SAR202 cluster bacterium AD-812-D07_MRT_10900m
Average proteome isoelectric point is 5.91
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 274 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|A0A5N8YXV4|A0A5N8YXV4_9CHLR Uncharacterized protein OS=SAR202 cluster bacterium AD-812-D07_MRT_10900m OX=2587835 GN=FIL92_00715 PE=4 SV=1
MM1 pKa = 7.49 ACAAGITNEE10 pKa = 4.3 LLVPLTGSSEE20 pKa = 4.17 MFSGAKK26 pKa = 9.99 NKK28 pKa = 9.28 WLVLVVVAALGAFVIACGTDD48 pKa = 3.39 EE49 pKa = 4.81 TPVTQNDD56 pKa = 4.41 GVGSQPGQNGSGGGSIIADD75 pKa = 3.59 SQALEE80 pKa = 4.08 TALEE84 pKa = 4.12 LEE86 pKa = 4.63 GADD89 pKa = 3.77 VEE91 pKa = 5.14 FGVQSEE97 pKa = 4.29 FAGFFGLRR105 pKa = 11.84 PTEE108 pKa = 3.8 LKK110 pKa = 11.27 VNGEE114 pKa = 3.98 SLLIYY119 pKa = 9.76 EE120 pKa = 4.9 FAPGTSAEE128 pKa = 4.19 EE129 pKa = 4.03 ASEE132 pKa = 4.33 GVSPDD137 pKa = 3.65 GITMVNPDD145 pKa = 3.43 GSATSVFWAAPPHH158 pKa = 6.65 FYY160 pKa = 11.14 LFGNSILLYY169 pKa = 9.89 NGNDD173 pKa = 3.49 AEE175 pKa = 4.49 IGALLGSVSVQFAGRR190 pKa = 11.84 DD191 pKa = 3.7 FEE193 pKa = 4.54 EE194 pKa = 4.47 VSNGSGSGSGDD205 pKa = 3.5 LGDD208 pKa = 5.35 PPPSDD213 pKa = 3.25 PGFEE217 pKa = 4.25 VVEE220 pKa = 3.92 ALAPIEE226 pKa = 4.17 SVEE229 pKa = 3.9 ILTLEE234 pKa = 4.33 SYY236 pKa = 10.54 PEE238 pKa = 3.78 QFIVQVTSSLPNGCASYY255 pKa = 10.88 SHH257 pKa = 6.92 NEE259 pKa = 3.84 VTQDD263 pKa = 2.98 GTDD266 pKa = 3.14 IKK268 pKa = 10.65 ISVYY272 pKa = 9.58 NTVPAPGEE280 pKa = 4.26 LIACTEE286 pKa = 4.36 IYY288 pKa = 10.14 RR289 pKa = 11.84 LHH291 pKa = 6.83 DD292 pKa = 3.55 QNIGLGSDD300 pKa = 4.03 FEE302 pKa = 5.33 RR303 pKa = 11.84 GTTYY307 pKa = 10.24 TVLVNDD313 pKa = 4.42 HH314 pKa = 6.99 PGEE317 pKa = 4.25 TFTTGSAPLPSGATPPAPEE336 pKa = 4.05 VPVDD340 pKa = 3.89 HH341 pKa = 7.03 EE342 pKa = 4.96 LVTAPIEE349 pKa = 4.09 SLEE352 pKa = 4.35 IIQGEE357 pKa = 4.3 DD358 pKa = 2.92 SRR360 pKa = 11.84 GRR362 pKa = 11.84 ATYY365 pKa = 9.36 SARR368 pKa = 11.84 VAWGLSDD375 pKa = 4.3 GCKK378 pKa = 9.6 QSYY381 pKa = 10.13 NRR383 pKa = 11.84 TISRR387 pKa = 11.84 IDD389 pKa = 3.22 EE390 pKa = 4.11 TTFEE394 pKa = 4.07 IKK396 pKa = 10.53 AIVTSPTGDD405 pKa = 3.4 VMCTLDD411 pKa = 3.93 YY412 pKa = 10.42 RR413 pKa = 11.84 TDD415 pKa = 3.2 SDD417 pKa = 4.48 DD418 pKa = 4.16 FYY420 pKa = 11.49 LGAVGEE426 pKa = 4.49 ALTACTVYY434 pKa = 10.71 HH435 pKa = 6.39 IVAGKK440 pKa = 10.23 LRR442 pKa = 11.84 VEE444 pKa = 4.39 YY445 pKa = 10.4 QAIAPNVRR453 pKa = 11.84 CVDD456 pKa = 3.73 PEE458 pKa = 4.17 LTPSAGSGGGSIIADD473 pKa = 3.64 SQALEE478 pKa = 4.36 LSLEE482 pKa = 4.34 SKK484 pKa = 10.69 GADD487 pKa = 3.33 VEE489 pKa = 4.51 FGGASAFSKK498 pKa = 10.76 LFGVAPSEE506 pKa = 4.3 LKK508 pKa = 11.27 VNGQAVQIYY517 pKa = 8.76 QFAPGTSAEE526 pKa = 4.22 EE527 pKa = 4.14 ASEE530 pKa = 4.3 SVSPGGTTIVNPDD543 pKa = 3.06 GSVISVMWIAPPHH556 pKa = 6.41 FYY558 pKa = 11.06 LFGNAIILYY567 pKa = 9.33 VGNDD571 pKa = 3.65 PEE573 pKa = 5.41 IGALLDD579 pKa = 3.71 SVAGKK584 pKa = 9.58 FAGSNFEE591 pKa = 4.4 DD592 pKa = 3.85 AGSGSGEE599 pKa = 3.62 IDD601 pKa = 3.01 NEE603 pKa = 3.92 YY604 pKa = 10.37 RR605 pKa = 11.84 IQTAQIVRR613 pKa = 11.84 VDD615 pKa = 3.28 IASTRR620 pKa = 11.84 SIPAQHH626 pKa = 6.72 MISMTIALGGSCEE639 pKa = 4.06 EE640 pKa = 4.41 FAGLDD645 pKa = 3.17 WRR647 pKa = 11.84 VEE649 pKa = 3.91 GRR651 pKa = 11.84 EE652 pKa = 3.93 VIIDD656 pKa = 3.62 VTTKK660 pKa = 10.45 VPTAPVPCTLAIIYY674 pKa = 8.53 EE675 pKa = 4.22 DD676 pKa = 3.37 QSVNIGDD683 pKa = 3.77 EE684 pKa = 4.39 YY685 pKa = 10.06 EE686 pKa = 4.17 TGVEE690 pKa = 3.64 YY691 pKa = 10.86 DD692 pKa = 3.63 VIVNGEE698 pKa = 4.01 RR699 pKa = 11.84 QGTFIGGG706 pKa = 3.31
Molecular weight: 73.84 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.804
IPC2_protein 3.999
IPC_protein 3.986
Toseland 3.795
ProMoST 4.101
Dawson 3.935
Bjellqvist 4.088
Wikipedia 3.821
Rodwell 3.821
Grimsley 3.706
Solomon 3.935
Lehninger 3.897
Nozaki 4.05
DTASelect 4.215
Thurlkill 3.821
EMBOSS 3.834
Sillero 4.101
Patrickios 1.901
IPC_peptide 3.948
IPC2_peptide 4.088
IPC2.peptide.svr19 3.983
Protein with the highest isoelectric point:
>tr|A0A5N8YYA7|A0A5N8YYA7_9CHLR DNA repair protein RadA OS=SAR202 cluster bacterium AD-812-D07_MRT_10900m OX=2587835 GN=radA PE=3 SV=1
MM1 pKa = 7.09 EE2 pKa = 4.89 WFRR5 pKa = 11.84 RR6 pKa = 11.84 WIVEE10 pKa = 4.41 GYY12 pKa = 8.62 SVRR15 pKa = 11.84 QLALQSGHH23 pKa = 5.78 SRR25 pKa = 11.84 RR26 pKa = 11.84 KK27 pKa = 9.29 LRR29 pKa = 11.84 RR30 pKa = 11.84 LIDD33 pKa = 3.6 SFLAQAPPTSALEE46 pKa = 4.13 PQTARR51 pKa = 11.84 YY52 pKa = 9.46 LLFDD56 pKa = 3.35 GTFLHH61 pKa = 6.86 RR62 pKa = 11.84 PHH64 pKa = 7.77 SIVVLMNGQTHH75 pKa = 6.39 RR76 pKa = 11.84 LVRR79 pKa = 11.84 GQFDD83 pKa = 3.36 VRR85 pKa = 11.84 EE86 pKa = 4.04 NSGPQLRR93 pKa = 11.84 AFFEE97 pKa = 4.23 PMMDD101 pKa = 3.09 EE102 pKa = 4.22 GLRR105 pKa = 11.84 PLSFTVDD112 pKa = 3.08 GNRR115 pKa = 11.84 QVIRR119 pKa = 11.84 VLRR122 pKa = 11.84 TLWPDD127 pKa = 3.27 AVIQRR132 pKa = 11.84 CLVHH136 pKa = 6.42 IQRR139 pKa = 11.84 QGLSWCRR146 pKa = 11.84 ISPKK150 pKa = 9.85 TPYY153 pKa = 10.46 ARR155 pKa = 11.84 QLRR158 pKa = 11.84 DD159 pKa = 2.84 IFLQVTKK166 pKa = 10.31 IATPADD172 pKa = 3.61 RR173 pKa = 11.84 EE174 pKa = 4.27 AFLNLVAIWEE184 pKa = 4.21 EE185 pKa = 4.49 RR186 pKa = 11.84 YY187 pKa = 8.82 GTEE190 pKa = 3.06 IDD192 pKa = 3.21 ARR194 pKa = 11.84 KK195 pKa = 9.78 EE196 pKa = 3.52 IGRR199 pKa = 11.84 VFSDD203 pKa = 3.27 IKK205 pKa = 10.29 RR206 pKa = 11.84 ARR208 pKa = 11.84 SMLMHH213 pKa = 7.46 ALPDD217 pKa = 3.59 MFHH220 pKa = 7.14 YY221 pKa = 10.85 LDD223 pKa = 4.92 DD224 pKa = 3.81 RR225 pKa = 11.84 HH226 pKa = 7.25 IPTTTNGLEE235 pKa = 4.65 GYY237 pKa = 10.14 FSRR240 pKa = 11.84 LKK242 pKa = 9.89 SHH244 pKa = 5.96 YY245 pKa = 8.3 RR246 pKa = 11.84 QHH248 pKa = 7.21 RR249 pKa = 11.84 GLSPRR254 pKa = 11.84 KK255 pKa = 9.15 RR256 pKa = 11.84 PNYY259 pKa = 7.99 FAWYY263 pKa = 8.81 FHH265 pKa = 6.28 FTPKK269 pKa = 10.65
Molecular weight: 31.8 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.339
IPC2_protein 9.706
IPC_protein 10.716
Toseland 10.584
ProMoST 10.482
Dawson 10.73
Bjellqvist 10.511
Wikipedia 10.994
Rodwell 10.76
Grimsley 10.804
Solomon 10.862
Lehninger 10.818
Nozaki 10.57
DTASelect 10.511
Thurlkill 10.613
EMBOSS 11.008
Sillero 10.657
Patrickios 10.409
IPC_peptide 10.862
IPC2_peptide 9.619
IPC2.peptide.svr19 8.527
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
274
0
274
81315
52
1923
296.8
32.38
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
9.463 ± 0.162
0.767 ± 0.042
6.328 ± 0.125
6.384 ± 0.129
3.633 ± 0.084
8.654 ± 0.164
2.019 ± 0.073
5.695 ± 0.086
3.252 ± 0.126
9.066 ± 0.134
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.236 ± 0.071
3.264 ± 0.077
5.115 ± 0.11
2.972 ± 0.074
6.44 ± 0.184
6.921 ± 0.141
5.987 ± 0.161
7.926 ± 0.127
1.439 ± 0.061
2.439 ± 0.077
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