Hubei virga-like virus 23
Average proteome isoelectric point is 6.92
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 6 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|A0A1L3KJZ1|A0A1L3KJZ1_9VIRU Uncharacterized protein OS=Hubei virga-like virus 23 OX=1923338 PE=4 SV=1
MM1 pKa = 7.27 QLILTLTFSLTLIAMTTAQLRR22 pKa = 11.84 EE23 pKa = 3.85 IFPRR27 pKa = 11.84 YY28 pKa = 9.61 DD29 pKa = 3.0 VARR32 pKa = 11.84 GNFEE36 pKa = 5.13 DD37 pKa = 5.13 DD38 pKa = 3.75 ALANLYY44 pKa = 10.61 DD45 pKa = 4.74 RR46 pKa = 11.84 GALTNSADD54 pKa = 3.66 INSTCDD60 pKa = 2.87 SYY62 pKa = 12.1 GCSTEE67 pKa = 4.14 FSHH70 pKa = 6.73 TFNFNAQRR78 pKa = 11.84 ASGTKK83 pKa = 8.86 LTLTNNGLQNSTIVISVAEE102 pKa = 3.96 ARR104 pKa = 11.84 YY105 pKa = 9.57 SVSLQYY111 pKa = 11.13 LYY113 pKa = 10.42 TIYY116 pKa = 9.85 PAYY119 pKa = 9.91 MFAGWASYY127 pKa = 10.78 NYY129 pKa = 10.12 EE130 pKa = 4.07 EE131 pKa = 5.31 NNYY134 pKa = 8.39 NQCKK138 pKa = 9.8 VKK140 pKa = 10.76 YY141 pKa = 9.57 DD142 pKa = 3.02 WRR144 pKa = 11.84 DD145 pKa = 3.15 QVNARR150 pKa = 11.84 FEE152 pKa = 4.12 KK153 pKa = 11.12 LEE155 pKa = 4.65 DD156 pKa = 3.5 YY157 pKa = 10.91 VDD159 pKa = 3.1 NYY161 pKa = 10.85 RR162 pKa = 11.84 RR163 pKa = 11.84 YY164 pKa = 10.35 QIVGSDD170 pKa = 3.5 WLRR173 pKa = 11.84 VDD175 pKa = 3.38 YY176 pKa = 10.74 AAWGSVATKK185 pKa = 10.44 VCNHH189 pKa = 5.33 YY190 pKa = 9.6 WATTFTLCQRR200 pKa = 11.84 KK201 pKa = 7.06 TLVADD206 pKa = 4.69 FGEE209 pKa = 5.29 GIAVFKK215 pKa = 10.52 IAPEE219 pKa = 4.15 TTLTMILNIAINDD232 pKa = 3.67 DD233 pKa = 3.64 VKK235 pKa = 11.23 NIEE238 pKa = 4.26 VQPSIDD244 pKa = 3.72 VPTEE248 pKa = 3.42 ITLGDD253 pKa = 3.84 LTLSISPAGTIISPLANNYY272 pKa = 9.44 YY273 pKa = 10.18 LAHH276 pKa = 6.36 FQRR279 pKa = 11.84 KK280 pKa = 7.39 EE281 pKa = 3.8 MFDD284 pKa = 3.89 TISGAKK290 pKa = 8.19 WYY292 pKa = 9.37 KK293 pKa = 10.33 ANSVPTISSISEE305 pKa = 4.39 TITKK309 pKa = 9.23 YY310 pKa = 10.41 HH311 pKa = 6.42 SPNLFPMNAYY321 pKa = 9.65 KK322 pKa = 10.14 PDD324 pKa = 3.91 SEE326 pKa = 4.62 TLQQFYY332 pKa = 10.12 FDD334 pKa = 4.87 KK335 pKa = 10.82 MLLQGVNVVKK345 pKa = 10.57 CGSSFEE351 pKa = 4.25 QEE353 pKa = 3.97 ANAKK357 pKa = 10.39 NSVQRR362 pKa = 11.84 RR363 pKa = 11.84 LSKK366 pKa = 10.67 LRR368 pKa = 11.84 AEE370 pKa = 4.59 AAAEE374 pKa = 3.94 PSTTKK379 pKa = 9.44 MDD381 pKa = 4.5 SIISYY386 pKa = 10.61 LPTLSNTNPPQTKK399 pKa = 9.2 TYY401 pKa = 10.5 FNDD404 pKa = 4.23 PYY406 pKa = 11.29 DD407 pKa = 4.44 PYY409 pKa = 11.4 DD410 pKa = 3.47 NTSISTRR417 pKa = 11.84 RR418 pKa = 11.84 DD419 pKa = 3.02 SDD421 pKa = 3.73 CCIPITTEE429 pKa = 3.37 SRR431 pKa = 11.84 SYY433 pKa = 9.65 ITTLLKK439 pKa = 11.03 SFDD442 pKa = 4.25 LVSDD446 pKa = 3.34 IDD448 pKa = 3.74 GQYY451 pKa = 11.0 EE452 pKa = 3.99 VDD454 pKa = 3.69 TPSSITQFPGYY465 pKa = 9.99 AYY467 pKa = 9.65 PNAITMIANNLMKK480 pKa = 10.61 VSLSAVLSSQSMRR493 pKa = 11.84 IPYY496 pKa = 9.6 SAADD500 pKa = 3.72 GLVADD505 pKa = 4.11 VSIPIMQITTSSAGSYY521 pKa = 10.45 FNYY524 pKa = 9.62 EE525 pKa = 3.39 INYY528 pKa = 9.89 VGTANLIPVSARR540 pKa = 11.84 HH541 pKa = 5.64 INLLKK546 pKa = 9.95 RR547 pKa = 11.84 TISVTSTGTYY557 pKa = 9.37 SGTIAFVSPPDD568 pKa = 3.7 PSVDD572 pKa = 3.36 LTVCFGSNSVCIKK585 pKa = 10.45 PKK587 pKa = 9.02 VTNFLTPPQGAVQDD601 pKa = 4.63 PDD603 pKa = 3.41 TTTCSGVPPSFFSIIITNSGLLAISIIMIIVDD635 pKa = 4.57 IILGIVILILLIRR648 pKa = 11.84 IVPKK652 pKa = 10.37 TFMLFLLLFSTKK664 pKa = 9.46 TNALSYY670 pKa = 9.29 TAAPISNLTLLDD682 pKa = 4.23 NPALDD687 pKa = 3.97 NARR690 pKa = 11.84 LIYY693 pKa = 10.52 SSGISYY699 pKa = 7.65 STKK702 pKa = 10.61 CEE704 pKa = 3.96 TQSCSEE710 pKa = 4.06 YY711 pKa = 10.26 KK712 pKa = 10.39 YY713 pKa = 10.51 QSSSPKK719 pKa = 9.21 PVEE722 pKa = 3.92 YY723 pKa = 10.41 TPDD726 pKa = 3.06 AKK728 pKa = 10.83 MNVYY732 pKa = 10.41 LNNYY736 pKa = 8.5 AKK738 pKa = 10.82 LFAICHH744 pKa = 5.63 NFAHH748 pKa = 6.84 DD749 pKa = 3.23 TGQRR753 pKa = 11.84 LPYY756 pKa = 9.28 NTVPTPNIDD765 pKa = 3.73 LPKK768 pKa = 9.48 SWFYY772 pKa = 10.86 TIYY775 pKa = 9.84 DD776 pKa = 4.0 TVDD779 pKa = 3.03 SKK781 pKa = 11.56 PFVLSLPPYY790 pKa = 10.06 LPSTRR795 pKa = 11.84 GNYY798 pKa = 7.48 VTDD801 pKa = 3.95 RR802 pKa = 11.84 GLFSPIVSGYY812 pKa = 7.76 ATRR815 pKa = 11.84 TEE817 pKa = 4.42 DD818 pKa = 3.08 NTYY821 pKa = 11.63 ANITRR826 pKa = 11.84 IQPSFQSKK834 pKa = 9.32 FLLYY838 pKa = 10.68 DD839 pKa = 3.89 FYY841 pKa = 11.32 NTIYY845 pKa = 10.62 GGFMQPYY852 pKa = 8.86 SSLIVASQTDD862 pKa = 3.6 TTKK865 pKa = 10.7 CSNGEE870 pKa = 3.86 FTRR873 pKa = 11.84 LYY875 pKa = 10.43 MMVPSTLISNFTTPIIISDD894 pKa = 3.57 IDD896 pKa = 3.97 LKK898 pKa = 11.23 VAASTYY904 pKa = 10.29 RR905 pKa = 11.84 AIDD908 pKa = 4.63 LISRR912 pKa = 11.84 APITYY917 pKa = 10.16 GSLALTLRR925 pKa = 11.84 NIYY928 pKa = 10.51 SGTIEE933 pKa = 4.73 ANTFICNTPQSTLYY947 pKa = 10.22 RR948 pKa = 11.84 ATVVLSCNGVCQTSNTTRR966 pKa = 11.84 MLSRR970 pKa = 11.84 SVTRR974 pKa = 11.84 ADD976 pKa = 3.45 RR977 pKa = 11.84 TIIDD981 pKa = 5.1 DD982 pKa = 3.39 IAFYY986 pKa = 7.73 TTNAYY991 pKa = 7.49 YY992 pKa = 9.89 TRR994 pKa = 11.84 QGLYY998 pKa = 9.96 VPSLVGPIEE1007 pKa = 3.81 ITPYY1011 pKa = 10.75 SSGSCTVGYY1020 pKa = 10.42 DD1021 pKa = 3.67 SNGGLLMIDD1030 pKa = 3.75 YY1031 pKa = 10.45 EE1032 pKa = 4.57 DD1033 pKa = 4.04 VNVEE1037 pKa = 4.05 HH1038 pKa = 6.78 VDD1040 pKa = 3.62 YY1041 pKa = 11.07 RR1042 pKa = 11.84 IDD1044 pKa = 3.58 LQSFKK1049 pKa = 11.07 VSYY1052 pKa = 10.52 SPNKK1056 pKa = 9.89 VFIKK1060 pKa = 9.91 PSPSACTGRR1069 pKa = 11.84 TFVSDD1074 pKa = 3.28 TNALLTCDD1082 pKa = 4.38 SDD1084 pKa = 4.32 CCLTTFDD1091 pKa = 4.58 NYY1093 pKa = 11.32 KK1094 pKa = 10.29 QFTIMNAGDD1103 pKa = 3.75 VVKK1106 pKa = 10.39 FPQSSDD1112 pKa = 2.94 ALTLTQYY1119 pKa = 10.32 FPSGNQRR1126 pKa = 11.84 NVFCPASGCSYY1137 pKa = 10.72 ATMLDD1142 pKa = 3.72 VYY1144 pKa = 11.23 NCALKK1149 pKa = 10.27 HH1150 pKa = 5.62 HH1151 pKa = 6.65 AASTVFLFYY1160 pKa = 9.87 FVPIFLGVLIVVYY1173 pKa = 9.95 LCRR1176 pKa = 11.84 QVIKK1180 pKa = 10.83 GFLYY1184 pKa = 10.44 GFRR1187 pKa = 11.84 NLKK1190 pKa = 9.56 FLNPAFYY1197 pKa = 10.66 ADD1199 pKa = 4.26 KK1200 pKa = 10.38 IYY1202 pKa = 10.81 NPSVAAVSQIRR1213 pKa = 11.84 NSTLRR1218 pKa = 11.84 RR1219 pKa = 11.84 VKK1221 pKa = 10.48 RR1222 pKa = 11.84 ITSNKK1227 pKa = 9.64 DD1228 pKa = 2.62 AA1229 pKa = 4.99
Molecular weight: 136.75 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.571
IPC2_protein 5.919
IPC_protein 5.957
Toseland 6.033
ProMoST 6.326
Dawson 6.249
Bjellqvist 6.275
Wikipedia 6.249
Rodwell 6.224
Grimsley 6.071
Solomon 6.249
Lehninger 6.237
Nozaki 6.517
DTASelect 6.678
Thurlkill 6.664
EMBOSS 6.634
Sillero 6.62
Patrickios 1.062
IPC_peptide 6.262
IPC2_peptide 6.491
IPC2.peptide.svr19 6.463
Protein with the highest isoelectric point:
>tr|A0A1L3KJS4|A0A1L3KJS4_9VIRU Putative glycoprotein OS=Hubei virga-like virus 23 OX=1923338 PE=4 SV=1
MM1 pKa = 7.03 NRR3 pKa = 11.84 SVSTQQLDD11 pKa = 3.47 RR12 pKa = 11.84 FRR14 pKa = 11.84 PNARR18 pKa = 11.84 RR19 pKa = 11.84 GQTRR23 pKa = 11.84 RR24 pKa = 11.84 SSSLSRR30 pKa = 11.84 NDD32 pKa = 2.79 NPAYY36 pKa = 9.87 YY37 pKa = 9.96 KK38 pKa = 10.69 PKK40 pKa = 9.71 TPPRR44 pKa = 11.84 NNVKK48 pKa = 9.7 VVYY51 pKa = 10.33 LSEE54 pKa = 3.8 PTANIKK60 pKa = 9.18 TKK62 pKa = 10.48 FNGYY66 pKa = 9.27 VNYY69 pKa = 9.76 PDD71 pKa = 6.43 LFIKK75 pKa = 9.49 WQDD78 pKa = 3.28 LVSIVLRR85 pKa = 11.84 TAKK88 pKa = 10.11 IFSSKK93 pKa = 8.96 LTNKK97 pKa = 10.11 DD98 pKa = 3.15 FARR101 pKa = 11.84 LFTLADD107 pKa = 3.94 RR108 pKa = 11.84 SIKK111 pKa = 10.67 LHH113 pKa = 4.66 TTCNYY118 pKa = 9.35 VFEE121 pKa = 4.72 IQGQSDD127 pKa = 3.2 KK128 pKa = 10.75 GAKK131 pKa = 9.7 VMTIAMHH138 pKa = 6.65 GPASANDD145 pKa = 3.67 LFINDD150 pKa = 4.3 SLNDD154 pKa = 3.72 IIAAVEE160 pKa = 4.28 LIGAQTIIPQTLSSGKK176 pKa = 10.2 FFFTKK181 pKa = 10.48 VKK183 pKa = 10.55 LNSNSKK189 pKa = 10.11 EE190 pKa = 3.9 SSIVNDD196 pKa = 3.81 KK197 pKa = 10.99 NSPSLFSDD205 pKa = 4.23 TIKK208 pKa = 10.88 LGLSSGSSKK217 pKa = 11.03 SS218 pKa = 3.32
Molecular weight: 24.29 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.12
IPC2_protein 9.414
IPC_protein 9.399
Toseland 10.292
ProMoST 9.838
Dawson 10.423
Bjellqvist 10.028
Wikipedia 10.54
Rodwell 11.008
Grimsley 10.467
Solomon 10.438
Lehninger 10.423
Nozaki 10.262
DTASelect 10.028
Thurlkill 10.292
EMBOSS 10.672
Sillero 10.335
Patrickios 10.716
IPC_peptide 10.452
IPC2_peptide 8.507
IPC2.peptide.svr19 8.476
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
6
0
6
4680
136
2702
780.0
87.71
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.641 ± 0.463
2.521 ± 0.21
5.726 ± 0.477
4.081 ± 0.993
4.487 ± 0.342
4.252 ± 0.288
2.244 ± 0.564
7.692 ± 0.543
5.62 ± 0.949
8.611 ± 0.441
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
1.902 ± 0.268
5.897 ± 0.473
4.444 ± 0.521
3.12 ± 0.254
4.252 ± 0.213
8.974 ± 0.874
7.436 ± 0.944
7.415 ± 0.717
0.577 ± 0.164
5.064 ± 0.635
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