Lake Sarah-associated circular virus-5
Average proteome isoelectric point is 6.57
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 2 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|A0A126GA52|A0A126GA52_9VIRU Coat protein OS=Lake Sarah-associated circular virus-5 OX=1685779 PE=4 SV=1
MM1 pKa = 7.29 STRR4 pKa = 11.84 QRR6 pKa = 11.84 HH7 pKa = 4.87 RR8 pKa = 11.84 SVCFTLNNYY17 pKa = 7.39 TAQEE21 pKa = 4.05 KK22 pKa = 7.89 QHH24 pKa = 6.47 IKK26 pKa = 10.74 DD27 pKa = 3.47 GADD30 pKa = 2.94 AGSFKK35 pKa = 11.11 YY36 pKa = 10.28 IVFQEE41 pKa = 3.73 EE42 pKa = 4.02 RR43 pKa = 11.84 GAVGTPHH50 pKa = 6.32 LQGYY54 pKa = 7.26 AQRR57 pKa = 11.84 AQPTEE62 pKa = 3.77 FKK64 pKa = 8.69 TWKK67 pKa = 9.98 RR68 pKa = 11.84 FLGDD72 pKa = 3.26 RR73 pKa = 11.84 CHH75 pKa = 8.13 LEE77 pKa = 4.13 GSKK80 pKa = 9.29 GTPARR85 pKa = 11.84 NRR87 pKa = 11.84 EE88 pKa = 4.26 YY89 pKa = 9.96 CTKK92 pKa = 10.6 DD93 pKa = 2.87 ADD95 pKa = 4.96 RR96 pKa = 11.84 IPGTLYY102 pKa = 10.39 FEE104 pKa = 4.68 KK105 pKa = 11.11 GEE107 pKa = 4.18 VPVQGEE113 pKa = 4.46 RR114 pKa = 11.84 NDD116 pKa = 3.34 LTAIFEE122 pKa = 4.14 AAKK125 pKa = 10.51 DD126 pKa = 3.66 STVSVRR132 pKa = 11.84 DD133 pKa = 3.6 LVDD136 pKa = 3.21 TNGAAFIRR144 pKa = 11.84 YY145 pKa = 8.26 YY146 pKa = 10.81 KK147 pKa = 10.63 GVLAVRR153 pKa = 11.84 SIFSDD158 pKa = 2.72 KK159 pKa = 10.41 RR160 pKa = 11.84 QRR162 pKa = 11.84 KK163 pKa = 6.48 TKK165 pKa = 10.1 VFWFYY170 pKa = 11.63 GPTGLGKK177 pKa = 9.74 SHH179 pKa = 6.65 EE180 pKa = 4.77 CNRR183 pKa = 11.84 LAPNAFWKK191 pKa = 10.49 QNSPWWCGYY200 pKa = 9.78 DD201 pKa = 4.03 ANEE204 pKa = 4.86 HH205 pKa = 6.69 DD206 pKa = 6.14 DD207 pKa = 4.64 IVIDD211 pKa = 4.51 DD212 pKa = 4.04 YY213 pKa = 11.73 RR214 pKa = 11.84 ADD216 pKa = 3.52 FCKK219 pKa = 10.22 FAQLLRR225 pKa = 11.84 LFDD228 pKa = 3.85 FTKK231 pKa = 10.08 LTVEE235 pKa = 4.35 TKK237 pKa = 10.39 GGNVNFRR244 pKa = 11.84 AKK246 pKa = 10.25 RR247 pKa = 11.84 IFISTPRR254 pKa = 11.84 SPLEE258 pKa = 3.61 TWIGRR263 pKa = 11.84 SEE265 pKa = 4.2 EE266 pKa = 5.22 DD267 pKa = 2.77 IQQLLRR273 pKa = 11.84 RR274 pKa = 11.84 IEE276 pKa = 4.04 VLVEE280 pKa = 4.15 FTPSPFTDD288 pKa = 3.19 NGRR291 pKa = 11.84 VLPNKK296 pKa = 9.23 VFHH299 pKa = 6.81 KK300 pKa = 10.6 GSPDD304 pKa = 3.61 DD305 pKa = 5.28 LVVDD309 pKa = 4.54 DD310 pKa = 6.13 LGDD313 pKa = 4.02 GDD315 pKa = 3.98 QQPRR319 pKa = 11.84 SPVEE323 pKa = 4.03 TPPEE327 pKa = 3.93 EE328 pKa = 4.24 AVEE331 pKa = 4.25 DD332 pKa = 3.97 ASDD335 pKa = 3.13 RR336 pKa = 11.84 RR337 pKa = 11.84 TRR339 pKa = 11.84 PRR341 pKa = 11.84 VEE343 pKa = 4.01 EE344 pKa = 3.79 ADD346 pKa = 3.67 EE347 pKa = 4.2 PRR349 pKa = 11.84 EE350 pKa = 3.78 QFAQDD355 pKa = 3.02 EE356 pKa = 4.72 YY357 pKa = 11.83 GFLNEE362 pKa = 4.76 FDD364 pKa = 4.71 EE365 pKa = 6.17 LNDD368 pKa = 4.85 DD369 pKa = 5.03 DD370 pKa = 4.8 FTFF373 pKa = 4.39
Molecular weight: 42.92 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.324
IPC2_protein 5.347
IPC_protein 5.321
Toseland 5.359
ProMoST 5.512
Dawson 5.372
Bjellqvist 5.474
Wikipedia 5.283
Rodwell 5.296
Grimsley 5.321
Solomon 5.372
Lehninger 5.334
Nozaki 5.525
DTASelect 5.703
Thurlkill 5.41
EMBOSS 5.385
Sillero 5.601
Patrickios 4.355
IPC_peptide 5.385
IPC2_peptide 5.601
IPC2.peptide.svr19 5.602
Protein with the highest isoelectric point:
>tr|A0A126GA52|A0A126GA52_9VIRU Coat protein OS=Lake Sarah-associated circular virus-5 OX=1685779 PE=4 SV=1
MM1 pKa = 7.49 MSMSMYY7 pKa = 10.25 SGSGGGKK14 pKa = 9.03 SSYY17 pKa = 10.37 SINYY21 pKa = 7.48 SSKK24 pKa = 10.19 RR25 pKa = 11.84 GRR27 pKa = 11.84 SPTPYY32 pKa = 10.51 SSFKK36 pKa = 9.9 SARR39 pKa = 11.84 VQPVNQTTASAINMEE54 pKa = 4.42 HH55 pKa = 7.2 LNRR58 pKa = 11.84 TEE60 pKa = 3.81 IYY62 pKa = 10.29 LGRR65 pKa = 11.84 TVATASGSKK74 pKa = 10.39 AYY76 pKa = 10.26 GGSKK80 pKa = 9.93 ANKK83 pKa = 9.29 GKK85 pKa = 10.53 GSKK88 pKa = 9.48 ISYY91 pKa = 8.67 DD92 pKa = 3.2 AYY94 pKa = 10.53 MNTLFPPYY102 pKa = 8.79 SQTVIGYY109 pKa = 9.5 GNNYY113 pKa = 8.9 YY114 pKa = 11.03 NKK116 pKa = 9.24 TKK118 pKa = 10.66 NATNSASAGDD128 pKa = 4.15 DD129 pKa = 3.05 KK130 pKa = 11.4 SIYY133 pKa = 9.23 IAQGRR138 pKa = 11.84 QAWRR142 pKa = 11.84 EE143 pKa = 3.86 YY144 pKa = 10.66 VAMPFQRR151 pKa = 11.84 TAGTNGWGDD160 pKa = 4.2 LFTTSVTDD168 pKa = 4.3 LLVKK172 pKa = 10.6 AQDD175 pKa = 3.67 VLTTAVAQSVYY186 pKa = 8.15 TTTTLVPSSTTTVAEE201 pKa = 4.07 RR202 pKa = 11.84 QKK204 pKa = 10.74 LQNLSFHH211 pKa = 6.52 YY212 pKa = 10.06 SGGYY216 pKa = 7.73 QRR218 pKa = 11.84 HH219 pKa = 5.7 KK220 pKa = 10.63 FVNTGNSKK228 pKa = 8.44 ITIEE232 pKa = 4.04 FFEE235 pKa = 4.48 AKK237 pKa = 9.34 PRR239 pKa = 11.84 NPMPAYY245 pKa = 9.93 GSSATYY251 pKa = 8.78 TVNSIGASIVQDD263 pKa = 3.3 MQTNVPRR270 pKa = 11.84 DD271 pKa = 3.39 NSFYY275 pKa = 10.4 PSYY278 pKa = 10.57 DD279 pKa = 3.06 TTDD282 pKa = 3.55 FDD284 pKa = 5.4 NINDD288 pKa = 3.49 QLVRR292 pKa = 11.84 LNAQCATTNYY302 pKa = 9.97 KK303 pKa = 8.86 WLCNKK308 pKa = 8.91 PVKK311 pKa = 10.4 HH312 pKa = 5.8 VVDD315 pKa = 4.03 PGGEE319 pKa = 4.3 FIYY322 pKa = 10.64 TMGIDD327 pKa = 2.96 AFEE330 pKa = 4.39 FKK332 pKa = 10.58 EE333 pKa = 4.63 SEE335 pKa = 4.29 FNTLPGLTSTDD346 pKa = 2.71 ISGVQWFYY354 pKa = 11.31 PKK356 pKa = 9.06 FTKK359 pKa = 10.48 FLVCRR364 pKa = 11.84 FTTEE368 pKa = 3.95 IGHH371 pKa = 5.58 STDD374 pKa = 3.2 GVSGFDD380 pKa = 3.12 QTYY383 pKa = 8.16 TGVGYY388 pKa = 10.66 VEE390 pKa = 4.61 GMMAHH395 pKa = 6.72 TCTEE399 pKa = 3.83 HH400 pKa = 6.09 HH401 pKa = 6.81 NCRR404 pKa = 11.84 FMPIIYY410 pKa = 8.37 THH412 pKa = 6.81 SNVTNNRR419 pKa = 11.84 LDD421 pKa = 3.69 KK422 pKa = 10.18 DD423 pKa = 3.54 TAAIKK428 pKa = 10.7 VVFNDD433 pKa = 3.3 ATGAPTNVMDD443 pKa = 5.81 DD444 pKa = 3.47 VV445 pKa = 3.93
Molecular weight: 49.06 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 7.808
IPC2_protein 7.98
IPC_protein 7.892
Toseland 7.878
ProMoST 8.317
Dawson 8.565
Bjellqvist 8.697
Wikipedia 8.609
Rodwell 8.609
Grimsley 7.907
Solomon 8.682
Lehninger 8.668
Nozaki 8.697
DTASelect 8.536
Thurlkill 8.565
EMBOSS 8.726
Sillero 8.814
Patrickios 3.719
IPC_peptide 8.668
IPC2_peptide 7.541
IPC2.peptide.svr19 7.795
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
2
0
2
818
373
445
409.0
45.99
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.724 ± 0.181
1.345 ± 0.165
6.724 ± 1.33
5.134 ± 1.653
5.746 ± 0.767
7.335 ± 0.396
1.956 ± 0.05
3.912 ± 0.267
5.501 ± 0.081
4.89 ± 0.799
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.834 ± 0.98
5.623 ± 1.003
4.645 ± 0.449
4.156 ± 0.251
5.868 ± 1.698
7.213 ± 1.662
9.046 ± 1.636
6.479 ± 0.196
1.222 ± 0.242
4.645 ± 1.062
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