Beihai sobemo-like virus 2
Average proteome isoelectric point is 5.46
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|A0A1L3KE82|A0A1L3KE82_9VIRU Uncharacterized protein OS=Beihai sobemo-like virus 2 OX=1922691 PE=4 SV=1
MM1 pKa = 6.65 STKK4 pKa = 10.49 DD5 pKa = 3.33 KK6 pKa = 10.87 RR7 pKa = 11.84 IVDD10 pKa = 3.55 DD11 pKa = 3.84 TVRR14 pKa = 11.84 EE15 pKa = 3.87 LSKK18 pKa = 10.51 RR19 pKa = 11.84 SKK21 pKa = 10.13 PNKK24 pKa = 8.16 KK25 pKa = 10.2 SKK27 pKa = 10.73 VEE29 pKa = 4.36 SIIQTAGSYY38 pKa = 10.42 DD39 pKa = 3.54 LQYY42 pKa = 10.96 FDD44 pKa = 5.79 EE45 pKa = 5.36 ISLDD49 pKa = 3.53 FLKK52 pKa = 10.77 YY53 pKa = 9.63 RR54 pKa = 11.84 HH55 pKa = 5.82 QVDD58 pKa = 3.68 KK59 pKa = 9.03 PTSSFEE65 pKa = 3.85 TWKK68 pKa = 11.01 DD69 pKa = 3.31 SLTPPVKK76 pKa = 10.37 VSMMKK81 pKa = 9.53 EE82 pKa = 3.86 WKK84 pKa = 9.57 KK85 pKa = 11.12 KK86 pKa = 9.68 QMDD89 pKa = 4.43 RR90 pKa = 11.84 NWEE93 pKa = 4.19 DD94 pKa = 3.68 DD95 pKa = 4.03 PVPGWRR101 pKa = 11.84 VPDD104 pKa = 4.13 ALQKK108 pKa = 10.71 KK109 pKa = 9.94 YY110 pKa = 10.89 GFEE113 pKa = 4.13 FLRR116 pKa = 11.84 ATPTAFSVPLEE127 pKa = 4.44 DD128 pKa = 4.54 SNEE131 pKa = 4.03 VVQKK135 pKa = 10.92 AIIDD139 pKa = 3.94 TPPSYY144 pKa = 10.59 RR145 pKa = 11.84 PPTEE149 pKa = 5.73 DD150 pKa = 3.02 IFGDD154 pKa = 3.7 DD155 pKa = 3.55 EE156 pKa = 4.8 VKK158 pKa = 11.05 NEE160 pKa = 4.21 ADD162 pKa = 4.08 DD163 pKa = 4.64 PPAEE167 pKa = 4.43 SGSDD171 pKa = 3.31 GMNEE175 pKa = 3.85 PTEE178 pKa = 4.4 TGPSNPGVKK187 pKa = 9.23 SVYY190 pKa = 10.14 IVDD193 pKa = 3.86 YY194 pKa = 11.15 DD195 pKa = 4.8 DD196 pKa = 6.03 DD197 pKa = 4.24 KK198 pKa = 11.58 QLPTEE203 pKa = 4.5 EE204 pKa = 4.21 IVDD207 pKa = 4.14 IINNYY212 pKa = 8.67 VVMNVAYY219 pKa = 10.24 NAYY222 pKa = 10.16 FEE224 pKa = 5.41 DD225 pKa = 5.29 AIEE228 pKa = 5.24 DD229 pKa = 3.48 IRR231 pKa = 11.84 NGDD234 pKa = 3.39 KK235 pKa = 10.61 MKK237 pKa = 10.94 GRR239 pKa = 11.84 TLEE242 pKa = 3.97 KK243 pKa = 10.23 LQNRR247 pKa = 11.84 LAGAWGALKK256 pKa = 10.57 ALRR259 pKa = 11.84 KK260 pKa = 8.92 QSNYY264 pKa = 9.99 HH265 pKa = 6.36 IAVQLANYY273 pKa = 9.38 KK274 pKa = 10.36 GVEE277 pKa = 4.01 ALHH280 pKa = 8.05 SEE282 pKa = 4.34 MNQVTITMAEE292 pKa = 3.69 RR293 pKa = 11.84 SEE295 pKa = 4.32 IIARR299 pKa = 11.84 IYY301 pKa = 11.12 DD302 pKa = 3.63 DD303 pKa = 6.14 AITKK307 pKa = 10.49 SKK309 pKa = 9.41 VQEE312 pKa = 4.63 RR313 pKa = 11.84 IDD315 pKa = 4.19 KK316 pKa = 9.9 IAKK319 pKa = 9.0 EE320 pKa = 3.95 LSEE323 pKa = 4.59 LRR325 pKa = 11.84 DD326 pKa = 3.84 NIQSCKK332 pKa = 9.84 EE333 pKa = 3.73 IKK335 pKa = 10.51 NPSSKK340 pKa = 10.82 LDD342 pKa = 3.61 LLASVEE348 pKa = 4.35 SKK350 pKa = 10.36 IPKK353 pKa = 9.49 IKK355 pKa = 10.53 PEE357 pKa = 3.97 ADD359 pKa = 3.22 YY360 pKa = 10.51 MPNEE364 pKa = 4.16 KK365 pKa = 10.32 SGLAAEE371 pKa = 4.5 LEE373 pKa = 4.48 KK374 pKa = 10.93 PFNEE378 pKa = 4.64 AMNQEE383 pKa = 4.13 IEE385 pKa = 4.33 KK386 pKa = 10.59 KK387 pKa = 10.34 ALEE390 pKa = 4.21 LLEE393 pKa = 4.69 SVQSLNLVAPLGLKK407 pKa = 10.7 DD408 pKa = 3.7 MLRR411 pKa = 11.84 GATSSSSSMITPEE424 pKa = 3.77 SSTKK428 pKa = 10.26 KK429 pKa = 10.13 KK430 pKa = 9.26 RR431 pKa = 11.84 TRR433 pKa = 11.84 SKK435 pKa = 10.42 KK436 pKa = 10.22 KK437 pKa = 10.25 KK438 pKa = 10.5 VGDD441 pKa = 3.92 GSDD444 pKa = 4.09 KK445 pKa = 10.77 RR446 pKa = 11.84 DD447 pKa = 3.27 QQ448 pKa = 3.51
Molecular weight: 50.63 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.356
IPC2_protein 5.423
IPC_protein 5.372
Toseland 5.296
ProMoST 5.486
Dawson 5.347
Bjellqvist 5.474
Wikipedia 5.219
Rodwell 5.258
Grimsley 5.219
Solomon 5.347
Lehninger 5.308
Nozaki 5.461
DTASelect 5.626
Thurlkill 5.296
EMBOSS 5.258
Sillero 5.537
Patrickios 4.609
IPC_peptide 5.359
IPC2_peptide 5.525
IPC2.peptide.svr19 5.653
Protein with the highest isoelectric point:
>tr|A0A1L3KE82|A0A1L3KE82_9VIRU Uncharacterized protein OS=Beihai sobemo-like virus 2 OX=1922691 PE=4 SV=1
MM1 pKa = 7.83 EE2 pKa = 6.7 DD3 pKa = 4.42 DD4 pKa = 3.79 FTVTIPRR11 pKa = 11.84 LWDD14 pKa = 3.21 MMSAYY19 pKa = 10.18 HH20 pKa = 6.77 LSCNTKK26 pKa = 9.72 AHH28 pKa = 6.77 PGVPAYY34 pKa = 10.71 VLADD38 pKa = 3.72 EE39 pKa = 5.47 KK40 pKa = 11.17 DD41 pKa = 4.02 TILKK45 pKa = 8.15 THH47 pKa = 7.15 LASVIKK53 pKa = 10.54 AGFHH57 pKa = 5.03 RR58 pKa = 11.84 AVRR61 pKa = 11.84 RR62 pKa = 11.84 IAFYY66 pKa = 10.67 YY67 pKa = 9.48 VIRR70 pKa = 11.84 EE71 pKa = 3.98 NNYY74 pKa = 9.93 DD75 pKa = 3.41 YY76 pKa = 11.24 HH77 pKa = 8.16 FSAEE81 pKa = 3.94 QLVVFGLCDD90 pKa = 4.96 PIRR93 pKa = 11.84 LMIKK97 pKa = 10.24 DD98 pKa = 4.2 EE99 pKa = 3.93 PHH101 pKa = 5.98 SLKK104 pKa = 10.66 KK105 pKa = 10.26 QLQGRR110 pKa = 11.84 HH111 pKa = 4.54 RR112 pKa = 11.84 LIWVCSMFDD121 pKa = 3.39 EE122 pKa = 4.72 MADD125 pKa = 3.53 KK126 pKa = 11.23 AFLRR130 pKa = 11.84 LDD132 pKa = 4.1 KK133 pKa = 11.24 LCIDD137 pKa = 3.53 QWRR140 pKa = 11.84 NIPMKK145 pKa = 10.09 PGAPLGHH152 pKa = 5.69 QQGDD156 pKa = 3.2 ANMIQFMKK164 pKa = 10.47 RR165 pKa = 11.84 NPKK168 pKa = 10.08 LKK170 pKa = 9.52 STDD173 pKa = 2.82 VSYY176 pKa = 11.12 FDD178 pKa = 3.21 WMYY181 pKa = 11.19 NEE183 pKa = 4.5 HH184 pKa = 6.66 LHH186 pKa = 5.96 RR187 pKa = 11.84 CNIIARR193 pKa = 11.84 FGLKK197 pKa = 10.14 KK198 pKa = 10.46 YY199 pKa = 10.59 DD200 pKa = 3.73 FNEE203 pKa = 3.97 LEE205 pKa = 4.18 RR206 pKa = 11.84 LYY208 pKa = 11.09 SNPLEE213 pKa = 4.28 VDD215 pKa = 3.26 DD216 pKa = 5.98 FYY218 pKa = 11.24 WAGLYY223 pKa = 8.88 VQHH226 pKa = 6.93 LCHH229 pKa = 5.79 MRR231 pKa = 11.84 KK232 pKa = 10.04 VIVLSDD238 pKa = 3.11 GNMYY242 pKa = 10.08 GQQFTGINPSGNAGTTNHH260 pKa = 6.07 NNFGRR265 pKa = 11.84 LLVHH269 pKa = 7.22 AEE271 pKa = 3.91 ACVQSGVHH279 pKa = 6.73 DD280 pKa = 4.23 LQAVVFGDD288 pKa = 3.99 DD289 pKa = 4.24 CVTQYY294 pKa = 11.66 GDD296 pKa = 3.49 EE297 pKa = 4.75 LKK299 pKa = 11.17 DD300 pKa = 2.99 EE301 pKa = 4.46 DD302 pKa = 5.56 AILRR306 pKa = 11.84 EE307 pKa = 3.84 YY308 pKa = 10.95 GVIVKK313 pKa = 10.18 EE314 pKa = 4.0 EE315 pKa = 3.78 EE316 pKa = 4.37 TIISEE321 pKa = 4.04 NNGRR325 pKa = 11.84 HH326 pKa = 4.36 TMSFCSRR333 pKa = 11.84 RR334 pKa = 11.84 YY335 pKa = 9.9 DD336 pKa = 2.85 MWMEE340 pKa = 4.49 GDD342 pKa = 4.11 QLMCTDD348 pKa = 3.99 TFLNVDD354 pKa = 4.23 KK355 pKa = 11.02 LLSSYY360 pKa = 10.59 LHH362 pKa = 6.19 SNRR365 pKa = 11.84 DD366 pKa = 3.35 KK367 pKa = 10.49 QHH369 pKa = 5.8 QDD371 pKa = 3.0 SVEE374 pKa = 3.98 MEE376 pKa = 4.04 LGIEE380 pKa = 4.05 FVEE383 pKa = 4.23 WLNSLEE389 pKa = 4.04 RR390 pKa = 11.84 STGGLEE396 pKa = 4.17 GARR399 pKa = 11.84 KK400 pKa = 9.45 NLL402 pKa = 3.53
Molecular weight: 46.6 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.562
IPC2_protein 5.512
IPC_protein 5.563
Toseland 5.97
ProMoST 5.906
Dawson 5.817
Bjellqvist 5.83
Wikipedia 5.817
Rodwell 5.792
Grimsley 6.135
Solomon 5.817
Lehninger 5.804
Nozaki 6.071
DTASelect 6.275
Thurlkill 6.262
EMBOSS 6.224
Sillero 6.173
Patrickios 3.859
IPC_peptide 5.83
IPC2_peptide 6.186
IPC2.peptide.svr19 6.091
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
850
402
448
425.0
48.61
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.882 ± 0.42
1.294 ± 0.761
8.118 ± 0.259
7.529 ± 0.835
3.176 ± 0.83
5.059 ± 0.74
2.471 ± 1.28
5.529 ± 0.353
8.353 ± 1.995
8.235 ± 0.935
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
3.529 ± 0.446
5.059 ± 0.264
4.353 ± 1.031
3.765 ± 0.137
5.059 ± 0.422
7.176 ± 1.245
4.235 ± 0.321
6.118 ± 0.065
1.412 ± 0.21
3.647 ± 0.371
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