Drosophila subobscura Nora virus
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 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|A0A075E1R9|A0A075E1R9_9VIRU VP2 OS=Drosophila subobscura Nora virus OX=1500865 GN=VP2 PE=4 SV=1
MM1 pKa = 7.49 ALKK4 pKa = 10.69 EE5 pKa = 4.29 EE6 pKa = 4.59 IFDD9 pKa = 3.82 QNTTLFSVLDD19 pKa = 4.05 EE20 pKa = 4.64 NEE22 pKa = 3.98 VTEE25 pKa = 4.5 TKK27 pKa = 10.4 QIQNSVTTVQTQIDD41 pKa = 3.98 QQKK44 pKa = 9.99 LQLDD48 pKa = 4.31 GLAKK52 pKa = 10.62 VVDD55 pKa = 4.11 QNQSRR60 pKa = 11.84 NEE62 pKa = 3.87 EE63 pKa = 3.82 QFVNINTIIVGMNDD77 pKa = 5.1 DD78 pKa = 3.78 IDD80 pKa = 3.87 KK81 pKa = 11.43 LKK83 pKa = 9.45 ITTTNLVQQTNSLNSSVAEE102 pKa = 4.11 LEE104 pKa = 4.39 TFVPRR109 pKa = 11.84 VNSLEE114 pKa = 4.12 VQTDD118 pKa = 3.42 ANTKK122 pKa = 10.31 SISALEE128 pKa = 4.1 GTTDD132 pKa = 5.46 GIQDD136 pKa = 4.41 SINTINDD143 pKa = 4.51 GIVEE147 pKa = 4.29 LKK149 pKa = 10.63 DD150 pKa = 3.68 DD151 pKa = 4.37 NKK153 pKa = 11.18 DD154 pKa = 3.34 LSSQIQALDD163 pKa = 3.32 SRR165 pKa = 11.84 ITILEE170 pKa = 4.11 SKK172 pKa = 9.7 IKK174 pKa = 10.63 SSFIEE179 pKa = 4.01 KK180 pKa = 9.9 SVQYY184 pKa = 10.3 KK185 pKa = 10.23 ISYY188 pKa = 9.74 SNNSDD193 pKa = 3.29 VQRR196 pKa = 11.84 VLNFYY201 pKa = 11.14 ALGPVKK207 pKa = 10.35 YY208 pKa = 8.78 GQSFSVMQTPTSTFSTTLTINRR230 pKa = 11.84 PYY232 pKa = 9.62 PQLSAITYY240 pKa = 8.04 PGVPVLIGMQVSLSGTYY257 pKa = 10.72 PMGTNVFEE265 pKa = 4.35 SLKK268 pKa = 10.46 DD269 pKa = 3.56 RR270 pKa = 11.84 PAIIYY275 pKa = 9.95 SEE277 pKa = 4.13 QQ278 pKa = 3.08
Molecular weight: 30.87 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.539
IPC2_protein 4.418
IPC_protein 4.355
Toseland 4.177
ProMoST 4.469
Dawson 4.317
Bjellqvist 4.469
Wikipedia 4.202
Rodwell 4.177
Grimsley 4.075
Solomon 4.304
Lehninger 4.266
Nozaki 4.418
DTASelect 4.609
Thurlkill 4.19
EMBOSS 4.215
Sillero 4.469
Patrickios 4.024
IPC_peptide 4.317
IPC2_peptide 4.444
IPC2.peptide.svr19 4.43
Protein with the highest isoelectric point:
>tr|A0A075E1L1|A0A075E1L1_9VIRU VP3 OS=Drosophila subobscura Nora virus OX=1500865 GN=VP3 PE=4 SV=1
MM1 pKa = 7.18 STNKK5 pKa = 9.05 TNKK8 pKa = 9.71 KK9 pKa = 8.79 GAQLEE14 pKa = 4.25 RR15 pKa = 11.84 VQIASTQVVDD25 pKa = 3.63 TRR27 pKa = 11.84 SKK29 pKa = 10.05 RR30 pKa = 11.84 RR31 pKa = 11.84 QRR33 pKa = 11.84 GTKK36 pKa = 9.92 LDD38 pKa = 2.98 IDD40 pKa = 4.06 YY41 pKa = 9.18 TVKK44 pKa = 10.71 KK45 pKa = 10.54 NNAEE49 pKa = 4.08 KK50 pKa = 10.15 EE51 pKa = 4.33 QKK53 pKa = 10.54 FLDD56 pKa = 3.97 TEE58 pKa = 4.45 VVDD61 pKa = 4.16 TKK63 pKa = 11.09 LDD65 pKa = 3.59 KK66 pKa = 11.04 QILYY70 pKa = 9.62 EE71 pKa = 3.94 KK72 pKa = 9.68 RR73 pKa = 11.84 QNHH76 pKa = 5.25 TFIKK80 pKa = 9.66 PKK82 pKa = 10.17 LSMVSRR88 pKa = 11.84 EE89 pKa = 4.03 DD90 pKa = 3.85 KK91 pKa = 10.35 IVKK94 pKa = 10.32 NKK96 pKa = 8.86 VLRR99 pKa = 11.84 GNEE102 pKa = 3.57 RR103 pKa = 11.84 ASAYY107 pKa = 10.06 KK108 pKa = 10.25 FMKK111 pKa = 10.5 EE112 pKa = 3.76 MVNSNKK118 pKa = 9.24 VQSSWNVEE126 pKa = 3.87 RR127 pKa = 11.84 VKK129 pKa = 10.93 EE130 pKa = 3.96 VDD132 pKa = 3.36 EE133 pKa = 4.3 VDD135 pKa = 3.57 LFFRR139 pKa = 11.84 KK140 pKa = 9.83 KK141 pKa = 8.26 KK142 pKa = 8.58 TKK144 pKa = 9.41 PFSGFSIGEE153 pKa = 4.07 LRR155 pKa = 11.84 DD156 pKa = 3.76 SLIVPSDD163 pKa = 3.89 DD164 pKa = 3.86 KK165 pKa = 11.67 NIVPPIVMSSTNEE178 pKa = 3.6 IITPSEE184 pKa = 4.34 EE185 pKa = 3.85 ISVSAILKK193 pKa = 9.72 QLAALTAKK201 pKa = 10.12 LDD203 pKa = 4.13 KK204 pKa = 10.56 IEE206 pKa = 4.28 KK207 pKa = 9.91 QNEE210 pKa = 3.76 EE211 pKa = 4.52 LIKK214 pKa = 10.81 EE215 pKa = 4.19 NNNLKK220 pKa = 9.3 MEE222 pKa = 4.56 RR223 pKa = 11.84 EE224 pKa = 3.82 QFLEE228 pKa = 4.08 NVHH231 pKa = 7.1 KK232 pKa = 10.42 EE233 pKa = 4.11 VEE235 pKa = 4.48 LEE237 pKa = 4.17 TKK239 pKa = 9.76 PQEE242 pKa = 4.34 KK243 pKa = 8.55 KK244 pKa = 9.12 TLNTKK249 pKa = 8.39 KK250 pKa = 8.22 TQQKK254 pKa = 10.42 SLGVNLKK261 pKa = 8.34 ITKK264 pKa = 9.11 TKK266 pKa = 10.4 IIGQEE271 pKa = 3.45 EE272 pKa = 4.47 SLQQKK277 pKa = 9.38 FVDD280 pKa = 4.62 KK281 pKa = 10.42 PNKK284 pKa = 8.67 PLKK287 pKa = 9.55 PNKK290 pKa = 10.09 NMLGDD295 pKa = 3.78 KK296 pKa = 9.95 LKK298 pKa = 11.12 KK299 pKa = 10.28 NIRR302 pKa = 11.84 EE303 pKa = 4.21 WYY305 pKa = 10.16 NFDD308 pKa = 3.6 SSKK311 pKa = 11.2 LEE313 pKa = 3.81 QHH315 pKa = 6.07 KK316 pKa = 11.05 KK317 pKa = 9.72 EE318 pKa = 4.11 VLSSVITNATFAEE331 pKa = 5.01 KK332 pKa = 9.88 IRR334 pKa = 11.84 EE335 pKa = 4.16 TGVPKK340 pKa = 10.57 QKK342 pKa = 9.87 IRR344 pKa = 11.84 YY345 pKa = 5.68 TSPVTLKK352 pKa = 10.16 EE353 pKa = 4.21 DD354 pKa = 3.39 KK355 pKa = 10.86 KK356 pKa = 10.51 SIHH359 pKa = 6.36 YY360 pKa = 9.85 YY361 pKa = 9.75 GYY363 pKa = 10.21 KK364 pKa = 10.01 PSGIPNKK371 pKa = 9.73 VWWHH375 pKa = 4.88 WVTTVTSVEE384 pKa = 4.13 AYY386 pKa = 8.83 EE387 pKa = 3.93 KK388 pKa = 11.1 AEE390 pKa = 3.76 RR391 pKa = 11.84 FLYY394 pKa = 10.39 NQFKK398 pKa = 10.84 RR399 pKa = 11.84 EE400 pKa = 3.76 MFIYY404 pKa = 7.93 RR405 pKa = 11.84 TKK407 pKa = 8.26 WVKK410 pKa = 10.05 YY411 pKa = 8.57 SKK413 pKa = 10.56 EE414 pKa = 3.83 FNPYY418 pKa = 9.47 LSEE421 pKa = 4.12 PKK423 pKa = 9.38 MVWMEE428 pKa = 3.95 HH429 pKa = 5.66 TSDD432 pKa = 3.53 FDD434 pKa = 3.95 IDD436 pKa = 3.86 VSVAYY441 pKa = 10.26 AFILKK446 pKa = 8.4 WRR448 pKa = 11.84 KK449 pKa = 8.7 LVQTFKK455 pKa = 10.66 PNKK458 pKa = 8.72 PINSDD463 pKa = 3.1 WYY465 pKa = 11.0 KK466 pKa = 10.17 STQQQQ471 pKa = 2.91
Molecular weight: 55.38 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.871
IPC2_protein 9.048
IPC_protein 8.887
Toseland 9.984
ProMoST 9.502
Dawson 10.116
Bjellqvist 9.692
Wikipedia 10.218
Rodwell 10.833
Grimsley 10.16
Solomon 10.131
Lehninger 10.101
Nozaki 9.94
DTASelect 9.692
Thurlkill 9.984
EMBOSS 10.365
Sillero 10.014
Patrickios 10.482
IPC_peptide 10.131
IPC2_peptide 7.98
IPC2.peptide.svr19 7.993
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
3764
278
2081
941.0
106.67
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.526 ± 0.93
1.089 ± 0.475
5.367 ± 0.36
6.854 ± 0.551
3.905 ± 0.16
5.234 ± 0.856
1.674 ± 0.331
7.519 ± 0.395
7.625 ± 2.168
8.369 ± 0.598
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.365 ± 0.129
5.712 ± 0.558
4.437 ± 1.059
4.888 ± 0.669
4.118 ± 0.332
6.509 ± 0.904
6.961 ± 0.535
7.067 ± 0.571
1.488 ± 0.317
3.294 ± 0.209
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