Alces alces faeces associated microvirus MP21 4718
Average proteome isoelectric point is 6.55
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 3 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|A0A2Z5CJ12|A0A2Z5CJ12_9VIRU Major capsid protein OS=Alces alces faeces associated microvirus MP21 4718 OX=2219138 PE=3 SV=1
MM1 pKa = 7.47 KK2 pKa = 10.22 RR3 pKa = 11.84 RR4 pKa = 11.84 NKK6 pKa = 10.02 FSLSHH11 pKa = 5.95 YY12 pKa = 10.94 VLGTCKK18 pKa = 9.46 MGYY21 pKa = 8.12 MLPIGLTEE29 pKa = 4.26 VLPGDD34 pKa = 4.89 TIQQATSVFMRR45 pKa = 11.84 LAPMLAPVMHH55 pKa = 6.71 PVQVKK60 pKa = 7.93 IHH62 pKa = 5.79 HH63 pKa = 6.6 WYY65 pKa = 9.86 VPLRR69 pKa = 11.84 LVFPKK74 pKa = 10.62 FEE76 pKa = 4.52 DD77 pKa = 5.01 FITGGPDD84 pKa = 3.33 GLDD87 pKa = 3.01 TTEE90 pKa = 4.87 FPTITSDD97 pKa = 3.28 EE98 pKa = 4.17 TDD100 pKa = 3.26 GFLEE104 pKa = 5.04 GSLADD109 pKa = 4.31 HH110 pKa = 7.04 LGLPPGIPGLTVSALPFRR128 pKa = 11.84 AYY130 pKa = 11.12 NLIYY134 pKa = 10.53 NEE136 pKa = 4.15 WYY138 pKa = 10.0 RR139 pKa = 11.84 DD140 pKa = 3.15 QDD142 pKa = 3.96 LEE144 pKa = 4.32 QEE146 pKa = 4.31 IAISDD151 pKa = 3.8 EE152 pKa = 4.35 PGADD156 pKa = 2.9 TTTSIEE162 pKa = 4.21 LLRR165 pKa = 11.84 GDD167 pKa = 3.53 WEE169 pKa = 4.0 RR170 pKa = 11.84 DD171 pKa = 3.29 YY172 pKa = 10.99 FTTARR177 pKa = 11.84 PWPQKK182 pKa = 10.73 GIDD185 pKa = 3.46 VTVPVQASGTADD197 pKa = 3.35 VNIDD201 pKa = 2.96 ITGNGTPSFSKK212 pKa = 10.82 VSGFASGALQTNSSDD227 pKa = 3.74 TIVTFGASSSGVSGPTSLAWLNPALQASGTVTGLDD262 pKa = 3.17 VGSVNINDD270 pKa = 3.46 LRR272 pKa = 11.84 EE273 pKa = 4.07 AFALQRR279 pKa = 11.84 FEE281 pKa = 4.25 EE282 pKa = 4.21 HH283 pKa = 6.19 RR284 pKa = 11.84 AMYY287 pKa = 9.64 GSRR290 pKa = 11.84 YY291 pKa = 9.33 VEE293 pKa = 3.84 YY294 pKa = 10.74 LRR296 pKa = 11.84 YY297 pKa = 10.0 LGIKK301 pKa = 10.33 ASDD304 pKa = 3.48 ARR306 pKa = 11.84 LQRR309 pKa = 11.84 PEE311 pKa = 3.75 YY312 pKa = 10.59 LGGGKK317 pKa = 7.49 QTIQFSEE324 pKa = 4.46 VLQTAADD331 pKa = 3.72 GDD333 pKa = 4.29 NPVGTLRR340 pKa = 11.84 GHH342 pKa = 7.31 GIAAMRR348 pKa = 11.84 SNRR351 pKa = 11.84 YY352 pKa = 8.7 RR353 pKa = 11.84 RR354 pKa = 11.84 FIEE357 pKa = 3.55 EE358 pKa = 3.45 HH359 pKa = 6.62 GYY361 pKa = 10.13 IISIMLIRR369 pKa = 11.84 PKK371 pKa = 10.28 SIYY374 pKa = 8.5 QQGVPRR380 pKa = 11.84 TWLRR384 pKa = 11.84 RR385 pKa = 11.84 VKK387 pKa = 10.61 EE388 pKa = 4.3 DD389 pKa = 3.16 FWQQEE394 pKa = 4.18 LQHH397 pKa = 6.83 IGQQEE402 pKa = 4.43 VLTQEE407 pKa = 4.33 LFGAAEE413 pKa = 4.06 PEE415 pKa = 4.49 KK416 pKa = 11.1 VFGYY420 pKa = 8.13 QNRR423 pKa = 11.84 YY424 pKa = 9.41 DD425 pKa = 4.75 DD426 pKa = 4.13 YY427 pKa = 9.1 RR428 pKa = 11.84 QHH430 pKa = 6.56 VSYY433 pKa = 11.02 VAGEE437 pKa = 3.84 FRR439 pKa = 11.84 SILNYY444 pKa = 8.59 WHH446 pKa = 7.75 LARR449 pKa = 11.84 EE450 pKa = 4.43 FGNEE454 pKa = 3.6 PVLNADD460 pKa = 5.4 FISSVPTEE468 pKa = 4.48 RR469 pKa = 11.84 IFAAQEE475 pKa = 3.54 NDD477 pKa = 3.16 QIYY480 pKa = 10.85 YY481 pKa = 8.12 MANHH485 pKa = 7.06 SIQARR490 pKa = 11.84 RR491 pKa = 11.84 LMAKK495 pKa = 9.66 YY496 pKa = 10.23 GNPII500 pKa = 3.34
Molecular weight: 56.07 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.343
IPC2_protein 5.347
IPC_protein 5.347
Toseland 5.563
ProMoST 5.575
Dawson 5.461
Bjellqvist 5.525
Wikipedia 5.397
Rodwell 5.41
Grimsley 5.639
Solomon 5.461
Lehninger 5.436
Nozaki 5.652
DTASelect 5.817
Thurlkill 5.664
EMBOSS 5.614
Sillero 5.741
Patrickios 3.986
IPC_peptide 5.474
IPC2_peptide 5.741
IPC2.peptide.svr19 5.71
Protein with the highest isoelectric point:
>tr|A0A2Z5CJ12|A0A2Z5CJ12_9VIRU Major capsid protein OS=Alces alces faeces associated microvirus MP21 4718 OX=2219138 PE=3 SV=1
MM1 pKa = 7.51 LEE3 pKa = 4.1 SLEE6 pKa = 4.47 HH7 pKa = 6.55 EE8 pKa = 4.17 EE9 pKa = 4.87 SSFITLTYY17 pKa = 10.06 KK18 pKa = 10.86 EE19 pKa = 4.57 DD20 pKa = 3.65 MLPFMVDD27 pKa = 3.44 LPVPTLCVRR36 pKa = 11.84 DD37 pKa = 3.42 AQLFLKK43 pKa = 10.35 RR44 pKa = 11.84 LRR46 pKa = 11.84 KK47 pKa = 9.99 GLTDD51 pKa = 3.56 HH52 pKa = 6.8 ARR54 pKa = 11.84 KK55 pKa = 9.53 EE56 pKa = 4.36 IKK58 pKa = 10.33 KK59 pKa = 8.66 KK60 pKa = 8.81 TGKK63 pKa = 10.19 KK64 pKa = 9.56 KK65 pKa = 10.72 LKK67 pKa = 10.4 LPSFQFRR74 pKa = 11.84 YY75 pKa = 9.13 YY76 pKa = 10.94 LCGEE80 pKa = 3.87 YY81 pKa = 10.46 GPRR84 pKa = 11.84 GGRR87 pKa = 11.84 PHH89 pKa = 5.63 YY90 pKa = 10.04 HH91 pKa = 7.02 AILFGVPPDD100 pKa = 3.3 AAKK103 pKa = 10.48 FIEE106 pKa = 4.53 KK107 pKa = 9.76 AWSIEE112 pKa = 3.67 GEE114 pKa = 4.16 PIGRR118 pKa = 11.84 IDD120 pKa = 3.48 VQPINEE126 pKa = 4.0 NNIQYY131 pKa = 9.85 VAGYY135 pKa = 6.78 VTKK138 pKa = 10.89 KK139 pKa = 5.31 MTRR142 pKa = 11.84 RR143 pKa = 11.84 GDD145 pKa = 3.15 GRR147 pKa = 11.84 KK148 pKa = 9.36 PEE150 pKa = 3.98 FSIMSRR156 pKa = 11.84 KK157 pKa = 9.41 PGIGANAVPKK167 pKa = 10.45 LVEE170 pKa = 4.46 LFSNPDD176 pKa = 2.86 TGQYY180 pKa = 10.49 FDD182 pKa = 4.66 IVHH185 pKa = 6.47 EE186 pKa = 4.74 APVLMHH192 pKa = 6.61 GRR194 pKa = 11.84 KK195 pKa = 8.84 QLPLGRR201 pKa = 11.84 YY202 pKa = 9.1 LRR204 pKa = 11.84 DD205 pKa = 3.39 KK206 pKa = 11.26 VLDD209 pKa = 3.76 EE210 pKa = 4.62 MGLEE214 pKa = 4.23 RR215 pKa = 11.84 DD216 pKa = 3.39 LTPYY220 pKa = 10.01 IEE222 pKa = 5.43 EE223 pKa = 4.13 MFQKK227 pKa = 10.6 YY228 pKa = 9.91 LEE230 pKa = 4.32 AKK232 pKa = 10.3 RR233 pKa = 11.84 SNKK236 pKa = 9.37 YY237 pKa = 8.83 VNCYY241 pKa = 9.85 LEE243 pKa = 4.68 RR244 pKa = 11.84 LLIDD248 pKa = 3.42 EE249 pKa = 4.42 SKK251 pKa = 10.7 QRR253 pKa = 11.84 NLQMRR258 pKa = 11.84 AIHH261 pKa = 6.72 KK262 pKa = 9.93 IYY264 pKa = 10.53 NSRR267 pKa = 11.84 NKK269 pKa = 10.55 AII271 pKa = 4.02
Molecular weight: 31.52 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.859
IPC2_protein 8.916
IPC_protein 8.829
Toseland 9.531
ProMoST 9.297
Dawson 9.794
Bjellqvist 9.502
Wikipedia 9.97
Rodwell 10.101
Grimsley 9.882
Solomon 9.823
Lehninger 9.78
Nozaki 9.589
DTASelect 9.472
Thurlkill 9.633
EMBOSS 9.955
Sillero 9.721
Patrickios 5.092
IPC_peptide 9.823
IPC2_peptide 8.053
IPC2.peptide.svr19 7.939
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
3
0
3
1064
271
500
354.7
39.73
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.613 ± 1.387
0.376 ± 0.274
5.451 ± 0.303
6.109 ± 0.674
3.853 ± 0.568
8.835 ± 1.042
2.162 ± 0.303
5.545 ± 0.673
4.511 ± 1.893
8.271 ± 0.941
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.726 ± 0.32
3.853 ± 0.22
5.451 ± 0.418
5.451 ± 0.94
6.767 ± 0.366
6.955 ± 1.395
4.887 ± 0.908
5.357 ± 0.382
1.222 ± 0.324
4.605 ± 0.241
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