Beihai sobemo-like virus 19
Average proteome isoelectric point is 7.73
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|A0A1L3KE63|A0A1L3KE63_9VIRU Uncharacterized protein OS=Beihai sobemo-like virus 19 OX=1922690 PE=4 SV=1
MM1 pKa = 7.99 AIPSFIASMYY11 pKa = 10.93 DD12 pKa = 3.25 LASEE16 pKa = 4.11 QFGVIGMLKK25 pKa = 10.51 PNLTLNWDD33 pKa = 3.9 YY34 pKa = 10.8 FQSKK38 pKa = 10.55 APTSPPEE45 pKa = 3.85 VQTFAGQLLASIMVSVYY62 pKa = 10.96 SLYY65 pKa = 10.94 KK66 pKa = 8.42 STDD69 pKa = 3.62 MIWAFLVGIVTSLNPNIRR87 pKa = 11.84 TSNLVRR93 pKa = 11.84 PFTIDD98 pKa = 4.03 KK99 pKa = 9.25 ILSYY103 pKa = 11.13 AGLCTCAYY111 pKa = 9.04 WSYY114 pKa = 9.24 TAEE117 pKa = 4.05 NVIMAFFAVVGMCQSAKK134 pKa = 10.59 LVIGHH139 pKa = 7.23 LWWCKK144 pKa = 8.96 NAWSASEE151 pKa = 4.71 HH152 pKa = 6.31 SDD154 pKa = 3.38 QIAGNSYY161 pKa = 9.89 FEE163 pKa = 5.22 SMTADD168 pKa = 3.28 SSIKK172 pKa = 10.48 EE173 pKa = 4.08 DD174 pKa = 3.5 TKK176 pKa = 11.58 KK177 pKa = 10.22 MKK179 pKa = 9.89 CQAMACAGPYY189 pKa = 8.94 TGSPLVGQVIRR200 pKa = 11.84 LPSFMDD206 pKa = 4.74 DD207 pKa = 3.34 GEE209 pKa = 4.8 LYY211 pKa = 7.89 CTPVHH216 pKa = 6.24 VLNDD220 pKa = 4.07 DD221 pKa = 3.39 VTHH224 pKa = 6.63 IVTHH228 pKa = 6.36 KK229 pKa = 10.44 SSVNIEE235 pKa = 4.31 SVEE238 pKa = 3.95 PLPPARR244 pKa = 11.84 GFPDD248 pKa = 3.7 LAFLKK253 pKa = 10.59 LPNGTGAQLGMSEE266 pKa = 4.59 AVVSSIMGGEE276 pKa = 3.91 TGMAHH281 pKa = 6.85 AMGVGSNFYY290 pKa = 9.63 EE291 pKa = 4.29 RR292 pKa = 11.84 SSGRR296 pKa = 11.84 IIEE299 pKa = 4.15 LEE301 pKa = 4.02 RR302 pKa = 11.84 GGLAYY307 pKa = 10.59 LGSTLPGWSGAPYY320 pKa = 9.57 EE321 pKa = 4.29 VGGKK325 pKa = 9.39 VVGVHH330 pKa = 5.65 HH331 pKa = 6.46 VGIPSEE337 pKa = 4.29 GNLGYY342 pKa = 10.72 DD343 pKa = 3.23 ILLAMKK349 pKa = 10.07 ILEE352 pKa = 4.29 KK353 pKa = 10.72 QMQEE357 pKa = 3.54 PEE359 pKa = 3.89 YY360 pKa = 10.22 EE361 pKa = 3.91 KK362 pKa = 10.7 RR363 pKa = 11.84 KK364 pKa = 10.4 RR365 pKa = 11.84 GWKK368 pKa = 9.58 KK369 pKa = 9.01 KK370 pKa = 8.75 FRR372 pKa = 11.84 RR373 pKa = 11.84 EE374 pKa = 3.9 KK375 pKa = 11.06 YY376 pKa = 8.49 PVADD380 pKa = 3.2 IRR382 pKa = 11.84 ASNGYY387 pKa = 9.83 AISEE391 pKa = 4.07 HH392 pKa = 6.82 RR393 pKa = 11.84 IGGARR398 pKa = 11.84 TDD400 pKa = 3.52 IMWKK404 pKa = 9.72 IKK406 pKa = 10.19 NPKK409 pKa = 9.06 GKK411 pKa = 9.55 IVMLYY416 pKa = 10.4 YY417 pKa = 10.71 DD418 pKa = 5.03 DD419 pKa = 3.98 LTEE422 pKa = 4.23 EE423 pKa = 4.35 EE424 pKa = 4.39 RR425 pKa = 11.84 SHH427 pKa = 7.78 IRR429 pKa = 11.84 GEE431 pKa = 4.11 MDD433 pKa = 2.56 WQGYY437 pKa = 7.32 SFEE440 pKa = 4.98 SGPKK444 pKa = 8.17 PTTPVNAGLIEE455 pKa = 3.96 QVRR458 pKa = 11.84 NNLRR462 pKa = 11.84 AAQNAKK468 pKa = 10.08 RR469 pKa = 11.84 DD470 pKa = 3.96 LQTMSDD476 pKa = 4.46 LYY478 pKa = 11.06 QLANIRR484 pKa = 11.84 TRR486 pKa = 11.84 NGPLEE491 pKa = 3.9 TAAQVGVDD499 pKa = 3.67 TQAINAAISEE509 pKa = 4.32 LHH511 pKa = 5.89 LQMEE515 pKa = 5.03 RR516 pKa = 11.84 FAEE519 pKa = 4.67 LIEE522 pKa = 4.31 YY523 pKa = 10.28 YY524 pKa = 9.74 SAKK527 pKa = 10.04 SAEE530 pKa = 4.82 DD531 pKa = 3.18 IQNQKK536 pKa = 10.48 RR537 pKa = 11.84 MIRR540 pKa = 11.84 KK541 pKa = 8.82 KK542 pKa = 10.35 RR543 pKa = 11.84 NKK545 pKa = 9.45 EE546 pKa = 3.77 KK547 pKa = 10.45 PLVSQEE553 pKa = 3.76 VAAEE557 pKa = 4.07 IQRR560 pKa = 11.84 KK561 pKa = 7.49 QADD564 pKa = 3.16 INAALSRR571 pKa = 11.84 AAHH574 pKa = 6.27 LPPRR578 pKa = 11.84 EE579 pKa = 3.92 QGGQIDD585 pKa = 4.55 DD586 pKa = 4.27 EE587 pKa = 5.35 NDD589 pKa = 3.13 VEE591 pKa = 4.39 MPAYY595 pKa = 9.24 EE596 pKa = 4.26 KK597 pKa = 10.86 LSSHH601 pKa = 5.92 FVGRR605 pKa = 11.84 FKK607 pKa = 11.06 DD608 pKa = 3.28 KK609 pKa = 10.71 YY610 pKa = 9.49 GAIPRR615 pKa = 11.84 EE616 pKa = 3.92 FLDD619 pKa = 4.07 DD620 pKa = 3.9 CSSGEE625 pKa = 3.96 EE626 pKa = 4.12 SGEE629 pKa = 4.21 EE630 pKa = 3.77 EE631 pKa = 4.82 DD632 pKa = 5.55 SPTFSPTPSMEE643 pKa = 3.96 KK644 pKa = 10.27 SSLNVDD650 pKa = 3.04 QDD652 pKa = 3.72 ASSTSCQTTKK662 pKa = 10.8 TDD664 pKa = 3.56 VEE666 pKa = 4.4 RR667 pKa = 11.84 LKK669 pKa = 10.82 HH670 pKa = 6.48 LYY672 pKa = 8.96 MSKK675 pKa = 9.92 LHH677 pKa = 6.21 SGQMEE682 pKa = 4.38 ATSGPQMINQTSLNRR697 pKa = 11.84 LKK699 pKa = 10.22 NTFNEE704 pKa = 4.18 DD705 pKa = 2.86 MRR707 pKa = 11.84 QLEE710 pKa = 4.59 VASLPMTPKK719 pKa = 10.71 LGRR722 pKa = 11.84 LQSAFDD728 pKa = 3.66 TSLGGSKK735 pKa = 8.07 TQFNYY740 pKa = 9.87 EE741 pKa = 3.61 QSGKK745 pKa = 10.21 KK746 pKa = 9.29 KK747 pKa = 10.03 RR748 pKa = 11.84 KK749 pKa = 7.64 SVHH752 pKa = 5.11 WKK754 pKa = 8.1 TSKK757 pKa = 10.26 KK758 pKa = 10.25 RR759 pKa = 11.84 NSQTSSKK766 pKa = 10.59 RR767 pKa = 11.84 SLTRR771 pKa = 11.84 NPVQEE776 pKa = 4.37 SHH778 pKa = 6.68 TSTKK782 pKa = 10.37 DD783 pKa = 3.12 KK784 pKa = 11.13 QMQKK788 pKa = 10.37 SLDD791 pKa = 3.61 MSSSKK796 pKa = 9.53 DD797 pKa = 3.44 TQMSMASDD805 pKa = 3.89 RR806 pKa = 11.84 MQSTEE811 pKa = 3.83 SGNN814 pKa = 3.38
Molecular weight: 90.48 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.662
IPC2_protein 6.898
IPC_protein 6.912
Toseland 6.898
ProMoST 7.38
Dawson 7.512
Bjellqvist 7.585
Wikipedia 7.454
Rodwell 7.512
Grimsley 7.015
Solomon 7.556
Lehninger 7.571
Nozaki 7.849
DTASelect 7.717
Thurlkill 7.761
EMBOSS 7.805
Sillero 7.936
Patrickios 4.431
IPC_peptide 7.556
IPC2_peptide 7.059
IPC2.peptide.svr19 7.095
Protein with the highest isoelectric point:
>tr|A0A1L3KE63|A0A1L3KE63_9VIRU Uncharacterized protein OS=Beihai sobemo-like virus 19 OX=1922690 PE=4 SV=1
MM1 pKa = 7.32 WRR3 pKa = 11.84 LISGVSVRR11 pKa = 11.84 DD12 pKa = 3.34 QVVAHH17 pKa = 5.81 YY18 pKa = 10.74 LFGDD22 pKa = 3.47 MMEE25 pKa = 4.47 VLIEE29 pKa = 4.14 HH30 pKa = 7.28 PGLYY34 pKa = 8.59 HH35 pKa = 7.12 TMIGWSPFQRR45 pKa = 11.84 AGQRR49 pKa = 11.84 YY50 pKa = 6.85 FHH52 pKa = 6.91 HH53 pKa = 6.59 LVKK56 pKa = 10.58 FPAQSSDD63 pKa = 2.86 KK64 pKa = 11.28 SSWDD68 pKa = 2.88 WTLQPWAVDD77 pKa = 3.14 IFKK80 pKa = 10.97 EE81 pKa = 4.4 LMLWLHH87 pKa = 6.49 DD88 pKa = 3.91 HH89 pKa = 6.85 RR90 pKa = 11.84 KK91 pKa = 8.63 PWTQKK96 pKa = 9.79 VMEE99 pKa = 4.06 NHH101 pKa = 6.07 IEE103 pKa = 3.9 AMLGQKK109 pKa = 8.31 TFFLRR114 pKa = 11.84 GEE116 pKa = 3.97 VRR118 pKa = 11.84 KK119 pKa = 9.21 QQDD122 pKa = 3.28 RR123 pKa = 11.84 GLMPSGWKK131 pKa = 7.27 MTLAGNSIFQIILHH145 pKa = 5.58 VLAALRR151 pKa = 11.84 AGVTVSLPMTMGDD164 pKa = 3.32 DD165 pKa = 3.99 TVGEE169 pKa = 4.37 EE170 pKa = 4.69 CPPEE174 pKa = 3.71 YY175 pKa = 9.83 WEE177 pKa = 3.92 QYY179 pKa = 9.09 KK180 pKa = 10.78 RR181 pKa = 11.84 LGAIVKK187 pKa = 9.05 EE188 pKa = 4.52 VSQPSNTEE196 pKa = 3.0 IDD198 pKa = 3.56 FCGMIFHH205 pKa = 7.7 KK206 pKa = 10.84 DD207 pKa = 3.15 GTFVPAYY214 pKa = 9.16 KK215 pKa = 9.9 EE216 pKa = 3.54 KK217 pKa = 10.6 HH218 pKa = 5.34 AFLVRR223 pKa = 11.84 RR224 pKa = 11.84 IKK226 pKa = 10.87 SDD228 pKa = 3.47 VLKK231 pKa = 8.88 EE232 pKa = 4.09 TLMSYY237 pKa = 10.48 QLLYY241 pKa = 11.01 VYY243 pKa = 9.3 DD244 pKa = 3.75 QPRR247 pKa = 11.84 FDD249 pKa = 6.0 AIQRR253 pKa = 11.84 WMRR256 pKa = 11.84 SIGHH260 pKa = 6.48 GSMNFEE266 pKa = 3.75 RR267 pKa = 11.84 EE268 pKa = 3.52 QLIRR272 pKa = 11.84 HH273 pKa = 5.5 LQGLRR278 pKa = 11.84 TKK280 pKa = 10.48 RR281 pKa = 11.84 RR282 pKa = 11.84 FVGLSRR288 pKa = 11.84 LDD290 pKa = 3.26 IRR292 pKa = 5.05
Molecular weight: 34.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.804
IPC2_protein 8.712
IPC_protein 8.682
Toseland 9.326
ProMoST 9.238
Dawson 9.619
Bjellqvist 9.355
Wikipedia 9.794
Rodwell 9.823
Grimsley 9.692
Solomon 9.677
Lehninger 9.633
Nozaki 9.414
DTASelect 9.311
Thurlkill 9.443
EMBOSS 9.75
Sillero 9.56
Patrickios 5.041
IPC_peptide 9.663
IPC2_peptide 7.966
IPC2.peptide.svr19 7.772
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
1106
292
814
553.0
62.4
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
6.6 ± 1.158
0.995 ± 0.167
4.882 ± 0.137
6.42 ± 0.507
3.436 ± 0.917
6.962 ± 0.061
2.712 ± 0.938
5.154 ± 0.176
6.51 ± 0.556
7.957 ± 0.88
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
4.521 ± 0.332
3.526 ± 1.163
4.521 ± 0.222
5.244 ± 0.312
5.515 ± 1.089
9.132 ± 1.785
5.154 ± 0.563
5.606 ± 0.671
1.899 ± 0.823
3.255 ± 0.093
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