pKa = 11.02 KK63 pKa = 10.74 RR64 pKa = 11.84 MPKK67 pKa = 9.22 RR68 pKa = 11.84 RR69 pKa = 11.84 RR70 pKa = 11.84 RR71 pKa = 11.84 RR72 pKa = 11.84 WKK74 pKa = 10.39 RR75 pKa = 11.84 FTKK78 pKa = 10.23 KK79 pKa = 9.87 VNAVINRR86 pKa = 11.84 SQGLKK91 pKa = 9.86 KK92 pKa = 10.47 VLYY95 pKa = 9.87 SDD97 pKa = 4.03 IVRR100 pKa = 11.84 LSSNVSQCAYY110 pKa = 9.74 HH111 pKa = 6.81 SAMLYY116 pKa = 9.77 TPDD119 pKa = 4.71 ARR121 pKa = 11.84 VTDD124 pKa = 4.53 LSADD128 pKa = 3.16 LGMIFRR134 pKa = 11.84 DD135 pKa = 3.14 ILGAVAYY142 pKa = 10.78 NDD144 pKa = 3.3 IQNILVQGDD153 pKa = 3.46 VDD155 pKa = 3.66 KK156 pKa = 11.19 KK157 pKa = 10.95 IRR159 pKa = 11.84 FEE161 pKa = 4.12 SANMDD166 pKa = 3.53 VSWRR170 pKa = 11.84 NVGANPVIIDD180 pKa = 4.15 LYY182 pKa = 9.79 YY183 pKa = 9.54 VRR185 pKa = 11.84 CRR187 pKa = 11.84 KK188 pKa = 8.09 TFGLTGADD196 pKa = 3.86 ADD198 pKa = 4.58 NNTQGIFSLGFVKK211 pKa = 10.51 QGVIVDD217 pKa = 4.11 EE218 pKa = 4.48 EE219 pKa = 4.55 DD220 pKa = 3.75 GNTVGSNRR228 pKa = 11.84 QFALTVGSTPFQSSLFCQTYY248 pKa = 10.47 RR249 pKa = 11.84 ILSKK253 pKa = 10.73 KK254 pKa = 10.1 RR255 pKa = 11.84 ITIAPGNTVSMTLKK269 pKa = 10.49 DD270 pKa = 3.68 SRR272 pKa = 11.84 NKK274 pKa = 9.6 VVNAMDD280 pKa = 3.35 TRR282 pKa = 11.84 ARR284 pKa = 11.84 ICMRR288 pKa = 11.84 NLTHH292 pKa = 7.35 GYY294 pKa = 9.98 LFQLYY299 pKa = 9.0 GVPGLNGDD307 pKa = 4.01 VPVTALASDD316 pKa = 3.98 VVFSVQKK323 pKa = 10.47 RR324 pKa = 11.84 YY325 pKa = 10.18 GFYY328 pKa = 10.9 LPVSGKK334 pKa = 9.96 DD335 pKa = 3.15 QTSNIPLL342 pKa = 3.76
Molecular weight: 38.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.256
IPC2_protein 9.619
IPC_protein 9.838
Toseland 10.233
ProMoST 9.911
Dawson 10.423
Bjellqvist 10.101
Wikipedia 10.599
Rodwell 10.818
Grimsley 10.496
Solomon 10.452
Lehninger 10.409
Nozaki 10.218
DTASelect 10.087
Thurlkill 10.277
EMBOSS 10.628
Sillero 10.335
Patrickios 10.423
IPC_peptide 10.452
IPC2_peptide 8.858
IPC2.peptide.svr19 8.586
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
4
0
4
821
78
342
205.3
23.53
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.725 ± 0.573
1.949 ± 0.504
6.456 ± 0.825
2.436 ± 0.91
5.725 ± 1.696
5.116 ± 1.169
2.801 ± 1.099
5.359 ± 0.257
7.065 ± 0.872
9.013 ± 1.014
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.558 ± 0.261
4.872 ± 0.484
4.263 ± 0.494
3.41 ± 0.32
7.186 ± 1.314
8.283 ± 1.467
5.847 ± 0.86
6.456 ± 1.319
1.218 ± 0.605
4.263 ± 0.675
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