TTV-like mini virus
Average proteome isoelectric point is 7.36
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 3 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|V5NT04|V5NT04_9VIRU Uncharacterized protein OS=TTV-like mini virus OX=93678 GN=ORF3 PE=4 SV=1
MM1 pKa = 7.62 SMPFSTKK8 pKa = 9.04 KK9 pKa = 10.28 QRR11 pKa = 11.84 LQLCNLVTGIHH22 pKa = 7.6 DD23 pKa = 3.72 ITCNCYY29 pKa = 10.37 NPLFHH34 pKa = 7.14 SAQIILKK41 pKa = 9.83 QLAPEE46 pKa = 4.2 LKK48 pKa = 10.27 KK49 pKa = 10.86 EE50 pKa = 4.29 EE51 pKa = 3.96 KK52 pKa = 10.22 HH53 pKa = 6.25 QLKK56 pKa = 9.85 QCLTEE61 pKa = 3.87 EE62 pKa = 4.39 TTTKK66 pKa = 10.68 EE67 pKa = 3.96 EE68 pKa = 4.07 EE69 pKa = 4.37 DD70 pKa = 3.55 VGFTTGDD77 pKa = 3.46 LEE79 pKa = 5.31 ALFAEE84 pKa = 4.82 NGDD87 pKa = 3.96 DD88 pKa = 4.11 TEE90 pKa = 4.61 DD91 pKa = 3.47 AAGG94 pKa = 3.49
Molecular weight: 10.54 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.686
IPC2_protein 4.736
IPC_protein 4.609
Toseland 4.482
ProMoST 4.711
Dawson 4.546
Bjellqvist 4.698
Wikipedia 4.406
Rodwell 4.457
Grimsley 4.393
Solomon 4.546
Lehninger 4.495
Nozaki 4.66
DTASelect 4.774
Thurlkill 4.482
EMBOSS 4.431
Sillero 4.724
Patrickios 3.783
IPC_peptide 4.558
IPC2_peptide 4.724
IPC2.peptide.svr19 4.659
Protein with the highest isoelectric point:
>tr|V5NSF8|V5NSF8_9VIRU Uncharacterized protein OS=TTV-like mini virus OX=93678 GN=ORF2 PE=4 SV=1
MM1 pKa = 8.07 PYY3 pKa = 10.06 RR4 pKa = 11.84 RR5 pKa = 11.84 NYY7 pKa = 6.8 YY8 pKa = 7.33 QRR10 pKa = 11.84 RR11 pKa = 11.84 RR12 pKa = 11.84 RR13 pKa = 11.84 RR14 pKa = 11.84 WIYY17 pKa = 8.6 YY18 pKa = 8.77 RR19 pKa = 11.84 RR20 pKa = 11.84 PRR22 pKa = 11.84 GPFRR26 pKa = 11.84 RR27 pKa = 11.84 KK28 pKa = 5.31 WRR30 pKa = 11.84 RR31 pKa = 11.84 YY32 pKa = 7.83 RR33 pKa = 11.84 RR34 pKa = 11.84 RR35 pKa = 11.84 RR36 pKa = 11.84 WVRR39 pKa = 11.84 KK40 pKa = 9.13 KK41 pKa = 10.29 KK42 pKa = 10.85 LPFLRR47 pKa = 11.84 LKK49 pKa = 10.26 EE50 pKa = 4.07 YY51 pKa = 10.53 QPSNIRR57 pKa = 11.84 KK58 pKa = 9.41 CKK60 pKa = 9.04 IQGLIPLYY68 pKa = 9.67 WGTPEE73 pKa = 5.06 RR74 pKa = 11.84 FVNNYY79 pKa = 10.12 DD80 pKa = 3.62 SYY82 pKa = 11.92 EE83 pKa = 4.11 MTTAPPKK90 pKa = 10.47 LPSGGLFTIKK100 pKa = 10.45 NFSLQSLYY108 pKa = 11.14 SEE110 pKa = 3.8 NRR112 pKa = 11.84 YY113 pKa = 8.87 IRR115 pKa = 11.84 NTWSHH120 pKa = 6.23 TNTDD124 pKa = 4.02 LPLVRR129 pKa = 11.84 YY130 pKa = 6.99 TGCKK134 pKa = 8.64 FKK136 pKa = 10.3 IYY138 pKa = 10.12 KK139 pKa = 9.63 SEE141 pKa = 4.07 HH142 pKa = 6.02 VDD144 pKa = 3.92 TILTFDD150 pKa = 4.02 NNLPLASNQDD160 pKa = 3.98 MYY162 pKa = 11.92 LSMQPSVHH170 pKa = 7.67 SMIKK174 pKa = 9.97 HH175 pKa = 6.14 KK176 pKa = 10.52 IIIPRR181 pKa = 11.84 LTKK184 pKa = 10.42 GYY186 pKa = 10.21 NKK188 pKa = 10.12 KK189 pKa = 9.97 PYY191 pKa = 8.45 KK192 pKa = 9.31 TIHH195 pKa = 6.27 IKK197 pKa = 10.08 PPKK200 pKa = 9.66 PMINKK205 pKa = 9.03 WYY207 pKa = 8.65 FQQDD211 pKa = 2.66 ITTIPLCQIRR221 pKa = 11.84 ASACSLNEE229 pKa = 3.24 WYY231 pKa = 9.91 INYY234 pKa = 9.8 KK235 pKa = 10.29 SVSTTSTINFLNPGCITNTYY255 pKa = 8.43 FNKK258 pKa = 10.27 YY259 pKa = 10.1 YY260 pKa = 9.53 STGWYY265 pKa = 9.36 ARR267 pKa = 11.84 KK268 pKa = 9.56 LDD270 pKa = 4.21 SGTKK274 pKa = 9.44 IYY276 pKa = 10.72 LISFKK281 pKa = 11.02 NNEE284 pKa = 3.48 QHH286 pKa = 4.99 TWEE289 pKa = 4.12 NTVFLGNTLDD299 pKa = 3.76 NQEE302 pKa = 3.98 GKK304 pKa = 8.1 TPKK307 pKa = 10.27 EE308 pKa = 3.77 INLKK312 pKa = 10.53 SKK314 pKa = 10.86 GSTTQDD320 pKa = 2.09 IMQXYY325 pKa = 9.13 GKK327 pKa = 8.94 QQWGNPFYY335 pKa = 11.23 KK336 pKa = 10.46 NYY338 pKa = 10.72 LNNTWKK344 pKa = 10.66 VYY346 pKa = 9.68 FFNEE350 pKa = 3.86 EE351 pKa = 4.13 LFTFLDD357 pKa = 3.97 QYY359 pKa = 10.34 RR360 pKa = 11.84 QHH362 pKa = 7.38 PNTPIPVTYY371 pKa = 8.99 ITEE374 pKa = 4.28 TQLTNAIRR382 pKa = 11.84 YY383 pKa = 8.17 NPLSDD388 pKa = 3.4 EE389 pKa = 4.54 GKK391 pKa = 8.76 DD392 pKa = 3.08 TKK394 pKa = 10.71 IYY396 pKa = 9.85 FKK398 pKa = 9.8 PTNQPNEE405 pKa = 4.26 DD406 pKa = 3.65 WDD408 pKa = 4.17 PPQNPNLMAVNLPLWILTFGFVDD431 pKa = 3.17 YY432 pKa = 10.68 HH433 pKa = 7.14 KK434 pKa = 10.82 KK435 pKa = 10.37 LKK437 pKa = 9.19 QVKK440 pKa = 10.31 NIDD443 pKa = 3.45 TEE445 pKa = 4.32 QILTIQAKK453 pKa = 10.35 LDD455 pKa = 3.61 GPITKK460 pKa = 9.56 VYY462 pKa = 10.18 PLIDD466 pKa = 3.39 SDD468 pKa = 4.73 FIAGKK473 pKa = 9.96 SPYY476 pKa = 9.5 EE477 pKa = 4.07 QVPDD481 pKa = 4.01 PLDD484 pKa = 3.44 YY485 pKa = 11.34 NRR487 pKa = 11.84 WHH489 pKa = 7.26 LSFQFQQITTNNIGLSGPGSVKK511 pKa = 10.62 SPTLQAVQAKK521 pKa = 9.01 CHH523 pKa = 4.15 YY524 pKa = 9.17 TFYY527 pKa = 10.75 FKK529 pKa = 10.24 WGGNPPPMQPITDD542 pKa = 3.82 PTKK545 pKa = 9.62 QPHH548 pKa = 6.09 YY549 pKa = 9.77 NLPFNITKK557 pKa = 7.51 TTSLQNPATSPAYY570 pKa = 10.17 SLYY573 pKa = 10.06 TFDD576 pKa = 3.69 YY577 pKa = 10.74 RR578 pKa = 11.84 RR579 pKa = 11.84 GXLTTKK585 pKa = 10.54 AIEE588 pKa = 4.13 RR589 pKa = 11.84 LQKK592 pKa = 10.6 DD593 pKa = 4.0 FPLKK597 pKa = 9.81 KK598 pKa = 9.27 TFITDD603 pKa = 3.32 SEE605 pKa = 4.63 RR606 pKa = 11.84 FQPPLQTQQEE616 pKa = 4.63 TTSEE620 pKa = 4.15 SSSEE624 pKa = 4.04 EE625 pKa = 3.88 EE626 pKa = 3.99 EE627 pKa = 4.55 EE628 pKa = 4.99 EE629 pKa = 5.3 ISTLLNKK636 pKa = 10.23 LQRR639 pKa = 11.84 QRR641 pKa = 11.84 HH642 pKa = 4.53 KK643 pKa = 10.83 QKK645 pKa = 10.1 QLKK648 pKa = 9.75 YY649 pKa = 10.61 LILKK653 pKa = 9.24 NLGYY657 pKa = 10.35 LPKK660 pKa = 10.71 LEE662 pKa = 4.13
Molecular weight: 78.27 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.824
IPC2_protein 9.311
IPC_protein 9.224
Toseland 9.736
ProMoST 9.531
Dawson 10.014
Bjellqvist 9.721
Wikipedia 10.218
Rodwell 10.335
Grimsley 10.116
Solomon 10.028
Lehninger 9.984
Nozaki 9.75
DTASelect 9.721
Thurlkill 9.838
EMBOSS 10.16
Sillero 9.926
Patrickios 4.902
IPC_peptide 10.028
IPC2_peptide 8.346
IPC2.peptide.svr19 8.256
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
3
0
3
882
94
662
294.0
34.5
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
2.608 ± 1.119
1.134 ± 0.913
3.968 ± 0.704
5.669 ± 2.271
4.422 ± 0.164
3.741 ± 0.721
1.927 ± 0.367
6.122 ± 0.793
8.844 ± 0.212
9.524 ± 1.336
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.361 ± 0.252
6.463 ± 1.158
7.37 ± 1.222
6.689 ± 0.877
4.989 ± 1.202
5.669 ± 0.768
9.524 ± 0.902
2.041 ± 0.639
1.701 ± 0.834
5.896 ± 1.587
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