Abisko virus
Average proteome isoelectric point is 7.72
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|A0A223FUP8|A0A223FUP8_9VIRU 14kDa protein OS=Abisko virus OX=2025595 PE=4 SV=1
MM1 pKa = 7.19 YY2 pKa = 10.03 CYY4 pKa = 10.48 LYY6 pKa = 9.96 WFPEE10 pKa = 3.66 HH11 pKa = 6.31 RR12 pKa = 11.84 RR13 pKa = 11.84 AYY15 pKa = 10.36 AKK17 pKa = 10.36 RR18 pKa = 11.84 KK19 pKa = 8.79 FGKK22 pKa = 9.42 NPHH25 pKa = 5.77 VSDD28 pKa = 4.26 VLFQLYY34 pKa = 10.32 VDD36 pKa = 3.72 YY37 pKa = 11.43 DD38 pKa = 4.01 EE39 pKa = 5.65 NLVILKK45 pKa = 9.72 PVLTGPDD52 pKa = 3.47 QLHH55 pKa = 6.69 IDD57 pKa = 3.24 IGYY60 pKa = 10.13 DD61 pKa = 3.23 VATLGEE67 pKa = 4.47 MFLKK71 pKa = 10.91 YY72 pKa = 10.23 AGSSLKK78 pKa = 10.19 IGQEE82 pKa = 4.81 GYY84 pKa = 10.51 CYY86 pKa = 9.55 YY87 pKa = 10.81 QWFIDD92 pKa = 4.07 LGIPYY97 pKa = 9.04 WRR99 pKa = 11.84 RR100 pKa = 11.84 DD101 pKa = 3.45 LLTRR105 pKa = 11.84 ALGSYY110 pKa = 10.31 PLLQDD115 pKa = 3.37 VFAVLLRR122 pKa = 11.84 EE123 pKa = 4.11 TRR125 pKa = 11.84 NYY127 pKa = 7.89 MCEE130 pKa = 3.8 VRR132 pKa = 11.84 ILRR135 pKa = 11.84 PSSYY139 pKa = 10.75 YY140 pKa = 10.85 GIVHH144 pKa = 6.03 VDD146 pKa = 3.14 EE147 pKa = 5.05 NEE149 pKa = 3.98 QIRR152 pKa = 11.84 RR153 pKa = 11.84 PFHH156 pKa = 7.12 DD157 pKa = 3.28 IVHH160 pKa = 7.41 AARR163 pKa = 11.84 DD164 pKa = 3.77 MMKK167 pKa = 9.24 MRR169 pKa = 11.84 FLIGATLKK177 pKa = 10.8 DD178 pKa = 3.26 SCEE181 pKa = 3.93 QARR184 pKa = 11.84 HH185 pKa = 5.22 NNEE188 pKa = 3.73 LSRR191 pKa = 11.84 KK192 pKa = 7.92 LLAMGGVNQDD202 pKa = 3.69 DD203 pKa = 4.62 AIKK206 pKa = 10.49 EE207 pKa = 3.97 ILKK210 pKa = 10.7 KK211 pKa = 10.59 KK212 pKa = 10.65 LSDD215 pKa = 3.93 PNSEE219 pKa = 3.93 EE220 pKa = 3.94 SQNLIRR226 pKa = 11.84 SLSDD230 pKa = 3.26 VVCEE234 pKa = 3.71 QLNRR238 pKa = 11.84 VKK240 pKa = 10.48 PILKK244 pKa = 9.81 IRR246 pKa = 11.84 VLLTALQQSKK256 pKa = 10.51 LSEE259 pKa = 4.36 VYY261 pKa = 10.5 PEE263 pKa = 3.97 FQLDD267 pKa = 4.21 FSSANSMRR275 pKa = 11.84 AHH277 pKa = 7.06 AMAACMRR284 pKa = 11.84 QCNLEE289 pKa = 4.42 LMLLKK294 pKa = 10.37 CAYY297 pKa = 9.68 NNRR300 pKa = 11.84 LAVPPGYY307 pKa = 9.99 DD308 pKa = 2.84 AWIKK312 pKa = 10.9 DD313 pKa = 3.21 VGGNLRR319 pKa = 11.84 TTTSRR324 pKa = 11.84 GWYY327 pKa = 9.32 SVHH330 pKa = 6.61 CCLPILDD337 pKa = 4.92 PRR339 pKa = 11.84 DD340 pKa = 3.32 NMRR343 pKa = 11.84 RR344 pKa = 11.84 SAEE347 pKa = 4.03 MQDD350 pKa = 3.2 VTKK353 pKa = 10.53 AAQRR357 pKa = 11.84 NPILAEE363 pKa = 3.71 QLSIKK368 pKa = 10.52 DD369 pKa = 3.35 KK370 pKa = 10.85 LYY372 pKa = 10.75 CNRR375 pKa = 11.84 KK376 pKa = 9.72 AEE378 pKa = 4.37 CCTVKK383 pKa = 10.94 APIILMNDD391 pKa = 2.95 SQYY394 pKa = 11.36 DD395 pKa = 3.31 ITNRR399 pKa = 11.84 EE400 pKa = 3.8 VADD403 pKa = 3.69 IMDD406 pKa = 3.94 SAAAEE411 pKa = 4.11 VAYY414 pKa = 10.57 SAFLFEE420 pKa = 5.12 PDD422 pKa = 4.02 VLLVDD427 pKa = 4.09 YY428 pKa = 10.79 KK429 pKa = 11.03 AGCFEE434 pKa = 4.49 DD435 pKa = 5.42 VGMIWKK441 pKa = 9.76 KK442 pKa = 10.89 KK443 pKa = 9.4 YY444 pKa = 9.82 INSSTKK450 pKa = 8.12 EE451 pKa = 4.14 TIKK454 pKa = 10.89 EE455 pKa = 3.69 GSTYY459 pKa = 9.73 VEE461 pKa = 4.7 KK462 pKa = 10.43 IDD464 pKa = 3.63 FHH466 pKa = 7.63 FDD468 pKa = 2.72 SDD470 pKa = 4.38 YY471 pKa = 11.53 SVGYY475 pKa = 6.36 YY476 pKa = 10.01 HH477 pKa = 7.91 KK478 pKa = 9.55 YY479 pKa = 7.28 KK480 pKa = 10.42 TYY482 pKa = 10.29 IEE484 pKa = 5.0 SIVNMSYY491 pKa = 10.6 VSSRR495 pKa = 11.84 GIQYY499 pKa = 10.05 LAEE502 pKa = 4.08 IVEE505 pKa = 3.96 IRR507 pKa = 11.84 GPYY510 pKa = 9.78 VILKK514 pKa = 9.55 IVKK517 pKa = 8.01 TRR519 pKa = 11.84 YY520 pKa = 10.26 SMVGGTFRR528 pKa = 11.84 FTIPLTPRR536 pKa = 11.84 LKK538 pKa = 10.46 SKK540 pKa = 10.83 LVVTYY545 pKa = 7.2 YY546 pKa = 10.19 TYY548 pKa = 11.16 EE549 pKa = 3.86 PTVPSGSSDD558 pKa = 3.31 YY559 pKa = 11.7 KK560 pKa = 8.61 MTFSRR565 pKa = 11.84 RR566 pKa = 11.84 RR567 pKa = 11.84 MLVPKK572 pKa = 9.95 QLYY575 pKa = 7.81 EE576 pKa = 4.83 AGMKK580 pKa = 9.33 YY581 pKa = 10.34 AYY583 pKa = 10.25 SQTQAKK589 pKa = 9.49 FSNNAIYY596 pKa = 10.13 EE597 pKa = 4.21 YY598 pKa = 10.32 LRR600 pKa = 11.84 SVAVRR605 pKa = 11.84 VVVNGTDD612 pKa = 3.09 VAMKK616 pKa = 10.64 QNDD619 pKa = 3.22 INAEE623 pKa = 4.09 DD624 pKa = 5.04 LYY626 pKa = 11.13 HH627 pKa = 6.72 LADD630 pKa = 5.42 AIFLKK635 pKa = 10.93 AFAEE639 pKa = 4.8 RR640 pKa = 11.84 YY641 pKa = 9.27 NSSTALSIITDD652 pKa = 3.92 FLKK655 pKa = 10.39 KK656 pKa = 9.96 YY657 pKa = 9.78 RR658 pKa = 11.84 HH659 pKa = 5.93 ARR661 pKa = 11.84 QSNIFCRR668 pKa = 11.84 IVSKK672 pKa = 10.6 LLHH675 pKa = 6.14 NLYY678 pKa = 10.59 VSLPFTSDD686 pKa = 2.88 GKK688 pKa = 9.95 PRR690 pKa = 11.84 EE691 pKa = 3.83 IDD693 pKa = 3.27 GVKK696 pKa = 9.61 QHH698 pKa = 6.1 NAEE701 pKa = 4.1 LDD703 pKa = 3.54 EE704 pKa = 4.39 TQGDD708 pKa = 3.82 DD709 pKa = 4.43 GFTLIQRR716 pKa = 11.84 LSLWAAAPNHH726 pKa = 6.07 FEE728 pKa = 4.31 IKK730 pKa = 8.85 ITEE733 pKa = 3.97 ATKK736 pKa = 10.25 VRR738 pKa = 11.84 EE739 pKa = 4.06 VEE741 pKa = 3.98 NEE743 pKa = 3.61 IEE745 pKa = 4.1 AVVYY749 pKa = 10.14 DD750 pKa = 3.61 YY751 pKa = 11.77 SEE753 pKa = 4.48 TYY755 pKa = 10.46 FPDD758 pKa = 4.25 HH759 pKa = 7.01 IKK761 pKa = 10.71 PLDD764 pKa = 3.94 FGSDD768 pKa = 3.28 VKK770 pKa = 10.84 EE771 pKa = 3.92 VAGEE775 pKa = 4.01 IVAQTINDD783 pKa = 3.73 FVEE786 pKa = 4.58 KK787 pKa = 10.36 NVPDD791 pKa = 3.86 VVPVSSSGVIQPSEE805 pKa = 4.06 EE806 pKa = 4.11 GPYY809 pKa = 10.04 TVTDD813 pKa = 4.0 CEE815 pKa = 4.47 LGEE818 pKa = 4.35 SDD820 pKa = 5.03 VIPVPGDD827 pKa = 3.6 GNCLFHH833 pKa = 6.72 SLCHH837 pKa = 5.15 FTGEE841 pKa = 4.52 TVPEE845 pKa = 4.07 LKK847 pKa = 10.35 EE848 pKa = 3.67 RR849 pKa = 11.84 LITSKK854 pKa = 9.66 FTTSCIDD861 pKa = 3.31 PAGVIGILSAEE872 pKa = 4.34 NEE874 pKa = 4.09 WGDD877 pKa = 4.9 DD878 pKa = 3.62 DD879 pKa = 5.8 VLLLFCRR886 pKa = 11.84 EE887 pKa = 3.99 NQVNVCLHH895 pKa = 6.7 NITDD899 pKa = 4.43 GEE901 pKa = 4.32 RR902 pKa = 11.84 KK903 pKa = 9.74 CYY905 pKa = 10.5 KK906 pKa = 9.6 FTGNDD911 pKa = 3.18 SQVIAFHH918 pKa = 6.59 LLLRR922 pKa = 11.84 NKK924 pKa = 9.98 HH925 pKa = 5.78 FSPLNAAINGGFLLAEE941 pKa = 5.03 DD942 pKa = 4.31 LRR944 pKa = 11.84 KK945 pKa = 10.26 VIPPPTGPTTIPLYY959 pKa = 10.39 LVKK962 pKa = 10.38 QLSLRR967 pKa = 11.84 EE968 pKa = 3.89 EE969 pKa = 4.38 TLCSFGRR976 pKa = 11.84 ALGQSRR982 pKa = 11.84 LDD984 pKa = 3.63 LLEE987 pKa = 5.84 LYY989 pKa = 10.51 DD990 pKa = 4.04 SYY992 pKa = 11.86 PFIRR996 pKa = 11.84 TKK998 pKa = 10.55 RR999 pKa = 11.84 EE1000 pKa = 3.46 YY1001 pKa = 11.1 AGFSEE1006 pKa = 4.84 LDD1008 pKa = 3.49 EE1009 pKa = 4.42 EE1010 pKa = 4.97 FLRR1013 pKa = 11.84 SLHH1016 pKa = 6.05 GEE1018 pKa = 4.03 EE1019 pKa = 4.38 VTSGRR1024 pKa = 11.84 LIRR1027 pKa = 11.84 ASYY1030 pKa = 10.77 GEE1032 pKa = 4.24 VVQCSEE1038 pKa = 4.79 DD1039 pKa = 3.93 DD1040 pKa = 3.8 VVLITINDD1048 pKa = 3.38 WTALGFTSRR1057 pKa = 11.84 INSIVSKK1064 pKa = 10.05 FGSVVVSKK1072 pKa = 10.29 PSHH1075 pKa = 6.39 SPMSDD1080 pKa = 2.68 TTVFAIASQFGSEE1093 pKa = 4.22 TKK1095 pKa = 10.06 TISWDD1100 pKa = 3.19 ASLTDD1105 pKa = 3.58 LVTRR1109 pKa = 11.84 LEE1111 pKa = 4.08 SALRR1115 pKa = 11.84 GNIDD1119 pKa = 3.61 HH1120 pKa = 7.11 KK1121 pKa = 11.28 CDD1123 pKa = 3.3 IDD1125 pKa = 3.55 QTLVYY1130 pKa = 9.04 WKK1132 pKa = 9.72 EE1133 pKa = 3.92 FEE1135 pKa = 4.37 PSFSEE1140 pKa = 4.84 LMEE1143 pKa = 4.21 EE1144 pKa = 4.98 NIFEE1148 pKa = 4.61 EE1149 pKa = 5.15 KK1150 pKa = 10.26 PSEE1153 pKa = 3.91 PPILGFEE1160 pKa = 4.55 LGSLSPVPEE1169 pKa = 4.51 ALHH1172 pKa = 6.66 DD1173 pKa = 3.68 QDD1175 pKa = 5.24 FEE1177 pKa = 4.62 EE1178 pKa = 6.07 IEE1180 pKa = 4.35 LKK1182 pKa = 10.55 PPSEE1186 pKa = 4.43 FCDD1189 pKa = 3.63 SNLDD1193 pKa = 3.47 VSFTSEE1199 pKa = 3.87 LRR1201 pKa = 11.84 QLEE1204 pKa = 4.3 DD1205 pKa = 4.6 LSDD1208 pKa = 3.93 RR1209 pKa = 11.84 LQKK1212 pKa = 9.8 PQRR1215 pKa = 11.84 SRR1217 pKa = 11.84 KK1218 pKa = 8.46 EE1219 pKa = 3.71 KK1220 pKa = 10.71 SRR1222 pKa = 11.84 EE1223 pKa = 3.89 CLDD1226 pKa = 3.75 LKK1228 pKa = 10.76 IAGISIFHH1236 pKa = 6.63 IAGRR1240 pKa = 11.84 PYY1242 pKa = 10.4 DD1243 pKa = 4.15 IRR1245 pKa = 11.84 PSAPPLEE1252 pKa = 5.01 DD1253 pKa = 3.6 FEE1255 pKa = 4.98 EE1256 pKa = 5.35 PEE1258 pKa = 4.62 LSLDD1262 pKa = 3.65 VAGKK1266 pKa = 10.63 SIFFDD1271 pKa = 3.01 KK1272 pKa = 10.87 KK1273 pKa = 10.44 KK1274 pKa = 10.55 FYY1276 pKa = 10.85 SYY1278 pKa = 11.38 DD1279 pKa = 3.6 LNKK1282 pKa = 10.29 LRR1284 pKa = 11.84 ISMLPGTKK1292 pKa = 9.33 KK1293 pKa = 10.42 KK1294 pKa = 11.38 SMMGMLTTNVSSQGIIKK1311 pKa = 10.2 KK1312 pKa = 10.05 KK1313 pKa = 9.92 IFGITVSKK1321 pKa = 9.56 STAITEE1327 pKa = 4.45 TPYY1330 pKa = 8.39 MTIPSVLSSLDD1341 pKa = 3.71 HH1342 pKa = 6.8 VPVICKK1348 pKa = 9.84 KK1349 pKa = 10.65 DD1350 pKa = 3.58 LEE1352 pKa = 4.48 TAHH1355 pKa = 6.47 AVSMTLPDD1363 pKa = 4.18 PKK1365 pKa = 10.95 DD1366 pKa = 3.18 RR1367 pKa = 11.84 TSPVKK1372 pKa = 10.51 KK1373 pKa = 10.36 AGSDD1377 pKa = 3.36 QQRR1380 pKa = 11.84 ILYY1383 pKa = 10.19 RR1384 pKa = 11.84 RR1385 pKa = 11.84 DD1386 pKa = 2.59 KK1387 pKa = 11.48 HH1388 pKa = 6.94 NFDD1391 pKa = 3.92 KK1392 pKa = 11.15 VGVMNRR1398 pKa = 11.84 PVADD1402 pKa = 3.94 VPILMCQGDD1411 pKa = 4.07 VQDD1414 pKa = 3.92 PAGIEE1419 pKa = 3.86 LVIIDD1424 pKa = 3.74 SKK1426 pKa = 11.56 DD1427 pKa = 3.28 RR1428 pKa = 11.84 VVVGSRR1434 pKa = 11.84 YY1435 pKa = 9.53 LRR1437 pKa = 11.84 SEE1439 pKa = 4.2 VILNVYY1445 pKa = 8.91 RR1446 pKa = 11.84 TMQASGGLSADD1457 pKa = 3.6 CFTTIFSGSTLICILKK1473 pKa = 8.31 MQSAEE1478 pKa = 4.02 VALEE1482 pKa = 3.43 ISNFMRR1488 pKa = 11.84 LLGCLYY1494 pKa = 10.18 TEE1496 pKa = 4.0 SRR1498 pKa = 11.84 LFFMSKK1504 pKa = 9.75 LSNIISVYY1512 pKa = 10.47 NMKK1515 pKa = 10.4 CVADD1519 pKa = 4.07 NFVGAYY1525 pKa = 6.31 PHH1527 pKa = 7.41 RR1528 pKa = 11.84 YY1529 pKa = 9.7 LLTQEE1534 pKa = 4.05 NAEE1537 pKa = 4.13 DD1538 pKa = 3.23 RR1539 pKa = 11.84 KK1540 pKa = 10.43 MILDD1544 pKa = 4.09 HH1545 pKa = 6.0 YY1546 pKa = 10.4 DD1547 pKa = 2.88 KK1548 pKa = 11.09 YY1549 pKa = 10.99 RR1550 pKa = 11.84 RR1551 pKa = 11.84 SVDD1554 pKa = 3.01 KK1555 pKa = 10.82 LLNPDD1560 pKa = 3.69 EE1561 pKa = 4.49 SVKK1564 pKa = 10.47 EE1565 pKa = 3.96 LWEE1568 pKa = 4.49 SSGSTYY1574 pKa = 11.23 TNFNPNFEE1582 pKa = 4.92 SGFSGQSVVRR1592 pKa = 11.84 NSARR1596 pKa = 11.84 EE1597 pKa = 3.51 IRR1599 pKa = 11.84 EE1600 pKa = 3.56 YY1601 pKa = 10.45 WRR1603 pKa = 11.84 ITSNINHH1610 pKa = 6.21 GVYY1613 pKa = 10.35 KK1614 pKa = 10.54 KK1615 pKa = 10.71 FYY1617 pKa = 9.79 DD1618 pKa = 3.38 LHH1620 pKa = 6.61 CRR1622 pKa = 11.84 STVFDD1627 pKa = 3.31 KK1628 pKa = 11.25 TKK1630 pKa = 10.47 IRR1632 pKa = 11.84 DD1633 pKa = 3.69 SCDD1636 pKa = 3.08 LSPEE1640 pKa = 3.73 KK1641 pKa = 10.63 FRR1643 pKa = 11.84 VVKK1646 pKa = 10.35 LQYY1649 pKa = 10.68 DD1650 pKa = 3.95 SLSEE1654 pKa = 4.09 TVKK1657 pKa = 10.44 IIPVVSSSMSDD1668 pKa = 3.0 GNYY1671 pKa = 9.96 EE1672 pKa = 4.22 SFFDD1676 pKa = 4.39 GVKK1679 pKa = 9.92 FVQWVDD1685 pKa = 3.01 IKK1687 pKa = 10.91 NSRR1690 pKa = 11.84 VALTNRR1696 pKa = 11.84 YY1697 pKa = 8.63 YY1698 pKa = 10.67 LTGKK1702 pKa = 8.77 SLKK1705 pKa = 10.48 LMQSEE1710 pKa = 4.34 LLYY1713 pKa = 11.0 EE1714 pKa = 4.08 RR1715 pKa = 11.84 TKK1717 pKa = 10.76 DD1718 pKa = 3.3 IQIDD1722 pKa = 4.08 GFSTEE1727 pKa = 3.93 HH1728 pKa = 5.78 VKK1730 pKa = 10.86 VNFVQGVPGCGKK1742 pKa = 6.1 THH1744 pKa = 6.96 CIVEE1748 pKa = 4.17 NVPLEE1753 pKa = 4.14 VKK1755 pKa = 10.61 RR1756 pKa = 11.84 EE1757 pKa = 3.98 IEE1759 pKa = 4.37 VVSDD1763 pKa = 3.44 DD1764 pKa = 5.21 SKK1766 pKa = 11.24 WSWEE1770 pKa = 4.14 VNSCLVLTPTRR1781 pKa = 11.84 EE1782 pKa = 3.94 SCEE1785 pKa = 4.17 EE1786 pKa = 3.45 IRR1788 pKa = 11.84 SRR1790 pKa = 11.84 LTKK1793 pKa = 10.44 KK1794 pKa = 10.75 GMSKK1798 pKa = 10.16 QDD1800 pKa = 3.27 LMEE1803 pKa = 4.08 TVMTIDD1809 pKa = 3.58 SYY1811 pKa = 12.14 LLNFVKK1817 pKa = 10.36 KK1818 pKa = 10.74 GNIRR1822 pKa = 11.84 YY1823 pKa = 9.41 DD1824 pKa = 3.27 ILIVEE1829 pKa = 4.57 EE1830 pKa = 4.59 ALMLHH1835 pKa = 7.13 AGQIVLALAACGARR1849 pKa = 11.84 SLMFIGDD1856 pKa = 3.68 EE1857 pKa = 4.03 KK1858 pKa = 10.97 QIPFINRR1865 pKa = 11.84 VSQCSLQYY1873 pKa = 10.6 VDD1875 pKa = 4.91 PIKK1878 pKa = 10.81 VFPEE1882 pKa = 3.39 INRR1885 pKa = 11.84 RR1886 pKa = 11.84 SLNVSFRR1893 pKa = 11.84 CTLSVAATLSSKK1905 pKa = 10.83 YY1906 pKa = 7.72 KK1907 pKa = 10.29 TGMASINNVVNEE1919 pKa = 4.34 CSCKK1923 pKa = 10.28 AFRR1926 pKa = 11.84 GFADD1930 pKa = 3.55 VVKK1933 pKa = 9.92 PKK1935 pKa = 10.91 SEE1937 pKa = 4.07 VVYY1940 pKa = 9.04 LTFKK1944 pKa = 9.69 QTEE1947 pKa = 3.77 KK1948 pKa = 11.13 DD1949 pKa = 3.36 EE1950 pKa = 4.28 CVKK1953 pKa = 10.85 KK1954 pKa = 10.8 GFSPVYY1960 pKa = 9.39 TIHH1963 pKa = 6.87 EE1964 pKa = 4.33 FQGKK1968 pKa = 9.17 QEE1970 pKa = 4.6 DD1971 pKa = 4.05 NVVVIRR1977 pKa = 11.84 LSTKK1981 pKa = 10.07 KK1982 pKa = 10.44 EE1983 pKa = 3.85 EE1984 pKa = 4.21 IYY1986 pKa = 10.87 SSEE1989 pKa = 3.78 EE1990 pKa = 3.56 HH1991 pKa = 6.67 ALVAFSRR1998 pKa = 11.84 HH1999 pKa = 5.37 RR2000 pKa = 11.84 KK2001 pKa = 6.36 TLTYY2005 pKa = 7.47 YY2006 pKa = 10.55 TPLLDD2011 pKa = 4.79 DD2012 pKa = 4.95 ALGKK2016 pKa = 10.42 LISATRR2022 pKa = 11.84 FIPIAVMKK2030 pKa = 10.3 KK2031 pKa = 9.75 SLVPRR2036 pKa = 11.84 EE2037 pKa = 4.48 GVQSPKK2043 pKa = 10.45 VPGLVPNKK2051 pKa = 10.12 QISDD2055 pKa = 3.68 VLNARR2060 pKa = 11.84 IRR2062 pKa = 11.84 LIRR2065 pKa = 11.84 RR2066 pKa = 11.84 EE2067 pKa = 3.85 ADD2069 pKa = 3.55 DD2070 pKa = 4.3 FSGGYY2075 pKa = 9.28 PDD2077 pKa = 3.28 VKK2079 pKa = 10.82 ARR2081 pKa = 11.84 LEE2083 pKa = 4.1 RR2084 pKa = 11.84 KK2085 pKa = 8.09 MVRR2088 pKa = 11.84 LEE2090 pKa = 4.03 GGGFRR2095 pKa = 11.84 IIEE2098 pKa = 3.92 QPLKK2102 pKa = 10.78 NFNNVTEE2109 pKa = 5.26 AIYY2112 pKa = 9.76 TVTKK2116 pKa = 10.31 KK2117 pKa = 10.72 YY2118 pKa = 10.52 RR2119 pKa = 11.84 DD2120 pKa = 3.51 YY2121 pKa = 11.39 DD2122 pKa = 4.11 LPTMVPVEE2130 pKa = 4.12 EE2131 pKa = 4.85 FVTEE2135 pKa = 3.94 SRR2137 pKa = 11.84 VRR2139 pKa = 11.84 KK2140 pKa = 10.24 SPVLVPNLEE2149 pKa = 4.09 LADD2152 pKa = 3.81 ISLLQLFYY2160 pKa = 11.43 DD2161 pKa = 3.5 QVLPGNSTHH2170 pKa = 7.9 DD2171 pKa = 3.36 YY2172 pKa = 10.53 RR2173 pKa = 11.84 FDD2175 pKa = 3.94 PEE2177 pKa = 4.46 VVQNGDD2183 pKa = 4.11 LILNLEE2189 pKa = 4.2 DD2190 pKa = 2.95 TMYY2193 pKa = 11.33 NPDD2196 pKa = 3.51 YY2197 pKa = 10.69 KK2198 pKa = 11.44 SNLFKK2203 pKa = 10.48 TEE2205 pKa = 4.17 RR2206 pKa = 11.84 YY2207 pKa = 9.38 DD2208 pKa = 3.79 KK2209 pKa = 10.88 LRR2211 pKa = 11.84 PLLRR2215 pKa = 11.84 TAVPINRR2222 pKa = 11.84 PNTQVEE2228 pKa = 4.56 SLLAMIKK2235 pKa = 10.21 RR2236 pKa = 11.84 NQSVPDD2242 pKa = 3.63 LGGYY2246 pKa = 10.85 ADD2248 pKa = 4.01 VQALADD2254 pKa = 3.74 TMLKK2258 pKa = 10.35 RR2259 pKa = 11.84 FNCLIKK2265 pKa = 10.73 PEE2267 pKa = 4.03 ARR2269 pKa = 11.84 YY2270 pKa = 9.92 LLDD2273 pKa = 3.13 VYY2275 pKa = 10.4 KK2276 pKa = 10.63 DD2277 pKa = 3.43 HH2278 pKa = 7.37 KK2279 pKa = 10.5 IVPNSVSVRR2288 pKa = 11.84 NWLLTQTTEE2297 pKa = 4.17 SLSHH2301 pKa = 6.82 IEE2303 pKa = 3.97 QPEE2306 pKa = 4.45 DD2307 pKa = 3.14 ILIRR2311 pKa = 11.84 QHH2313 pKa = 5.66 NVYY2316 pKa = 10.99 NFMIKK2321 pKa = 10.3 SSVKK2325 pKa = 9.64 PQLDD2329 pKa = 3.25 TSAPYY2334 pKa = 10.36 SYY2336 pKa = 11.24 AALQTIAYY2344 pKa = 8.34 SDD2346 pKa = 3.35 KK2347 pKa = 10.89 SINVNYY2353 pKa = 10.37 CPMFRR2358 pKa = 11.84 EE2359 pKa = 4.06 LVDD2362 pKa = 3.66 RR2363 pKa = 11.84 VLPMLMDD2370 pKa = 5.1 HH2371 pKa = 6.6 IVVNTGMAPEE2381 pKa = 4.37 EE2382 pKa = 4.07 LDD2384 pKa = 3.61 EE2385 pKa = 5.36 KK2386 pKa = 10.87 ISNICIANEE2395 pKa = 4.01 LNIHH2399 pKa = 6.59 AATSLEE2405 pKa = 3.77 VDD2407 pKa = 3.03 MSKK2410 pKa = 10.99 YY2411 pKa = 10.51 DD2412 pKa = 3.49 KK2413 pKa = 11.32 SQGEE2417 pKa = 4.0 LMLAFEE2423 pKa = 5.01 EE2424 pKa = 4.44 KK2425 pKa = 10.35 FLRR2428 pKa = 11.84 QFGFDD2433 pKa = 3.32 EE2434 pKa = 4.37 EE2435 pKa = 5.84 FIVSWVRR2442 pKa = 11.84 SHH2444 pKa = 6.42 QRR2446 pKa = 11.84 TILSDD2451 pKa = 3.14 VSNKK2455 pKa = 8.44 VRR2457 pKa = 11.84 CSVSYY2462 pKa = 9.98 QRR2464 pKa = 11.84 KK2465 pKa = 9.7 SGDD2468 pKa = 2.84 ASTFTMNTFYY2478 pKa = 11.35 LMAMLVTLLPLEE2490 pKa = 4.28 NSKK2493 pKa = 10.29 FACFSGDD2500 pKa = 3.37 DD2501 pKa = 3.87 SLILGDD2507 pKa = 3.72 SAFNINLSSLTATLFNMEE2525 pKa = 4.18 SKK2527 pKa = 10.56 YY2528 pKa = 10.39 FRR2530 pKa = 11.84 HH2531 pKa = 5.09 YY2532 pKa = 7.96 THH2534 pKa = 7.21 NYY2536 pKa = 7.34 FCSKK2540 pKa = 10.35 FVLQDD2545 pKa = 3.05 AEE2547 pKa = 4.85 GNVKK2551 pKa = 10.72 LIPDD2555 pKa = 3.84 PVKK2558 pKa = 10.7 LVTKK2562 pKa = 10.62 LGRR2565 pKa = 11.84 HH2566 pKa = 6.85 DD2567 pKa = 3.37 IANWEE2572 pKa = 3.98 HH2573 pKa = 7.4 LEE2575 pKa = 3.95 EE2576 pKa = 4.17 YY2577 pKa = 10.23 RR2578 pKa = 11.84 RR2579 pKa = 11.84 SLEE2582 pKa = 4.17 DD2583 pKa = 3.6 LVKK2586 pKa = 10.74 CFSNSLYY2593 pKa = 10.91 YY2594 pKa = 10.41 DD2595 pKa = 3.77 ALSVAVCEE2603 pKa = 4.55 RR2604 pKa = 11.84 YY2605 pKa = 9.69 CVEE2608 pKa = 4.39 RR2609 pKa = 11.84 GVAYY2613 pKa = 9.77 AFPVIYY2619 pKa = 10.69 NFARR2623 pKa = 11.84 NYY2625 pKa = 11.26 DD2626 pKa = 3.89 LFKK2629 pKa = 10.02 TLYY2632 pKa = 7.61 YY2633 pKa = 9.89 TRR2635 pKa = 11.84 PEE2637 pKa = 4.58 DD2638 pKa = 4.22 RR2639 pKa = 11.84 LCMDD2643 pKa = 4.56 PSMAKK2648 pKa = 10.13 FDD2650 pKa = 3.67
Molecular weight: 301.99 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 5.749
IPC2_protein 5.804
IPC_protein 5.855
Toseland 6.122
ProMoST 6.173
Dawson 6.097
Bjellqvist 6.135
Wikipedia 6.097
Rodwell 6.084
Grimsley 6.224
Solomon 6.097
Lehninger 6.097
Nozaki 6.364
DTASelect 6.547
Thurlkill 6.547
EMBOSS 6.504
Sillero 6.465
Patrickios 4.05
IPC_peptide 6.122
IPC2_peptide 6.402
IPC2.peptide.svr19 6.463
Protein with the highest isoelectric point:
>tr|A0A223FUP3|A0A223FUP3_9VIRU Helicase OS=Abisko virus OX=2025595 PE=4 SV=1
MM1 pKa = 7.44 RR2 pKa = 11.84 RR3 pKa = 11.84 SLRR6 pKa = 11.84 PRR8 pKa = 11.84 DD9 pKa = 3.41 KK10 pKa = 11.22 SEE12 pKa = 3.43 QSKK15 pKa = 10.56 RR16 pKa = 11.84 GRR18 pKa = 11.84 STNRR22 pKa = 11.84 DD23 pKa = 2.72 TSNRR27 pKa = 11.84 SRR29 pKa = 11.84 EE30 pKa = 4.11 SSVTTRR36 pKa = 11.84 EE37 pKa = 3.94 PSSSRR42 pKa = 11.84 EE43 pKa = 3.98 SVDD46 pKa = 3.04 EE47 pKa = 4.88 HH48 pKa = 7.77 ISLPVAAPLISSNPIILQPSNMTAPVVHH76 pKa = 6.77 NYY78 pKa = 10.69 SNWTIEE84 pKa = 3.94 HH85 pKa = 7.0 DD86 pKa = 4.34 LVSTQNFVPLLDD98 pKa = 4.07 LVRR101 pKa = 11.84 CLTVAHH107 pKa = 7.59 RR108 pKa = 11.84 IPFAIKK114 pKa = 9.96 ARR116 pKa = 11.84 RR117 pKa = 11.84 DD118 pKa = 3.43 EE119 pKa = 4.2 ARR121 pKa = 11.84 EE122 pKa = 3.75 TLMGLLSVEE131 pKa = 4.1 NPAFSKK137 pKa = 10.39 EE138 pKa = 3.91 RR139 pKa = 11.84 RR140 pKa = 11.84 FPDD143 pKa = 3.29 QPLVNVSIGIIADD156 pKa = 3.58 LLDD159 pKa = 4.11 RR160 pKa = 11.84 VTSALDD166 pKa = 3.33 FGEE169 pKa = 5.41 RR170 pKa = 11.84 YY171 pKa = 9.58 LADD174 pKa = 3.3 IANSQSTVKK183 pKa = 10.85 YY184 pKa = 10.75 GSTDD188 pKa = 3.39 DD189 pKa = 4.62 AKK191 pKa = 10.98 LSFYY195 pKa = 10.81 RR196 pKa = 11.84 GIQRR200 pKa = 11.84 LLDD203 pKa = 3.4 ILVKK207 pKa = 9.89 TRR209 pKa = 11.84 SDD211 pKa = 3.15 SRR213 pKa = 11.84 ILYY216 pKa = 9.92 GVFDD220 pKa = 4.3 RR221 pKa = 11.84 SSFEE225 pKa = 3.92 AKK227 pKa = 10.53 YY228 pKa = 10.84 SMRR231 pKa = 11.84 WVV233 pKa = 3.2
Molecular weight: 26.44 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 8.97
IPC2_protein 8.96
IPC_protein 9.121
Toseland 9.604
ProMoST 9.428
Dawson 9.882
Bjellqvist 9.619
Wikipedia 10.101
Rodwell 10.043
Grimsley 9.984
Solomon 9.955
Lehninger 9.911
Nozaki 9.633
DTASelect 9.604
Thurlkill 9.721
EMBOSS 10.043
Sillero 9.809
Patrickios 5.652
IPC_peptide 9.94
IPC2_peptide 8.287
IPC2.peptide.svr19 7.932
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
3015
132
2650
1005.0
114.3
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
5.473 ± 1.024
1.891 ± 0.618
6.302 ± 0.424
6.468 ± 0.932
4.378 ± 0.291
4.444 ± 0.602
1.824 ± 0.493
5.97 ± 0.569
6.269 ± 0.78
9.851 ± 0.953
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.454 ± 0.332
4.345 ± 0.551
4.411 ± 0.217
3.018 ± 0.131
5.937 ± 1.444
8.823 ± 1.371
5.207 ± 0.674
7.761 ± 0.328
0.73 ± 0.042
4.444 ± 0.55
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