Acanthamoeba polyphaga mimivirus (APMV)
Average proteome isoelectric point is 6.66
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 909 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:
>sp|Q5UPV1|YL271_MIMIV Putative ankyrin repeat protein L271 OS=Acanthamoeba polyphaga mimivirus OX=212035 GN=MIMI_L271 PE=4 SV=1
MM1 pKa = 8.18 DD2 pKa = 4.5 FNKK5 pKa = 10.56 LYY7 pKa = 11.17 VLAQNNLFTDD17 pKa = 3.54 ITIILKK23 pKa = 10.6 DD24 pKa = 3.76 EE25 pKa = 4.59 SNEE28 pKa = 3.65 ITLNLHH34 pKa = 6.0 KK35 pKa = 10.82 NIIYY39 pKa = 9.68 SSCIFFEE46 pKa = 4.41 KK47 pKa = 10.67 LLTSFKK53 pKa = 10.39 EE54 pKa = 4.14 KK55 pKa = 10.26 EE56 pKa = 3.94 SSKK59 pKa = 10.74 IILNVPNAIIVNDD72 pKa = 4.98 IIWDD76 pKa = 4.44 FYY78 pKa = 8.44 GQKK81 pKa = 9.64 IKK83 pKa = 10.65 SHH85 pKa = 6.8 NYY87 pKa = 8.99 PEE89 pKa = 3.68 WKK91 pKa = 10.51 YY92 pKa = 10.62 FIEE95 pKa = 4.47 SYY97 pKa = 10.97 KK98 pKa = 10.89 CFDD101 pKa = 3.8 YY102 pKa = 11.31 FGMNTDD108 pKa = 3.05 KK109 pKa = 11.22 KK110 pKa = 10.54 KK111 pKa = 10.41 LYY113 pKa = 10.29 KK114 pKa = 10.64 LIVEE118 pKa = 4.31 PDD120 pKa = 3.53 GFDD123 pKa = 3.31 EE124 pKa = 6.12 LMDD127 pKa = 4.92 FIDD130 pKa = 5.95 LIGYY134 pKa = 9.07 DD135 pKa = 3.65 EE136 pKa = 4.4 NAIEE140 pKa = 4.97 VIFNNLPDD148 pKa = 5.5 DD149 pKa = 4.32 YY150 pKa = 11.28 DD151 pKa = 3.66 LSKK154 pKa = 10.82 FSHH157 pKa = 6.21 EE158 pKa = 4.99 LLTEE162 pKa = 3.95 MLSMYY167 pKa = 10.24 KK168 pKa = 10.27 KK169 pKa = 10.48 NLVQIITRR177 pKa = 11.84 NEE179 pKa = 3.86 IIVLNDD185 pKa = 3.35 FFDD188 pKa = 3.62 GTIRR192 pKa = 11.84 STEE195 pKa = 3.74 HH196 pKa = 6.98 CINSPEE202 pKa = 4.23 VILFCASNASKK213 pKa = 10.48 IVTFDD218 pKa = 3.13 GHH220 pKa = 6.68 NIRR223 pKa = 11.84 ILEE226 pKa = 4.29 SNNSILLSDD235 pKa = 4.85 DD236 pKa = 3.54 STVSDD241 pKa = 4.33 AGTILHH247 pKa = 7.03 ISHH250 pKa = 6.34 SQNKK254 pKa = 8.09 NVLVILYY261 pKa = 7.6 EE262 pKa = 3.85 YY263 pKa = 10.39 RR264 pKa = 11.84 IDD266 pKa = 3.55 VWDD269 pKa = 3.6 VLINKK274 pKa = 8.84 LIASFRR280 pKa = 11.84 VPFIKK285 pKa = 10.33 KK286 pKa = 10.17 LSCSYY291 pKa = 10.94 DD292 pKa = 3.18 GSQLVYY298 pKa = 10.87 VDD300 pKa = 4.45 NNNNMIVKK308 pKa = 10.18 NILSEE313 pKa = 4.33 EE314 pKa = 4.21 IISEE318 pKa = 4.05 INLQNLPEE326 pKa = 4.32 ISNNFCIPEE335 pKa = 5.12 LILEE339 pKa = 4.56 TNTQDD344 pKa = 4.97 LSEE347 pKa = 4.74 IPNNLYY353 pKa = 9.03 TLEE356 pKa = 4.67 LKK358 pKa = 10.48 SEE360 pKa = 4.45 PDD362 pKa = 3.22 QSIDD366 pKa = 3.86 FIKK369 pKa = 11.13 SNFQHH374 pKa = 6.64 NLDD377 pKa = 4.93 NLDD380 pKa = 4.67 DD381 pKa = 5.41 LNNLDD386 pKa = 5.45 NSDD389 pKa = 5.28 DD390 pKa = 4.14 LDD392 pKa = 4.05 NSNDD396 pKa = 3.74 LNDD399 pKa = 5.08 SNDD402 pKa = 4.08 LDD404 pKa = 5.83 DD405 pKa = 6.12 SDD407 pKa = 6.19 DD408 pKa = 4.53 SNDD411 pKa = 3.84 YY412 pKa = 11.72 NNLNYY417 pKa = 10.52 DD418 pKa = 4.1 LNNLEE423 pKa = 5.25 IICSSNNEE431 pKa = 3.46 IFEE434 pKa = 4.42 NVSTHH439 pKa = 5.17 YY440 pKa = 10.96 CIDD443 pKa = 3.7 VNDD446 pKa = 4.81 CNHH449 pKa = 6.78 IDD451 pKa = 4.51 NINSLNLQSPIQDD464 pKa = 3.86 LSDD467 pKa = 3.45 SLSPIDD473 pKa = 5.52 YY474 pKa = 9.86 IDD476 pKa = 3.83 SSNLQSPVQDD486 pKa = 4.22 LSDD489 pKa = 3.99 SQSSTDD495 pKa = 3.66 WIVSPNTQSPVYY507 pKa = 9.95 YY508 pKa = 10.41 LSKK511 pKa = 10.91 LDD513 pKa = 3.69 GSINGEE519 pKa = 4.16 KK520 pKa = 10.6 LSDD523 pKa = 3.55 ALSIEE528 pKa = 4.19 NDD530 pKa = 4.01 SISDD534 pKa = 3.97 NSDD537 pKa = 3.18 NLNNSDD543 pKa = 5.2 NSDD546 pKa = 4.39 DD547 pKa = 5.53 LDD549 pKa = 4.73 NPDD552 pKa = 4.9 NSDD555 pKa = 3.56 NLDD558 pKa = 3.54 NSDD561 pKa = 3.89 YY562 pKa = 11.16 LLEE565 pKa = 4.12 YY566 pKa = 10.53 LVNTDD571 pKa = 2.65 KK572 pKa = 11.2 TNYY575 pKa = 8.72 MFNLTYY581 pKa = 10.45 SIHH584 pKa = 5.86 TDD586 pKa = 2.83 KK587 pKa = 11.13 TNKK590 pKa = 9.68 RR591 pKa = 11.84 FNLEE595 pKa = 3.65 NPYY598 pKa = 10.74 EE599 pKa = 4.03 QFNFINKK606 pKa = 9.17 FCLLYY611 pKa = 10.57 INNKK615 pKa = 9.02 VIYY618 pKa = 9.62 FIDD621 pKa = 4.86 IIDD624 pKa = 3.56 KK625 pKa = 10.76 KK626 pKa = 10.31 IIHH629 pKa = 6.74 KK630 pKa = 7.16 EE631 pKa = 3.78 TCRR634 pKa = 11.84 RR635 pKa = 11.84 NIVNMRR641 pKa = 11.84 CSPTGDD647 pKa = 3.5 SIAIIDD653 pKa = 3.87 SEE655 pKa = 5.07 YY656 pKa = 10.44 IVYY659 pKa = 9.93 IYY661 pKa = 11.16 KK662 pKa = 10.68 LVTDD666 pKa = 4.21 SNGFLCYY673 pKa = 9.98 PIVDD677 pKa = 3.62 YY678 pKa = 11.22 CILVRR683 pKa = 11.84 DD684 pKa = 4.63 LFLPTKK690 pKa = 10.16 IEE692 pKa = 3.94 YY693 pKa = 10.24 SSNGRR698 pKa = 11.84 YY699 pKa = 9.17 LVFDD703 pKa = 5.04 DD704 pKa = 5.99 DD705 pKa = 4.38 GLSINLYY712 pKa = 10.41 DD713 pKa = 4.26 IEE715 pKa = 4.12 QLEE718 pKa = 4.32 MTNEE722 pKa = 3.86 FEE724 pKa = 5.04 LFCDD728 pKa = 3.39 SKK730 pKa = 11.13 IIVDD734 pKa = 3.31 ITFSEE739 pKa = 4.91 NYY741 pKa = 9.41 CDD743 pKa = 4.25 EE744 pKa = 5.22 LINRR748 pKa = 11.84 LNNALKK754 pKa = 10.31 KK755 pKa = 10.15 IEE757 pKa = 4.17 QKK759 pKa = 10.98 YY760 pKa = 9.64 PNN762 pKa = 3.88
Molecular weight: 88.03 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.829
IPC2_protein 4.05
IPC_protein 4.088
Toseland 3.872
ProMoST 4.228
Dawson 4.062
Bjellqvist 4.215
Wikipedia 3.986
Rodwell 3.91
Grimsley 3.77
Solomon 4.062
Lehninger 4.024
Nozaki 4.164
DTASelect 4.431
Thurlkill 3.897
EMBOSS 3.999
Sillero 4.202
Patrickios 1.952
IPC_peptide 4.062
IPC2_peptide 4.177
IPC2.peptide.svr19 4.085
Protein with the highest isoelectric point:
>sp|Q5UQ00|FPG_MIMIV Probable formamidopyrimidine-DNA glycosylase OS=Acanthamoeba polyphaga mimivirus OX=212035 GN=MIMI_L315 PE=1 SV=3
MM1 pKa = 7.52 TSLNTNVEE9 pKa = 4.05 HH10 pKa = 7.12 RR11 pKa = 11.84 RR12 pKa = 11.84 TRR14 pKa = 11.84 TTISQIIHH22 pKa = 7.38 DD23 pKa = 4.46 MTPEE27 pKa = 3.6 NKK29 pKa = 9.9 FYY31 pKa = 10.09 ITVADD36 pKa = 4.08 GGSKK40 pKa = 10.27 RR41 pKa = 11.84 FRR43 pKa = 11.84 NKK45 pKa = 10.21 PNDD48 pKa = 3.44 QSRR51 pKa = 11.84 HH52 pKa = 4.74 SGQYY56 pKa = 8.27 QPRR59 pKa = 11.84 NLSGKK64 pKa = 7.56 TNISTQSQFTPRR76 pKa = 11.84 LYY78 pKa = 10.72 GKK80 pKa = 9.76 QYY82 pKa = 11.23 NYY84 pKa = 10.35 NQPNRR89 pKa = 11.84 LQTRR93 pKa = 11.84 SVRR96 pKa = 11.84 PNYY99 pKa = 10.2 YY100 pKa = 9.75 SGYY103 pKa = 9.33 RR104 pKa = 11.84 YY105 pKa = 10.58 NNRR108 pKa = 11.84 TGNQEE113 pKa = 4.69 FYY115 pKa = 11.02 PMQPFNNQSFNNQSRR130 pKa = 11.84 THH132 pKa = 5.28 QSKK135 pKa = 8.71 TYY137 pKa = 9.02 QHH139 pKa = 5.97 NQQKK143 pKa = 10.51 RR144 pKa = 11.84 SFNGPRR150 pKa = 11.84 NNGPQNNVPRR160 pKa = 11.84 FFQRR164 pKa = 11.84 EE165 pKa = 4.0 EE166 pKa = 4.23 TNN168 pKa = 3.15
Molecular weight: 20.01 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.303
IPC2_protein 10.233
IPC_protein 11.038
Toseland 10.774
ProMoST 10.672
Dawson 10.921
Bjellqvist 10.716
Wikipedia 11.213
Rodwell 11.008
Grimsley 10.994
Solomon 11.067
Lehninger 11.008
Nozaki 10.745
DTASelect 10.716
Thurlkill 10.804
EMBOSS 11.199
Sillero 10.847
Patrickios 10.672
IPC_peptide 11.052
IPC2_peptide 9.765
IPC2.peptide.svr19 7.911
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
909
0
909
341649
81
2959
375.9
43.36
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
3.072 ± 0.062
1.801 ± 0.048
6.795 ± 0.071
5.493 ± 0.072
4.617 ± 0.059
4.642 ± 0.216
2.054 ± 0.036
9.86 ± 0.101
8.981 ± 0.128
8.16 ± 0.087
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.124 ± 0.033
8.883 ± 0.101
3.225 ± 0.059
3.137 ± 0.056
3.292 ± 0.056
7.382 ± 0.072
5.253 ± 0.056
5.054 ± 0.062
0.738 ± 0.022
5.435 ± 0.06
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