Solemya velum gill symbiont
Average proteome isoelectric point is 5.96
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 2657 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|A0A0B0H5F3|A0A0B0H5F3_SOVGS 50S ribosomal protein L15 OS=Solemya velum gill symbiont OX=2340 GN=rplO PE=3 SV=1
MM1 pKa = 6.88 NHH3 pKa = 6.88 KK4 pKa = 10.7 ASLNQNKK11 pKa = 9.62 SVEE14 pKa = 4.26 PNSLQGMRR22 pKa = 11.84 RR23 pKa = 11.84 TATAIAVASVLSVATLPQATAGFSYY48 pKa = 11.02 GSGDD52 pKa = 3.69 TIAITGPVTAHH63 pKa = 6.29 NNDD66 pKa = 2.9 GSDD69 pKa = 3.46 LVNVNAYY76 pKa = 9.68 FADD79 pKa = 5.4 DD80 pKa = 3.21 ISGSYY85 pKa = 10.48 GVLLRR90 pKa = 11.84 GDD92 pKa = 4.08 SGASSNTITNNGYY105 pKa = 9.93 DD106 pKa = 3.72 ADD108 pKa = 4.16 VSGSAAAIEE117 pKa = 4.41 VGYY120 pKa = 10.46 IPGPDD125 pKa = 3.48 DD126 pKa = 4.1 VRR128 pKa = 11.84 AHH130 pKa = 6.54 NNTITNSGRR139 pKa = 11.84 MEE141 pKa = 4.4 GSGGRR146 pKa = 11.84 AVPTGRR152 pKa = 11.84 TGVAPRR158 pKa = 11.84 IVITPPGTYY167 pKa = 9.45 LQYY170 pKa = 10.85 EE171 pKa = 4.63 GTVHH175 pKa = 5.58 ITAFAAEE182 pKa = 4.41 NNTDD186 pKa = 3.39 ADD188 pKa = 3.97 AEE190 pKa = 4.22 VDD192 pKa = 3.54 NNLIEE197 pKa = 4.22 NSGTISGDD205 pKa = 2.8 GTLAVHH211 pKa = 6.82 LGSFAYY217 pKa = 10.59 VSGSSAHH224 pKa = 6.86 KK225 pKa = 9.48 GTAEE229 pKa = 3.84 VGNNSVNNSGGIVSDD244 pKa = 3.54 STGVQFLSIAGGFSGTHH261 pKa = 6.41 AEE263 pKa = 4.03 ATVNDD268 pKa = 3.85 NVVSNAYY275 pKa = 10.38 DD276 pKa = 3.5 GDD278 pKa = 4.1 INGGMLSGIDD288 pKa = 3.5 MTAIAATSSSCCGPQGNADD307 pKa = 3.44 ASVEE311 pKa = 4.38 GNSNTNDD318 pKa = 3.3 GYY320 pKa = 11.53 AGDD323 pKa = 4.48 SLLSGASMNAIAASGYY339 pKa = 9.48 MPFARR344 pKa = 11.84 ADD346 pKa = 3.49 AEE348 pKa = 4.57 VNSNEE353 pKa = 3.65 ITNAEE358 pKa = 3.98 NANIEE363 pKa = 4.15 GKK365 pKa = 10.87 YY366 pKa = 10.64 NGIALRR372 pKa = 11.84 AAGEE376 pKa = 4.29 DD377 pKa = 2.8 IKK379 pKa = 11.43 YY380 pKa = 10.78 AGDD383 pKa = 3.46 VAVNSNMISNDD394 pKa = 2.81 GTVFASEE401 pKa = 4.36 DD402 pKa = 3.46 QFADD406 pKa = 3.64 SAVKK410 pKa = 9.98 LASYY414 pKa = 11.08 GNLANMFSKK423 pKa = 10.77 DD424 pKa = 4.13 DD425 pKa = 3.6 GHH427 pKa = 6.74 GLPFANDD434 pKa = 3.05 TDD436 pKa = 4.35 VNSNTITNSSTGDD449 pKa = 3.52 MVNSAWMVRR458 pKa = 11.84 DD459 pKa = 3.39 SAVSLRR465 pKa = 11.84 ADD467 pKa = 3.07 SSTGDD472 pKa = 3.24 RR473 pKa = 11.84 YY474 pKa = 9.82 DD475 pKa = 3.54 TPFSGSSSAEE485 pKa = 3.88 VNSNSIEE492 pKa = 3.77 NHH494 pKa = 4.91 GFIGSFAQYY503 pKa = 10.77 NFGGGIEE510 pKa = 4.11 LTADD514 pKa = 3.38 AGGDD518 pKa = 3.36 AYY520 pKa = 10.12 EE521 pKa = 4.12 YY522 pKa = 10.67 DD523 pKa = 4.41 YY524 pKa = 11.21 ISSGGFIDD532 pKa = 3.4 HH533 pKa = 6.75 EE534 pKa = 4.25 EE535 pKa = 4.41 RR536 pKa = 11.84 IGVSAGTADD545 pKa = 3.6 VNKK548 pKa = 8.84 NTVSNTSSDD557 pKa = 3.75 TIAVGGYY564 pKa = 8.99 VLFDD568 pKa = 3.82 ADD570 pKa = 5.01 GIEE573 pKa = 4.33 LNADD577 pKa = 3.29 ASASAEE583 pKa = 4.19 TYY585 pKa = 10.33 IDD587 pKa = 3.2 ISGGFSDD594 pKa = 5.07 ASGSADD600 pKa = 3.08 SLAFAGDD607 pKa = 3.31 ADD609 pKa = 4.05 VNNNQVEE616 pKa = 4.27 NSGSIEE622 pKa = 3.76 VTGYY626 pKa = 9.55 MGEE629 pKa = 4.15 DD630 pKa = 3.14 SQGIVLAADD639 pKa = 3.44 AWAYY643 pKa = 10.87 ANSDD647 pKa = 3.12 VTAQSSGSSSADD659 pKa = 3.23 SFGMASGGTTFVNNNDD675 pKa = 3.92 VINSGDD681 pKa = 3.41 ILTSGEE687 pKa = 4.56 DD688 pKa = 3.66 FPSQYY693 pKa = 9.34 MQGILLTSSASAFAYY708 pKa = 10.53 SEE710 pKa = 4.04 ATAVSGGGNGDD721 pKa = 3.43 ASGGATAMAGTAEE734 pKa = 4.03 VHH736 pKa = 6.16 NNNVVNSGTISTDD749 pKa = 3.33 GEE751 pKa = 4.19 DD752 pKa = 3.23 SSGIEE757 pKa = 3.68 LSAFAWADD765 pKa = 3.04 ADD767 pKa = 3.72 VDD769 pKa = 4.3 LSGSSTTDD777 pKa = 2.58 SDD779 pKa = 3.61 GTTASGGFASVANNTITNSGDD800 pKa = 2.55 ITTAGGRR807 pKa = 11.84 GASSTGILLYY817 pKa = 10.85 ADD819 pKa = 3.66 VSAWAEE825 pKa = 4.03 RR826 pKa = 11.84 FSDD829 pKa = 3.84 DD830 pKa = 3.95 TDD832 pKa = 4.16 GSDD835 pKa = 3.19 VARR838 pKa = 11.84 AGIAEE843 pKa = 4.06 ITGNSVDD850 pKa = 3.44 NSGVIDD856 pKa = 3.44 AWEE859 pKa = 4.97 GIVLEE864 pKa = 4.47 ARR866 pKa = 11.84 ASAFADD872 pKa = 3.22 NYY874 pKa = 10.31 ARR876 pKa = 11.84 SGEE879 pKa = 4.23 AYY881 pKa = 9.24 LTDD884 pKa = 3.46 NTITNSGTIIADD896 pKa = 3.4 NVGIAIRR903 pKa = 11.84 GEE905 pKa = 3.92 ASGSVINTIFTHH917 pKa = 6.34 GNSVDD922 pKa = 3.41 NSGSMEE928 pKa = 4.14 VYY930 pKa = 9.6 NGSGIIVGEE939 pKa = 4.11 EE940 pKa = 4.03 APSGSGSYY948 pKa = 8.53 TWDD951 pKa = 3.08 NTINNTGTILAGEE964 pKa = 4.21 DD965 pKa = 3.53 TAIGIYY971 pKa = 10.53 GDD973 pKa = 3.45 AEE975 pKa = 4.66 YY976 pKa = 10.72 YY977 pKa = 10.89 GSGGSGSSGSNTLILGAPGFIAGDD1001 pKa = 3.92 IILDD1005 pKa = 3.53 GDD1007 pKa = 4.2 ANVDD1011 pKa = 3.47 VTLTSGAGNSVAWTFDD1027 pKa = 3.5 DD1028 pKa = 4.23 SGSNGPSLPVMTDD1041 pKa = 3.25 GPLPWFTDD1049 pKa = 3.76 SNSGGSTWATIDD1061 pKa = 3.28 PTAFAAAHH1069 pKa = 5.54 NQVADD1074 pKa = 4.04 LAGMASGMQFGSMGQDD1090 pKa = 3.28 DD1091 pKa = 4.58 SGMASGDD1098 pKa = 3.63 PMTSMDD1104 pKa = 6.52 DD1105 pKa = 3.34 GGLWLAIEE1113 pKa = 4.87 AGEE1116 pKa = 4.54 SDD1118 pKa = 3.69 YY1119 pKa = 11.8 DD1120 pKa = 4.01 GDD1122 pKa = 4.88 GVTTLDD1128 pKa = 4.54 QEE1130 pKa = 4.57 TTLTGIAAGYY1140 pKa = 8.01 SAKK1143 pKa = 10.47 LNPEE1147 pKa = 3.94 TRR1149 pKa = 11.84 VGAMLGYY1156 pKa = 9.93 GKK1158 pKa = 10.17 SEE1160 pKa = 4.62 LEE1162 pKa = 3.78 VDD1164 pKa = 4.03 SNIGIATVKK1173 pKa = 10.33 SYY1175 pKa = 10.96 EE1176 pKa = 4.14 SEE1178 pKa = 3.7 QDD1180 pKa = 3.7 GIFGGIYY1187 pKa = 10.23 GRR1189 pKa = 11.84 AKK1191 pKa = 10.43 LGSIYY1196 pKa = 10.73 LDD1198 pKa = 3.46 LALNAGWQSHH1208 pKa = 4.87 DD1209 pKa = 3.52 QARR1212 pKa = 11.84 LVNDD1216 pKa = 3.31 NLQNDD1221 pKa = 4.18 GTDD1224 pKa = 3.8 FANASYY1230 pKa = 11.27 DD1231 pKa = 3.9 SFWFSPEE1238 pKa = 3.58 IGVMLPIMVSDD1249 pKa = 4.23 TLTVTPNLRR1258 pKa = 11.84 ARR1260 pKa = 11.84 YY1261 pKa = 8.93 VSQSIDD1267 pKa = 3.05 GYY1269 pKa = 7.85 TEE1271 pKa = 3.99 KK1272 pKa = 10.89 DD1273 pKa = 3.59 SNSNATVDD1281 pKa = 4.84 DD1282 pKa = 3.57 IDD1284 pKa = 4.42 IGVTEE1289 pKa = 4.69 LRR1291 pKa = 11.84 GGLDD1295 pKa = 3.17 VTHH1298 pKa = 6.55 RR1299 pKa = 11.84 TSVMALTGTIGYY1311 pKa = 7.4 MSRR1314 pKa = 11.84 SGSGDD1319 pKa = 3.25 DD1320 pKa = 3.75 SVNITMILDD1329 pKa = 3.83 NNDD1332 pKa = 2.68 VGFNYY1337 pKa = 10.38 SDD1339 pKa = 2.91 VDD1341 pKa = 3.37 AAYY1344 pKa = 10.41 GGISFAYY1351 pKa = 9.29 KK1352 pKa = 9.8 MNEE1355 pKa = 3.48 ATTLKK1360 pKa = 10.5 LNASVTVGDD1369 pKa = 5.45 DD1370 pKa = 2.76 IDD1372 pKa = 4.02 AASASASVNMKK1383 pKa = 9.87 FF1384 pKa = 4.46
Molecular weight: 140.64 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.68
IPC2_protein 3.643
IPC_protein 3.706
Toseland 3.465
ProMoST 3.872
Dawson 3.706
Bjellqvist 3.846
Wikipedia 3.643
Rodwell 3.516
Grimsley 3.363
Solomon 3.694
Lehninger 3.656
Nozaki 3.808
DTASelect 4.088
Thurlkill 3.516
EMBOSS 3.656
Sillero 3.821
Patrickios 1.265
IPC_peptide 3.694
IPC2_peptide 3.795
IPC2.peptide.svr19 3.736
Protein with the highest isoelectric point:
>tr|A0A0B0HBU6|A0A0B0HBU6_SOVGS EAL/GGDEF domain-containing protein OS=Solemya velum gill symbiont OX=2340 GN=JV46_11790 PE=4 SV=1
MM1 pKa = 7.45 KK2 pKa = 9.56 RR3 pKa = 11.84 TFQPSRR9 pKa = 11.84 IKK11 pKa = 10.5 RR12 pKa = 11.84 ARR14 pKa = 11.84 THH16 pKa = 5.95 GFRR19 pKa = 11.84 ARR21 pKa = 11.84 MATKK25 pKa = 10.42 GGRR28 pKa = 11.84 KK29 pKa = 9.17 VINARR34 pKa = 11.84 RR35 pKa = 11.84 AKK37 pKa = 10.2 GRR39 pKa = 11.84 ARR41 pKa = 11.84 LAGG44 pKa = 3.63
Molecular weight: 5.02 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.523
IPC2_protein 11.242
IPC_protein 12.837
Toseland 13.013
ProMoST 13.495
Dawson 13.013
Bjellqvist 12.998
Wikipedia 13.481
Rodwell 12.676
Grimsley 13.042
Solomon 13.495
Lehninger 13.408
Nozaki 13.013
DTASelect 12.998
Thurlkill 13.013
EMBOSS 13.51
Sillero 13.013
Patrickios 12.398
IPC_peptide 13.51
IPC2_peptide 12.486
IPC2.peptide.svr19 9.177
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
2657
0
2657
796070
19
2861
299.6
33.19
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.036 ± 0.052
1.018 ± 0.02
5.898 ± 0.042
6.902 ± 0.054
3.767 ± 0.034
7.485 ± 0.038
2.377 ± 0.026
6.168 ± 0.034
4.515 ± 0.045
10.287 ± 0.065
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.827 ± 0.023
3.496 ± 0.031
4.328 ± 0.029
3.82 ± 0.031
5.614 ± 0.036
6.293 ± 0.043
5.144 ± 0.026
6.986 ± 0.043
1.276 ± 0.024
2.765 ± 0.029
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