Beet cryptic virus 1
Average proteome isoelectric point is 6.31
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|B2CGP4|B2CGP4_9VIRU Coat protein OS=Beet cryptic virus 1 OX=509923 GN=CP PE=4 SV=1
MM1 pKa = 7.65 EE2 pKa = 5.7 NNTPLANPSGPNVPSAAAPPTPAPPAIPQATPTPGAVSQPPAPPARR48 pKa = 11.84 RR49 pKa = 11.84 SRR51 pKa = 11.84 TPRR54 pKa = 11.84 GPVPQATPGSTSGAPALLEE73 pKa = 4.05 LSAGLPMYY81 pKa = 7.42 TVPRR85 pKa = 11.84 RR86 pKa = 11.84 GVNTFVPDD94 pKa = 3.46 AQMLFHH100 pKa = 6.86 VLGICDD106 pKa = 3.86 QMMLSTDD113 pKa = 3.09 RR114 pKa = 11.84 FTRR117 pKa = 11.84 SSPAWIPIVSQLYY130 pKa = 10.22 ISVLWMVAILRR141 pKa = 11.84 VFVASGYY148 pKa = 9.09 GALYY152 pKa = 10.6 SSLINDD158 pKa = 5.42 LIGHH162 pKa = 6.3 LRR164 pKa = 11.84 IDD166 pKa = 3.56 EE167 pKa = 4.15 CMIPGPLVPFFQSLGAVCGPYY188 pKa = 10.28 EE189 pKa = 4.28 WIGDD193 pKa = 3.7 IVAAFPDD200 pKa = 5.36 FLTLWDD206 pKa = 4.75 AEE208 pKa = 4.59 NFCPTADD215 pKa = 3.98 LARR218 pKa = 11.84 TCPVPAIMLDD228 pKa = 3.39 QLHH231 pKa = 6.39 YY232 pKa = 10.03 FATWTIPAEE241 pKa = 4.1 QILYY245 pKa = 10.04 TNFQWYY251 pKa = 10.28 RR252 pKa = 11.84 NIFSLGLGAGNANNRR267 pKa = 11.84 IGPQLCGSLYY277 pKa = 10.52 SPRR280 pKa = 11.84 AQVDD284 pKa = 3.47 SARR287 pKa = 11.84 AFWNAALSSGITRR300 pKa = 11.84 TNAAEE305 pKa = 4.07 ANGAFYY311 pKa = 9.67 TYY313 pKa = 10.96 AQLLGFISQNGTLQLDD329 pKa = 4.28 WFQQVAVVMQKK340 pKa = 8.58 YY341 pKa = 6.0 TQYY344 pKa = 11.03 FNGSTPLKK352 pKa = 9.96 SISTIGIGAVAVIGAPTPDD371 pKa = 3.91 PATRR375 pKa = 11.84 DD376 pKa = 3.13 WFYY379 pKa = 10.7 PAATGIEE386 pKa = 4.16 PFLCSRR392 pKa = 11.84 FAPRR396 pKa = 11.84 RR397 pKa = 11.84 EE398 pKa = 3.99 IPNTLGMIFSHH409 pKa = 7.11 ADD411 pKa = 3.1 HH412 pKa = 6.65 EE413 pKa = 4.56 LEE415 pKa = 4.25 EE416 pKa = 4.19 QAEE419 pKa = 4.33 QYY421 pKa = 11.25 AILTHH426 pKa = 6.0 TNIRR430 pKa = 11.84 WSPSVVAQNAWTAVNDD446 pKa = 4.24 GASRR450 pKa = 11.84 NGDD453 pKa = 3.25 YY454 pKa = 10.44 WIMMNYY460 pKa = 9.8 RR461 pKa = 11.84 FSTRR465 pKa = 11.84 ISLKK469 pKa = 7.94 TQFAQVIASRR479 pKa = 11.84 YY480 pKa = 7.5 HH481 pKa = 4.12 QQAANRR487 pKa = 11.84 VDD489 pKa = 3.2
Molecular weight: 53.36 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.874
IPC2_protein 5.995
IPC_protein 6.084
Toseland 6.338
ProMoST 6.262
Dawson 6.415
Bjellqvist 6.389
Wikipedia 6.427
Rodwell 6.402
Grimsley 6.453
Solomon 6.415
Lehninger 6.415
Nozaki 6.678
DTASelect 6.854
Thurlkill 6.883
EMBOSS 6.854
Sillero 6.795
Patrickios 3.465
IPC_peptide 6.427
IPC2_peptide 6.781
IPC2.peptide.svr19 6.686
Protein with the highest isoelectric point:
>tr|B2CGP4|B2CGP4_9VIRU Coat protein OS=Beet cryptic virus 1 OX=509923 GN=CP PE=4 SV=1
MM1 pKa = 8.32 DD2 pKa = 4.54 YY3 pKa = 9.87 LTSAFNRR10 pKa = 11.84 ITHH13 pKa = 6.46 WFNVPSNLEE22 pKa = 4.12 YY23 pKa = 10.43 IGTFSLPPGILRR35 pKa = 11.84 VNEE38 pKa = 3.98 VAISNHH44 pKa = 5.66 KK45 pKa = 8.79 KK46 pKa = 8.16 TLEE49 pKa = 3.89 HH50 pKa = 6.7 SFNKK54 pKa = 9.98 YY55 pKa = 10.23 LYY57 pKa = 8.7 AHH59 pKa = 7.41 EE60 pKa = 5.06 IKK62 pKa = 10.74 LITQDD67 pKa = 3.55 YY68 pKa = 9.07 RR69 pKa = 11.84 RR70 pKa = 11.84 SDD72 pKa = 3.13 IDD74 pKa = 3.64 EE75 pKa = 4.23 EE76 pKa = 4.91 SILADD81 pKa = 4.29 FFSGDD86 pKa = 3.36 VEE88 pKa = 4.33 KK89 pKa = 11.31 FEE91 pKa = 4.84 VPFDD95 pKa = 3.62 EE96 pKa = 5.13 HH97 pKa = 8.54 VEE99 pKa = 4.09 TGLRR103 pKa = 11.84 CMADD107 pKa = 2.92 AFRR110 pKa = 11.84 PPRR113 pKa = 11.84 LCRR116 pKa = 11.84 PAHH119 pKa = 6.03 ILDD122 pKa = 3.78 VKK124 pKa = 10.61 HH125 pKa = 6.44 GYY127 pKa = 8.11 PYY129 pKa = 10.43 KK130 pKa = 10.06 WNVNAEE136 pKa = 4.36 PPFSTDD142 pKa = 3.36 EE143 pKa = 4.02 YY144 pKa = 11.11 FLNQRR149 pKa = 11.84 KK150 pKa = 7.03 TFGEE154 pKa = 4.96 FIRR157 pKa = 11.84 MHH159 pKa = 6.57 EE160 pKa = 4.18 YY161 pKa = 10.71 EE162 pKa = 5.8 HH163 pKa = 7.06 IDD165 pKa = 3.09 KK166 pKa = 11.16 ADD168 pKa = 3.68 FFRR171 pKa = 11.84 RR172 pKa = 11.84 HH173 pKa = 6.43 PNTEE177 pKa = 3.6 SHH179 pKa = 6.91 DD180 pKa = 4.58 LIRR183 pKa = 11.84 TIVPPKK189 pKa = 10.24 FGYY192 pKa = 9.49 LKK194 pKa = 11.12 SMIFSWTRR202 pKa = 11.84 RR203 pKa = 11.84 WHH205 pKa = 6.41 HH206 pKa = 6.48 IIKK209 pKa = 10.51 EE210 pKa = 4.24 GFTEE214 pKa = 4.22 STGLHH219 pKa = 4.48 TTGYY223 pKa = 9.46 FYY225 pKa = 11.38 NRR227 pKa = 11.84 FIFPMLLHH235 pKa = 6.66 TKK237 pKa = 8.28 TAIVKK242 pKa = 10.05 QDD244 pKa = 4.31 DD245 pKa = 4.02 PNKK248 pKa = 9.92 MRR250 pKa = 11.84 TIWGASKK257 pKa = 9.78 PWIIAEE263 pKa = 4.12 TMLYY267 pKa = 9.2 WEE269 pKa = 4.49 YY270 pKa = 10.8 IAWIKK275 pKa = 10.47 LNPSVTPMLWGYY287 pKa = 7.52 EE288 pKa = 4.17 TFTGGWFRR296 pKa = 11.84 LNRR299 pKa = 11.84 DD300 pKa = 4.2 LFCGFLQRR308 pKa = 11.84 SFLTLDD314 pKa = 3.43 WSRR317 pKa = 11.84 FDD319 pKa = 3.15 KK320 pKa = 10.78 RR321 pKa = 11.84 AYY323 pKa = 10.14 FPLLRR328 pKa = 11.84 RR329 pKa = 11.84 ILYY332 pKa = 6.53 TARR335 pKa = 11.84 TFLTFDD341 pKa = 2.91 EE342 pKa = 6.12 GYY344 pKa = 10.56 VPTHH348 pKa = 6.37 SAPTHH353 pKa = 5.49 PQWDD357 pKa = 3.61 HH358 pKa = 5.16 TKK360 pKa = 10.6 AIRR363 pKa = 11.84 LEE365 pKa = 4.25 RR366 pKa = 11.84 LWLWTLEE373 pKa = 4.18 NLFEE377 pKa = 4.94 APIILPDD384 pKa = 2.89 GRR386 pKa = 11.84 MYY388 pKa = 10.65 RR389 pKa = 11.84 RR390 pKa = 11.84 HH391 pKa = 5.78 FAGIPSGLFITQLLDD406 pKa = 2.7 SWYY409 pKa = 9.85 NYY411 pKa = 9.33 TMLATLLSALGFDD424 pKa = 4.53 PKK426 pKa = 10.86 HH427 pKa = 6.68 CIIKK431 pKa = 10.05 VQGDD435 pKa = 3.54 DD436 pKa = 3.82 SIIRR440 pKa = 11.84 LNVLVPQDD448 pKa = 3.3 QHH450 pKa = 7.33 QNLMDD455 pKa = 4.24 NLVQLAVNYY464 pKa = 9.3 FNAVVNVKK472 pKa = 10.2 KK473 pKa = 10.96 SEE475 pKa = 4.14 FGNSLNGRR483 pKa = 11.84 EE484 pKa = 3.96 VLSYY488 pKa = 10.61 RR489 pKa = 11.84 NHH491 pKa = 6.46 NGFPHH496 pKa = 7.07 RR497 pKa = 11.84 DD498 pKa = 3.77 EE499 pKa = 5.66 IMMLAQFYY507 pKa = 7.88 HH508 pKa = 6.11 TKK510 pKa = 10.61 ARR512 pKa = 11.84 DD513 pKa = 3.58 PTPEE517 pKa = 3.33 ITMAQAIGFAYY528 pKa = 10.22 ASCANNKK535 pKa = 9.15 RR536 pKa = 11.84 VLWALKK542 pKa = 10.2 DD543 pKa = 3.49 VYY545 pKa = 10.88 DD546 pKa = 3.87 YY547 pKa = 11.81 YY548 pKa = 11.61 KK549 pKa = 11.07 DD550 pKa = 3.95 LGYY553 pKa = 9.29 TPNRR557 pKa = 11.84 AGLTLTFGDD566 pKa = 4.33 SPDD569 pKa = 3.58 LFVPEE574 pKa = 4.48 ISLEE578 pKa = 4.07 HH579 pKa = 6.61 FPTEE583 pKa = 4.19 TEE585 pKa = 3.13 IRR587 pKa = 11.84 RR588 pKa = 11.84 YY589 pKa = 8.3 LTSTSYY595 pKa = 11.44 LNEE598 pKa = 4.1 AQNARR603 pKa = 11.84 TWPRR607 pKa = 11.84 TLFINAPAQQ616 pKa = 3.31
Molecular weight: 72.49 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 6.746
IPC2_protein 6.825
IPC_protein 6.956
Toseland 7.146
ProMoST 7.307
Dawson 7.454
Bjellqvist 7.395
Wikipedia 7.439
Rodwell 7.454
Grimsley 7.307
Solomon 7.497
Lehninger 7.512
Nozaki 7.658
DTASelect 7.732
Thurlkill 7.775
EMBOSS 7.805
Sillero 7.834
Patrickios 4.164
IPC_peptide 7.512
IPC2_peptide 7.249
IPC2.peptide.svr19 7.069
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
1105
489
616
552.5
62.93
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
8.597 ± 2.231
1.086 ± 0.222
4.706 ± 0.659
4.253 ± 1.026
5.973 ± 0.817
5.43 ± 0.717
2.896 ± 0.942
6.335 ± 0.003
2.715 ± 1.352
8.869 ± 0.706
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.353 ± 0.065
5.068 ± 0.103
7.421 ± 1.278
3.71 ± 1.033
6.063 ± 0.48
5.792 ± 0.747
7.059 ± 0.2
4.615 ± 0.583
2.624 ± 0.11
4.434 ± 0.485
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