Sanxia water strider virus 14
Average proteome isoelectric point is 8.75
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|A0A1L3KGJ6|A0A1L3KGJ6_9VIRU RNA-directed RNA polymerase OS=Sanxia water strider virus 14 OX=1923398 PE=4 SV=1
MM1 pKa = 7.69 PKK3 pKa = 10.33 SKK5 pKa = 10.05 GHH7 pKa = 6.27 SLLPNCSHH15 pKa = 7.29 RR16 pKa = 11.84 AKK18 pKa = 10.25 TSDD21 pKa = 3.75 CRR23 pKa = 11.84 CSRR26 pKa = 11.84 ATYY29 pKa = 10.94 KK30 pKa = 10.96 LFDD33 pKa = 3.78 YY34 pKa = 10.92 SLEE37 pKa = 4.07 HH38 pKa = 7.11 LNEE41 pKa = 4.29 SVVWTHH47 pKa = 6.97 RR48 pKa = 11.84 GCVCNEE54 pKa = 3.62 LVALRR59 pKa = 11.84 EE60 pKa = 3.94 RR61 pKa = 11.84 HH62 pKa = 5.55 QLDD65 pKa = 2.92 TGARR69 pKa = 11.84 YY70 pKa = 8.9 SAPINAVSVNVDD82 pKa = 3.61 EE83 pKa = 6.05 LVMANAGRR91 pKa = 11.84 FPEE94 pKa = 4.39 LKK96 pKa = 9.92 RR97 pKa = 11.84 NAFSVVISHH106 pKa = 6.03 YY107 pKa = 10.84 SGGKK111 pKa = 7.33 RR112 pKa = 11.84 AEE114 pKa = 3.98 YY115 pKa = 10.19 EE116 pKa = 3.88 RR117 pKa = 11.84 ARR119 pKa = 11.84 EE120 pKa = 3.98 SLLIDD125 pKa = 3.75 PLVEE129 pKa = 4.1 RR130 pKa = 11.84 DD131 pKa = 3.0 SRR133 pKa = 11.84 LRR135 pKa = 11.84 MFLKK139 pKa = 10.36 DD140 pKa = 4.09 DD141 pKa = 5.01 KK142 pKa = 11.17 YY143 pKa = 10.68 HH144 pKa = 5.67 TWDD147 pKa = 4.47 FKK149 pKa = 11.37 APRR152 pKa = 11.84 CIQFRR157 pKa = 11.84 SKK159 pKa = 10.76 RR160 pKa = 11.84 YY161 pKa = 9.24 GLTLSSYY168 pKa = 8.91 LQPIEE173 pKa = 4.04 EE174 pKa = 4.25 FTYY177 pKa = 10.4 EE178 pKa = 4.88 LRR180 pKa = 11.84 DD181 pKa = 3.66 TTDD184 pKa = 2.46 SHH186 pKa = 7.71 VFAKK190 pKa = 10.37 SRR192 pKa = 11.84 NLDD195 pKa = 3.25 DD196 pKa = 4.07 RR197 pKa = 11.84 AADD200 pKa = 5.32 LRR202 pKa = 11.84 LKK204 pKa = 9.51 WDD206 pKa = 3.6 SFIDD210 pKa = 4.51 PIAYY214 pKa = 10.24 CLDD217 pKa = 3.32 HH218 pKa = 7.19 SKK220 pKa = 10.62 FDD222 pKa = 3.53 CHH224 pKa = 7.73 VNVDD228 pKa = 4.23 LLKK231 pKa = 10.48 QEE233 pKa = 3.73 HH234 pKa = 6.52 RR235 pKa = 11.84 YY236 pKa = 9.35 YY237 pKa = 10.54 RR238 pKa = 11.84 QFYY241 pKa = 9.65 PRR243 pKa = 11.84 DD244 pKa = 3.28 AGLRR248 pKa = 11.84 KK249 pKa = 9.67 LLSQQINNRR258 pKa = 11.84 GSTKK262 pKa = 10.77 NGTTYY267 pKa = 8.78 KK268 pKa = 9.6 TCGTRR273 pKa = 11.84 MSGDD277 pKa = 3.73 PNTGLGNSILNYY289 pKa = 10.48 GMLRR293 pKa = 11.84 EE294 pKa = 4.11 AFKK297 pKa = 10.69 KK298 pKa = 10.29 VRR300 pKa = 11.84 AAYY303 pKa = 10.3 YY304 pKa = 9.78 IDD306 pKa = 5.19 GDD308 pKa = 3.96 DD309 pKa = 3.39 SVVIIEE315 pKa = 5.04 SADD318 pKa = 3.46 QVNVNVGCFEE328 pKa = 4.23 RR329 pKa = 11.84 FGMKK333 pKa = 9.6 TKK335 pKa = 10.82 VEE337 pKa = 3.93 VATIFEE343 pKa = 4.39 HH344 pKa = 7.35 TEE346 pKa = 3.87 FCQCRR351 pKa = 11.84 PVYY354 pKa = 10.59 DD355 pKa = 3.57 GLKK358 pKa = 7.98 WHH360 pKa = 6.97 LVRR363 pKa = 11.84 NPYY366 pKa = 8.39 RR367 pKa = 11.84 TLARR371 pKa = 11.84 LPWIVKK377 pKa = 9.88 KK378 pKa = 10.64 NHH380 pKa = 6.39 LSCKK384 pKa = 9.52 ARR386 pKa = 11.84 YY387 pKa = 8.13 IKK389 pKa = 10.71 SVGLCEE395 pKa = 4.24 LALNMGIPVLQQIASLMVEE414 pKa = 4.05 RR415 pKa = 11.84 GEE417 pKa = 4.19 GKK419 pKa = 10.16 YY420 pKa = 10.38 IKK422 pKa = 9.52 TDD424 pKa = 2.89 RR425 pKa = 11.84 HH426 pKa = 5.47 FMAKK430 pKa = 9.95 RR431 pKa = 11.84 ATIKK435 pKa = 9.6 PWHH438 pKa = 6.21 ARR440 pKa = 11.84 KK441 pKa = 10.07 VPIRR445 pKa = 11.84 EE446 pKa = 3.88 VTRR449 pKa = 11.84 EE450 pKa = 3.94 SFEE453 pKa = 4.16 IAWGISRR460 pKa = 11.84 EE461 pKa = 4.06 EE462 pKa = 3.78 QLEE465 pKa = 4.31 LEE467 pKa = 4.53 NVTLSLPHH475 pKa = 6.94 GDD477 pKa = 4.09 AEE479 pKa = 4.8 SLFYY483 pKa = 10.35 THH485 pKa = 7.62 LAPGVTHH492 pKa = 6.6 CEE494 pKa = 4.24 CC495 pKa = 5.1
Molecular weight: 57.1 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.044
IPC2_protein 8.156
IPC_protein 7.98
Toseland 7.761
ProMoST 8.565
Dawson 8.741
Bjellqvist 9.004
Wikipedia 8.726
Rodwell 8.799
Grimsley 7.79
Solomon 8.814
Lehninger 8.799
Nozaki 9.18
DTASelect 8.756
Thurlkill 8.829
EMBOSS 8.916
Sillero 9.107
Patrickios 4.393
IPC_peptide 8.799
IPC2_peptide 7.98
IPC2.peptide.svr19 8.052
Protein with the highest isoelectric point:
>tr|A0A1L3KG71|A0A1L3KG71_9VIRU Uncharacterized protein OS=Sanxia water strider virus 14 OX=1923398 PE=4 SV=1
MM1 pKa = 6.44 QTSTSYY7 pKa = 11.23 KK8 pKa = 9.62 PDD10 pKa = 3.12 LKK12 pKa = 11.1 KK13 pKa = 10.91 FGEE16 pKa = 4.15 QRR18 pKa = 11.84 ARR20 pKa = 11.84 TSWQGPKK27 pKa = 10.04 SSQNGFRR34 pKa = 11.84 RR35 pKa = 11.84 TPTGQGSPAANKK47 pKa = 7.32 QQCSSCGEE55 pKa = 3.78 LGKK58 pKa = 10.4 RR59 pKa = 11.84 LRR61 pKa = 11.84 KK62 pKa = 9.77 LEE64 pKa = 3.79 EE65 pKa = 4.43 RR66 pKa = 11.84 IRR68 pKa = 11.84 TLSNKK73 pKa = 9.26 HH74 pKa = 5.03 VRR76 pKa = 11.84 LPSATGSWQTVCRR89 pKa = 11.84 EE90 pKa = 3.59 KK91 pKa = 10.83 VAPKK95 pKa = 10.05 SRR97 pKa = 11.84 QRR99 pKa = 11.84 PTTSHH104 pKa = 6.06 QDD106 pKa = 3.11 RR107 pKa = 11.84 TGVKK111 pKa = 9.49 PLNNQEE117 pKa = 3.84 RR118 pKa = 11.84 DD119 pKa = 3.56 TILRR123 pKa = 11.84 KK124 pKa = 9.45 HH125 pKa = 6.69 DD126 pKa = 4.26 LLNPSSTNQARR137 pKa = 11.84 RR138 pKa = 11.84 VGSVPNVSSAGTSGEE153 pKa = 4.31 SMTPLLKK160 pKa = 9.69 TASLSRR166 pKa = 11.84 ILPSRR171 pKa = 11.84 RR172 pKa = 11.84 TSPRR176 pKa = 11.84 RR177 pKa = 11.84 SSRR180 pKa = 11.84 RR181 pKa = 11.84 SDD183 pKa = 2.74 ATTSAKK189 pKa = 10.24 KK190 pKa = 10.65 SSGPDD195 pKa = 3.29 AACATAPRR203 pKa = 11.84 TAKK206 pKa = 10.37 AAAATVQSGSVIEE219 pKa = 4.79 ALATTPKK226 pKa = 10.31 DD227 pKa = 3.49 LKK229 pKa = 10.59 RR230 pKa = 11.84 RR231 pKa = 11.84 PGYY234 pKa = 10.46 KK235 pKa = 9.02 SDD237 pKa = 3.96 RR238 pKa = 11.84 DD239 pKa = 3.62 SPTIKK244 pKa = 10.18 RR245 pKa = 11.84 VTWEE249 pKa = 3.66 ARR251 pKa = 11.84 RR252 pKa = 11.84 APDD255 pKa = 3.79 DD256 pKa = 4.4 AADD259 pKa = 3.76 KK260 pKa = 10.49 PVYY263 pKa = 9.08 ATNTSKK269 pKa = 10.84 RR270 pKa = 11.84 GPARR274 pKa = 11.84 KK275 pKa = 9.5 VPLGEE280 pKa = 4.01 RR281 pKa = 11.84 RR282 pKa = 11.84 RR283 pKa = 11.84 QRR285 pKa = 11.84 KK286 pKa = 9.17 AFVDD290 pKa = 3.59 VDD292 pKa = 4.46 DD293 pKa = 4.08 NLYY296 pKa = 9.89 WYY298 pKa = 10.52 LVLEE302 pKa = 4.68 FALVPRR308 pKa = 11.84 TSDD311 pKa = 2.79 ILRR314 pKa = 11.84 QMKK317 pKa = 10.33 AKK319 pKa = 10.42 AKK321 pKa = 10.28 QFLNLHH327 pKa = 6.46 DD328 pKa = 5.64 LNDD331 pKa = 3.62 ISLKK335 pKa = 10.57 DD336 pKa = 3.53 QYY338 pKa = 11.46 TMVIGTISRR347 pKa = 11.84 AMLVPEE353 pKa = 4.19 QEE355 pKa = 3.79 MKK357 pKa = 10.64 LRR359 pKa = 11.84 QEE361 pKa = 4.59 LKK363 pKa = 9.63 SDD365 pKa = 3.45 AAIEE369 pKa = 4.09 EE370 pKa = 4.42 MGKK373 pKa = 9.14 HH374 pKa = 5.36 AKK376 pKa = 9.16 LVKK379 pKa = 10.02 RR380 pKa = 11.84 GMIGRR385 pKa = 11.84 AFGGLGKK392 pKa = 9.76 PFSLPEE398 pKa = 4.47 AIKK401 pKa = 10.82
Molecular weight: 44.43 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.312
IPC2_protein 9.706
IPC_protein 10.35
Toseland 10.95
ProMoST 10.628
Dawson 11.008
Bjellqvist 10.687
Wikipedia 11.199
Rodwell 11.301
Grimsley 11.038
Solomon 11.155
Lehninger 11.125
Nozaki 10.935
DTASelect 10.687
Thurlkill 10.935
EMBOSS 11.359
Sillero 10.935
Patrickios 11.008
IPC_peptide 11.169
IPC2_peptide 9.487
IPC2.peptide.svr19 8.756
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
1503
254
495
375.8
42.06
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.051 ± 0.617
2.129 ± 0.739
4.657 ± 0.482
5.522 ± 0.78
3.061 ± 0.428
6.587 ± 0.809
2.262 ± 0.785
4.125 ± 0.621
6.188 ± 0.855
7.585 ± 0.824
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.063 ± 0.351
3.992 ± 0.278
5.522 ± 0.762
3.859 ± 0.589
9.115 ± 0.699
7.984 ± 0.6
7.319 ± 1.332
5.921 ± 0.55
1.264 ± 0.197
2.794 ± 0.645
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