Diploscapter pachys
Average proteome isoelectric point is 6.76
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 33981 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|A0A2A2KTF8|A0A2A2KTF8_9BILA Uncharacterized protein OS=Diploscapter pachys OX=2018661 GN=WR25_17893 PE=3 SV=1
MM1 pKa = 7.81 RR2 pKa = 11.84 GGAGADD8 pKa = 3.56 RR9 pKa = 11.84 FIGGAGNDD17 pKa = 3.64 TVSYY21 pKa = 9.22 TDD23 pKa = 3.38 AGAGITLNFKK33 pKa = 9.82 TGVHH37 pKa = 5.77 TGIAAGDD44 pKa = 3.73 TFDD47 pKa = 5.87 SIEE50 pKa = 4.24 LFQGSNYY57 pKa = 10.35 ADD59 pKa = 3.5 TFISDD64 pKa = 3.31 ARR66 pKa = 11.84 AHH68 pKa = 5.34 TFEE71 pKa = 5.95 GGLNDD76 pKa = 3.47 TMDD79 pKa = 3.66 YY80 pKa = 10.8 SLSEE84 pKa = 3.9 QAVTITIDD92 pKa = 3.26 NTGGKK97 pKa = 9.07 GQGGDD102 pKa = 3.41 AEE104 pKa = 4.54 GDD106 pKa = 3.67 KK107 pKa = 10.15 FTGMYY112 pKa = 10.09 SVIGSSQNDD121 pKa = 3.9 TFIMQATGSSKK132 pKa = 10.81 SFAGGAGDD140 pKa = 4.38 DD141 pKa = 3.67 VYY143 pKa = 11.62 YY144 pKa = 10.78 LHH146 pKa = 6.44 NTAGVFEE153 pKa = 4.22 QAGGGIDD160 pKa = 3.59 EE161 pKa = 4.62 VRR163 pKa = 11.84 TTLASYY169 pKa = 9.36 TLTPEE174 pKa = 4.39 TGVHH178 pKa = 5.44 TGIAAGDD185 pKa = 3.72 TFDD188 pKa = 5.35 SIEE191 pKa = 4.01 VFQGSNYY198 pKa = 10.33 ADD200 pKa = 3.5 TFISDD205 pKa = 3.31 ARR207 pKa = 11.84 AHH209 pKa = 5.34 TFEE212 pKa = 5.97 GGLNDD217 pKa = 3.68 TLDD220 pKa = 3.74 YY221 pKa = 11.02 SLSEE225 pKa = 3.94 QAVKK229 pKa = 9.06 ITIEE233 pKa = 4.2 GNGGSGQGGDD243 pKa = 3.47 AEE245 pKa = 4.53 GDD247 pKa = 3.67 KK248 pKa = 10.15 FTGMYY253 pKa = 10.09 SVIGSSQNDD262 pKa = 3.9 TFIMQATGSSKK273 pKa = 10.71 NFAGGAGDD281 pKa = 3.88 DD282 pKa = 3.69 VYY284 pKa = 11.74 YY285 pKa = 10.59 LYY287 pKa = 10.05 STAGVFEE294 pKa = 4.15 QAGGGIDD301 pKa = 3.59 EE302 pKa = 4.89 VRR304 pKa = 11.84 TTLANYY310 pKa = 7.48 TLTNEE315 pKa = 4.23 VEE317 pKa = 4.09 NLTFIGTGNFTGYY330 pKa = 11.14 GNASNNVIVGGAGNDD345 pKa = 3.73 TLFGGAGADD354 pKa = 3.4 RR355 pKa = 11.84 FVGGAGIDD363 pKa = 3.58 TVSYY367 pKa = 10.53 GDD369 pKa = 3.64 SSSGILLNLKK379 pKa = 8.67 TGQHH383 pKa = 5.57 GGIAEE388 pKa = 4.42 GDD390 pKa = 3.6 TFEE393 pKa = 6.25 GIEE396 pKa = 4.18 KK397 pKa = 10.4 FVGSSLGDD405 pKa = 3.09 VFVANDD411 pKa = 3.24 QANDD415 pKa = 3.38 FNGAGGVDD423 pKa = 4.13 LLTFAGEE430 pKa = 4.43 GAGITLDD437 pKa = 4.7 LNATGNDD444 pKa = 3.45 LFTSIEE450 pKa = 4.29 SFEE453 pKa = 3.97 GTAFNDD459 pKa = 3.89 TFIGTAASEE468 pKa = 4.13 NFIGGAGADD477 pKa = 4.15 VINGGAGRR485 pKa = 11.84 DD486 pKa = 3.8 SAWYY490 pKa = 8.7 ISSNASVSVDD500 pKa = 3.3 LATGVVGGGHH510 pKa = 7.01 AEE512 pKa = 3.88 GDD514 pKa = 3.82 VLSGIEE520 pKa = 4.24 GVAGSAFADD529 pKa = 3.95 VLNGDD534 pKa = 3.82 AGANTLYY541 pKa = 10.67 GAEE544 pKa = 4.38 GDD546 pKa = 4.08 DD547 pKa = 4.66 VINGGAGNDD556 pKa = 3.22 ILYY559 pKa = 10.9 GDD561 pKa = 5.43 GIYY564 pKa = 9.49 STDD567 pKa = 3.47 FGALARR573 pKa = 11.84 PANTQVAQADD583 pKa = 4.49 TINGGDD589 pKa = 3.95 GDD591 pKa = 4.16 DD592 pKa = 4.65 TITGALNDD600 pKa = 4.0 TGSIYY605 pKa = 10.83 HH606 pKa = 7.02 GDD608 pKa = 3.66 AGNDD612 pKa = 3.73 TIQTANGKK620 pKa = 10.3 AYY622 pKa = 10.39 GDD624 pKa = 4.37 DD625 pKa = 3.93 GNDD628 pKa = 2.89 RR629 pKa = 11.84 LVGNGYY635 pKa = 10.65 AYY637 pKa = 10.13 EE638 pKa = 4.32 LYY640 pKa = 10.67 GGAGADD646 pKa = 3.66 RR647 pKa = 11.84 LDD649 pKa = 3.77 MMSAGYY655 pKa = 10.85 AFGGEE660 pKa = 4.1 GSDD663 pKa = 3.88 IYY665 pKa = 10.77 TIYY668 pKa = 10.91 SKK670 pKa = 11.13 AGVVIQDD677 pKa = 3.69 TGTAGIDD684 pKa = 3.41 VVVLKK689 pKa = 10.82 NIQTFQDD696 pKa = 3.36 VVVQNDD702 pKa = 3.73 GVNAYY707 pKa = 9.3 IFSKK711 pKa = 10.97 ADD713 pKa = 3.2 WNAGNLDD720 pKa = 3.96 SGVMLSNWYY729 pKa = 10.08 AGSNTIEE736 pKa = 4.08 SFQTNNGDD744 pKa = 3.52 TFTITT749 pKa = 3.44
Molecular weight: 76.05 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 3.706
IPC2_protein 3.617
IPC_protein 3.668
Toseland 3.439
ProMoST 3.846
Dawson 3.681
Bjellqvist 3.834
Wikipedia 3.63
Rodwell 3.49
Grimsley 3.338
Solomon 3.668
Lehninger 3.63
Nozaki 3.783
DTASelect 4.075
Thurlkill 3.49
EMBOSS 3.63
Sillero 3.795
Patrickios 0.82
IPC_peptide 3.668
IPC2_peptide 3.77
IPC2.peptide.svr19 3.723
Protein with the highest isoelectric point:
>tr|A0A2A2KBM4|A0A2A2KBM4_9BILA Uncharacterized protein OS=Diploscapter pachys OX=2018661 GN=WR25_03065 PE=4 SV=1
MM1 pKa = 7.69 AAPAAAVVSWPRR13 pKa = 11.84 PRR15 pKa = 11.84 RR16 pKa = 11.84 PRR18 pKa = 11.84 RR19 pKa = 11.84 ARR21 pKa = 11.84 GSIALASAMRR31 pKa = 11.84 AIARR35 pKa = 11.84 APLAARR41 pKa = 11.84 SASRR45 pKa = 11.84 VPASAAASPATAATPGVASTSPPASTVPAPGSNSPMAPSRR85 pKa = 11.84 TPRR88 pKa = 11.84 TAALPRR94 pKa = 11.84 PPASTAPAAA103 pKa = 3.99
Molecular weight: 10.02 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.526
IPC2_protein 11.301
IPC_protein 12.925
Toseland 13.086
ProMoST 13.583
Dawson 13.086
Bjellqvist 13.086
Wikipedia 13.554
Rodwell 12.574
Grimsley 13.115
Solomon 13.583
Lehninger 13.481
Nozaki 13.086
DTASelect 13.086
Thurlkill 13.086
EMBOSS 13.583
Sillero 13.086
Patrickios 12.31
IPC_peptide 13.583
IPC2_peptide 12.574
IPC2.peptide.svr19 9.257
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
27206
6775
33981
15129975
49
10228
445.2
49.98
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.323 ± 0.017
1.858 ± 0.011
5.576 ± 0.012
6.73 ± 0.019
3.993 ± 0.011
5.852 ± 0.013
2.375 ± 0.007
5.664 ± 0.011
5.91 ± 0.021
8.656 ± 0.019
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.539 ± 0.007
4.554 ± 0.011
5.19 ± 0.016
4.494 ± 0.013
5.968 ± 0.014
7.839 ± 0.019
5.484 ± 0.013
5.977 ± 0.012
1.086 ± 0.005
2.925 ± 0.01
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